Our directory features trusted software development companies in California serving San Francisco, Silicon Valley, Los Angeles, and San Diego, with expertise across fintech, healthcare, eCommerce, and startups. Compare firms by pricing, size, and reviews to find the right local partner.
Best Software Developers in California
25 Companies-Rankings updated: September 03, 2026
All California software developers on DesignRush are assessed for industry expertise and customer testimonials to provide you with a vetted selection. Certain placements may be paid.
VerifiedVerified by the DesignRush team for authenticity and credibility.
Engineered for the AI Era
Bytes Technolab Inc. is dedicated to driving digital transformation for global enterprises as a trusted enterprise software development agency. Specialized knowledge positions us as industry leaders in AI, product engineering, and workflow automation. Visit our site to learn more...
Top Services:
AI Development
Web Development
Mobile App Development
Software Development
Web Design
Show more
Location
Pleasanton, California
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
12 Projects Listed
Bytes Technolab Inc. Services
AI Development
Web Development
Mobile App Development
Software Development
Web Design
DevOps Consulting
IT Services
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Healthy Planet Canada
Ragnar
Alliance Consume Group
Celebration Giftware
NEBO
Data sourced from the agency's DesignRush profile
Bytes Technolab Inc. Reviews & Testimonials
Rocco Bombardieri Director of PMO at The Influence Agency
5.0★
Web Development Review from Rocco Bombardieri
The Bytes Technolab team combines talent and efficiency seamlessly. They consistently deliver high-quality work, with a project manager ensuring everything stays organized. Every project theyve handled has been executed flawlessly and delivered on time. Their dedication, along with the hard work of team members like Sachin and Shubham, has made them a valuable and reliable partner in our operations.
Richard Jones Marketing at Romanoff International
5.0★
Web Design Review from Richard Jones
We've been working with Bytes Technolab for some time now and we're thoroughly impressed with their services. Their team is highly skilled and experienced in web, mobile, and Magento development and have provided us with tailored business solutions for our company, resulting in a huge boost to our website and sales traffic!Despite the time difference, their team is very communicative, patient, and professional. I would highly recommend Bytes Technolab to anyone looking for a team of high-quality web developers and marketers!
Devin White VP, Product at Prospera
5.0★
Web Development Review from Devin White
I can highly recommend the Bytes Technolab team. I've worked with Bytes on 3 different projects now and have been highly impressed. The attention to detail is strong, they work quickly, and they communicate well.Across 3 projects, I can only remember one instance of dissatisfaction, which was immediately resolved and fixed. What impresses me most about Bytes is the level of value that they provide. Highly recommend.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Software, mobile and SaaS application development since 2004.
We are located in beautiful Phoenix, Arizona, and we can meet you in person anywhere in Arizona or Southern California. We have clients coast to coast and we have a long and proud history as a technology advocate for small business. To learn more, call us at 623-845-2747 or visit datatitan.com...
Top Services:
Mobile App Development
Software Development
IT Services
Digital Services
Digital Strategy
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
Data Titan Services
Mobile App Development
Software Development
IT Services
Digital Services
Digital Strategy
UI/UX Design
eCommerce Development
Web Development
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
United States Air Force
Fidelity National Financial
The University of Texas at San Antonio
Continental Floral Greens
International Insurance Group
Cupid Nation
Blue Sky Communications
Nitti Builders
Edvance Research
Vilore Foods Internationa
Data sourced from the agency's DesignRush profile
Data Titan Reviews & Testimonials
Emma Bowers Founder, CEO at LabPair, Inc.
5.0★
Software Development Review from Emma Bowers
John Tomblin has served as the software architect and Chief Technology Officer for our software startup, LabPair, for the past two years. During this time John has played an essential role in developing the LabPair software, helping us hone our business model, and plan our launch strategy. I have been delighted with John's services and look forward to our continued partnership.John enjoys a high degree of success as a developer because he is able to engineer software solutions for a variety of marketplaces, no matter how complex or niched. In additional, he has a highly orchestrated, efficient, time- tested process that he uses to scope software projects and get them programmed to clients' specifications. I have been especially appreciative of how John and his team have been both forthright and accurate in estimating the time and cost associated with project development. By far, my favorite part about working with John is his jovial personality, can-do attitude, and excellent communication skills.
Thomas Canale Founder at Truppraisal. LLC
5.0★
Software Development Review from Thomas Canale
In 2022, I realized that I needed to find a software development firm capable of designing and developing a SaaS application that would serve the real estate community's need to create reliable, usable, Competitive Market Analysis (CMA) reports, but do so in such a way that also reduced the creation time by as much as 95%. After meeting John and his team, and talking for several weeks about my project, I knew instantly that Data Titan was the right company. Not only were they attentive to every detail of the project, but they also remained vigilant with communications, managing change orders, and keeping to the exact time schedules set for the two-year project, and its numerous phases. Additionally, John's company used 'Scope Atlas', their company's software development application system, to design every screen before any programming work. Having now been through a two-year development process, I realize this project would have never launched without 'Scope Atlas', John's leadership, his senior team, and most importantly, his considerable expertise and insight in the software development sector. I wholeheartedly recommend John and his company for any software or mobile app development project you may be considering. Thank you.
