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Companies in California

California is a place full of charm, sunny beaches, and mountains. It is known as a center for technology and offers a mix of natural beauty and innovation. The tech industry plays a major role in California's economy, having an important financial impact. Over 1.5 million tech workers help drive progress. Silicon Valley is the heart of innovation, with major companies like Google, Apple, and Meta. Other cities are also becoming tech hubs. Sacramento has over 1,400 tech companies that operate at lower costs, while Los Angeles is home to more than 500 startups. IDevelopers in San Francisco earn an average salary of $150,000. The demand for skills in artificial intelligence and full-stack development is continually growing. California is truly a place where dreams and ideas can take off.

How Did We Pick the Best?

1

Developer Bazaar Technologies

CaliforniaUnited States

Team Size 50-249
Cost of Services $$$$$ <$30/h
2025 Awards Winner
2024 Awards Winner
2023 Awards Winner

Service Focus:

Mobile App DevelopmentIT Staff AugmentationCustom Software Development + See more

Description

Developer Bazaar Technologies is a Top Ranked Mobile App & Web Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is Headquartered in California, USA. Why Choose Us: ISO 9001: 2015 Certified Worked with big giants like Lowe’s Pro Supply, Accenture, JSW, Upgrad,  and InfoBeans. Trusted by 450+ established industry leaders. 890+ Project Completed. Worked o...

Our Take

Developer Bazaar Technologies works with small and medium enterprises as well as start-ups. The company's priority is customer happiness, which is built on teamwork and passion. We invite you to take a look at their offerings and decide if they are a good fit for you.
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2

Callbox Inc.

CaliforniaUnited States

Team Size 1,000-9,999
Cost of Services Not revealed

Service Focus:

B2B Lead GenerationMarketing StrategyEvent Marketing & Planning + See more

Description

Callbox: Your Strategic Partner for B2B Lead GenerationCallbox empowers global businesses to connect with high-value prospects through professional B2B lead generation and appointment setting. Operating as a subscription-based collaborator, we integrate AI-enhanced prospecting with over 20 years of human expertise to scale your outreach and accelerate revenue.The Callbox ProcessAI-Enhanced Prospecting: We leverage intent signals and market data t...

Our Take

Callbox Inc. has built a solid reputation as a reliable agency through years of experience, satisfied clients, and a diverse portfolio. Their TechBehemoths profile perfectly captures their industry know-how and skills.
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3

SunTec India

CaliforniaUnited States

Team Size 1,000-9,999
Cost of Services $$$$$ <$30/h
2025 Awards Winner

Service Focus:

Web DevelopmentSEOPay Per Click + See more

Description

SunTec India is a globally recognized AI-enabled IT and digital services company with over 25 years of industry experience and 1500+ full-time employees. We specialize in a wide range of services, including Data Solutions (intelligent data operations for tech platforms, marketing, B2B, and AI/machine learning), eCommerce Support for leading platforms & marketplaces (product data management, eCommerce marketing, marketplace account management,...

Our Take

SunTec India is a trusted agency with rich experience, positive customer feedback, an ample portfolio, and strong testimonials. Their TechBehemoths profile effectively showcases their industry experience and knowledge.
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4

MoogleLabs

CaliforniaUnited States

Team Size 50-249
Cost of Services $$$$$ $30-70/h
2025 Awards Winner
2024 Awards Winner
2023 Awards Winner

Service Focus:

Artificial IntelligenceNo-Code DevelopmentBlockchain + See more

Description

MoogleLabs is a pioneering artificial intelligence services company, delivering a complete suite of AI/ML development, machine learning services, and low-code development services tailored for business success.  We specialize in transforming complex challenges into seamless, AI-driven solutions that deliver measurable impact. As a leading AI/ML Development Company, our capabilities include automation systems, accurate forecasting, and artificial...

Our Take

TechBehemoths recommends MoogleLabs as one of the most trustworthy IT service providers. With a strong profile on TechBehemoths, they have 6 years of experience, 5 positive testimonials, and 14 projects successfully completed, ranking in the top 15% of over 50,000 IT companies on our platform.
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5

Hancock Publishers

CaliforniaUnited States

Team Size 10-49
Cost of Services $$$$$ $30-70/h

Service Focus:

Web DesignContent MarketingSEO + See more

Description

Hancock Publishers is a leading book publishing company dedicated to turning your ideas into powerful, professionally crafted books. We specialize in book editing, book ghostwriting, illustration, and book marketing for fiction, non-fiction, memoirs, and children’s books. From concept to completion, our expert team guides authors through every stage of the publishing journey — ensuring your story is beautifully written, expertly designed, and rea...

Our Take

Out of 50,000 IT companies listed on TechBehemoths, Hancock Publishers is one that we could recommend for their services. Their reputation lies on facts such as 8 years of experience, a dozen projects delivered and more than 12 happy clients. It is very likely that they could help you with your next IT project
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