Need a big data company in California to help with data mining, data visualization, and business intelligence? We evaluated verified client feedback and case studies from big data firms across the state to profile the leading performers across our listing. Browse the agencies and tailor your search by budget, rates, or team size to find a partner aligned with your criteria.Â
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Energy & Mining × Sort by: Number of Reviews ×Clear Filters
VerifiedVerified by the DesignRush team for authenticity and credibility.
Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
Azumo helps businesses build intelligent apps by providing top-tier developers skilled in AI, data engineering and enterprise web & mobile applications. Our expertise has earned the trust of industry leaders like Facebook, Twitter, Discovery, Zynga, and NCSoft...
Top Services:
AI Development
Software Development
Staff Augmentation
Mobile App Development
Big Data Analytics
Show more
Location
San Francisco, California
Number of Employees
100 - 249
Average Hourly Rate
$55/hr
Minimal Budget
$50,000 & Up
Portfolios Count
9 Projects Listed
Azumo Services
AI Development
Software Development
Staff Augmentation
Mobile App Development
Big Data Analytics
DevOps Consulting
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Discovery Channel
Meta
Zynga
Jostens
Assembled Brands
NGL
NCSoft
Twitter
Horoscope.com
Bento
Data sourced from the agency's DesignRush profile
Azumo Reviews & Testimonials
Michael S. Director at Software Development Company
5.0★
Software Development Review from Michael S.
We selected Azumo to develop our software. We transitioned from another development company, so Azumo was initially responsible for migrating our existing code and environments. We are currently still working with Azumo as our nearshore software development team on adding new items to our software.
Anonymous CTO at Healthcare Company
5.0★
UI/UX Design Review from Anonymous
Azumo helped us migrate our existing UIs into a new framework, creating reusable components and the infrastructure needed for future development. The developer they assigned became a seamless part of our team, always punctual, responsive, and a great fit overall.
Anonymous VP Product & Engineering at Sales & Mktg Software Company
5.0★
Software Development Review from Anonymous
Thanks to Azumo’s work, our product is now more scalable, optimized, and ready for a growing user base. Their team has managed the engagement effectively, keeping us updated and addressing any challenges along the way. We’ve appreciated their constant availability and proactive communication.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions
Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth...
Top Services:
Software Development
Mobile App Development
Web Design
Web Development
Staff Augmentation
Show more
Location
Pleasanton, California
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
12 Projects Listed
Altoros Labs Services
Software Development
Mobile App Development
Web Design
Web Development
Staff Augmentation
Software Testing
AI Development
IoT
Cloud Consulting
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Siemens
Toyota
Hitachi
Huawei
Denso
LikeFolio
Dealflo
iFit
Walmart
EQ Bank
Data sourced from the agency's DesignRush profile
Altoros Labs Reviews & Testimonials
Daria Stolyar Manager at Custom Software Development Company
5.0★
Software Development Review from Daria Stolyar
We hired Altoros engineers as an essential extension of our client-facing internal teams. This was a tough decision because our reputation as a brand depends on the overall efficiency of our processes and we needed to make sure all risks are mitigated when it comes to delivery. Altoros has not let us down.Together with Altorosians we successfully deployed a number of tough and technologically complex projects on time. So our collaboration is certainly set to continue.
Victoria Lewis Director at Equine Affairs Ltd
3.5★
Software Development Review from Victoria Lewis
We enjoy working with our team, Roman Yurkin, Tatyana Kobzar, Svetlana Kalchanka and Tatiana Anop. They bring expertise and immense value to our business with each piece of work they complete. They are a major part of our business development and delivery.
Greg Lipper Managing Director at Happi Pte Ltd
5.0★
Ruby on Rails Review from Greg Lipper
In my 30 years in the software business, I have never had as positive an experience with an outsourced development services provider as I have with Altoros. Each Altoros engineer we have worked with has been strong technically, estimated development times accurately, completed projects on time, and delivered code and projects with high quality. Beyond that, they have helped improve our thinking and approach with suggestions and ideas that were better than the spec of instructions we supplied.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
ITRex delivers end-to-end AI and data solutions from strategic planning to real-world deployment. The companys expertise spans LLM integration, RAG, copilots, SLMs, and autonomous AI agents, all engineered for reliability and scale...