Kara Peterson Founder at Epic Publisher
5.0★
Software Development Review from Kara Peterson
Have you ever had a dream? Have you envisioned greatness? This is who I am, I had the idea, but it was just out of my grasp. John Tomblin is in the business of making your creativity and genius a reality. When I first reached out to John, I thought I was on one track. I have a habit of seeing the end, but all of the details are distractions and I had not given them any thought. I was completely unaware of the scope of my project. John did a year long scope and sequence with me, that turned into consulting. He showed me that there is so much more than the end product. I have worked with technology companies in the past and they do one thing really well, they develop technology. John looks at the project holistically. From when the consumer/customer first engages with your product, to how they will actually purchase the product, to the ease of use of the technology, to the performance of your product, to the marketing - how will you first find these customers, and so much more. John is detail oriented and very organized. Nothing slips past him because of his methodology with his wireframes. He holds weekly meetings to make sure the client (me) and he have both done our "homework" to move the project forward. The meetings also ascertain that we are both on the same page about the project. Working with John is a pleasure; I look forward to our weekly talks. I am certain that he is "on my side" and is looking out for my best interests. The world has gotten very small and it is easy to find someone to build your product. However, it is not easy to find someone who will listen to your dream, help you reach it, look out for your best interests and whom you can put complete faith in.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
The Best Digital Marketing Agency Leading Globally.
We are a full-service agency with digital and technology experts who work on performance and conversion rate optimization, branding, SEO, SMM, e-commerce solutions, digital PR, website and product development, mobile app development, creative communications, and cloud solutions. We create efficient...
Top Services:
Digital Marketing
SEO
Social Media Marketing
Web Development
PPC
Show more
Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
8 Projects Listed
iDigitalise Services
Digital Marketing
SEO
Social Media Marketing
Web Development
PPC
Digital Services
WordPress Website Design
Branding
Web Design
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bluemagic Group
Shapoorji Pallonji Group
JSL International
Mahindra good life
Hiranandani
Astro Mobile Africa
Holiday inn
Greater Houston Houses
Unimount
Grace Touch Clinic
Data sourced from the agency's DesignRush profile
iDigitalise Reviews & Testimonials
Gem Elevator Marketing Manager at GEM Elevator
5.0★
Digital Services Review from Gem Elevator
We have taken 360-degree marketing services from iDigitalise and we have seen a massive change after having iDigitalise. productions team and digital marketing team have done great job and I will definitely recommend they to all
Nilesh Shanbhag Co-partner at Vidya Classes
5.0★
Digital Marketing Review from Nilesh Shanbhag
idigitalise is the best digital marketing agency in India. They have helped in growing my business. And in branding activities and generating leads.
Clube De Ferias CEO - Founder at ClubeDe Ferias
5.0★
Web Design Review from Clube De Ferias
iDigitalise achieved the goal and re-presented our firm's attributes, values, and offerings in a modern, visually appealing format. We had weekly meetings, so the workflow has been smooth and structured. We got extremely organized and reliable project manager from their side. Overall, we are very satisfied with iDigitalise.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Kaizen Apps specializes in innovative application development, offering personalized consultations to turn your ideas into impactful digital solutions. Start your project with our expert guidance today...
Top Services:
Web Design
Web Development
IoT
AI Development
Blockchain
Show more
Location
Vacaville, California
Number of Employees
Under 49
Average Hourly Rate
$65/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
Kaizen Apps Services
Web Design
Web Development
IoT
AI Development
Blockchain
Mobile App Development
Software Development
VR/AR
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Symation, Inc.
SheDistrict
Plutus Properties
Maxim Capital Group
GPTBets
Data sourced from the agency's DesignRush profile
Kaizen Apps Reviews & Testimonials
MaryRuth Ghiyam Founder at MaryRuth's
5.0★
Mobile App Development Review from MaryRuth Ghiyam
Kaizen Apps is developing a mobile app for us. We provided information to jump start the project, and they gave us samples of similar projects they've done to give us an idea of what to expect. They provided a detailed scope of work that was over 100-pages long. We had several exchanges back and forth to tweak requirements for a few weeks. Our respective lawyers also looked over the scope. After the scope was approved, the team got into the project launch and began the design phase. The team started with a low-fidelity design and built swim-lanes. After that, they moved into high-fidelity design, which they're about to finish.Additionally, the Kaizen Apps team provides us with consultancy services to help us grow the app. For example, they've advised us on handling customer service and tools we can use to help with that aspect. They've also connected us to other parties that can help us.
Vadim Kagan President at SentiMetrix
5.0★
Web Development Review from Vadim Kagan
Our company hired Kaizen Apps to develop our site backend database and front-end. They did a fantastic job. The site was fully coded, from start to finish. It wasn't on WordPress, wix, etc. It also needed to contain a database. There were so many guidelines to follow that I was impressed that each was fulfilled with ease. I was impressed by the ability of receiving a fully working site and also having received SEO & Google Ads setups. An all-around company.
