Looking for staff augmentation services in California to enhance your team's capabilities? DesignRush is here to help you connect with trusted agencies that have partnered with brands like VMware and Pizza Hut. With over 1M monthly visitors and 40,000+ vetted agencies, our platform is designed to help you find the right talent for your needs. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.
Best California Staff Augmentation Company Rankings
138 Companies - Rankings updated: March 31, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
We Accelerate Your Technology Excellence.
First Line Software is a global AI services and technology partner helping organizations become AI-First.Since 2010, weve worked with enterprises and high-growth companies to design, build, and scale custom software and AI-driven solutions that deliver measurable business outcomes. [... see all First Line Software reviews ]- Location
- San Mateo, California
- Number of Employees
- 500 - 999
- Portfolios Count
- 4 Projects Listed
Delivering Value Digitally
Ayatas Technologies is a digital commerce agency, boasting a robust legacy of 15 years marked by unparalleled experience, unwavering expertise, & a dynamic team dedicated to pushing the boundaries of innovation. Specializing in website design, e-commerce solutions, and custom software development. [... view Ayatas Technologies profile ]- Location
- Sacramento, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 19 Projects Listed
We digitalize the way your business operates
Apiko is a digital transformation consultancy & software development partner that develops highly-performing solutions for enterprises, focusing on scalability, innovation, and transparency of actions. Using our deep domain knowledge and cutting-edge software engineering culture, we work in close partnership [... see all Apiko reviews ]- Location
- Soquel, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $42/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 3 Projects Listed
Build a Team. Build a Future.
ALLSTARSIT is an international outstaffing service provider that helps businesses recruit, pay, insure, and support top global talent with payroll, benefits, and more. [... see all ALLSTARSIT reviews ]- Location
- San Francisco, California
- Number of Employees
- 1000 & Up
Custom Software Development
Coreteka is an IT services provider with R&D offices in Eastern Europe and 8 years of experience in custom software development. We have offices in Irvine (the USA), Wroclaw (Poland), and Kyiv (Ukraine). [... view CoreTeka profile ]- Location
- Irvine, California
- Number of Employees
- Under 49
- Portfolios Count
- 13 Projects Listed
Bulld What Matters
goodmorning is a Web3 development studio specializing in smart contract development, decentralized application (dApp) development, and blockchain infrastructure engineering. The company helps startups and enterprises design, build, and scale secure blockchain products across Ethereum and major EVM-compatible [... view Goodmorning profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Portfolios Count
- 4 Projects Listed
AI software development company
Validated, scalable and safe AI to understand and serve your customers better. As a Machine Learning Consulting company, we offer end-to-end Machine Learning, Data Science, AI & software development. [... view Cognitiva profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
Your AI-Driven Software Development Partner
Savvycom is an AI-driven software development and IT consulting company founded in 2009, helping enterprises design, build, and modernize digital systems that deliver measurable business outcomes. Recognized as one of Vietnams Top 10 Digital Technology Companies, Savvycom partners with organizations [... view Savvycom profile ]- Location
- Laguna Beach, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 9 Projects Listed
Engineering Excellence in AI Development
At Grayphite, we specialize in AI Development, delivering cutting-edge solutions for startups and corporations alike. Our focus on quality is seen in our extensive testing and development practices, assuring the highest standards. From web applications to automation, our tailored solutions exceed [... see all Grayphite reviews ]- Location
- San Jose, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Remote that is more like your team
Our company provides startups with an effortless way to build and manage their 100% remote team. We don't believe in leasing employees to clients; instead, we take on the responsibility of handling everything that startups need to hire, oversee and retain their own remote engineers. [... view StartupSoft profile ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $50,000 & Up
Your trusted partner for cutting-edge mobile app development.
Discover innovation and excellence at IMG Global Infotech! Immerse yourself in cutting-edge services and high-quality development solutions that redefine the digital landscape. Our dynamic work environment fosters creativity and collaboration to fuel groundbreaking ideas. [... view IMG Global Infotech profile ]- Location
- California City, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
Building Benefits Through Software Solutions
NEKLO LLC is a software development company specializing in custom solutions for the healthcare, ecommerce, fintech, construction, and energy industries. We combine domain knowledge with engineering expertise to build scalable, secure, and reliable web and mobile applications. [... view NEKLO profile ]- Location
- Burlingame, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Leading AI-Powered Software Development Agency.
Zignuts Technolab is a top-rated Web and On-demand Mobile App development company in the USA, Germany, and India. We strive to excel in the invention and development of the industry’s most advanced technologies. We will help you to make your digital dreams in on your hand. [... see all Zignuts Technolab reviews ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 1 Project Listed
Accelerate Velocity With Elite Engineers and Agile Experts.
