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
- Origami Studios
  (51 Reviews) 5.0
  - Timeliness
    4.9
  - Service Excellence
    5.0
  - Value
    4.9
  - Would Recommend
    5.0
  - $10,000+
  - 10 - 49 employees
  - Parsippany-Troy Hills, NJ
  Origami Studios is a mobile application development company headquartered in Parsippany, NJ with additional locations in San Diego, and Lahore, Pakistan. Founded in 2012, they now have about 16 employees. Their services include mobile app and e-commerce development as well as UX/UI design for small to enterprise-sized clients in the advertising and marketing, business services, and gaming industries.
  
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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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511

JopeConnect

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Established in 2017, JopeConnect is a small big data company. Their services include BI & big data consulting & SI and Custom Software Development.
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512

Crosslynx US LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Milpitas, CA
Crosslynx US LLC, a custom software development firm, is located in Milpitas, California. They offer Custom Software Development and Application Testing.
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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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513

Rapid Eagle Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Sunnyvale, CA
Founded in 2005, Rapid Eagle Inc, a small custom software development company, is located in Sunnyvale, California. Their services include Custom Software Development and Business Consulting.
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514

Shoreline AI

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Campbell, CA
IoT development company Shoreline AI provides IoT development and Custom Software Development. They are based in Campbell, California.
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515

Parts Connect

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Parts Connect is a software development firm. They are based in Los Angeles, California and have small team of experts. Their services include Custom Software Development and Web Development.
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516

Phantom Design

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
Phantom Design, a web design agency, specialize in Web Design and Custom Software Development. They were launched in 1999.
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517

Coding Hub

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
E-commerce development firm Coding Hub is in Los Angeles, California. They specialize in E-Commerce Development and Web Development and were founded in 2019.
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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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518

Vention
(87 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  5.0
- $25,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.

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Clients
- IBM
- PayPal
- pwc
- IC Markets
Industries
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519

Universal Informatics LLC
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  4.5
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- La Habra, CA
Universal Informatics LLC, a web development company, was founded in 2024. They are based in La Habra, California and have a small team. Their services include web development, mobile app development, api development, microservices architecture services, and more.
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520

V-Soft, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Jose, CA
Midsize app development firm V-Soft, Inc., is based in San Jose, California. The team specializes in Mobile App Development and Custom Software Development.
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521

Brown Deck Innovations

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Los Altos, CA
Founded in 2011, Brown Deck Innovations is a software development firm. The team specializes in Custom Software Development and Mobile App Development and is located in Los Altos, California.
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522

Originate, Inc.

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Established in 2007, Originate, Inc. Is a software development company. Located in San Francisco, California, the team provides Custom Software Development and Mobile App Development.
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523

Nowcom

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
Nowcom is a Back Office Outsourcing company. Founded in 1996, their team provides Back Office Outsourcing and Custom Software Development.
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524

Webby Giants

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Hayward, CA
Midsize software development firm Webby Giants, is located in Hayward, California and. The team focuses on Custom Software Development and E-Commerce Development.
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525

Advanced Onion, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Monterey, CA
Business Consulting company Advanced Onion, Inc. Was established in 2006. The team focuses on Business Consulting and Custom Software Development and is located in Monterey, California.
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526

Kinetica

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Kinetica is a midsize custom software development company. Launched in 2009, the team offers Custom Software Development and Artificial Intelligence.
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527

Presence

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Presence is a Digital Strategy company launched in 2012. Their team provides Digital Strategy and Custom Software Development.
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528

PrediqTank

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Diego, CA
PrediqTank is a Product Design company. They specialize in Product Design and BI & big data consulting & SI and are based in San Diego, California.
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529

Web Design Gator

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
Web Design Gator is a branding company. Based in Los Angeles, California, the team provides Branding and Web Development.
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530

ACL Digital
(1 Reviews) 4.0
- Timeliness
  4.5
- Service Excellence
  4.0
- Value
  4.0
- Would Recommend
  4.0
- $5,000+
- 1,000 - 9,999 employees
- San Jose, CA
ACL Digital is an user experience company located in San Jose, California and Bengaluru, India. The large agency was launched in 1992. Their team specializes in ux/ui design, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.

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531

GAIA TECH

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Arcadia, CA
GAIA TECH is a big data company founded in 2013. Located in Arcadia, California, the team focuses on BI & big data consulting & SI and Custom Software Development.
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532

SOFTLIX Inc.
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 50 - 249 employees
- Sacramento, CA
SOFTLIX is a Noida, India-based mobile application development firm. The small company was launched in 2022. Their services include mobile app development, web development, IT strategy consulting, and custom software development.
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533

InterSources Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Fremont, CA
InterSources Inc, a midsize UX agency, is based in Wilmington, Delaware and Fremont, California. The team provides UX/UI Design and BI & big data consulting & SI.
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534

Web Design Innovatives

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
Web Design Innovatives is a social media marketing firm. The Los Angeles, California-based agency offers Social Media Marketing and Search Engine Optimization.
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535

SoftClouds

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Diego, CA
SoftClouds is a cloud consulting & SI company launched in 2005. Their team offers cloud consulting & SI and CRM consulting and SI.
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536

eJAmerica

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Irvine, CA
EJAmerica is a big data analytics company located in Irvine, California. Founded in 2016, the team specializes in BI & big data consulting & SI and cloud consulting & SI.
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537

Trident Consulting Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- San Ramon, CA
Trident Consulting Inc, a business intelligence company, offer BI & big data consulting & SI and cloud consulting & SI. They were founded in 2005.
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538

AllianceIT Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Pleasanton, CA
AllianceIT Inc is a data analytics company. In Pleasanton, California, the team specializes in BI & big data consulting & SI and ERP consulting and SI.
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539

Infotech Spectrum Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Santa Clara, CA
Midsize user experience design company Infotech Spectrum Inc, is headquartered in Santa Clara, California. The team specializes in UX/UI Design and IT strategy consulting.
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540

UB Technology Innovations (UBTI)

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Anaheim, CA
UB Technology Innovations (UBTI) is a cloud consulting & SI company. The Anaheim, California-based team focuses on cloud consulting & SI and Custom Software Development.
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