Kenneth Barrett President at Flint Technologies Solutions
5.0★
Web Design Review from Kenneth Barrett
Kaizen Apps provided a full redesign of our website and recreated it in WordPress in a fashion where we can easily make changes without them. Website redesign included homepage development, some coded items to reflect our framework, design ideas to display unique value propositions and many solutions page. The team was responsive and delivered in a timely fashion when we wanted launch to be beginning of the year. The website redesign as offered us a fresh look to reflect our updated solutions/services. It has also helped us on the backend to easily make some changes ourselves.The quick-turn around on requests and design items. Also Kaizen Apps availability to hop on a call - which at times was late at night when we were trying to meet a deadline. Very flexible and their team was committed to pulling it which exceeded my expectations. Kaizen Apps is also very clear on what is feasible, what is not, and price points accordingly - straight shooter - which was very helpful as we were developing ideas.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
MoogleLabs leverage AI/ML, Blockchain, DevOps,Low Code/No Code platforms, AI Testing and Data Science to come up with the best solutions for diverse businesses...
Top Services:
AI Development
Business Consulting
Blockchain
Software Development
Mobile App Development
Show more
Location
Emeryville, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
MoogleLabs Services
AI Development
Business Consulting
Blockchain
Software Development
Mobile App Development
Big Data Analytics
IT Services
DevOps Consulting
Managed Services
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
VoXXi
Zanran
Bitani
Data sourced from the agency's DesignRush profile
MoogleLabs Reviews & Testimonials
Isla William BA at Seasia Infotech
5.0★
Business Consulting Review from Isla William
The client finds the MoogleLabs team awesome. Based on the requirements someone provides, MoogleLabs can help find the right technology stack and solution for the problem. The client recognizes its superb guidance for any newcomers within the development sphere. (Verified via email)
Jennifer Turcios Senior Marketing Consultant at UIUXDen
5.0★
Business Consulting Review from Jennifer Turcios
We trusted Moogle to make the right suggestions and calls for our product. They quickly understood our business and how data could help our business units.
Anna Prendiville Business Consultant at Credex group of companies
5.0★
Business Consulting Review from Anna Prendiville
Moogle is [a] very fabulous company [that] provides big data analytics solutions to its customers. I have hired Moogle for my work, and they provided me [with] excellent work [...]. Highly recommend [the] company! (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Cidersoft builds compelling apps and websites that will strengthen the success of your business...
Top Services:
Staff Augmentation
Web Development
Software Development
Cloud Consulting
AI Development
Show more
Location
San Ramon, California
Number of Employees
100 - 249
Average Hourly Rate
$65/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Cidersoft Services
Staff Augmentation
Web Development
Software Development
Cloud Consulting
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Field Museum
Intellivision
Organifi
Talkdesk
NewDay USA
Dome9
6 Pack Fitness
Minerva Networks
Medithrive
WholeHealth
Data sourced from the agency's DesignRush profile
Cidersoft Reviews & Testimonials
Pete Herbst Developer at Field Museum
4.8★
Web Development Review from Pete Herbst
We worked with Cidersoft to port our main website from Drupal 7 over to Next.js and a custom CMS backend. This was a heavy lift and they were instrumental in helping us accomplish the website launch on the new tech stack in the timeline we were looking for. They are responsive to changes in requirements and goals while also providing good feedback if they know of a better, more appropriate way of doing things. Pleasant to work with, good people. Overall, big thumbs up, would recommend.
Mark Dronskiy Chair/Founder at Wild Ducks
5.0★
Web Design Review from Mark Dronskiy
I recently worked with Cidersoft to create a website for my hockey league, and I couldn't be happier with their performance. Built on the Magento platform, the site meets all our needs and enhances the experience for players, fans, and staff.Key Features:Selling Team Uniforms: The e-commerce functionality is seamless and secure, making it easy for supporters to purchase merchandise.Schedule of Games: The well-organized game schedule allows fans to quickly find game times and locations.Selling Tickets to Games: The ticketing system is straightforward, secure, and integrates perfectly with our payment gateway, enabling real-time sales tracking.Sharing Announcements: The announcements section allows us to communicate updates and news effectively with a clean user interface.Visitor Registration: The registration feature helps build our mailing list, ensuring fans receive timely updates and information.Ongoing Support:We have retained Cidersoft for ongoing support, and their service continues to exceed our expectations. They are prompt, responsive, and always ready to assist with any issues or updates.Conclusion:Cidersoft has delivered a top-notch website and excellent support, transforming our online presence. I highly recommend Cidersoft for professional, reliable web development services.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Innofied is an award-winning B2B AI software development company with 600+ successful projects since 2012, helping businessesincluding Fortune 500 companieswith modern AI and SaaS solutions. With a global presence, our game-changing automated solutions continue to drive success across industries...