Top Services:
Software Development
Mobile App Development
Software Testing
AI Development
IoT
Show more
Location
Aliso Viejo, California
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$50,000 & Up
Portfolios Count
5 Projects Listed
ITRex Group Services
Software Development
Mobile App Development
Software Testing
AI Development
IoT
Blockchain
IT Compliance Solution
IT Services
Big Data Analytics
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dollar Shave Club
Jib Jab
21st Century Fox
Procter & Gamble
Meet Me
Dun & Bradstreet
Data sourced from the agency's DesignRush profile
ITRex Group Reviews & Testimonials
Tammy Walker Owner at Retail Company
5.0★
IT Services Review from Tammy Walker
Extremely creative and awesome company name. It sounds trustworthy.
Undisclosed Product Owner at Global retailer
5.0★
Web Development Review from Undisclosed
We are making in minutes things that our teams have been stuck with for days before.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
ThirdEye Data Transforms Enterprises with Data & AI Solutions & Services. ThirdEye Data leverages Artificial Intelligence & Data technologies to build AI applications for enterprises worldwide...
Top Services:
AI Development
Big Data Analytics
Software Development
IT Services
Staff Augmentation
Show more
Location
San Jose, California
Number of Employees
50 - 99
Average Hourly Rate
$55/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
23 Projects Listed
ThirdEye Data Services
AI Development
Big Data Analytics
Software Development
IT Services
Staff Augmentation
DevOps Consulting
Cloud Consulting
Mobile App Development
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Microsoft Corp
Walmart
AWS
SCE
XPERI
Texisle
Glastrosch
British Petroleum
CRC
Google
Data sourced from the agency's DesignRush profile
ThirdEye Data Reviews & Testimonials
Matt Singer CEO at Ecotrak
5.0★
Big Data Analytics Review from Matt Singer
ThirdEye helped analyzing data and recommending architecture for enhanced analytics. They understood our business needs really well and went above and beyond to deliver what we were looking for.
Kumar Mankala Former Advisor of the AI/ML Program and Products at SCE
5.0★
Software Development Review from Kumar Mankala
ThirdEye developed CV ML models to automate image quality assessment for Field Asset Inspection (part of Wildfire Mitigation Program). The team delivered the models in time, was able to adapt to changing requirements.
Erhan Erdem Review from Google
1.0★
Erhan Erdem's Review Sourced from Google
I did a voice study for them almost two months ago, still waiting for my payment. I contacted them multiple times and they don't even respond. What a joke.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Fundamentally, we are an IT company that specializes in the ever-evolving realm of data analysis and Power BI development. Our unwavering dedication to extracting valuable insights from intricate data has led us to collaborate with numerous enterprises, enhancing their decision-making capabilities...
Top Services:
Big Data Analytics
Location
San Jose, California
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Portfolios Count
3 Projects Listed
Roustick Services
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
OBIS
Altanfeethi VIP
Alnafitha IT
ZeroTrek
Wix
ConocoPhillips
REVR
TrueSydney
The Umansky Law Firm
GreenView
Data sourced from the agency's DesignRush profile
Roustick Reviews & Testimonials
Hamza Warriach Cyber Security Lead at Wix
5.0★
IT Compliance Solution Review from Hamza Warriach
Phenomenal support! Roustick team is incredibly knowledgeable and quickly solved the issue at hand. Quick to respond and highly recommended!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
High-Level Technology for Small and Large Business.
ALFTEK offers full-service network infrastructure, system administration, network security, software development and other managed IT services. What's more, the company also integrates robust software solutions with cloud-based SaaS, PaaS and IaaS platforms for website and social & blog design...
Top Services:
Software Development
Cybersecurity
IT Services
Managed Services
Web Design
Show more
Location
Concord, California
Number of Employees
Under 49
Portfolios Count
4 Projects Listed
ALFATEK Services
Software Development
Cybersecurity
IT Services
Managed Services
Web Design
IoT
Mobile App Development
Big Data Analytics
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
Faststream Technologies is a rapidly growing Product Engineering Services Company headquartered in Los Angeles, with a state of the Art Design Center in Bangalore, India. With many Man-Decades of expertise in supporting and builing products for Fortune 100 and Fortune 500 clients, we are uniquely positioned...
Top Services:
IoT
Software Development
Big Data Analytics
Location
Los Angeles, California
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Faststream Technologies Services
IoT
Software Development
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Simplifying Your Digital Evolution with Big Data Excellence.
Trianz enables digital transformations through strategic excellence, powered by knowledge and innovation in Big Data. With a portfolio reflecting 'Digital Evolution Simplified' and over 2,500 successful global partnerships, we lead in leveraging Infrastructure, Cloud, Analytics, Digital, and Security to...
