Top IT Services Companies in California
Are you looking to seek consultation from the best IT services companies in California? Professional IT services lend you a fresh perspective and help you analyze your existing setup. Innovative solutions from IT service providers will act as a catalyst to bring about positive changes in your current setup and help you strengthen the security of your data. With cost-effective, customized solutions, you can realize more productivity in your structure. Here is a list of the top IT firms in California rated on quality, reliability, and ability.
List of IT Services Companies in California | Top IT Firms in California
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Rivi is a technology-first company. A holistic technology partner for forward-thinking companies in industries like automotive, travel and hospitality, sports, retail, ecommerce, healthcare and wellness, education and e-learning, logistics and supply chain, drone management, construction and real estate, social media, among many others. We provide expertise in software development, machine learning, product design, product management, ... read Rivi reviews & insights
$100 - $149/hr10 - 492017San Francisco, California -
BytesFarms Technologies, a leading Software Development Company, offers 20+ years of expertise. We optimize operations, enhance customer engagement, and drive growth with Software Development, Salesforce, Web/Mobile application development, Cloud & DevOps consulting, and Blockchain solutions. With a wealth of industry experience, our expert team understands clients' business challenges. We collaborate closely to craft tailored solutions ... read BytesFarms Technologies reviews & insights
$25 - $49/hr10 - 492021San Diego, California -
A digital marketing agency helps businesses grow online by leveraging strategies like SEO, social media marketing, pay-per-click advertising, content marketing, and email campaigns. These agencies create tailored marketing plans to boost brand visibility, drive targeted traffic, and increase conversions, ensuring a strong online presence and measurable business success.
NA2 - 92010Fallbrook, California -
IntuitionLabs is a premier Silicon Valley technology firm that builds custom AI and enterprise software for the pharmaceutical industry. Founded in 2023 by engineering expert Adrien Laurent, we help life sciences companies use modern Generative AI while meeting strict global rules. Every project we deliver follows critical standards like FDA 21 CFR Part 11, EMA ... read IntuitionLabs reviews & insights
< $25/hr10 - 492023San Jose, CaliforniaWhy IntuitionLabs?
- Deep Veeva & life sciences expertise
- AI solutions built for regulated pharma
- Scalable delivery from strategy to support
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We operate from our German headoffice and also local branches in over 45 countries, with the experience to deliver services to you in the most challenging territories. DeRisk Technologies offers your business; - Digital IT Solutions from SAP, Microsoft, Blockchain - 24 x 7 x 365 support services - Data Analytics and A.I. solutions - ... read DeRisk Technologies reviews & insights
$150 - $199/hr1,000 - 9,9992020Los Angeles, California -
SAN Data Branch offices in Singapore, Malaysia, Hong Kong and India, and development centers in the USA and India With 32-year IT experience and a strong team of full-stack software engineers and consultants, we help our clients to achieve unsurpassed quality at all stages of the cloud infrastructure design and implementation as well web, mobile, ... read SAN Data Systems reviews & insights
$25 - $49/hr50 - 2491993Los Angeles, California -
CosmosBoard is the partner of choice for many of the world’s leading enterprises, SMEs and technology challengers. We help businesses elevate their value and increase their work efficiency through custom software development, product design, QA and consultancy services. We can help to maintain and modernize your IT infrastructure, solve various infrastructure-specific issues a business may ... read Cosmos Board reviews & insights
< $25/hr10 - 492020San Diego, California -
Our founder had the same problem you do: drowning in bad hires. Most VAs looked good on paper but disappeared after a few weeks. Then he found one who could replace two full-time employees. She showed up every day, communicated clearly, and solved problems without being told. It changed everything. He realized other business owners ... read Stellar Staff reviews & insights
$50 - $99/hr250 - 9992022Newport Beach, California -
Sogos Consulting is a multidisciplinary consulting firm focused on analyzing, designing, and implementing intelligent systems that enhance business and product performance. We bridge strategy, analytics, and technology, helping organizations optimize operations, improve decision-making, and achieve sustainable growth. Our work is powered by deep analytical insight and intelligent system integration. From uncovering inefficiencies to automating workflows, ... read Sogos Consulting reviews & insights
$100 - $149/hr2 - 92022Los Angeles, California -
BitGo is a digital asset company that helps people and businesses safely store, manage, and use cryptocurrencies. It provides secure wallets, custody services, and financial tools designed mainly for institutions. With a strong focus on security and trust, BitGo makes it easier for clients to handle crypto transactions and protect their digital wealth in a ... read Bitgo reviews & insights
$100 - $149/hr250 - 9992013Palo Alto, CaliforniaWhy Bitgo?