Top Services:
Mobile App Development
Web Design
eCommerce Development
WordPress Website Design
Web Development
Show more
Location
Sunnyvale, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
20 Projects Listed
Innofied Solution Services
Mobile App Development
Web Design
eCommerce Development
WordPress Website Design
Web Development
UI/UX Design
Software Development
Blockchain
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bestbuy
VSP
Nuvoco
KwikKopy
IMD
Lixil
Viapool
Taxi 10
SnappOrder
Cordial
Data sourced from the agency's DesignRush profile
Innofied Solution Reviews & Testimonials
Gianfranco Williams CEO at Adak LTD
5.0★
Software Development Review from Gianfranco Williams
To date, Innofied has produced high caliber work on a timely delivery schedule. Working in 15-day sprints, the team has facilitated a smooth, fast, and productive workflow. Their services have exceeded expectations and secured customer satisfaction. The app is expected to perform well, thanks to Innofied's commitment to excellence. Their fluid communication and problem-solving skills fostered a positive collaboration. I would recommend Innofied to anyone.
David Mishr Review from Google
5.0★
David Mishr's Review Sourced from Google
Innofied is a highly professional, collaborative company. They developed an app for me, and helped guide me through the process. They understand each and every bit of a project and deliver an excellent product. I would definitely recommend Innofied. They have expertise, as well as they are great people.
Rodrigo Jose Review from Google
1.0★
Rodrigo Jose's Review Sourced from Google
Co-founder spoke to me with absolute disrespect and vulgarity. Innofied doesn't care about your business, as long as you pay the invoices in advance. My project is 6 weeks late, yet I paid ahead of time.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Custom Enterprise Software Development Company in USA
Custom Software Development and IT Consulting Company...
Top Services:
Software Development
eCommerce Development
Web Development
Mobile App Development
UI/UX Design
Show more
Location
San Jose, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
Tekki Web Solutions Inc Services
Software Development
eCommerce Development
Web Development
Mobile App Development
UI/UX Design
Digital Marketing
PPC
Social Media Marketing
Managed Services
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
1
2
3
Data sourced from the agency's DesignRush profile
Tekki Web Solutions Inc Reviews & Testimonials
Amandeep Singh Review from Google
5.0★
Amandeep Singh's Review Sourced from Google
I had recently experienced with this company for Web development requirements. I highly impressed with the team's dedication to delivering quality results within timelines was truly commendable.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
BeeSoul is a creative branding and web design studio dedicated to helping purpose-driven businesses and entrepreneurs thrive through intentional design. Specializing in visual storytelling, BeeSoul crafts soulful brand identities, strategic websites, and cohesive digital experiences that align with clients...
Top Services:
Mobile App Development
Web Design
UI/UX Design
eCommerce Development
Web Development
Show more
Location
Richmond, California
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
12 Projects Listed
Beesoul Services
Mobile App Development
Web Design
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
Software Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Wholistic Minds
Fullmoon Construction
Hotel & Home
Spark Car
Lulu and Stone
Haus Bernhard
Tours By Design Australia
Herojane
Rupy's International School
Wesnap.co.uk
Data sourced from the agency's DesignRush profile
Beesoul Reviews & Testimonials
Binda Review from Google
5.0★
Binda's Review Sourced from Google
Excellent service and great expertise! They exceeded my expectations with their professionalism and quality work. Highly recommend!
Prabesh Khanal Review from Google
5.0★
Prabesh Khanal's Review Sourced from Google
The quality of work they provide is outstanding. Can't recommend enough if you're looking for either a MVP or any services from Beesoul
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Transforming Ideas into Impactful Digital Solutions.
Rivo Agency is a leading custom software development firm dedicated to delivering innovative web and mobile solutions. With a focus on industries like healthcare, e-commerce, and construction, our expert team harnesses the latest technologies to create secure, scalable applications that drive business...
Top Services:
Web Development
Mobile App Development
Software Development
WordPress Website Design
eCommerce Development
Show more
Location
Citrus Heights, California
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Rivо Agency Services
Web Development
Mobile App Development
Software Development
WordPress Website Design
eCommerce Development
Web Design
IT Services
CRM Consulting
UI/UX Design
Graphic Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Future Generation Construction
Best of Remodel
Spring Roofing
Fresh auto
Karma Gear
Meda
Skyline Energy
Haul Cars
Odex
Saltmine
Data sourced from the agency's DesignRush profile
Rivо Agency Reviews & Testimonials
Ezekiel Oluwole Founder at dominux at Dominux
5.0★
Software Development Review from Ezekiel Oluwole
We partnered with Rivo Agency to build a custom software solution tailored to our business needs, and the experience was exceptional from start to finish. Their team demonstrated deep technical expertise, strategic thinking, and a clear understanding of our goals, which helped transform a complex set of requirements into a scalable, high-performing application.What impressed us most was their proactive communication, attention to detail, and commitment to delivering quality results on schedule. They consistently provided valuable insights and suggestions that enhanced our original vision, and their agile approach ensured flexibility and responsiveness throughout the development process.The final product exceeded expectations in usability, performance, and reliability, making it a true asset for our business. We highly recommend Rivo Agency to any organization seeking a trusted partner for custom software development.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Best award-winning software development company in South Korea.
