Top Big Data Analytics Companies in California
Goodfirms has reviewed 355 Big Data Analytics Companies in California as of September 2026. The top-ranked firm is Instinctools (4.9 stars, 27 verified reviews, $25 - $49/hr, founded 2000, San Francisco). Across the category, the median hourly rate is $37, median client rating is 4.8, and 56% of firms employ 50+ members. Explore the vetted Big Data Analytics Companies in California below, compare their strengths, and connect with the provider best suited to your requirements.
It is important to analyze and compare data to remain competitive. Big data analytics has played a massive role in business growth, increasing demand for big data analytics services in California. A few top big data companies in California use data analytics to mine information used in machine learning. With thorough analysis and evaluation of companies on different factors, we at Goodfirms have prepared a list of big data developers in California to help enterprises pick the best option. These big data analytics firms must pass through core research measures to make a top position in the following list.
Goodfirms has verified 355 Big Data Analytics Companies in California - part of 5,774+ Big Data Analytics Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Best Big Data Developers in California
Sponsored
Using AI Tools
ChatGPT
RefractOne is a next-generation market intelligence platform that helps B2B organizations think clearly, act decisively, and win consistently in complex markets.We combine artificial intelligence, advanced data technology, and expert-led validation to decode complex market signals — translating raw data into clear, actionable direction. Our platform is designed for high-performance teams in sales, marketing, strategy, and ... read RefractOne reviews & insights
NA50 - 2492016Los Angeles, United StatesWhy RefractOne?
- For AI-powered market intelligence, sales insight
- Unified platform for account planning and GTM exec
- Real-time insights to identify and win enterprise
Using AI Tools
ChatGPT
BayOne is a technology services and talent solutions company designed to help large enterprises accelerate growth and innovation. Their core marketing philosophy is helping mature, large companies "compete like a startup." --- Core Services & Solutions They primarily focus on solving business problems, bridging talent gaps, and driving modernization across several key domains: Data Engineering ... read BayOne Solutions reviews & insights
$50 - $99/hr250 - 9992012California City, United StatesUsing AI Tools
Claude
NetActuate delivers edge infrastructure and network solutions in over 45 locations worldwide, enabling customers to take control of their workloads anywhere with low latency, resiliency, and security built in. Choose between VMs, Kubernetes, cloud, colocation, bare metal, and storage infrastructure—all with Anycast connectivity. We offer 24x7 support, expert consulting, and flexible, open solutions engineered for ... read NetActuate reviews & insights
NA10 - 492016Valencia, United StatesWhy NetActuate?
- Edge Infrastructure
- Network Solutions
- 24x7 support
Using AI Tools
Claude
ChatGPT
GitHub Copilot
Canva
Grammarly
- + 1 More
Aquarient is a Salesforce Certified Consulting Partner specializing in Salesforce & Agentforce, AI-Ready Data Services, and Oracle Consulting. We work with organizations that want practical solutions to improve customer operations, modernize enterprise systems, and prepare their data for AI and analytics. 𝐒𝐚𝐥𝐞𝐬𝐟𝐨𝐫𝐜𝐞 & 𝐀𝐠𝐞𝐧𝐭𝐟𝐨𝐫𝐜𝐞: Our Salesforce team delivers solutions across Sales Cloud, Service Cloud, Experience ... read Aquarient Technologies reviews & insights
NA10 - 492019California City, United StatesWhy Aquarient Technologies?
