Best California eCommerce App Development Companies

337 Companies - Rankings updated: June 29, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States × California ×

Web Design Avenue
Where Innovation Meets Excellence
Where Innovation Meets Excellence
Web Design Avenue helps businesses build distinctive corporate identity design through full-service brand identity and visual system development. They craft consistent branding elements from logos to collateral that strengthen recognition and reflect each clients unique personality. [... view Web Design Avenue profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
Los Angeles, California
Number of Employees
100 - 249
View Profile
2.1 2.1 (7)
Beehive Software
Reimagining Software Development
Reimagining Software Development
Beehive is a new production model for software development (the world's first we should add) that fuses AI precision with human ingenuity. A model of collective intelligence that breaks projects into microtasks, routing them to global experts, and delivering production-ready, high quality, code faster than [... view Beehive Software profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
San Jose, California
Number of Employees
100 - 249
Minimal Budget
$10,000 - $25,000
View Profile
5.0 5.0 (4)
Staydify Systems
Empowering Your Business Growth With Precision
Empowering Your Business Growth With Precision
Staydify Growth Systems is a division of the UK-based HiringBooster Group, focused on driving technology-enabled business growth. The company specializes in delivering advanced custom software development and precision IT staffing services, leveraging its global footprint across the UK, USA, India, and other [... view Staydify Systems profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
View Profile
City of Trees Tech
Thinking Outside The Box
Thinking Outside The Box
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 [... view City Of Trees Tech profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
Sacramento, California
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
View Profile
WebVello
Design. Develop. Dominate.
Design. Develop. Dominate.
A modern digital studio building high-performance websites, SEO systems, and growth platforms for brands that want real results not just visuals. [... view WebVello profile ]
Top Services:
Mobile App Development
Software Development
UI/UX Design
Location
Roseville, California
Number of Employees
Under 49
Average Hourly Rate
$55/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (15)
Net Solutions India Pvt Ltd
Reimagined With AI
Reimagined With AI
Net Solutions is a global digital product development and experience engineering company that designs, builds, and modernizes digital platforms for mid-market businesses. With over 25 years of experience, the company combines design thinking, agile engineering, AI-driven development, and data-led strategy to [... view Net Solutions India Pvt Ltd profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
Los Angeles, California
Number of Employees
250 - 499
Minimal Budget
$25,000 - $50,000
View Profile
Kingdom Vision
We Build Cool Stuff With Cool People...
We Build Cool Stuff With Cool People...
Kingdom Vision is a digital agency specializing in web design, web development, and custom software solutions for businesses and startups. The company offers a range of services including mobile app development, CMS development, branding, and digital marketing to help clients build and grow their online [... view Kingdom Vision profile ]
Top Services:
Mobile App Development
Web Development
iPhone
Location
San Jose, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
View Profile
DigiTec Studio
Top Digital Marketing Agency In USA
Top Digital Marketing Agency In USA
DigiTec Studio Top digital marketing agency in USA offering SEO, web design, branding, and results-driven solutions. See how we can help your business grow. [... view DigiTec Studio profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
Glendale, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
View Profile
5.0 5.0 (1)
Ambsan Digital
Building the Future, Code At A Time
Building the Future, Code At A Time
Ambsan Digital is a full stack company specializing in high-performance web and mobile app development. We transform ideas into scalable digital products, offering end-to-end services from UI/UX design and custom web platforms to native and cross-platform mobile applications. Our expert developers focus on [... view Ambsan Digital profile ]
Top Services:
Mobile App Development
UI/UX Design
Android
Location
California City, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
View Profile
ITColark Consulting
Building Smart Enterprise Solutions For Growing Businesses.
Building Smart Enterprise Solutions For Growing Businesses.
ITColark Consulting delivers customized enterprise software and IT solutions that help businesses streamline operations, scale efficiently, and achieve digital growth. [... view ITColark Consulting profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
California City, California
Number of Employees
Under 49
Average Hourly Rate
$11/hr
Minimal Budget
$10,000 - $25,000
View Profile
Need Help Selecting The Right eCommerce App Development Agency in California For Your Project?
We'll Find The Best Agencies For You.
TELL US ABOUT YOUR PROJECT
Prime Web Coders
Grow Your Business Online
Grow Your Business Online
Prime Web Coders is a digital solutions agency specializing in web design, development, digital marketing, and business growth services. The company helps businesses build strong online presences through custom websites, e-commerce platforms, mobile applications, and performance-driven marketing strategies. [... view Prime Web Coders profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
View Profile
InfoSwift Corp
Leading Software Development Company
Leading Software Development Company
InfoSwift Corp is a technology consulting and software development company with over 15 years of experience serving clients across the United States. The company specializes in next-generation technologies, data solutions, artificial intelligence, and enterprise software development. [... view InfoSwift Corp profile ]
Top Services:
Mobile App Development
Software Development
UI/UX Design
Location
Irvine, California