Time Tec South Korea is a top-rated, multi-award-winning software development company providing a full suite of services and solutions like mobile application development, software development, Microsoft Dynamics 365 development, web development, ServiceNow consulting, and cybersecurity consulting to small...
Top Services:
Software Development
Mobile App Development
Cybersecurity
AI Development
Show more
Location
Roseville, California
Number of Employees
1000 & Up
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
In Time Tec South Korea Services
Software Development
Mobile App Development
Cybersecurity
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Aiming to Achieve Your Business Goals Through Technology
Code Genesis is a full-stack development company dedicated to building scalable and secure digital platforms. We combine expertise in cloud, automation, and modern software engineering to create solutions that are both innovative and reliable. Our mission is to deliver technology that not only meets todays...
Top Services:
Mobile App Development
Software Development
UI/UX Design
AI Development
DevOps Consulting
Show more
Location
Santa Clara, California
Number of Employees
50 - 99
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
7 Projects Listed
Code Genesis Services
Mobile App Development
Software Development
UI/UX Design
AI Development
DevOps Consulting
Staff Augmentation
CRM Consulting
Blockchain
Web Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AI-driven custom software development for complex, high-growth industries.
NEKLO is an international custom software development partner. Since 2008, weve specialized in building and scaling digital products for high-stakes industries, including Healthcare, Fintech, Energy, and Construction...
Top Services:
AI Development
Software Development
Mobile App Development
Product Design
Software Testing
Show more
Location
Burlingame, California
Number of Employees
100 - 249
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
4 Projects Listed
NEKLO Services
AI Development
Software Development
Mobile App Development
Product Design
Software Testing
Staff Augmentation
Managed Services
IT Services
Big Data Analytics
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CoSpark, a leading WooCommerce development agency with 15+ years of experience, specializes in crafting exceptional eCommerce solutions, generating over $300 million in annual revenue for clients. Renowned for full-stack development, customizations, and ongoing maintenance...
Top Services:
eCommerce Development
Web Development
WordPress Website Design
Software Development
Web Design
Show more
Location
Irvine, California
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
5 Projects Listed
CoSpark Services
eCommerce Development
Web Development
WordPress Website Design
Software Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Heggerty
Brooklyn Robot Foundry
Mike's Organic
Data sourced from the agency's DesignRush profile
CoSpark Reviews & Testimonials
Cynthia Astle Review from Google
5.0★
Cynthia Astle's Review Sourced from Google
CoSpark was a true lifesaver for our online journal with a bug in its signup code. Heral Patel was prompt, courteous, helpful and economical. The signup now works great! We will be using CoSpark again.
Jonathan Lopez Review from Google
5.0★
Jonathan Lopez's Review Sourced from Google
A few years ago, I reached out to Heral for custom Mailchimp newsletter development based on AnnexCore's great online reviews in addition to their Mailchimp expert accreditation. He was a pleasure to work with, very professional, and even finished the job early with no revisions necessary.I refreshed our newsletter a couple weeks ago and then contacted Heral to execute the project. He responded to me right away, started the task immediately and completed the project ahead of schedule once again. This design was slightly more complex than the previous one, so Heral consulted me on a few issues to remedy a minor issue I had with the design. It was another great experience working with Heral and Annexcore. I recommend AnnexCore and Heral for any email marketing consulting and will definitely be using them in the future.
Support Contact Review from Google
5.0★
Support Contact's Review Sourced from Google
AnnexCore was fantastic to work with and produced an outstanding marketing campaign from start to finish. The service and response time was instrumental in completing our project on time considering our tight time frame. I will be collaborating in the future with AnnexCore and recommend them strongly.Pat M Red Capture
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Solve-Automate-Scale Leveraging Technology for your Business
YES IT Labs is a top software development company delivering innovative, high-quality solutions tailored to client needs. Our expert team uses cutting-edge technology to turn ideas into reality. Services include custom software, mobile/web apps, IT consulting, and more...
Top Services:
Web Development
eCommerce Development
UI/UX Design
Mobile App Development
Software Development
Show more
Location
Laguna Beach, California
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
YES IT LABS Services
Web Development
eCommerce Development
UI/UX Design
Mobile App Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Roniece
Chris-Tia Donaldson
Len
Philip
Frederico
Data sourced from the agency's DesignRush profile
YES IT LABS Reviews & Testimonials
Chad Stein Review from Google
5.0★
Chad Stein's Review Sourced from Google
I worked with Amy during the design phase and she was very helpful and made very nice looking screens based on my input. She was very easy to work with. THANKS!
Four He’s just a number Review from Google
5.0★
Four He’s just a number's Review Sourced from Google
YES IT LAB LLC is an excellent software development company. Actually this is Phyllispecantan7 submitting the review. Four and I uses the same email address. YESIT Labs dba Top rated on Guru.com has an almost perfect success rate. They provided a great service and continue to "Deliver with Commitment." They also deliver with Love. I am happy and satisfied with the quality of the results they did on meetphyllis.com. They are an excellent Software Development Company, which I highly recommend.