- Industry-Leading Security
- Institutional-Grade Infrastructure
- All-in-One Platform
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Proactive SEO Solutions is a digital marketing agency serving Los Angeles, Orange County, and clients around the nation, providing lead generating SEO, revenue-minded PPC, dynamic web design, and an overall plan-of-attack to elevate your business' online presence.
NA2 - 92013Long Beach, California -
HCLSoftware is a global leader in software innovation, dedicated to powering the Digital+ Economy. We develop, market, sell, and support transformative solutions across business and industry, intelligent operations, total experience, data and analytics, and cybersecurity. Built on a rich heritage of pioneering spirit and unwavering commitment to customer success, we deliver best-in-class software products that ... read HCLSoftware reviews & insights
NA1,000 - 9,9992019Sunnyvale, California -
We are a Palo-Alto-based premium software development service provider with delivery centers across Eastern Europe. We focus on developing top-notch: mobile and web applications Uber for X and on-demand apps Magento and Hybris based eCommerce solutions UI/UX website and app design GET A FREE QUOTE FOR YOUR PROJECT OR IDEA We believe there’s ... read Provectus reviews & insights
$50 - $99/hr250 - 9992010Palo Alto, California -
Aspire Systems is a global technology services firm serving as a trusted technology partner for our customers. We work with some of the world's most innovative enterprises and independent software vendors, helping them leverage technology and outsourcing in our specific areas of expertise. Our services include Software Engineering, Enterprise Application Services, Infrastructure & Application Support, Data & Analytics, and Cloud ... read Aspire Systems reviews & insights
< $25/hr250 - 9992009San Jose, California -
Trantor Inc. provide innovative Fintech and Martech solutions to enhance customer experience and help clients achieve their business goals. We also have eight Centers of Excellence providing customized solutions in web, mobile, cloud, business intelligence, data and testing. We are a dual-shore service provider, specialized in internalizing our clients’ business processes and their business ... read Trantor Inc. reviews & insights
$25 - $49/hr250 - 9992012Menlo Park, California -
SoftBistro is a boutique software development company providing an extension to your in-house team of developers. Staffing your projects with additional full-time resources and dedicated teams, we build each team around your specific needs. Our offering is dedicated, full-stack teams that specialize in Java, .Net, RoR, Php, JavaScript, iOS, Android, DevOps, Big Data and Bussiness ... read SoftBistro reviews & insights
$25 - $49/hr50 - 2492009San Francisco, California -
Information Process Solutions (IPS), is a US-based technology solutions provider and a multifaceted company which develops software, web applications, Android/IOS apps and customized enterprise applications (both cloud-based & on-premise). IPS provides customer-focused digital marketing solutions for different industries and businesses. It means giving out-of-box solutions that help enterprises rank better and improve conversions. IPS has ... read Information Process Solutions reviews & insights
$50 - $99/hr250 - 9992017Ontario, California -
Headquartered in San Jose, CA, USA Global footprint with offices in USA, Australia, and India ADVANZ101 Business Systems Inc. is a top-tier technology solution and consulting partner for businesses seeking CRM Development services, Big Data Analytics Services and Onsite Consulting & Staff augmentation services, CPQ and CLM services, and Mobile and Web App Development. ... read Advanz101 Business Systems Inc. reviews & insights
NA50 - 2492007San Jose, California -
For more than a decade, Themis Web Technologies Inc. has worked side by side with various leading and emerging compagnies. Our mission is to assist these companies in gaining the technological development necessary to succeed in today’s highly competitive market. From Web Software deployment, custom Database Management tools or Application development, we are consistently looking ... read Themis Web Technologies, Inc. reviews & insights
NAFreelancer2007Los Angeles, California -
The Gold Standard concludes, and implements the most fitting digital strategy for business objectives unique to a company's industry, business model, product and market penetration. We standby proven methodologies and industry best practice accepted superior based on results. The Gold Standard in Digital is a commitment to our client-partners to use the best knowledge, standards, ... read Orogamis.com reviews & insights
$150 - $199/hr2 - 92016Palo Alto, California -
eZoom is your one stop shop to help you develop your idea, design and develop your App as well as publish and market your app so that it can be noticed in a crowded world of Mobile Apps. Our years of digital marketing experience makes us a unique partner that can put you on fast track in realizing your ... read eZoom reviews & insights
$100 - $149/hr2 - 92008San Jose, California -
Xebrium Inc Xebrium, with the principal business office in San Jose CA, along with its wholly owned product development subsidiary Xebrium Software Pvt. Ltd., with an office in Pune, India, have developed a strong expertise in designing, developing and deploying enterprise based application and products.
