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.

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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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391

Mertech Data Systems, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Fresno, CA
Mertech Data Systems, Inc. Is a small custom software development firm based in Pembroke Pines, Florida and Fresno, California. The team offers Custom Software Development and cloud consulting & SI.
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392

Mobylogix

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Marina del Rey, CA
Launched in 2015, Mobylogix, a small mobile app development firm, is headquartered in Marina del Rey, California and Kolding, Denmark. Their team focuses on Mobile App Development and Web 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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393

theCodery

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Petaluma, CA
TheCodery is a CRM consulting and SI company. They are located in Petaluma, California, and their services include CRM consulting and SI and Custom Software Development.
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394

Spiral Scout
(50 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.8
- Would Recommend
  4.9
- $25,000+
- 50 - 249 employees
- San Francisco, CA
Spiral Scout is a full-service software development company based in San Francisco with offices in Europe. Since 2010, the company has collaborated with a wide range of clients, from back-of-the-napkin startups to Fortune 100 companies including Zoom, Coca-Cola, Made In Cookware, Consensus, Adobe, and P&G. While Spiral Scout does all kinds of custom software development, including product strategy, product design, full-stack engineering and digital marketing, eCommerce is a huge percentage of the company's DNA, and Shopify represents about 70% of that eCommerce work.

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Clients
- Zoom
Industries
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395

Globiz Technology Inc
(2 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- San Jose, CA
Globiz Technology Inc, a website development firm, was launched in 2009. Their small team is located in Ludhiana, India and specializes in web development, mobile app development, custom software development, and e-commerce development.
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396

Barefoot Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Barefoot Solutions is a branding agency. They were founded in 2006, and their services include Branding and UX/UI Design.
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Clients
- IMAX
Industries
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397

Construct Studio

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Burlingame, CA
Construct Studio is an AR/VR development company. Established in 2016, the team offers AR/VR development and Custom Software Development. The firm is headquartered in Burlingame, California.
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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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398

BXGI

(0 Reviews)

Not yet reviewed.
- $25,000+
- 10 - 49 employees
- Burlingame, CA
BXGI is a Burlingame, California-based IT staff augmentation company. They provide IT staff augmentation and Custom Software Development.
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399

Appery.io

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Walnut Creek, CA
Appery.io is an application development firm. Their team is located in Walnut Creek, California and provides Mobile App Development and Custom Software Development.
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Industries
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400

Outside Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- Del Mar, CA
Outside Digital is an Albuquerque, New Mexico-based web development firm. The midsize team provides web development, custom software development, mobile app development, e-commerce development, and more. The company was established in 2011.

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401

Gearheart.io
(12 Reviews) 4.9
- Timeliness
  4.8
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  4.9
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Gearheart.io is a web development firm headquartered in Kiev, Ukraine and founded in 2012. Along with web development, their team of 17 also assists clients with mobile app development. They focus on serving small businesses in the healthcare, financial services, and business services sectors.

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Clients
- SmartSuite
Industries
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402

Cubitrek
(2 Reviews) 4.3
- Timeliness
  4.3
- Service Excellence
  4.3
- Value
  4.3
- Would Recommend
  4.8
- $10,000+
- 50 - 249 employees
- Sacramento, CA
Cubitrek, a digital strategy company, was founded in 2022. They are located in Sacramento, California and Karachi, Pakistan and have a midsize team. Cubitrek provides digital strategy, social media marketing, search engine optimization, pay per click, and more.
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403

Luminous Tec

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Irvine, CA
Luminous Tec is a mobile app development company. Established in 2006, the team focuses on Mobile App Development and E-Commerce Development. The firm is located in Irvine, California.
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404

DynTek

(0 Reviews)

Not yet reviewed.
- $5,000+
- 250 - 999 employees
- Newport Beach, CA
DynTek is a midsize Newport Beach, California-based IT strategy consulting company. Their services include IT strategy consulting and Custom Software Development.
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405

Psyop

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Los Angeles, CA
Advertising company Psyop is in New York, New York and Los Angeles, California. Their services include Advertising and Video Production.
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406

ArkusNexus

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- San Diego, CA
ArkusNexus is an IT staff augmentation company. In San Diego, California and Irvine, California, the company focuses on IT staff augmentation and Custom Software Development.
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407

V2Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Santa Clara, CA
V2Solutions, a software development firm, was established in 2003. They provides Custom Software Development and IoT development.
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408

Test Pro

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Culver City, CA
Custom software development firm Test Pro is located in Culver City, California. The team specializes in Custom Software Development and Application Testing.
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409

EffOne

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Santa Clara, CA
EffOne is a custom software development firm based in Santa Clara, California. They focus on Custom Software Development and Application Testing.
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410

Harness

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- San Francisco, CA
Cloud consulting & SI company Harness is based in San Francisco, California. Their services include cloud consulting & SI and Custom Software Development.
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411

TRON DAO

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- San Francisco, CA
TRON DAO, a midsize Blockchain company, is based in San Francisco, California. Their services include Blockchain and Custom Software Development.
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412

AQe Digital

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Los Angeles, CA
Digital Strategy company AQe Digital is based in Los Angeles, California. The team specializes in Digital Strategy and Other Digital Marketing.
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413

Whimsy Games Group LTD
(21 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- Rancho Cordova, CA
Whimsy Games is a software company based in Kyiv, Ukraine, and founded in 2018. Their team of no more than 50 offers mobile app development, graphic design, and custom software development solutions for clients in the fields of gaming, gambling, and arts.

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Clients
- Win Chunks
Industries
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414

Central Business Solutions, Inc

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- Newark, CA
Central Business Solutions, Inc is a software development firm. Located in Newark, California, the agency was launched in 2000. Their team offers Custom Software Development and Business Consulting.
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415

ixStrata, Inc.

(0 Reviews)

Not yet reviewed.
- $75,000+
- 50 - 249 employees
- Santa Monica, CA
IxStrata, Inc., a software development company, was established in 2011. The team provides Custom Software Development and BI & big data consulting & SI.
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416

VOX Network Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Brisbane, CA
VOX Network Solutions is a software development firm. The team focuses on Custom Software Development and Customer Service Outsourcing and is located in Brisbane, California.
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417

Object Edge Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Walnut Creek, CA
Launched in 1994, Object Edge Inc is a custom software development firm. The team offers Custom Software Development and E-Commerce Development and is in Walnut Creek, California.
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418

Outsource Global

(0 Reviews)

Not yet reviewed.
- $1,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Outsource Global is an answering service company. Their large team of employees is located in San Francisco, California. Their team focuses on Call Center Services and Back Office Outsourcing.
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419

SQA²

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Orange, CA
SQA² is an Application Testing company launched in 1997. The team offers Application Testing and IT strategy consulting and is in Orange, California.
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420

NanoByte Technologies

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Sacramento, CA
NanoByte Technologies, a web design company, is headquartered in Sacramento, California and Lahore, Pakistan. The team offers Web Design and UX/UI Design.
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