Distillery is a seasoned player in the field of nearshore software development, offering expertise and a robust process for building, scaling, and innovating technology solutions. [... view Distillery profile ]- Location
- Manhattan Beach, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 6 Projects Listed
Custom Enterprise Software Development Company in USA
Custom Software Development and IT Consulting Company [... view Tekki Web Solutions Inc profile ]- Location
- San Jose, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Technology, Innovation, Inspiration
Mob Inspire is a software development company carrying an ambition to improve software standards used in various industries. Our solutions assist startups to attain stability and enable businesses to eliminate vulnerabilities in their tech infrastructure. [... see all Mob Inspire reviews ]- Location
- Palo Alto, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
A Cutting-Edge It Service and Solution Provider
Technology Mindz is a cutting-edge IT service and solution provider that empowers enterprises to reshape their businesses in the digital era. [... view Technology Mindz profile ]- Location
- Cupertino, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Portfolios Count
- 5 Projects Listed
Human Capital Management Talent Management Solutions Data Driven Insights
Prestige Development Group (PDG) specializes in human capital management, talent optimization, and contingent workforce solutions. With services spanning recruitment, performance management, contingent staffing, and employee engagement, PDG helps organizationsincluding private, state, and federal [... view Prestige Development Group profile ]- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $88/hr
- Minimal Budget
- $1,000 - $10,000
A Software Outsourcing Partner You Need
We are a hub for Software Engineer Staffing & Outsourcing, dedicated to assisting our clients in overcoming the technical talent shortage. Whether you aim to scale or enhance your Software Engineering team, we have the capabilities to help you quickly ramp up within a matter of days. [... view BMi profile ]- Location
- Chula Vista, California
- Number of Employees
- 100 - 249
Leading the Way in IT Solutions and Staff Augmentation
CIS, established in 2003, is a global leader in IT and Staff Augmentation. Serving over 2100 clients across 100+ countries, our comprehensive services range from custom software development to digital marketing. Our recognized certifications and partnerships set us apart as a top choice in our field. [... view CIS profile ]- Location
- San Jose, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Push boundaries
Hi! We craft award-winning websites, brands, experiences, and interfaces that users love. Companies and brands like yours partner with us to launch high-performance solutions that deliver business results through user-centric design. [... view Jokula profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Providing best-in-class IT services
Infracore is a best-in-class Cybersecurity and IT Support Services firm. Founded in 2003, Infracore takes a white-glove approach to providing end-to-end IT infrastructure support, cybersecurity, systems management, network design, compliance, desktop support, and strategic decision guidance. [... see all Infracore reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $140/hr
- Minimal Budget
- $25,000 - $50,000
Placing People First
The Best Tech Recruiters & Tech Staffing Agency in Los Angeles, CA & Austin, TX - Rapid Growth Hiring, saving you time & money! [... view Fabric Staffing profile ]- Location
- Marina del Rey, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Design and Innovation for Good
Free Range partners with mission driven organizations and companies through strategy, design, and development services that bring stories to life. We go beyond reaching targeted audiences by moving users to take meaningful action. [... see all Free Range reviews ]- Location
- Santa Cruz, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Aiming to Achieve Your Business Goals Through Technology
Code Genesis is a full-stack development company dedicated to building scalable and secure digital platforms. We combine expertise in cloud, automation, and modern software engineering to create solutions that are both innovative and reliable. Our mission is to deliver technology that not only meets todays [... view Code Genesis profile ]- Location
- Santa Clara, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Business IT Made Simple
Keep Your Business Moving with Smart IT [... view Praesto Pro profile ]- Location
- San Jose, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $1,000 - $10,000
We do AI.
Digica is a leading provider of Artificial Intelligence consultancy services. Digica is a global provider of software solutions that is at the front of the transformation ushered in by artificial intelligence. Our work is making a significant impact not just on our customers' businesses but also on the world [... view Digica profile ]- Location
- San Jose, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
Your Trusted Partner for Outsourcing IT Projects
TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise. [... view Tplex profile ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Accounting + ERP Integration & Fintech Software Development Company
Satva Solutions is a leading Accounting Integration company and FinTech Product Development Agency all over the globe. We are premier in Accounting Integrations service for CPAs, SaaS companies, and Small & Medium Businesses and have a team of experts with a wealth of experience in this area. We at Satva [... view Satva Solutions profile ]- Location
- Castaic, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Think Partner, Not Agency
Acquaint Softtech is an Official Laravel Partner with 15+ years of experience in software development. We specialize in Laravel solutions and excel in IT staff augmentation, remote development teams and outsourcing to deliver scalable, best results. [... view Acquaint SoftTech profile ]- Location
- Highland, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Empowering Connectivity. Elevating Digital Possibilities.
Boost your business with EC Networks, a prominent IT services firm headquartered in Los Angeles, California. We specialize in custom solutions and unwavering support, fostering innovation and enhancing efficiency for clients across diverse industries and scales. Your success is our foremost priority. [... view Enhanced Cloud Networks profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- Under $1,000
You Think It We Build It.