Firey doodley Demi-god Review from Google
5.0★
Firey doodley Demi-god's Review Sourced from Google
YES IT LAB LLC is an excellent software development company. Actually this is Phyllispecantan7 submitting the review. Four and I uses the same email address. YESIT Labs dba Top rated on Guru.com has an almost perfect success rate. They provided a great service and continue to "Deliver with Commitment." They also deliver with Love. I am happy and satisfied with the quality of the results they did on meetphyllis.com. They are an excellent Software Development Company, which I highly recommend.
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AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...
Top Services:
Software Development
Mobile App Development
Branding
Product Design
AI Development
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Location
Los Angeles, California
Number of Employees
500 - 999
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
AQe Digital Services
Software Development
Mobile App Development
Branding
Product Design
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Columbia Books and Information Services
EasyExport
Inteserra
Ritek System
Toll Brothers
OSHO
World Bank Group
The Refinery
Data sourced from the agency's DesignRush profile
AQe Digital Reviews & Testimonials
Vladyslav Sorochan Marketing Spercialist at SpdLoad
5.0★
Software Development Review from Vladyslav Sorochan
A true tech partner who just gets it! Aqe has brought our rough software concept to life and turned it into a smart platform. The project covered everything from custom development to AI features and some pretty advanced data engineering. From the beginning, their team really took the time to understand what we were trying to achieve. They started with a clear discovery phase and built a solution that checked all the boxes in terms of functionality and ease of use.It is easy to work with their team, not only in terms of technical skills but also in how responsive and collaborative they are. They regularly improved features based on our feedback as we moved along and were always available when we needed support, even after the post-launch. Having that kind of ongoing help made a big difference.The results were a bit better than we expected. We saw a noticeable drop in manual work, smoother internal operations, and improved decision-making through real-time data.Overall, Aqe and their team really delivered what they promised, on time and within our budget. The whole experience was smooth, professional, and well-managed. Wed happily recommend working with them.
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Top ranking Microsoft Dynamics Partner providing consultation for Dynamics 365 CRM, NetSuite, Dynamics 365 Business Central, Salesforce, SharePoint, BI, Custom Software Development, Web app development, Azure with other Microsoft Solutions. AlphaBOLD based in San Diego, USA. Contact Us Now!...
Top Services:
CRM Consulting
ERP Consulting
Cloud Consulting
AI Development
IoT
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Location
Carlsbad, California
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
AlphaBOLD Services
CRM Consulting
ERP Consulting
Cloud Consulting
AI Development
IoT
Big Data Analytics
Mobile App Development
Web Development
Software Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JWC Environmental
PEAK 15 Systems
Dastmalchi
TaylorMade
MechCo Group LLC
Hygiena
Green Project Technologies
Netronix Integration Inc.
CalPrivate Bank
SOBR Safe, Inc.
Data sourced from the agency's DesignRush profile
AlphaBOLD Reviews & Testimonials
Robert Buntin Review from Google
5.0★
Robert Buntin's Review Sourced from Google
I've partnered with AlphaBold for over 3 years and they continue to deliver successful project after successful project. I couldn't be happier with their knowledge and expertise in the NetSuite space - they take great care of my customers.
Julien Kmec Review from Google
1.0★
Julien Kmec's Review Sourced from Google
This company won't stop sending me spam emails without an unsubscribe link. 3 completely unsolicited emails?!? If I don't respond the first time, don't send me 2 more emails. Don't deal with this spam company.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
BitCodeSolution boosts your business with super-smart software solutions, business marketing, making innovation and growth a breeze. Were not just any software folks, were here to customize services that fit your unique needs...
Top Services:
Design Services
Branding
Web Development
Web Design
Social Media Marketing
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Location
Temecula, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Bit Code Solution Services
Design Services
Branding
Web Development
Web Design
Social Media Marketing
SEO
Software Development
Logo Design
Digital Marketing
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Transform Your Business Using Our Digital Solutions!
We are a web and AI development agency helping startups and businesses build scalable digital products. Our team specializes in modern web applications, AI integrations, automation systems, and SaaS platforms. From idea to deployment, we focus on creating fast, secure, and user-friendly solutions that help...
Top Services:
Web Design
eCommerce Development
Web Development
AI Development
Software Development
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Location
Tracy, California
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
WebeXcellence Services
Web Design
eCommerce Development
Web Development
AI Development
Software Development
Mobile App Development
UI/UX Design
Branding
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
MinSmåjobb
IRG
Kognoz
Sysnet Solution
Brand Managers
Data sourced from the agency's DesignRush profile
WebeXcellence Reviews & Testimonials
Rutvik Gandhi Web Design Coordinator at Sysnet Tech Solution
5.0★
Web Development Review from Rutvik Gandhi
We've had a great experience working with this web development team and have been collaborating with them for over 5+ years. They are extremely reliable, especially when it comes to handling emergency tickets with a significant time difference, they remain responsive and attentive. Whenever needed, they're available to jump on calls and address issues promptly.They consistently understand both our needs and our clients expectations, which makes collaboration smooth and efficient. One of their strongest qualities is their ability to stay on schedule they provide clear timelines for project completion and almost always deliver on time.Overall, their professionalism, responsiveness, and commitment to delivering quality work make them a highly dependable team to work with.