- Salesforce, Data, AI Under One Roof We connect C
- Human-in-the-Loop AI That Prioritizes Accuracy We
- Flexible Expertise Without Enterprise Overhead Cli
BasicAI is focused on providing end-to-end services and software solutions that enable any organization to train, manage, and iterate on artificial intelligence and machine learning models. Our data collection and annotation services are facilitated by a robust and highly flexible technology platform that empowers stakeholders to define projects, upload source data, monitor project progress, and ... read BasicAI reviews & insights
$25 - $49/hr10 - 492019Irvine, United StatesInfobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies. Infobahn provides a broad range of IT consulting services leveraging Onsite, Offsite and Offshore models. Our Management Team is experienced having created and nurtured professional ... read Infobahn Softworld Inc reviews & insights
< $25/hr250 - 9991996San Jose, United StatesHighly unprofessioanl and unstructured
- Account ManagerUncovering meaningful data insights through massive scale processing. With in-house accelerators comes faster digital change, meaning your business gets data-empowered in its most efficient, effective way. Your raw data and Our digital engineering translates into Maximum performance and insights delivered: Powerful cloud-based processing Rapid, scalable analytics Advanced, intuitive reporting Explore data analytics services to uncover ... read Impetus reviews & insights
$100 - $149/hr1,000 - 9,9991991Los Gatos, United StatesTrace3, a pioneer in business transformation solutions, empowers organizations to lead their market space by keeping pace with the rapid changes in IT innovations ensuring relevance to specific business initiatives required to maximize revenue generation by leveraging the latest Silicon Valley, cloud, big data and datacenter technologies maximizing organizational health. We have a unique ability ... read Trace3 reviews & insights
$150 - $199/hr250 - 9992002Orange County, United StatesWe provide world-class technology engineering services in various disciplines, ranging from software development of mission critical applications and systems to data analytics and leading edge IoT services as well as Cloud infrastructure support services.
< $25/hr50 - 2492011Santa Monica, United StatesCymetrix is one of the leading Salesforce consulting companies with experience and expertise to drive Salesforce-powered digital transformation for your enterprise. Our consultants can help clients leverage the Salesforce platform effectively to innovate and create value from customer operations. Click here to know more about our services.
NA10 - 492016San Francisco, United StatesWe build, operate and manage the largest data platforms in the world. We work with business and technology leadership to align the data strategy with short and long term business goals, committing to the digital transformation journey.
NA250 - 9992013San Francisco, United StatesDesign and build data repositories aggregating data from across your systems to offer 360-degree data analytics services. Our expert engineers ensure security, maintain quality, and regulatory compliance fast, in real-time. End-to-end data management, transformation & analytics services. Facilitating data processing framework for different data sets. Best practice to ensure Data security & compliance in real-time. ... read Mityung LLC reviews & insights
NA50 - 2492009Davis, United StatesCornerstone Technologies has what it takes to deliver data intelligently, exactly where it needs to be. Our only job is your vision, your need, or your issue to patch. We see it through that we build what you need, with assurance you have our full spectrum of attention and expertise every stop of the way. ... read Cornerstone Technologies reviews & insights
$25 - $49/hr10 - 492007San Jose, United StatesUsing AI Tools
Replit
Brevi Software Pvt. Ltd. is a renowned software company that offers various data recovery, email migration and cloud backup solutions for home users as well as businesses. These tools are tailored for easy operations from, file format conversion, corrupt data file repair to email transfer between Outlook, Office 365 (Microsoft), Gmail etc. Brevi Software is ... read Brevi Software Pvt. Ltd. reviews & insights
NA2 - 92025California City, United StatesWhy Brevi Software Pvt. Ltd.?
