Top 100 Staff Augmentation Services in California
The Best of October 2026Looking for a top staff augmentation service in California?
Maintaining all of your business processes and services requires an incredible amount of patience and diligence, and sometimes you need external expertise to do so.
To assist you in your search for a partner, we’ve compiled this list of the top IT staff augmentation companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best California Staff Augmentation Firms
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211$50,000+10 - 49 employeesCupertino, CANewstar Corporation is a small cloud consulting & SI company located in Cupertino, California and Bengaluru, India. The team focuses on cloud consulting & SI and IT managed services.Read More
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212$1,000+50 - 249 employeesSan Francisco, CAALOIS Staffing is an IT staff augmentation company. The San Francisco, California-based agency was founded in 2016. Their services include IT staff augmentation and Business Consulting.Read More
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213$10,000+50 - 249 employeesSan Ramon, CAFounded in 2010, Netpace Inc. Is a software development company. Their midsize team is headquartered in San Ramon, California; Bengaluru, India; Kitchener, Canada and Evesham, New Jersey. Their team focuses on Custom Software Development, Artificial Intelligence, cloud consulting & SI, IT strategy consulting, and more.Read More
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214$10,000+250 - 999 employeesPasadena, CAGuidance Software is a Cybersecurity company. Their midsize team is based in Pasadena, California and New York, New York. Their services include Cybersecurity and IT strategy consulting.Read More
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BoxIndustries
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215$10,000+50 - 249 employeesBurbank, CATurner Techtronics, Inc. Is an IT managed services company. The Burbank, California-based firm was established in 1987. Their services include IT managed services and Cybersecurity.Read More
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216$10,000+50 - 249 employeesLos Angeles, CA3GC Group is an IT strategy consulting company established in 2003. Their services include IT strategy consulting and IT staff augmentation.Read More
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217Undisclosed2 - 9 employeesMill Valley, CAEstablished in 2024, Fluents.ai is a phone answering service. The company focuses on Call Center Services, AI Agents, IT staff augmentation, AI Consulting, and more and has a small team. The company is located in Mill Valley, California.Read More
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218$10,000+50 - 249 employeesSan Francisco, CAIT staff augmentation company NetSet Software Solutions is headquartered in Sahibzada Ajit Singh Nagar, India; San Francisco, California; Brampton, Canada and London, England. They offer IT staff augmentation, IT managed services, Blockchain, Artificial Intelligence, and more and were founded in 2011.Read More
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VezbiIndustries
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219$25,000+250 - 999 employeesSan Francisco, CAHelpware Tech is a midsize San Francisco, California-based IT strategy consulting company. They provide IT strategy consulting, IT staff augmentation, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Google Microsoft PWC CompIQIndustries
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220$10,000+50 - 249 employeesSan Francisco, CASquareboat, an IT staff augmentation company, is in Gurugram, India and San Francisco, California. The midsize company was established in 2013. Their team provides IT staff augmentation, Staffing, UX/UI Design, Web Development, and more.Read More
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221$10,000+50 - 249 employeesIrvine, CACodup is a custom software development company. The midsize team is located in Houston, Texas; Dubai, United Arab Emirates and Irvine, California. Their services include Custom Software Development, E-Commerce Development, Enterprise App Modernization, Mobile App Development, and more.Read More
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UnileverIndustries
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222$5,000+50 - 249 employeesHuntington Beach, CAAmbsan Digital is a mobile application development company launched in 2025. Their midsize team is based in Huntington Beach, California; Mississauga, Canada and Karachi, Pakistan and offers Mobile App Development, Custom Software Development, IT staff augmentation, UX/UI Design, and more.Read More
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223$25,000+10 - 49 employeesLos Angeles, CARead More
Staffing company nexus IT group is headquartered in Overland Park, Kansas; Atlanta, Georgia; Austin, Texas and Boston, Massachusetts. The small agency was established in 2010. Their services include Staffing, IT staff augmentation, and Recruiting.
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224$1,000+2 - 9 employeesSan Jose, CAObie.ai is a small cloud consulting & SI company founded in 2015. Their team provides cloud consulting & SI and unified communications consulting & SI.Read More
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225$5,000+10 - 49 employeesSan Diego, CAK&R Network Solutions is an IT managed services company. The agency is headquartered in San Diego, California. Their team focuses on IT managed services and IT staff augmentation.Read More
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226Undisclosed10 - 49 employeesBurlingame, CAIT managed services company Silverback Data Center Solutions was founded in 2003. The company focuses on IT managed services and IT staff augmentation.Read More
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227Undisclosed50 - 249 employeesUpland, CAInent Inc is a SEO company founded in 2010. The team offers Search Engine Optimization and IT staff augmentation.Read More
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228$10,000+10 - 49 employeesSunnyvale, CALaunched in 2023, DIGITalent by Digitaly is an IT staff augmentation company. The company offers IT staff augmentation and Custom Software Development.Read More
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229$1,000+250 - 999 employeesMilpitas, CALaunched in 2016, Appzlogic Inc is an IT staff augmentation company. The midsize Farmers Branch, Texas-based team offers IT staff augmentation, Web Development, Mobile App Development, Application Testing, and more.Read More
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Harvard Business SchoolIndustries
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230$75,000+50 - 249 employeesLos Angeles, CALaunched in 2021, Artefact USA, a midsize AI Agents company, is in New York, New York and Los Angeles, California. Their services include AI Agents and AI Consulting.Read More
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231$50,000+50 - 249 employeesLos Angeles, CARead More
Hvantage Technologies Inc is a Los Angeles-based digital agency that was founded in 2011. With more than 200 employees, the agency has experts in mobile app and custom software development, UX/UI design, and web design.
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232Undisclosed250 - 999 employeesWalnut Creek, CAMidsize custom software development firm Trueforce, Inc., is in Walnut Creek, California. The team specializes in Custom Software Development and Artificial Intelligence.Read More
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233Undisclosed250 - 999 employeesSanta Clara, CAEffOne is a custom software development firm based in Santa Clara, California. They focus on Custom Software Development and Application Testing.Read More
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234$25,000+50 - 249 employeesSan Jose, CAAimesoft is an artificial intelligence development company. They are located in San Jose, California and Hanoi, Vietnam. Their team provides Artificial Intelligence and Generative AI.Read More
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235$10,000+50 - 249 employeesDublin, CABigOhTech is a Noida, India-based AI Agents company. They specialize in AI Agents, Artificial Intelligence, AI Consulting, IT staff augmentation, and more and were launched in 2021.Read More
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236$10,000+10 - 49 employeesWalnut Creek, CAFounded in 1985, Forte Systems, Inc is a small cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More
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237Undisclosed10 - 49 employeesRedwood City, CAAUG.global is an AI company. The Redwood City, California-based team offers Artificial Intelligence and BI & big data consulting & SI.Read More
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238Undisclosed10 - 49 employeesLos Angeles, CADT Professional Services, LLC is a cloud consulting & SI company. The firm is based in Los Angeles, California. Their services include cloud consulting & SI and Mobile App Development.Read More
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239Undisclosed10 - 49 employeesEl Segundo, CACloud consulting & SI company CAYS was established in 2015. The agency provides cloud consulting & SI and IT managed services, and is small.Read More
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240Undisclosed10 - 49 employeesTorrance, CALogic Technology Consulting Group is an IT strategy consulting company. The Torrance, California-based firm was founded in 2016. Their services include IT strategy consulting and Cybersecurity.Read More
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