Number of Employees
50 - 99
Average Hourly Rate
$100/hr
Minimal Budget
$10,000 - $25,000
View Profile
CloneAppz
White label & clone app development company
White label & clone app development company
CloneAppz delivers white label and clone app solutions that help businesses go live faster. We combine proven technology with smart customization to give you a platform that genuinely represents your brand and supports real growth. [... view CloneAppz profile ]
Top Services:
Mobile App Development
Android
HTML5
Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
View Profile
Carmatec
Web Design and Mobile App Development Company
Web Design and Mobile App Development Company
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. [... view Carmatec profile ]
Top Services:
Mobile App Development
HTML5
iPhone
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
View Profile
3.4 3.4 (111)
Webnyxa Technologies
50+ highly qualified IT experts
50+ highly qualified IT experts
We guarantee quality delivery each and every time and on time by putting the Webnyxa values at the center of everything we do. [... see all Webnyxa Technologies reviews ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
Walnut, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.3 4.3 (1)
4.1 4.1 (84)
EpicBliss
EpicBliss Solutions provides a variety of IT services.
EpicBliss Solutions provides a variety of IT services.
Many worldwide clients are now using "EpicBliss" benchmark solutions, We're capable to drive you to the right tech-track for your laudable idea. So, let's scrutinize your business need, mold it and establish it with the latest and most suitable technologies. [... see all EpicBliss reviews ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
Ontario, California
Number of Employees
Under 49
View Profile
4.3 4.3 (1)
5.0 5.0 (36)
VOCSO Technologies
Reimagine Growth With Cutting-Edge App Development
Reimagine Growth With Cutting-Edge App Development
VOCSO Technologies is an ISO 27001 certified web and mobile solutions company based in India, USA, and UAE. VOCSO Technologies is a one-stop web and mobile solutions agency, offers website design and development, mobile application design & development, and digital marketing services. [... view VOCSO Technologies profile ]
Top Services:
Mobile App Development
Software Development
eCommerce
Location
Orange County, California
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
View Profile
4.1 4.1 (56)
Dreamer Technoland
Full Cycle Software & Mobile App Development Company.
Full Cycle Software & Mobile App Development Company.
Dreamer Technoland is a web development, mobile app design and development company building reliable solutions for businesses and startups. [... view Dreamer Technoland profile ]
Top Services:
Mobile App Development
Software Development
eCommerce
Location
Alameda, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
3 Projects Listed
View Profile
4.4 4.4 (28)
Persistent
See Beyond, Rise Above.
See Beyond, Rise Above.
Persistent Systems, a renowned global leader in software product development and technology services. Delve into our innovative offerings to stay ahead in the ever-evolving landscape of technology. [... view Persistent profile ]
Top Services:
Mobile App Development
Software Development
iPhone
Location
Santa Clara, California
Number of Employees
1000 & Up
Average Hourly Rate
$100/hr
Minimal Budget
$50,000 & Up
View Profile
4.6 4.6 (730)
Appther
Transforms Digital Idea Into Reality
Transforms Digital Idea Into Reality
Appther is a software and mobile app development company creating intelligent, scalable, and user-friendly digital solutions powered by innovation and AI. [... view Appther profile ]
Top Services:
Mobile App Development
IT Services
Web Development
Location
Signal Hill, California
Number of Employees
50 - 99
Average Hourly Rate
$22/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
View Profile
4.7 4.7 (23)
Rainstreamweb
Where Business Gets Success
Where Business Gets Success
Rainstream Technologies is a website design and development company based in India that has been providing professional services since 2014, with an extensive portfolio of over 500+ projects. [... view Rainstreamweb profile ]
Top Services:
Mobile App Development
Software Development
Web Development
Location
Ontario, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
View Profile
RW Infotech
A Headless Commerce Agency
A Headless Commerce Agency
RW Infotech is a Dubai-based digital agency specializing in custom web development, headless CMS integration, and scalable digital solutions. Founded in 2012 and originally established in India, they now have operations in Dubai, USA, and Australia, serving clients globally. [... view RW Infotech profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
View Profile
3.7 3.7 (75)
Challenge Technolabs
End-To-End Development
End-To-End Development
From web development to mobile app development and UI/UX design, Challenge TechnoLabs blends creativity with technology to deliver powerful digital products. [... view Challenge Technolabs profile ]
Top Services:
Mobile App Development
UI/UX Design
Android
Location
Richardson Springs, California
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Portfolios Count
1 Project Listed
View Profile
5.0 5.0 (4)
Briskstar Technologies
Trusted by Global Enterprises
Trusted by Global Enterprises
At Briskstar Technologies, we have 6+years of experience in core development which makes valuable additions to help clients to grow their business. We have an experienced team of developers based out in India who can assist clients remotely as per their time zone with a weekly reporting structure. [... view Briskstar Technologies profile ]
Top Services:
Mobile App Development
UI/UX Design
Android
Location
Torrance, California
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.8 4.8 (46)
SoftGrid Computers
Innovate, Create, Excel.
Innovate, Create, Excel.
SoftGrid Computers is a prominent custom software development company that excels in blending the latest technologies with well-organized creative work. With a strong focus on understanding client needs and delivering optimal solutions, we strive to be a reliable partner that offers great value for money. Our [... view SoftGrid Computers profile ]
Top Services:
Mobile App Development
Android