NA50 - 249San Jose, California -
We are a creative and innovative website design, branding and development agency in Fresno, Ca that combines a distinct understanding of marketing strategies, with an expertise in project delivery and communication. We specialize in custom mobile application development, website design, website development, e-commerce, web-based applications, social networks, and online marketing.
NA2 - 92010Fresno, California -
Coding Pixel is a leading software, mobile and apps development enterprise based in the United States, serving clients globally. Our exceptional team of 150+ developers, designers and engineers has digitally transformed countless businesses and have served distinguished clients in the social networking, e-commerce blockchain, insurance, health, fitness, online dating sectors. Some of our milestones include ... read Coding Pixel reviews & insights
$100 - $149/hr50 - 2492016Santa Rosa, California -
Affordable web design agency and brand development solutions for every niche and need! Semiqolon Solutions is driven by the idea that every business deserves a beautifully executed, ultrafunctional digital presence for their brand. That’s why we combine creativity and connectivity to ensure a seamless experience for your audience on any platform or output.
$25 - $49/hr2 - 92018Roseville, California -
We're a global group of strategists, designers, and engineers building notable brands and premier digital experiences that captivate users worldwide. Our unified approach ensures scalability and consistency across all brand touchpoints by building robust design systems. We differentiate ourselves from large agencies where junior talent typically handles most of the work, and interactions with design ... read Clay reviews & insights
$25 - $49/hr10 - 492016San Francisco, California -
Konsus is the fastest online outsourcing solution with 12hr delivery. 3000+ corporate clients. Currently hiring engineers. We provide on-demand outsourcing for corporate teams. Companies can submit a task and start a project in 30 minutes with a pre-vetted freelancer and dedicated project manager.
$25 - $49/hr50 - 2492015Palo Alto, California -
A full-cycle global software development company focusing on an approach to business transformation that puts people first. We work with clients at any scale and any platform.
$25 - $49/hr50 - 2492007Cupertino, California -
As a new age services company, we harness the power of AI, automation, analytics and digital technologies to help our clients address specific customer engagement needs. We act as a catalyst for growth by enabling enterprises transform from traditional models to new age service models and help them identify new revenue streams.
$25 - $49/hr1,000 - 9,9991996Milpitas, California -
GlobalLogic is a trusted software development company that is delivering complex solutions worldwide since 2000. It provides all-around services from consulting and prototyping to software maintenance and enhancement. backed by a strong track-record of Innovation, Credilble Investment in Digital Solution and assertion of Commitment to client's Success.
NA10000+2000San Jose, California -
Los Angeles web design & marketing boutique DK Interactive Design specializes in web design and internet marketing including complete solutions for web design, SEO, graphic design and branding. We also offer landing pages, website maintenance, revamping of your existing web site, advertising, corporate identity packages, photo retouching, email marketing, social media marketing and IT consulting.
NA2 - 91997Los Angeles, California -
Creatix9 is a digital creative agency in the USA that offers innovative branding services worldwide to increase customer awareness. We empower creativity to take your mission and vision forward for an ever-lasting change. We have partnered with hundreds of companies locally and internationally to provide a unique point of differentiation and optimize marketing performance to ... read Creatix9 reviews & insights
NA50 - 2492014San Jose, California -
IBA Group is one of the largest IT service providers in Eastern Europe performing onshore, near–shore and offshore projects with 2,500 professionals. Headquartered in Prague, Czech Republic, IBA Group has offices in the United States, Great Britain, Germany, Cyprus, South Africa, Ukraine, and software development centers in the Czech Republic, Slovakia, Bulgaria, and Kazakhstan.
$50 - $99/hr1,000 - 9,9991993Campbell, California -
Brass Ring Consulting Group is a full-service consulting firm founded by seasoned professionals and entrepreneurs.? We've been running our own business operations and making our clients successful for over 25 years. Our experience gives us the ability work with your business "holistically."
NA10 - 491994Los Angeles, California -
OUR MISSION To become a Global Leader in providing a unique blend of business and technology consulting services to solve business challenges. To identify and craft cutting edge technology solutions by industry. To be recognized for its innovation and forwarding thinking initiatives. To be true to our values and ethics.