Aljan de Boer Review from Google
5.0★
Aljan de Boer's Review Sourced from Google
I’ve been working with Dinesh and the WebExcellence team for several years now. We run an international leadership programme for high-profile CMOs, and Dinesh is our go-to partner for both our website and educational platform.He has supported us with everything from building and maintaining the platform to integrating livestreamed webinars via YouTube, and he also developed my personal website. Across all of this, his work has been consistently high quality.Dinesh is fast, highly responsive, and reliable, but what truly sets him apart is that he’s also a wonderfully kind and thoughtful human being. It’s rare to find someone who combines technical excellence with such a collaborative and generous approach, and I couldn’t recommend him more highly.
John Serrano Review from Google
5.0★
John Serrano's Review Sourced from Google
Excellent. Very competent and responsive. Reasonable rates. I used them to develop a website for my law firm and they were great. Even went beyond my requests and helped with SEO and Google Analytics. I see why they are ranked so high on Freelancer.
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Were a small team of artists who happen to love software development. Everything we do is rooted in our passion for elegant design, both internally and externally. For us, theres no better feeling than knowing we help our customers put their best foot forward with great online experiences...
Top Services:
WordPress Website Design
Web Design
SEO
Web Development
Mobile App Development
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Location
San Marcos, California
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Launch Site Services
WordPress Website Design
Web Design
SEO
Web Development
Mobile App Development
Software Development
Digital Services
Digital Marketing
PPC
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Carmatec is an enterprise IT solutions provider with over 23+ years of proven industry experience and has successfully carved out a niche in web development, software and application design and development apart from its expertise in mobile development, managed IT services & cloud solutions...
Top Services:
Web Development
Web Design
Mobile App Development
Software Development
eCommerce Development
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Location
Los Angeles, California
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Carmatec Services
Web Development
Web Design
Mobile App Development
Software Development
eCommerce Development
AI Development
Cloud Consulting
Big Data Analytics
IoT
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Designs for Health
Interserver.net
InmateAid
QOL Labs
Qatar Insurance Company
DohaSooq
Ditto TV
Jaguar PC
Qoyod
Netrouting
Data sourced from the agency's DesignRush profile
Carmatec Reviews & Testimonials
Chaithra R Review from Google
5.0★
Chaithra R's Review Sourced from Google
I have been associated with Carmatec for around three years, and my experience has been positive and growth-oriented. I had the opportunity to work on real-world projects using technologies like MongoDB, Express.js, React, Node.js, and Next.js, which helped improve my technical skills significantly. I also gained practical exposure to deployment, API integration, debugging, and collaborative development workflows. The supportive team environment and continuous learning opportunities made the experience professionally rewarding.
janki bhatti Review from Google
1.0★
janki bhatti's Review Sourced from Google
Very disappointed. I have not receive the salary after leaving the job also not receive the salary
Ritika Singh Review from Google
5.0★
Ritika Singh's Review Sourced from Google
Highly recommended for mobile app development in Bangalore. Good communication, skilled developers, and reliable support throughout the project.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
City of Trees Tech is a Sacramento-based technology firm helping businesses build smarter, stronger digital foundations. We specialize in custom websites, web and mobile apps, CRM solutions, automation, and digital marketing designed to improve efficiency, visibility, and growth. Backed by a global team of...
Top Services:
Web Design
eCommerce Development
Web Development
WordPress Website Design
SEO
Show more
Location
Sacramento, California
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
City of Trees Tech Services
Web Design
eCommerce Development
Web Development
WordPress Website Design
SEO
Digital Marketing
Social Media Marketing
Software Development
Mobile App Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Nextwebi, a technology-driven digital transformation company delivering intelligent, AI-powered solutions to businesses of all sizes. We partner with startups, SMEs, & enterprises & help them adopt modern tech that improve efficiency, enhance customer experiences, &unlock new growth opportunities...
Top Services:
Web Development
Software Development
IT Services
Managed Services
Digital Marketing
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Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Nextwebi It Solutions Pvt Ltd Services
Web Development
Software Development
IT Services
Managed Services
Digital Marketing
CRM Consulting
ERP Consulting
Mobile App Development
SEO
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SystechLogic is your trusted partner for innovative marketing solutions and software development services. We combine creativity, technology, and strategy to help businesses stand out in competitive markets. From crafting engaging campaigns to developing user-friendly, high-performance software & mobile apps...
Top Services:
Graphic Design
Logo Design
Mobile App Development
Software Development
Big Data Analytics
Show more
Location
Ontario, California
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Systechlogic Services
Graphic Design
Logo Design
Mobile App Development
Software Development
Big Data Analytics
DevOps Consulting
SEO
Social Media Marketing
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Union Fabrics (Pvt.) Ltd.
