Top 100 Software Development Companies in California

The Best of November 2024

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.

Jump to Most Reviewed Companies

List of the Best California Software Developers

Featured providers
- DOOR3
  (39 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.7
  - Would Recommend
    4.9
  - $25,000+
  - 50 - 249 employees
  - New York, NY
  Launched in 2002, DOOR3 is an UX design agency. The company offers UX/UI Design, Custom Software Development, and Web Development and has a midsize team.
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- Opinov8 Digital and Engineering Solutions
  (18 Reviews) 4.8
  - Timeliness
    4.6
  - Service Excellence
    4.6
  - Value
    4.3
  - Would Recommend
    4.9
  - $50,000+
  - 250 - 999 employees
  - London, England
  Headquartered in London, Opinov8 Technology Services is a technology solutions company that was founded in 2016. With offices in Ukraine and Spain, the team of 88 works with mid-market and small businesses in the financial services, advertising, marketing, gambling, hospitality, IT, and media industries. Opinov8 specializes in custom software development, enterprise app modernization, big data consulting, and clould consulting for clients.
  
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- 10Pines
  (17 Reviews) 5.0
  - Timeliness
    4.8
  - Service Excellence
    5.0
  - Value
    4.7
  - Would Recommend
    4.9
  - $25,000+
  - 50 - 249 employees
  - Buenos Aires, Argentina
  10Pines is a custom software development firm based in Buenos Aires, Argentina. Founded in 2009, their team of 70 serves clients in the e-commerce, finance, and retail sectors. Services include iOS/Android, Ruby on Rails, ReactJS, and JavaScript development.
  
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- TeaCode.io
  (28 Reviews) 4.9
  - Timeliness
    4.7
  - Service Excellence
    4.8
  - Value
    4.7
  - Would Recommend
    4.9
  - $25,000+
  - 50 - 249 employees
  - Warszawa, Poland
  TeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
  
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751

AI SAAS

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
AI SAAS is an UX company founded in 2023. The firm focuses on UX/UI Design and Product Design, and is small.
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752

OC Imagine

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Irvine, CA
OC Imagine is a web design agency. The Irvine, California-based agency was launched in 2021. Their services include Web Design and Custom Software Development.
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Featured providers
- GP Solutions
  (20 Reviews) 5.0
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    5.0
  - $25,000+
  - 250 - 999 employees
  - Unterschleißheim, Germany
  GP Solutions is a software development company headquartered in Munich, Germany, with that specializes in web development, custom software development, and web design. Founded in 2002, the company builds custom web applications to help clients realize their business goals. A company of just less than 150 employees, GP Solutions works with enterprise and mid-market outfits in the IT and hospitality industries, offering end-to-end solutions that increase traffic, drive sales, and connect with consumers.
  
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- Flower Press Interactive
  (25 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.6
  - Would Recommend
    5.0
  - $25,000+
  - 10 - 49 employees
  - Medina, WA
  A full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.
  
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- Qubika
  (57 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.6
  - Would Recommend
    5.0
  - $10,000+
  - 250 - 999 employees
  - Austin, TX
  In Austin, Texas and Montevideo, Uruguay, Qubika is a product design company. The midsize firm was established in 2006. Their services include product design, cloud consulting & SI, IoT development, application testing, and more.
  
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753

Distillery
(10 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.2
- Would Recommend
  5.0
- $50,000+
- 250 - 999 employees
- Manhattan Beach, CA
Started in 2012, Distillery is full-service web and mobile app development firm in Santa Monica, CA. This 50+ team offers varied expertise in digital products from concept to creation to support.

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Clients
- ebay
Industries
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754

Fission Labs
(1 Reviews) 4.5
- Timeliness
  4.5
- Service Excellence
  4.5
- Value
  4.0
- Would Recommend
  5.0
- $50,000+
- 250 - 999 employees
- Sunnyvale, CA
Fission Labs is a custom software development company. Established in 2008, the midsize company is in Sunnyvale, India and Hyderabad, India. Their services include custom software development, mobile app development, application testing, and web development.
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755

MindK
(19 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Founded in 2009, MindK is a software development company that specializes in web, custom software, and mobile app development. Their team of 56 employees, based in San Francisco, partners with small business and midmarket clients in the financial services, advertising, and media industries.

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Clients
- Adidas
Industries
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756

Opcito Technologies
(7 Reviews) 4.6
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.3
- Would Recommend
  4.7
- $5,000+
- 50 - 249 employees
- Milpitas, CA
Opcito Technologies is a custom software development company. Their midsize team is headquartered in Pune, India. Their team focuses on custom software development, enterprise app modernization, cloud consulting & SI, application management & support, and more.