NA250 - 9992002San Ramon, California -
Since 2008 Terralogic is rendering futuristic technology services for the forward-looking connected world. Our target centric DNA ensures ahead of the time engineering expertise in accordance with client roadmap and business needs. We carry long lasting partnership by fulfilling customer expectations and at the same time keeping business efficiency sound! As we hold a personalized ... read Terralogic reviews & insights
$25 - $49/hr250 - 9992009San Jose, California -
Wizeline is a global product development company that helps its clients solve their biggest challenges with design and technology. Wizeline helps technology leaders build innovative end-to-end products that capture new markets, disrupt business models, and leverage data. Over 10M people use Wizeline-designed and developed products every day. With Silicon Valley DNA and exceptional global talent, ... read Wizeline reviews & insights
$150 - $199/hr250 - 9992014San Francisco, California -
Azumo: Top Nearshore Software Development Company for AI, Data, Mobile and Web Since 2016, Azumo has helped hundreds of organizations build high-quality software solutions through our proven nearshore development model. Our clients consistently recognize our ability to solve challenges, deliver on tasks, and move projects forward efficiently. Today, the average length of our client partnerships ... read Azumo reviews & insights
$50 - $99/hr50 - 2492016San Francisco, California -
It has taken the fearless leadership and infinite contributions of experts round the world to make Kalibroida Technology Solutions as global organization. Kalibroida founded in USA by technology geeks who are having 15 to 20 years of niche IT skill-set and consulting experience throughout the globe in different domains. We are global IT development and ... read Kalibroida Technology Solution reviews & insights
< $25/hr250 - 9992000Sunnyvale, California -
Customers expect an amazing product. The integration between systems and technology that excites our customers, is what makes the difference in Dynamia. We work with dynamic entrepreneurs, making your first product possible, faster and successful. We turn ideas into products, investigating, advising and building next-generation technological solutions, integrating software and hardware. For more than 15 ... read Dynamia reviews & insights
NA10 - 492000San Francisco, California -
Digital Media Advocates is a company built by entrepreneurs and creative minds who are passionate advocates for transparency, accountability, partnerships, and collaboration with our clients. We see ourselves as more than an agency – we would like to be seen as your Digital Marketing and IT based partner.
NA10 - 492010Livermore, California -
Protofire is a team of professional engineers that help providers of token-based protocols and developer platforms to accelerate the growth of their ecosystems. By delivering hands-on coding and open-source contributions, Protofire can facilitate your product adoption by the blockchain developer community.
$25 - $49/hr10 - 492017Sunnyvale, California -
Tecordeon is one of the fastest-growing software development and outsourcing companies providing comprehensive software solutions to its clients. The company specializes in offering Mobile Applications Development, Web Application Development, Rich Internet Application Development, System Integration, Software Testing, and Validation Services and more. Also, Tecordeon has industry-specific software expertise in Technology, Entertainment, Healthcare, Media, Financial and ... read Tecordeon Inc reviews & insights
$25 - $49/hr50 - 2492007Calabasas, California -
Entersec is a full circle technology solution provider. We offer top notch development services for startups and existing products. Our experience based on over 12 years of experience of working with clients from small e-shops and startups to Fortune500 companies. Our goal is to bring your ideas live and build long-term relationship with successful development ... read Entersec reviews & insights
$25 - $49/hr10 - 492008Santa Monica, California -
ThinkStart Pvt Ltd. is a well-known company in the field of mobile applications, eCommerce, and custom web development all over the world including India, USA, and UK. We've developed over 200+ Android, iOS, and hybrid mobile applications. Having served 10 years of Web and mobile technology, ThinkStart has expanded globally with its offices in California, ... read ThinkStart Pvt Ltd. reviews & insights
$25 - $49/hr10 - 49Los Angeles, California -
Logofication is finally here with all our digital services. We also offer website design and development. Logo designing and branding solutions are our expert areas.
$25 - $49/hr10 - 492015Sunnyvale, California -
charisol Digital design & software agency is a fully remote digital product incubation company. With product research, design, development and transformation services positioned to empower entrepreneurs at various stages of their vision to business journey. We have expertise also in custom software development, mobile apps and responsive website
< $25/hr10 - 492016Irvine, California -
WDT is San Diego based WordPress development company which provide web design and development services. Webdevelopmenttech has 10+ years experience.We provide the Web design and development expertise to help build and extend your website, intiate a code review, speed up your site, and provide a stable and secure high speed high availability hosting environment for ... read Web Development Technology reviews & insights
< $25/hr2 - 92014Thousand Oaks, California
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