- Reliable & Accurate Solutions
- Wide Range of Products
- User-Friendly & Secure
Our company was founded by ecommerce and retail solution veterans and we as a team have worked on several Oracle Commerce and digital transformation projects over the years. We are a team of experts who have been in Digital Commerce space since the birth of these technologies and have been faithful witnesses to their growth. ... read AIEnterprise reviews & insights
$25 - $49/hr50 - 2492017San Ramon, United StatesBlastX has operated with the unwavering principle to positively impact the world we all share – from teammates to partners, customers, and community. We believe brands that focus on continuous Digital Experience Optimization (DXO) to ensure superior experiences across every digital interaction with customers will be the brands that ultimately make their mark in more ... read BlastX Consulting reviews & insights
$25 - $49/hr50 - 2491999Roseville, United StatesCCS Global Tech is a Certified Minority-Owned Business based in Poway, California. From our beginnings as a one-man operation in 1997, we’ve grown into an international organization of 700+ employees with offices in five countries and an extensive global reach.We specialize in innovative technology solutions, including business intelligence, data analytics, data migration, cloud optimization, cloud ... read CCS Learning Academy reviews & insights
NA10 - 491980Poway, United StatesAn innovative technology, software, and app development firm, Seena AI is focused on developing hi-tech products that transform businesses, increase revenues, reduce costs, and make a difference. Our focus is on Big Data, AI, and IoT applications and apps that find actionable insights within massive heterogeneous data. Seena AI’s architects, developers, and data scientists are ... read Seena AI reviews & insights
< $25/hr10 - 492020Los Angeles, United StatesThe experts at Noctua Technology, Inc. focus on leveraging the latest technology to increase the speed and accuracy in which organizations can operate while maintaining a safe and secure environment. The goal is to transform organizations' ability to make decisions using ethical and unbiased technology, including artificial intelligence. Noctua Technology believes that technology should be ... read Noctua Technology reviews & insights
< $25/hr2 - 92024San Diego, United StatesatQor, your Azure-first partner in Data & AI solutions. Specializing in Microsoft Technologies, we redefine digital transformation. From consulting to managed services, we elevate businesses through cutting-edge Azure solutions, ensuring enhanced productivity and compliance. Unlock the power of data with atQor. atQor specializes in Azure and Data & AI, steering enterprise clients toward leadership in ... read atQor reviews & insights
< $25/hr50 - 2492002Santa Fe Springs, United StatesGrowth Scale Agency is a premier digital services agency based in California, dedicated to helping businesses scale faster and grow smarter. We specialize in data-driven marketing, innovative web development, IT and technology solutions, and business automation systems that empower companies to achieve measurable, long-term success. Our team of experts combines creative strategy, user-centered design, and ... read Growth Scale Agency reviews & insights
NA50 - 2492025California City, United StatesWhy Growth Scale Agency?
- Proven expertise & successful delivery
- Client-first approach & full transparency
- Data-driven strategies & measurable results
Powered by Artificial Intelligence and Big Data Analytics Open Health Network enables rapid development of mobile health apps and chatbots. OHN’s configurator empowers experts to create, maintain apps and content without programming. OHN’s rules engine is used to personalize each app for each patient. OHN’s chatbots provides patients with intuitive, friendly ways of communicating with ... read Open Health Network reviews & insights
< $25/hr2 - 92013Mountain View, United StatesALT Datum is based out of Orange County CA. We are a premier Analytics & Information Management company. A Market Leader in the implementation of Data Analytics, Predictive Data, Data Visualization, Artificial Intelligence, Machine Learning, Pen Testing, Website Development, and Lead Generation Services.
< $25/hr2 - 9Irvine, United StatesVertisystem is a business solutions company providing its clients with Cloud Technology and Staffing solutions, catering to diverse sectors like the IT, Bank, Entertainment, Hospitality, Casino Gaming, Social Media & Advertising, Manufacturing, E-Comm, Consumer Electronics & Healthcare. We serve several Fortune 500 companies, working in 4 continents and 6 time zones. With over 15 years ... read Vertisystem reviews & insights
< $25/hr250 - 9992007Fremont, United StatesITRex is an AI consulting and implementation company that builds systems meant to work in the real world, at scale, and under pressure. Generative AI is a core focus, but our expertise spans the full AI and data stack — from classical machine learning and computer vision to autonomous agents and data infrastructure. Our solutions ... read ITRex Group reviews & insights
$50 - $99/hr250 - 9992009Aliso Viejo, United StatesChinaCache is a leading total solutions provider of Internet content and application delivery services in China. Through its distinctive 3-tier Internet ecosystem, ChinaCache also offers Internet data center management, Internet Exchange operations and cloud hosting services.