iPhone
Location
Santa Monica, California
Number of Employees
100 - 249
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
View Profile
Invoxico Technologies
Crafting Websites, Creating Success!
Crafting Websites, Creating Success!
Invoxico Technologies is an adept company in web design and development, acknowledged for its proficiency in crafting customized digital solutions. Their expert team focuses on UI/UX design, web development, CMS development, eCommerce solutions, and mobile app development, and offers a complete range of [... view Invoxico Technologies profile ]
Top Services:
Mobile App Development
IT Services
iPhone
Location
La Puente, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (10)
TechnoBrains Business Solutions
Empowering Businesses Through Innovative Software Development
Empowering Businesses Through Innovative Software Development
TechnoBrains Business Solutions is a global software development and AI solutions company founded in 2009, delivering custom web, mobile, AI, and enterprise software solutions for startups, SMEs, and established enterprises worldwide. Headquartered in Ahmedabad, India, with a presence in the United States [... view TechnoBrains Business Solutions profile ]
Top Services:
Mobile App Development
Web Development
eCommerce
Location
San Francisco, California
Number of Employees
50 - 99
Minimal Budget
$10,000 - $25,000
View Profile
4.8 4.8 (26)
Developer Bazaar
Developer Bazaar provides comprehensive web and mobile app development services to transform businesses digitally. [... view Developer Bazaar profile ]
Top Services:
Mobile App Development
Software Development
Web Development
Location
Fremont, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.8 4.8 (26)
Systechlogic
Transform Your Brand with Leading IT Experts.
Transform Your Brand with Leading IT Experts.
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 [... view Systechlogic profile ]
Top Services:
Mobile App Development
Software Development
eCommerce
Location
Ontario, California
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (17)
NextOlive
Grow with Technology.
Grow with Technology.
We have a Team of 100+ Skilled App Developers who thrive on rolling up their sleeves and solving your IT problems and meeting your business needs like APP Development, Software Development, Cloud Consulting, Generative AI Development, Cyber Security Services, Custom ERP Software Development, and Web [... view NextOlive profile ]
Top Services:
Mobile App Development
Outsourcing
Software Development
Location
Irvine, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
View Profile
TST Technology
Your Trusted IT Consulting Company for Business Success.
Your Trusted IT Consulting Company for Business Success.
TST Technology is an IT consulting company that offers services such as UI/UX design, web and mobile app development, software development, and SaaS product development. They have completed over 40 projects across 15+ industries. [... view TST Technology profile ]
Top Services:
Mobile App Development
IT Services
Web Development
Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (22)
H.R Software Solutions Pvt. Ltd.
Innovate, Code, Elevate Transforming Ideas into Reality.
Innovate, Code, Elevate Transforming Ideas into Reality.
H.R. Software Solutions Pvt. Ltd. is a leading IT company offering cutting-edge software development, web solutions, and digital marketing services. We specialize in ERP, CRM, mobile app development, and AI-driven solutions for businesses of all sizes. With a customer-centric approach, we deliver innovative [... view H.R Software Solutions Pvt. Ltd. profile ]
Top Services:
Mobile App Development
Outsourcing
Web Development
Location
Ontario, California
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$10,000 - $25,000
View Profile
Nextwebi It Solutions Pvt Ltd
AI Enabled Digital Transformation
AI Enabled Digital Transformation
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. [... view Nextwebi It Solutions Pvt Ltd profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
View Profile
ByteBotix InfoTech LLP
Your Business Cataylst
Your Business Cataylst
ByteBotix InfoTech LLP is the top service provider, We focus on Industrial and web intelligence, Web and Mobile Applications and IOT based products. Whether you are a small , medium or largescale company we have got covered you all. What makes us stand out is that we deliver secured, standard and cost [... view ByteBotix InfoTech LLP profile ]
Top Services:
Mobile App Development
IT Services
Software Development
Location
Vacaville, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
View Profile
TechMave Software
You Think We Will Deliver
You Think We Will Deliver
TechMave Software LLP delivers innovative web, mobile, and AI solutions tailored to business needs. Our team combines creativity, technology, and strategy to build impactful digital products that empower brands globally. [... view TechMave Software profile ]
Top Services:
Mobile App Development
Software Development
Web Development
Location
Mountain View, California
Number of Employees
50 - 99
Average Hourly Rate
$11/hr
Minimal Budget
$10,000 - $25,000
View Profile
5.0 5.0 (29)
Kaaspro
Accelerating Business Growth Through Technology
Accelerating Business Growth Through Technology
Kaaspro Solutions is a full-stack IT and product engineering company helping businesses accelerate digital transformation. We specialize in custom software, HRMS & payroll platforms, mobile & web apps, cloud solutions, and AI-driven innovations to build scalable, reliable, and future-ready technology. [... view Kaaspro profile ]
Top Services:
Mobile App Development
eCommerce
Location
Menlo Park, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.2 4.2 (12)
Hilton Technologies
Driving Digital Growth Across Industries
Driving Digital Growth Across Industries
Hilton Software Technologies is an IT solutions company based in Hyderabad, delivering customized software, web, and digital services since 2013. The company helps businesses of all sizes accelerate growth through innovative technology, reliable support, and tailored digital solutions. [... view Hilton Technologies profile ]
Top Services:
Mobile App Development
Software Development
Android
Location
Fremont, California
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.3 4.3 (10)

