Country: United States
State: California

List of the Top California Custom Software Development Companies

  • Saritasa

    Saritasa

    Empowering Clients with Technology!

    $25,000+
    $100 - $149 / hr
    50 - 249
    Newport Beach, CA
    Service Focus

    "They were very flexible and accommodating."

    • Founder & Former CEO, My Open Road
  • Tivix

    Tivix

    Innovation Engineering

    $50,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    “They were empathetic and thought about how our users would use the platform.”

    • Sr. Director Product Management, Home Warranty Company
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  • iTechArt Group

    iTechArt Group

    Custom Software Development | Dedicated Teams

    $25,000+
    $50 - $99 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    "iTechArt managed complexity and found efficient, clean solutions."

    • CTO, Medical Device Startup
  • Sidebench

    Sidebench

    Top Product, Technology, & Venture Design Firm

    $50,000+
    $150 - $199 / hr
    50 - 249
    Santa Monica, CA
    Service Focus

    "Their communication and project management style in our project was one of the main reasons why we chose…"

    • Corporate Affairs Specialist, Microsoft
  • STRV

    STRV

    Design and engineering team that delivers

    $50,000+
    $100 - $149 / hr
    50 - 249
    Los Angeles, CA
    Service Focus

    "Their availability and collaborative nature spoke volumes about their professionalism as a team."

     "

    • Project Manager, AnywhereWorks
  • Airdev

    Airdev

    The leader in no-code development

    $10,000+
    Undisclosed
    50 - 249
    San Francisco, CA
    Service Focus

    “Their project management was truly stellar.”

    • Founder, Software Review Startup
  • Vincit

    Vincit

    Software Development Expert and Design Services

    $25,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA
    Service Focus

    “They’re professional and develop the best products for their clients based on project needs.”

    • Sr. Research Scientist, Amway
  • Endertech

    Endertech

    Technology for your Business. Delivered by Experts

    $10,000+
    $100 - $149 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    ‘‘They’re always prepared.’’

    • Digital Marketing Director, Wholesale Manufacturer
  • Toptal

    Toptal

    Hire the top 3% of freelance talent.

    $50,000+
    $100 - $149 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    "We completed the project on time and within budget."

    • CTO, Meditation Platform
  • Vates

    Vates

    Nearshore Custom Software Development

    $10,000+
    $25 - $49 / hr
    250 - 999
    Sausalito, CA
    Service Focus

    "They have a highly skilled team qualified to find the best fit for each requirement."

    • Sr. Program Manager, CommScope
  • GeekyAnts

    GeekyAnts

    Web and Mobile App Development Experts

    $5,000+
    $25 - $49 / hr
    50 - 249
    Redding, CA
    Service Focus

    "All concerns raised were heard and addressed amicably."

    • Partner, IT Solutions Provider
  • Expedition Co.

    Expedition Co.

    Agile Software Design and Development

    $50,000+
    $100 - $149 / hr
    2 - 9
    Rancho Palos Verdes, CA
    Service Focus

    "Expedition Co. was just perfectly on time, all the time — they never missed a single beat."

    • Senior Marketing Manager, Event Technology Company
  • Koombea

    Koombea

    Leading iOS, Android & Web App Development Partner

    $50,000+
    Undisclosed
    50 - 249
    San Francisco, CA
    Service Focus

    "Their service attitude and commitment to the project were impressive."

    • IT Project Manager, Carbon Exports Company
  • Menlo Technologies, A Quisitive Company

    Menlo Technologies, A Quisitive Company

    Cloud, Web Apps and Mobile enterprise development

    $25,000+
    $25 - $49 / hr
    250 - 999
    Los Altos, CA
    Service Focus

    “Their communication was refreshing.

    • Business Analyst, Atech Logistics
  • Cleveroad

    Cleveroad

    Web and Mobile apps, Machine Learning, IoT

    $10,000+
    $25 - $49 / hr
    50 - 249
    Los Angeles, CA
    Service Focus

    "Everything has been great." "

    • Senior Consultant, Web & App Design Company
  • Goji Labs

    Goji Labs

    Build It Right The First Time

    $10,000+
    $100 - $149 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "They’re extremely creative and detail-oriented with their UI/UX."