Mobil
Insure C-Store
Mainland Civil
Data sourced from the agency's DesignRush profile
Systechlogic Reviews & Testimonials
Tangella Pilcher Review from Google
5.0★
Tangella Pilcher's Review Sourced from Google
The company proved to be professional and detailed. Shaheer constantly demonstrated patience, flexibility and kindness even when my anxious son drove us nuts! I truly thank you from my heart. I will be referring people your way, starting with my brother George and his business. He needs help with enhancing his StreetsAndStreets Photography & Videography website. Reachout to him on Facebook or LinkedIn. He will send even more referrals 🙂!Thanks again for everything. "I" may need your assistance next time 😉.Tangella Streets Pilcher, M.S., MHC
Muhannad Fares Review from Google
5.0★
Muhannad Fares's Review Sourced from Google
Very professional company which is highly recommended to take care of your project in high standard level
Huzaifa Obaid Review from Google
5.0★
Huzaifa Obaid's Review Sourced from Google
These guys were amazing during my project. They were very professional in making sure all my needs were met. With each given task they ensured I was given a status update and a timeline for when it will be completed.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
6 Frequently Asked Questions About Software Development Companies in California
What services does a software development company in California typically provide?
It offers the following custom software development services:
Custom software development: Designing, building, and deploying software tailored to specific user needs or business requirements.
Mobile app development: Building Android and iOS applications that leverage native device features such as Bluetooth, camera, and GPS for enhanced functionality.
Web app development: Building software that lives on a remote server and is accessed through a web browser rather than being downloaded onto a device's hard drive.
Website development: Designing and developing both the front-end and back-end of a website, with a focus on responsive layouts, intuitive interfaces, and practical features.
Cloud development: Software developers in California craft bespoke programs that run on cloud environments and allow for secure and easy data retrieval and storage, while offering cloud consulting services too.
Quality assurance: Conducting rigorous tests to identify and resolve potential issues and ensure the software solutions meet performance standards, user expectations, and regulatory requirements.
Maintenance and support: Performing software updates to enhance security, functionality, and performance.
How much do these companies charge for software development services?
Software development pricing in California is among the highest in the United States, driven by talent demand in hubs like Silicon Valley, San Jose, and San Francisco. California sits at the top end globally, often 30-70%more expensive than offshore alternatives.
Costs vary widely by experience level, project scope, and specialization.
In top-tier markets, software developers in California charge $160-$275/hr.
Costs by project
Small projects (MVPs, simple apps): $40,000-$80,000
Mid-size platforms: $80,000-$150,000
Complex systems (enterprise, AI, SaaS): $150,000-$300,000+
What is the Privacy by Design requirement in California?
Privacy by Design (PbD) in California is a core regulatory expectation embedded in the California Privacy Rights Act (CPRA) and the California Consumer Privacy Act framework.
Privacy by Design requires software development companies in California to build privacy into systems from the start, not add it later, integrate privacy into software architecture, business processes, and data flows, and consider user privacy at every stage of development and data processing.
This requirement applies to web and mobile applications, data pipelines and analytics systems, and AI and automated decision-making tools.
How long does it take to complete a software development project in California?
The average timeline for a custom software development company in California ranges from 3 to 12 months, depending on the complexity and scope of the project. While AI-augmented development tools have increased coding velocity by nearly 40%, stricter California regulations (like the CCPA and new AI transparency laws) have added mandatory compliance and testing phases that offset those gains.
Project type
Timeline
Key focus area
Minimum Viable Product (MVP)
3-4 months
Core features only; rapid market entry.
Medium complexity SaaS
6-9 months
API integrations, multi-user roles, and scaling
Enterprise-grade systems
9-18+ months
Legacy migration, high security, and deep compliance.
AI-native platforms
12-24 months
Model training, ADMT audits, and data lineage.
Can I hire a California agency that uses offshore developers?
Yes, you can. Many top software developers in California use offshore or hybrid teams. In this setup, the agency usually keeps its strategy, design, and project management in California, while teams in Eastern Europe, Latin America, or Southeast Asia handle heavy-duty coding.
While the model is effective, California’s strict laws mean that a software development company in California must be the shield for your business. Even if developers are offshore, they may have access to your users' personal data. Under the 2026 CCPA rules, you must ensure the agency has Data Transfer Agreements in place. The data must be handled as if it never left California.
What is the ADMT regulation?
ADMT stands for Automated Decision-Making Technology. In the context of California law (specifically the CCPA/CPRA), it refers to any technology that uses computation to replace or substantially replace human involvement in making decisions about people.
As of January 1, 2026, new regulations from the California Privacy Protection Agency (CPPA) have officially taken effect, placing strict guardrails on how businesses use these tools. If the software solution you need uses AI to make decisions, a top software development company in California must provide a way for users to opt out and receive an explanation of the logic.
The regulation targets any system, including artificial intelligence, machine learning, and simple algorithms that process personal data to make a significant decision concerning a consumer.
This includes decisions related to:
Employment: Hiring, compensation, or work allocation.
Financial Services: Lending, insurance, or credit.
Essential Services: Housing, healthcare, or education enrollment.