Top Services:
Big Data Analytics
CRM Consulting
Cloud Consulting
IT Services
Cybersecurity
Show more
Location
Santa Clara, California
Number of Employees
1000 & Up
Portfolios Count
5 Projects Listed
Trianz Services
Big Data Analytics
CRM Consulting
Cloud Consulting
IT Services
Cybersecurity
IT Compliance Solution
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Equinix
FICO
American Transit Insurance Company
Data sourced from the agency's DesignRush profile
Trianz Reviews & Testimonials
Avinash Review from Google
1.0★
Avinash's Review Sourced from Google
The worst organization to experience ever. They don’t even know how to maintain corporate ethics with consultants.!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We identify gaps and opportunities in order to suggest the most effective technology solutions to improve your process and streamline your business. We have a flexible and customized solutions to all of our clients business requirements. We follow a strict project plan with timelines, milestones and a...
Top Services:
Web Design
Big Data Analytics
Cloud Consulting
Mobile App Development
Software Development
Show more
Location
Danville, California
Number of Employees
Under 49
Arrayflair LLC Services
Web Design
Big Data Analytics
Cloud Consulting
Mobile App Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Perceptive Analytics is an award-winning analytics firm delivering cutting-edge solutions in Advanced Analytics, Generative AI, and Business Intelligence. We help organizations unlock the full value of their data. Our core strength is empowering businesses through adept data utilization...
Top Services:
Market Research
eCommerce
Big Data Analytics
AI Development
Show more
Location
San Francisco, California
Number of Employees
50 - 99
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Perceptive Analytics Services
Market Research
eCommerce
Big Data Analytics
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Blue Apron
Medtronic
Tata
Papa Johns
Arkema
Lansinoh
Houlihan Lokey
Data sourced from the agency's DesignRush profile
Perceptive Analytics Reviews & Testimonials
Siddartha Rayapudi Review from Google
5.0★
Siddartha Rayapudi's Review Sourced from Google
I was there at Perceptive Analytics for a while. During that time I had the opportunity to work with the CEO very closely. The man built the company from ground up all by himself. He once taught me some grammar in english, that's how much interest he took in me while I worked there. I happened to work with some of the most smartest and talented people from amazing institutions there. My advice if someone wants to work there is to be super smart or super hardworking.... Or at the very least learn to work with such kind to be like that. Thanks Chaitanya for everything.
prashanth vempa Review from Google
5.0★
prashanth vempa's Review Sourced from Google
I have worked here and can vouch for the immense learning opportunities you get. You are trusted and given big responsibilities.When utilised properly, you stand to gain tremendously. Experience here instills values and a work ethic critical to making a mark in the service industry. Chaitanya's passion and attention to detail are qualities you can imbibe and nurture. All in all, the experience was fun and leaves you with memories you cherish for the rest of your life.
Srikar T Review from Google
5.0★
Srikar T's Review Sourced from Google
I have worked at Perceptive Analytics for approximately 10 months and my time at the company was awesome, to say the least.I have learnt a lot about sales and marketing which will be helpful for me going ahead. I have interacted with many clients and potential clients as well, and I got to learn a lot from these interactions.I also had a lot of freedom to experiment in my role, which was instrumental in enhancing my experience. The tasks I attended to were not limited to a specific domain but that only helped in increasing the potential of the job and though challenging, the role was equally rewarding for me.The work atmosphere is very good and the hours are very flexible.All the policies of the company are explained to the employees well in advance so as to avoid any confusion.The only problem that I've come across is that at times, you may have to work a little extra during peak season: like working for a while over the weekend or staying back for a while after working hours. On such occasions, work-life balance would take a hit. Work from home policy helps in these cases, though.I would definitely recommend working at Perceptive Analytics.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VentureDive is an award-winning custom software development company dedicated to spearheading digital transformations for Fortune 500 companies across BFSI, CPG/retail, healthcare, transportation, logistics, and QSR industries through its expertise in the realms of Fintech, Data & AI, HealthTech, PropTech...
Top Services:
AI Development
Software Testing
Software Development
Mobile App Development
Big Data Analytics
Show more
Location
Mountain View, California
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
VentureDive Services
AI Development
Software Testing
Software Development
Mobile App Development
Big Data Analytics
Cloud Consulting
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
At DataSpot, we see AI as a powerful vehiclebut without the fuel of clean data and the road rules of governance, it goes nowhere. Our Human + AI-first approach combines the best of human expertise with the scalability of artificial intelligence, ensuring that our clients not only deploy AI but do so...
Top Services:
AI Development
IoT
Big Data Analytics
Cloud Consulting
Software Development
Show more
Location
Fremont, California
Number of Employees
50 - 99
Average Hourly Rate
$45/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Dataspot Consulting Group Services
AI Development
IoT
Big Data Analytics
Cloud Consulting
Software Development
Wearables
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...
