Top 100 Software Development Companies in California

The Best of May 2026

Looking for a top software developer in California?

As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.

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List of the Best California Software Developers

Featured providers

Vention

(100 Reviews) 4.9

Timeliness

4.8

Service Excellence

4.8

Value

4.7

Would Recommend

4.9

$50,000+

1,000 - 9,999 employees

New York, NY

Vention is an IT staff augmentation company. Their large team is in New York, New York; London, England; Marietta, Georgia and San Francisco, California. The company focuses on IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more. The company was launched in 2002.

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Flower Press Interactive

(29 Reviews) 4.9

Timeliness

4.8

Service Excellence

4.9

Value

4.6

Would Recommend

5.0

$10,000+

10 - 49 employees

Medina, WA

Flower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.

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1291

Bhavna Corp.

(0 Reviews)

Not yet reviewed.

Undisclosed

250 - 999 employees

Dublin, CA

Bhavna Corp. Is a Noida, India-based application development firm. Their services include Mobile App Development and DevOps Managed Services.
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