    • Co-Founder, Software Company
  • ClearSummit

    ClearSummit

    Delivering Innovative Solutions

    $10,000+
    $100 - $149 / hr
    10 - 49
    Santa Monica, CA
    Service Focus

    “They’re very knowledgeable and know what they’re doing — I trust their judgment.”

    • Director of Project Development, ClubLISI
  • HyperTrends Global Inc.

    HyperTrends Global Inc.

    Your Unfair Advantage In Building SaaS Products

    $50,000+
    $150 - $199 / hr
    10 - 49
    San Diego, CA
    Service Focus

    "Everything has been absolutely wonderful."

    • Co-Founder & CEO, LoginLegacy Inc.
  • SF AppWorks

    SF AppWorks

    Web & Mobile Development | Rapid Prototyping

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "They’re incredibly creative and client-focused."

    • Project Director, Business for Impact-Georgetown University
  • Tepia Co

    Tepia Co

    Invested in your success

    $25,000+
    $150 - $199 / hr
    2 - 9
    Costa Mesa, CA
    Service Focus

    "Their attitude and responsiveness were outstanding."

    • Director of Cooperative Services, Construction Cooperative
  • $25,000+
    $100 - $149 / hr
    10 - 49
    Vista, CA
    Service Focus

    "They were very professional and responsive."

    • CEO, Founders Network
  • AE Studio

    AE Studio

    We Build Great Technology Products.

    $50,000+
    $150 - $199 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "They’re willing to lean in and help find ways to get it done. They’re very product-minded."

    • CTO, Mandolin Software Inc
  • Niftic Agency

    Niftic Agency

    Creating more positive interactions.

    $10,000+
    $150 - $199 / hr
    2 - 9
    Los Angeles, CA
    Service Focus

    "They did whatever they could to support our goals and objectives."

    • Director of Marketing, Venture for America
  • Solwey Consulting

    Solwey Consulting

    Custom software solutions to elevate your business

    $10,000+
    $100 - $149 / hr
    10 - 49
    Marina del Rey, CA
    Service Focus

    "They're incredibly responsive and care about delivering a world-class MVP."

    • CEO & Co-founder, Engineering Simulation Software Provider
  • Digital Solutions

    Digital Solutions

    Creating long lasting value for your business

    $25,000+
    $150 - $199 / hr
    2 - 9
    Irvine, CA
    Service Focus

    "They were always available to help us solve problems."

    • Director of Marketing, Software Company
  • RaftLabs

    RaftLabs

    Building lovable software products

    $10,000+
    $25 - $49 / hr
    2 - 9
    Los Angeles, CA
    Service Focus

    "Their ability to understand the problem statement and come up with effective solutions was commendable."

    • Sr. Manager, Global Technology Company
  • $10,000+
    $50 - $99 / hr
    2 - 9
    Los Angeles, CA
    Service Focus

    "Their communication and speed of delivery were impressive."

    • Owner & President, Inclusive Estates, Inc.
  • MoonTek

    MoonTek

    Beautiful Websites & Apps by UC Berkeley Engineers

    $5,000+
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA
    Service Focus

    "We're impressed by their ability to develop the actual product and its vision."

    • CEO & Founder, Research University
  • ICVR Interactive

    ICVR Interactive

    ICVR KNOWS AR, VR & EMERGING TECH

    $10,000+
    $50 - $99 / hr
    10 - 49
    Marina del Rey, CA
    Service Focus

    “ICVR Interactive were thought partners who went above and beyond, and it was easy for our teams to work together.”

    • CEO, Sulte Group
  • Tesuji

    Tesuji

    We create products that bring people together.

    $25,000+
    $100 - $149 / hr
    2 - 9
    Nevada City, CA
    Service Focus

    "Tesuji has definitely exceeded expectations."