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757

VYNYL

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Laguna Beach, CA
Market Research company VYNYL was founded in 2013. Based in Laguna Beach, California, the team offers Market Research and Marketing Strategy.
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Featured providers
- CubeZoo
  (29 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    5.0
  - $10,000+
  - 10 - 49 employees
  - Johannesburg, South Africa
  CubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
  
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- Calibec
  (3 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $5,000+
  - 2 - 9 employees
  - Mission Viejo, CA
  Calibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
  
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758

Codazen

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Irvine, CA
Founded in 2007, Codazen is a software development company. Their services include Custom Software Development and Enterprise App Modernization.
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759

Axis Technical Group, Inc.

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Anaheim, CA
Axis Technical Group, Inc. Is an IT strategy consulting company founded in 2002. The firm offers IT strategy consulting and CRM consulting and SI.
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Industries
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760

Einstein Industries

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- San Diego, CA
Einstein Industries is a midsize San Diego, California-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.
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Clients
- Docshop
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761

Splash Factory LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Woodbridge, CA
Splash Factory LLC is a Woodbridge, California-based custom software development company. They offer Custom Software Development and UX/UI Design and were founded in 2015.
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762

Tagrem Corp

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Diego, CA
Tagrem Corp is an UX design company founded in 1999. Their team specializes in UX/UI Design and cloud consulting & SI.
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763

Team Debello

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Garden Grove, CA
Team Debello is a Digital Strategy company based in Garden Grove, California. Their services include Digital Strategy and Social Media Marketing.
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764

VetsEZ

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Diego, CA
VetsEZ is a cloud consulting & SI company. The company is headquartered in San Diego, California. Their services include cloud consulting & SI and IT managed services.
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765

ScreamingBox

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Westlake Village, CA
ScreamingBox is an Other Application Development company. The company is based in Westlake Village, California. Their services include Other Application Development and Custom Software Development.
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766

Wavelabs Technologies (Wavelabs is now Veltris)

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Milpitas, CA
Established in 2015, Wavelabs Technologies (Wavelabs is now Veltris) is a midsize IT strategy consulting company. Their services include IT strategy consulting and Application Management & Support.
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Industries
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767

CodeStringers

(0 Reviews)

Not yet reviewed.
- $50,000+
- 50 - 249 employees
- Santa Cruz, CA
CodeStringers is a software development firm. They offer Custom Software Development and Web Development and were launched in 2012.
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Clients
- Aquabyte
- Tonal
- MasterControl
- Little Passports
Industries
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768

ESP WebZing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Albany, CA
ESP WebZing, a custom software development company, was launched in 2001. They focuses on Custom Software Development and UX/UI Design.
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769

TechFlex Development

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Newport Beach, CA
TechFlex Development, a midsize web development firm, is located in Newport Beach, California. The team provides Web Development and Mobile App Development.
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770

STAND 8 Technology Services

(0 Reviews)

Not yet reviewed.
- $50,000+
- 50 - 249 employees
- Morro Bay, CA
Established in 2014, STAND 8 Technology Services is an IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.
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771

Grow Tech Solution

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Long Beach, CA
Web design company Grow Tech Solution is in Long Beach, California. Established in 1994, the team focuses on Web Design and Web Development.
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772

Custom Web Online

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Pasadena, CA
Headquartered in Pasadena, California, Custom Web Online is a SEO agency. Their services include Search Engine Optimization and Web Design.
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773

Design Experts Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Jose, CA
Design Experts Inc is a branding firm based in San Jose, California. The team offers Branding and Custom Software Development.
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774

Transcend Digital

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Irvine, CA
Founded in 2017, Transcend Digital, a midsize Digital Strategy company, is in Irvine, California. Their team specializes in Digital Strategy and Email Marketing.
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775

DevelopersPerHour

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Commerce, CA
Established in 2023, DevelopersPerHour, a midsize application development company, is headquartered in Commerce, California. Their team specializes in Mobile App Development and Web Development.
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776

nClouds Inc.

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Founded in 2012, nClouds Inc. Is a midsize Microservices Architecture Services company. Their team offers Microservices Architecture Services and BI & big data consulting & SI.
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777

Netpace Inc.

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- San Ramon, CA
Staffing company Netpace Inc. Was established in 2010. The agency offers Staffing and IT staff augmentation.
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778

Axelliant

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- Torrance, CA
IT managed services company Axelliant was founded in 2019. The team provides IT managed services and Custom Software Development.
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779

1Point21 Interactive

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Diego, CA
1Point21 Interactive is a SEO services firm. The San Diego, California-based firm focuses on Search Engine Optimization and Public Relations.
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780

Infobahn Softworld Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Jose, CA
Infobahn Softworld Inc is a cloud consulting & SI company. The agency is based in Toronto, Canada and San Jose, California. Their team focuses on cloud consulting & SI and Application Testing.
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