A leading IT outsourcing & software development company offering AI-Powered web and mobile app development services. [... view TOPS Infosolutions Pvt Ltd. profile ]- Location
- Fremont, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $18/hr
- Portfolios Count
- 2 Projects Listed
Building Tomorrow, Together
Through 12 years of experience, we take pride in developing amazing software applications used by millions of people around the world. [... view Rivka Development profile ]- Location
- Chula Vista, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Promising Quality IT Solutions for Businesses
Based in California, WATI is an esteemed technology and ECM consulting solutions provider with a robust footprint across the USA and India. [... view WATI profile ]- Location
- Sacramento, California
- Number of Employees
- Under 49
- Portfolios Count
- 3 Projects Listed
Rivi - AI Tools For Travel Companies
Rivi specializes in developing AI and technology solutions for forward-thinking companies. We empower businesses to innovate and stay ahead of the curve. [... view Rivi, Inc. profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
Your Extended Engineering Team
Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind. [... view Argusoft profile ]- Location
- Newark, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $25,000 - $50,000
Translating Ideas & Research to Market
KritiKal Solutions is a technology design house and holds 22+ years of experience in AI, Computer Vision, Software Applications, Cloud and Mobile-based Solutions, Embedded Systems, Generative AI and Large Language Models. We specialize in R&D, product engineering, and innovation services. [... view Kritikal Solution profile ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Let Our Team Help With Your Next Hire!
Let our team help with your next hire! Matching talent with opportunity. [... view XO Staffing Inc profile ]- Location
- Redondo Beach, California
- Number of Employees
- Under 49
Digital Development & Nearshoring
With nine offices worldwide, we are innovators with more than 20 years of experience in digital development and more than 5 years of international Nearshoring experience. We provide the businesses that run our world with excellent custom software and IT staffing solutions. [... view WebCreek profile ]- Location
- San Jose, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Technology Partner for Brands, Agencies and Enterprise
Genius is a Los Angeles based immersive technology studio specializing in building AR, VR, Web and mixed reality applications that elevate brand engagement. Trusted by top enterprises such as Verizon, Microsoft, Facebook and Adidas, the agency offers end to end services from ideation and prototyping to full [... view Genius Innovation Lab profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
Empowering Tech Solutions. IT Simplified.
Since 1989, Computer Engineering Group (CEG) has been a leading IT service provider in the North Bay, specializing in tailored solutions for evolving business needs. Offering comprehensive IT consulting, management, and support services, CEG ensures seamless technology integration for organizational growth. [... view Computer Engineering Group profile ]- Location
- Napa, California
- Number of Employees
- Under 49
Infinite Possibilities in Mobile and Software
Infiniti Qube is a premier Mobile and Web Development company dedicated to transforming innovative ideas into exceptional digital experiences. We specialize in creating customized solutions that drive business success and enhance user engagement. [... view Infiniti Qube profile ]- Location
- Anaheim, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 2 Projects Listed
Your Security Partner.
If you think about SOC2, ISO27001, ISO 42001, GDPR, HIPAA, HITRUST Services, Securis360 For you! We weave a web of protection so strong, even the most cunning spider wouldn't dare to tangle. [... see all Securis360 reviews ]- Location
- Milpitas, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
A boutique web application and website development studio crafting exceptional online experiences.
Ready to bring your idea to life? We'll help plan and develop your next full-featured, data-driven web application. With our expertise in React, Next.js, Vue, and TypeScript, we deliver modern solutions that scale. [... view The Component Studio profile ]- Location
- San Rafael, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $115/hr
- Minimal Budget
- $10,000 - $25,000
Empowering Enterprises.
We are one of the fastest-growing IT training and Information Technology Consulting and technology solutions providers in the US with an extensive footprint in North America and globally. [... view SA Technologies profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
Ethics, professionalism, accessibility!
Welcome to Elite! Need talented candidates for your organization, and don't have the time or resources to find, recruit, and screen them in-house? Partner with Elite! [... view Elite profile ]- Location
- Costa Mesa, California
- Number of Employees
- 100 - 249
Precision Discipline Delivery
Luvina is a well-known software outsourcing business that specializes in providing clients all around the world with excellent IT solutions. With a dedicated team of more than 750 experts, Luvina provides comprehensive software development services that are customized to each client's specific needs. Luvina [... view Luvina Software profile ]- Location
- San Jose, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Inspirisys Solutions Limited (a CAC Holdings Group Company) strives continuously to attain excellence in empowering Enterprises toward Digital Transformation by opting contemporary technologies across the globe. [... view Inspirisys Solutions Limited profile ]
- Location
- Santa Clara, California
- Number of Employees
- 1000 & Up
Your Ultimate Source for Talent Solutions
Global Integrated Talent Solutions Provider - A Certified MBE Enterprise. [... view IntelliPro profile ]- Location
- San Jose, California
- Number of Employees
- 250 - 499
Partners in Cloud. Friends in Code.
Ensolvers is an innovative technology company that specializes in Software development, Software architecture, Product Development, Software Outsourcing, Testing & IT Staff Augmentation solutions. [... view Ensolvers profile ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
Related Services in California
Staff Augmentation Services in California
About The Author and Expert Reviewer
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.
Sanja Srećković is an HR professional who utilizes her background in cultural anthropology to develop practical and successful HR methods for businesses. She served as a talent acquisition specialist at Petnica Science Center, then worked at SAT, an employment agency, where she successfully hired 100 people in just six months. She now employs her expertise in HR operations and management, talent assessment, and full-cycle IT recruitment to scale the teams and recognize top talent at DesignRush.
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