Top Services:
Software Development
AI Development
Mobile App Development
Web Development
UI/UX Design
Show more
Location
San Francisco, California
Number of Employees
50 - 99
Average Hourly Rate
$75/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Soft Does Services
Software Development
AI Development
Mobile App Development
Web Development
UI/UX Design
Cloud Consulting
Blockchain
Software Testing
Digital Strategy
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Empower Your Business through Transformative IT Services.
United Techno is a global IT-services and consulting firm offering data management & AI solutions, application modernization, cloud & legacy-system modernization, integration, QA/testing, and digital transformation helping businesses across retail, logistics, life sciences, e-commerce and other sectors...
Top Services:
Big Data Analytics
Mobile App Development
AI Development
Location
Pleasanton, California
Number of Employees
250 - 499
United Techno Services
Big Data Analytics
Mobile App Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dynamic Data is a data analytics and business intelligence consultancy that helps organizations integrate, model, visualize, and analyze their data. The agency supports clients with modern data-stack implementation, data integration, marketing measurement, BI dashboards, and data-science services, enabling...
Top Services:
Big Data Analytics
Location
Carlsbad, California
Number of Employees
Under 49
Dynamic Data Services
Big Data Analytics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The AI race is won by moving from pilots to production, from promise to performance. Fluidic Intelligence is how we help you unlock that momentum and sustain it at scale...
Top Services:
UI/UX Design
Location
San Jose, California
Number of Employees
1000 & Up
Nagarro Services
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
To operationalize AI and analytics through scalable, secure, and future-ready data platforms...
Top Services:
Big Data Analytics
IT Services
Location
Fremont, California
Number of Employees
50 - 99
Average Hourly Rate
$10/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Infometry Inc Services
Big Data Analytics
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Adaptive Insights
Sandisk
Snowflake
Tableau
Informatica
Data sourced from the agency's DesignRush profile
Infometry Inc Reviews & Testimonials
prasanna Sherla Review from Google
5.0★
prasanna Sherla's Review Sourced from Google
I had a wonderful experience with Infometry Inc. The company has a professional, supportive, and collaborative work environment where employees are encouraged to learn, grow, and take on new challenges. The leadership is approachable, communication is transparent, and teamwork is highly valued.What I appreciate most is the positive work culture, opportunities to work with modern technologies, and the emphasis on continuous learning and employee development. The colleagues are knowledgeable, friendly, and always willing to help, making it a great place to build both technical and professional skills.I highly recommend Infometry Inc. to anyone looking for a company that values its employees and fosters a culture of growth, innovation, and collaboration.
Sohail Shobb Review from Google
4.0★
Sohail Shobb's Review Sourced from Google
Infometry is a great organization for professional looking to learn and grow. The work environment is positive, collaborative and Supportive. Management is approachable and employees are encouraged to develop new skills through continuous learning opportunities. Over all it has been a rewarding experience working with infometry.
Ranit Dutta Review from Google
5.0★
Ranit Dutta's Review Sourced from Google
A very good place to learn and grow. Lots of exposure to the modern day AI and data environment and a very cooperative culture within the company.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Netwoven empowers Intelligent Enterprises by solving complex business challenges through the strategic use of Microsoft technologies. We help organizations modernize, optimize, and secure their digital workplace, business processes, and IT ecosystems...
Top Services:
CRM Consulting
ERP Consulting
Big Data Analytics
Managed Services
Cloud Consulting
Show more
Location
Pleasanton, California
Number of Employees
100 - 249
Average Hourly Rate
$130/hr
Minimal Budget
$1,000 - $10,000
Netwoven Inc. Services
CRM Consulting
ERP Consulting
Big Data Analytics
Managed Services
Cloud Consulting
Cybersecurity
IT Services
IT Compliance Solution
DevOps Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Soleno Therapeutics
Tribute Technology
Securonix
Data sourced from the agency's DesignRush profile
Netwoven Inc. Reviews & Testimonials
Dan Hurlbutt Review from Google
5.0★
Dan Hurlbutt's Review Sourced from Google
Netwoven’s Managed Services have proven invaluable to our Rail Agency for several years. Their excellent support, direction, and attention to detail enhance the Agency’s relatively small IT department by providing a worry-free network and a seamless SharePoint experience. They complete projects on time and on budget and are genuinely concerned with customer satisfaction. I wholeheartedly recommend Netwoven’s Managed Services for your business or government agency.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews