Top 100 Software Development Companies in California

The Best of May 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
- Innowise
  (57 Reviews) 4.8
  - Timeliness
    4.8
  - Service Excellence
    4.8
  - Value
    4.7
  - Would Recommend
    4.9
  - $10,000+
  - 1,000 - 9,999 employees
  - Warszawa, Poland
  Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
  
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- Dualboot Partners
  (44 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.9
  - $75,000+
  - 250 - 999 employees
  - Charlotte, NC
  Dualboot Partners is a product design and software engineering company founded in Raleigh, N.C. in 2018 with over 50 professionals. They offer custom software development and application testing solutions for various clients.
  
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- TeaCode.io
  (26 Reviews) 4.9
  - Timeliness
    4.7
  - Service Excellence
    4.9
  - Value
    4.8
  - 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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- Innowise
  (57 Reviews) 4.8
  - Timeliness
    4.8
  - Service Excellence
    4.8
  - Value
    4.7
  - Would Recommend
    4.9
  - $10,000+
  - 1,000 - 9,999 employees
  - Warszawa, Poland
  Innowise Group is a custom software development company based in Warsaw, Poland. With more than 1000 specialists on board and 600 projects completed, they use cutting-edge technologies to transform their client's businesses. They are experts in designing and developing tech solutions that will help your company enhance its processes and increase customer satisfaction, thanks to their 15+ years of experience and extensive expertise. They create custom software to fit your unique requirements in terms of timeline, budget, and use case. They handle every step of the development process, from product concept and development to testing, deployment, and support. In addition to building custom software, we also excel in UX/UI design, IT strategy consulting, and staff augmentation.
  
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  Industries
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361

VSH Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Located in Pune, India; San Francisco, California and Berlin, Germany, VSH Solutions is a software development company. The small team specializes in custom software development, IT staff augmentation, web development, IT strategy consulting, and more. The company was launched in 2011.

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362

TRG Digital

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- San Carlos, CA
In San Carlos, California, TRG Digital is a custom software development company. The company specializes in custom software development, digital strategy, enterprise app modernization, mobile app development, and more and is small.The company was launched in 2018.
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Featured providers
- Flower Press Interactive
  (24 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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- CubeZoo
  (27 Reviews) 5.0
  - Timeliness
    4.9
  - Service Excellence
    5.0
  - 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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363

Jada Systems

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Pasadena, CA
Jada Systems is a custom software development firm. Launched in 2000, the team specializes in custom software development, application management & support, web design, and web development. Their small agency is located in Pasadena, California.
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364

eInnoSys

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Fremont, CA
EInnoSys is a SEO services firm established in 2013. Located in Fremont, California and Ahmedabad, India, their small team offers search engine optimization, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more.
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365

Tek-Connect

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Cupertino, CA
Tek-Connect is an IT strategy consulting company based in Cupertino, California. The small team offers IT strategy consulting and custom software development and was established in 2015.
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366

eSquall Technologies PVT Ltd

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- San Pablo, CA
ESquall Technologies PVT Ltd, a software development company and app development firm, was established in 2018. The company focuses on custom software development and mobile app development and has a small team. The company is located in San Pablo, California and Rawalpindi, Pakistan.
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367

Mertech Data Systems, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Fresno, CA
Mertech Data Systems, Inc. Is a custom software development company. Their small team is in Pembroke Pines, Florida and Fresno, California. Their services include custom software development, cloud consulting & SI, api development, mobile app development, and more. The firm was founded in 1997.
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368

Tacpoint

(0 Reviews)

Not yet reviewed.
- $25,000+
- 10 - 49 employees
- San Francisco, CA
Tacpoint is a digital strategy company. The small team is based in San Francisco, California. Their services include digital strategy, web design, ux/ui design, web development, and more.
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Clients
- Visa
Industries
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369

Mobylogix

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Marina del Rey, CA
Mobylogix, a mobile app development firm, is based in Marina del Rey, California; Kolding, Denmark and Vilnius, Lithuania. The agency provides mobile app development, web development, e-commerce development, custom software development, and more and has a small team.The agency was founded in 2015.

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370

Kanav

(0 Reviews)

Not yet reviewed.
- $25,000+
- 50 - 249 employees
- Sausalito, CA
Kanav is a custom software development company located in EPU, Argentina and Sausalito, California. The midsize agency was founded in 1991. Their team offers custom software development, IT staff augmentation, IoT development, application testing, and more.
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371

theCodery

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Petaluma, CA
Based in Petaluma, California, theCodery is a CRM consulting and SI company. They focus on CRM consulting and SI, custom software development, BI & big data consulting & SI, cloud consulting & SI, and more and were founded in 2018.
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372

Specter
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Auburn, CA
Custom software development firm Specter is in Auburn, California. The company focuses on custom software development, search engine optimization, web development, digital strategy, and more and is small.The company was launched in 2015.
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Industries
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373

Ar3Tek
(2 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Los Angeles, CA
Ar3Tek is a software development firm established in 2020. Their small team is headquartered in and specializes in custom software development, graphic design, and cloud consulting & SI.
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374

Appery.io

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Walnut Creek, CA
Established in 2012, Appery.io is an application development firm. The small team provides mobile app development, custom software development, other application development, and web development. The company is headquartered in Walnut Creek, California.
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375

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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376

DynTek

(0 Reviews)

Not yet reviewed.
- $5,000+
- 250 - 999 employees
- Newport Beach, CA
DynTek, a midsize IT strategy consulting company, is located in Newport Beach, California; New York City, and Albany, . The team specializes in IT strategy consulting, custom software development, BI & big data consulting & SI, cloud consulting & SI, and more.

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377

Psyop

(0 Reviews)

Not yet reviewed.
- $10,000+
- 250 - 999 employees
- Los Angeles, CA
Advertising company Psyop is based in New York, New York and Los Angeles, California. They provide advertising, video production, custom software development, and AR/VR development and were established in 2000.
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378

ThinkSys Inc

(0 Reviews)

Not yet reviewed.
- $1,000+
- 250 - 999 employees
- Sunnyvale, CA
ThinkSys Inc is a software development company in Noida, India and Sunnyvale, California. The midsize company was founded in 2012. Their team focuses on custom software development, application testing, web development, BI & big data consulting & SI, and more.
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379

ArkusNexus

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- San Diego, CA
ArkusNexus is an app development company founded in 2003. They are located in San Diego, California; Irvine, California; Tijuana, Mexico and Guadalupe, Mexico and have a midsize team. The company focuses on mobile app development, web development, enterprise app modernization, Artificial Intelligence, and more.

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380

V2Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Santa Clara, CA
V2Solutions is a midsize software development firm founded in 2003. Their team offers custom software development, IoT development, fulfillment, robotics process automation, and more. The firm is based in Santa Clara, California.
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381

Test Pro

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Culver City, CA
In Culver City, California, Test Pro is a software development firm. They offer custom software development, application testing, corporate training & coaching, IT staff augmentation, and more and were established in 2015.
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382

Central Business Solutions, Inc

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- Newark, CA
Central Business Solutions, Inc is a midsize software development company launched in 2000. Their team offers custom software development, business consulting, mobile app development, and web development. The agency is based in Newark, California.
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383

ixStrata, Inc.

(0 Reviews)

Not yet reviewed.
- $75,000+
- 50 - 249 employees
- Santa Monica, CA
IxStrata, Inc., a custom software development firm, was launched in 2011. The firm specializes in custom software development, BI & big data consulting & SI, web development, IT managed services, and more and has a midsize team.
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384

VOX Network Solutions

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Brisbane, CA
VOX Network Solutions is a non-voice bpo/back office services company. They provide non-voice bpo/back office services, custom software development, and voice services and were established in 2006. The agency is based in Brisbane, California.
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385

Object Edge Inc

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Walnut Creek, CA
Object Edge Inc is a software development company. They are located in Walnut Creek, California and have a midsize team. Their services include custom software development, e-commerce development, ux/ui design, and cybersecurity.
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386

Outsource Global

(0 Reviews)

Not yet reviewed.
- $1,000+
- 1,000 - 9,999 employees
- San Francisco, CA
Outsource Global is a call center service. They are in San Francisco, California and have a large team. The firm offers call center services, back office outsourcing, social media marketing, content marketing, and more.
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387

SQA²

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Orange, CA
SQA², an application testing company, is located in Orange, California. The midsize firm was launched in 1997. Their team provides application testing and IT strategy consulting.
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388

DreamLabs
(1 Reviews) 4.5
- Timeliness
  4.0
- Service Excellence
  4.5
- Value
  4.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Emeryville, CA
DreamLabs is a small software development company. They focus on custom software development, web development, and mobile app development and were founded in 2022. The agency is headquartered in Emeryville, California.
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389

Nimi
(4 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.9
- Would Recommend
  4.8
- $10,000+
- 10 - 49 employees
- Oakland, CA
Founded in 2021, Nimi Tech Limited is a small software development firm based in Oakland, California; Colombo, Sri Lanka and Chennai, India. Their services include custom software development, web development, mobile app development, IT staff augmentation, and more.

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390

Jaxel
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 50 - 249 employees
- Pleasanton, CA
Custom software development firm Jaxel was launched in 2020. The midsize team provides custom software development, BI & big data consulting & SI, cloud consulting & SI, mobile app development, and more. The company is headquartered in Pleasanton, California.

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Clients
- Parsable
Industries
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