< $25/hr250 - 9991998Diamond Bar, United StatesnClouds is a certified, award-winning provider of AWS and DevOps consulting and implementation services. * AWS Premier Consulting Partner. * We are an integrated team of skilled engineers, architects, developers, project managers, and sales & marketing professionals who are passionate about software excellence, innovation, and client success. We work with organizations of all sizes, in ... read nClouds reviews & insights
$50 - $99/hr50 - 2492012San Francisco, United StatesOur product-centric approach to cloud and big data drives positive outcomes for our customers, CloudData brings a unique combination of deep cloud and Salesforce expertise, “big data” know-how, and real-world product development experience to help you fully realize the value from your technology investments
$25 - $49/hr50 - 249Santa Clara, United StatesNutanix makes infrastructure invisible, elevating IT to focus on the applications and services that power their business. The Nutanix enterprise cloud platform leverages web-scale engineering and consumer-grade design to natively converge compute, virtualization and storage into a resilient, software-defined solution with rich machine intelligence. The result is predictable performance, cloud-like infrastructure consumption, robust security, and ... read Nutanix reviews & insights
$200 - $300/hr1,000 - 9,9992009San Jose, United StatesSemantic AI is leveraging cutting-edge computational performance to connect, add value to, and present data and information in ways that augment how human analysts rapidly build understanding and form better decisions. With our deep background in knowledge transfer, Semantic AI has always focused on making humans, not machines, smarter. Powered by a context engine, our ... read Semantic AI reviews & insights
NA50 - 2492001San Diego, United StatesFind data assets, and discover personal and sensitive data in structured and unstructured data systems, across on-premises and multi-cloud. Key Features Catalog all Data Assets Gather on-premises, hybrid & multicloud data assets into a single catalog Extensive Connectors 200+ native connectors to connect with on-premises, hybrid & multicloud assets Deep Discovery Built-in detection for hundreds ... read SECURITI.ai reviews & insights
NA50 - 2492018San Jose, United StatesStrata Information Group (SIG) assists colleges & universities with IT initiatives that enhance services to students, faculty, staff, alumni, and the community. SIG is one of the largest privately held providers of technology support and services to higher education .
< $25/hr50 - 2491987San Diego, United StatesIDCI provides consulting services including Project Management, Workflow Automation, Information Systems Planning and Implementation, Business Process Design and Re-engineering, and Technical Writing. IDCI consultants are skilled at planning projects for smooth execution. In addition, IDCI consultants have the skills and experience to assist your staff with the tactical and emotional impacts of changes to organizational ... read Information Design Consultants, Inc. reviews & insights
NA2 - 9Los Angeles, United StatesBusiness Brio is a specialized Big Data Analytics and Research organization. It was established in 2013 with a focus on Business and Social Development Analytics. Led by a set of accomplished corporate veterans, team Business Brio possesses significant experience in corporate and development sectors and imparts valuable technical skills to any assignment – irrespective of ... read Business Brio reviews & insights
$25 - $49/hr10 - 492013San Jose, United StatesBrevocity Solutions Group is a trusted partner for IT outsourcing in Sacramento, specializing in innovative technology solutions. We help businesses harness the power of AI, data analytics, automation, and custom software development to drive real results. Whether through managed services, project delivery, or strategic staffing, we deliver purpose-fit, scalable solutions that transform challenges into opportunities, ... read Brevocity Solutions Group reviews & insights
$50 - $99/hr10 - 492002Sacramento, United StatesPredikly is at the forefront of digital transformation, blending cutting-edge technology with human-centric processes to revolutionize how businesses operate. Our mission is to empower organizations through advanced Robotic Process Automation (RPA), Artificial Intelligence, Machine Learning, InnovationOps, MLOps, Agile Business Process Management, and precise data annotation. We offer a full spectrum of services designed to support ... read Predikly reviews & insights
$25 - $49/hr50 - 2492017San Diego, United StatesUsing AI Tools
ChatGPT
Helping data teams with tools and modern practices to accelerate the data engineering lifecycle. Data engineering programs take too long, cost too much, and rely too heavily on manual processes. Discovery takes weeks. Estimates miss by 40-60%.Teams spend more time on repetitive analysis than actual engineering. AI augmented data engineering is how you fix it. ... read 3X Data Engineering reviews & insights
NA10 - 492023Irvine, United StatesWhy 3X Data Engineering?