Related Services in California

Related Mobile App Development Specializations in California

About The Author and Expert Reviewer

Selina Garcia

Content Specialist

selina@designrush.com

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Sergio Oliveira

Former Development Director

spotlight@designrush.com

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.

Latest Trends Related to eCommerce App Development

App Development

Best California eCommerce App Development Companies

Where Innovation Meets Excellence

Reimagining Software Development

Empowering Your Business Growth With Precision

Thinking Outside The Box

Design. Develop. Dominate.

Reimagined With AI

We Build Cool Stuff With Cool People...

Top Digital Marketing Agency In USA

Building the Future, Code At A Time

Building Smart Enterprise Solutions For Growing Businesses.

Grow Your Business Online

Leading Software Development Company

White label & clone app development company

Web Design and Mobile App Development Company

50+ highly qualified IT experts

EpicBliss Solutions provides a variety of IT services.

Reimagine Growth With Cutting-Edge App Development

Full Cycle Software & Mobile App Development Company.

See Beyond, Rise Above.

Transforms Digital Idea Into Reality

Where Business Gets Success

A Headless Commerce Agency

End-To-End Development

Trusted by Global Enterprises

Innovate, Create, Excel.

Crafting Websites, Creating Success!

Empowering Businesses Through Innovative Software Development

Transform Your Brand with Leading IT Experts.

Grow with Technology.

Your Trusted IT Consulting Company for Business Success.

Innovate, Code, Elevate Transforming Ideas into Reality.

AI Enabled Digital Transformation

Your Business Cataylst

You Think We Will Deliver

Accelerating Business Growth Through Technology

Driving Digital Growth Across Industries

Related Services in California

Related Mobile App Development Specializations in California

About The Author and Expert Reviewer

Latest Trends Related to eCommerce App Development