- 3X-5X faster automated code conversion
- Right-sized teams with embedded niche expertise
- SME-grade metadata and documentation in minutes
Modern Marketers choose Oracle to create engagement, orchestrate experiences, connect data, and optimize interactions on a system that marketers love and IT trusts.
< $25/hr10000+1977Redwood City, United StatesClearScale delivers best-of-breed cloud systems integration, application development, and managed services. Our core competency is delivering custom cloud projects and services for clients who have limited cloud experience on staff or who need additional resources. We leverage the best cloud technology available to provide a solution that is unique to your project requirements. Whether this ... read ClearScale reviews & insights
$50 - $99/hr50 - 2492011San Francisco, United StatesEWSolutions is a trusted data governance services agency providing complete solutions in the field to a number of esteemed clients for more than 20 years. Our in-house professionals are adept at using the latest data governance methodologies and industry-specific data warehousing models to provide valuable advice to enterprises located in diverse business domains, helping them ... read Enterprise Warehousing Solutions, Inc reviews & insights
NA02 - 9California City, United StatesOS Technical is a premier IT Staffing & IT Recruiting company based out of Newport Beach, California. We provide top IT Consultants or IT permanents placements for medium to large size organizations across Orange County, Los Angeles & Southern California. We are an IT staffing solutions company. We provide contract or permanent placements for IT ... read OS Technical Staffing Solutions reviews & insights
NA2 - 91998Newport Beach, United StatesAltezzaSys is a AWS , Microsoft & SAP Partner & CMM Level 3 Global Consulting & HR Solutions services provider with a team of 260+ resources with offices in some major cities of the world ,that delivers value and competitive advantage to its customers by improving their access to critical information, automating their business processes, ... read Altezzasys Systems Pvt Ltd reviews & insights
NA250 - 9992014Sunnyvale, United States314e is a Healthcare IT products and solutions company based out of San Francisco, CA. Since 2006, 314e has worked with 250+ enterprise customers in North America, including healthcare providers, payers, and life science companies. 314e helps its customers by enabling their digital transformation journey via products like Healthcare Digital Adoption Platform (Jeeves), Data Analytics ... read 314e Corporation reviews & insights
NA250 - 9992006Pleasanton, United StatesBVA is a commerce agency that incubates and grows the direct-to-consumer (DTC) brands that people love. With the largest and most versatile client roster in the industry, we’ve launched more brands on Shopify Plus than any other agency and currently manage a client portfolio that generates nearly one billion dollars annually in gross merchandise volume ... read BVA reviews & insights
< $25/hr2 - 9San Diego, United StatesMUGCO is the perfect partner for success. Our team of expert software developers provides personalized solutions tailored to meet the unique needs of your business. With highly skilled and flexible remote teams, we help you save money while boosting productivity. Our engineers excel at problem-solving, and we tackle challenges head-on to ensure you receive the ... read MUGCO reviews & insights
$25 - $49/hr10 - 49San Francisco, United StatesXavor Corporation is a leading technology company based in Irvine, California. We are committed to help our clients with reliable software solutions and the best technology and business advice. With a rich experience of providing technology solutions at exceptional quality standards, Xavor enjoys trust of thousands of companies including Fortune 500. Xavor is headquartered in ... read Xavor Corporation reviews & insights
< $25/hr50 - 2491995Riverside, United StatesNeev Systems, founded in September 2016 in Silicon Valley, takes its name from the Sanskrit word 'Neev,' meaning foundation. From our inception, we've aspired to be a "foundation partner for the future" for our customers, partners, and employees. Our journey began with the launch of India operations in November 2016, marking the commencement of our ... read Neev Systems Pvt Ltd reviews & insights
NA50 - 2492016California City, United StatesWe are an Artificial Intelligence (AI) and Amazon Web Services (AWS) focused Services Company providing Innovative Technology Solutions to our customers. We have helped organizations build cutting-edge solutions and offer consulting services in a range of market verticals including Supply Chain & Logistics, Retail, Manufacturing and Healthcare harnessing AI/ML, Computer Vision, IoT, and Hybrid/Cloud/Edge infra. ... read Tech Vedika reviews & insights
$25 - $49/hr50 - 249San Jose, United States
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