    • Co-Founder, DanceFight
  • Metal Toad

    Metal Toad

    Cloud Consulting Partner for content & media

    $25,000+
    $150 - $199 / hr
    10 - 49
    Beverly Hills, CA
    Service Focus

    "What initially drove us to pick them was their enthusiasm towards and overall interest in our project."

    • Team Lead - Engineering, Automotive Products Company
  • Frogmouth Digital

    Frogmouth Digital

    Better digital experiences the right way.

    $25,000+
    $100 - $149 / hr
    10 - 49
    San Diego, CA
    Service Focus

    “Overall, Frogmouth Digital delivered what we needed on time.”

    • VP of Operations, Public Benefit Corporation
  • $10,000+
    $150 - $199 / hr
    2 - 9
    Glendale, CA
    Service Focus

    "TECHBLEED knows what they’re doing but they don’t come across as egotistical. They show that they truly care."

    • IT Manager, Advanced Nutrients
  • Wizeline

    Wizeline

    Global product development & design company

    $100,000+
    $50 - $99 / hr
    1,000 - 9,999
    San Francisco, CA
    Service Focus

    "Their hustle and innovation stood out. They truly came on as a technology partner and advisor."

    • CMO, Fitz Frames
  • Exadel

    Exadel

    Custom Software Solutions. Real Results.

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Walnut Creek, CA
    Service Focus

    "[T]hey value long lasting relationships over any kind of short-term gain."

    • Former Chief Security Architect
  • Method

    Method

    Bring Your Digital Vision to Life

    $25,000+
    $150 - $199 / hr
    50 - 249
    San Jose, CA
    Service Focus

    "We work with passionate people who are excited about doing cool work in technology."

    • VP of Product & Innovation, Synchrony
  • projekt202

    projekt202

    we make software make sense.

    Undisclosed
    Undisclosed
    250 - 999
    San Francisco, CA
    Service Focus

    "Their ideas were unique and thought-provoking..."

    • VP Product Management, Fintech Startup
  • VentureDevs

    VentureDevs

    Solving your tech challenges

    $25,000+
    $100 - $149 / hr
    50 - 249
    West Hollywood, CA
    Service Focus

    "They’re incredibly strong communicators."

    • Director of Communications, Act One Ventures
  • SitePen

    SitePen

    Enterprise Web Apps Done Right

    $10,000+
    Undisclosed
    10 - 49
    Palo Alto, CA
    Service Focus

    "SitePen’s work saved our web app and let us fulfill our vision."

    • President. Pulsiam
  • Capitol Tech Solutions

    Capitol Tech Solutions

    Sacramento's Premier Digital Agency

    $5,000+
    $100 - $149 / hr
    10 - 49
    Sacramento, CA
    Service Focus

    "Overall, we’re happy with their work — they’ve proven to be a highly beneficial partner to us."

    • Marketing Director, Shimoda Law Corp.
  • Innovecs

    Innovecs

    True Partnership. Outstanding Technology Delivery

    $25,000+
    $25 - $49 / hr
    250 - 999
    San Francisco, CA
    Service Focus

    "I think their willingness to collaborate and find the right way to work together has been the most impressive."

    • Manager, Ad-Tech Company
  • VironIT

    VironIT

    ✅Web, Mobile, AR/VR & Game Development

    $5,000+
    $25 - $49 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    "They did their work on time and were always available for my new requests."

    • Director, MHS Global
  • DADEN LLC

    DADEN LLC

    Custom Software, Made Easy

    $5,000+
    $50 - $99 / hr
    10 - 49
    Aliso Viejo, CA
    Service Focus

    "Daden LLC was amazing at understanding our goals and bringing our vision to life."

    • Co-Founder, Gas Money LLC
  • Taylor Digital

    Taylor Digital

    Helping You Succeed Online

    $5,000+
    $150 - $199 / hr
    10 - 49
    San Clemente, CA
    Service Focus

    “They care about our success and what we’re trying to accomplish.”

    • Director of Marketing, Spinal Singularity
  • Echobind

    Echobind

    Beautiful Apps. Bulletproof Code.

    $25,000+
    $150 - $199 / hr
    10 - 49
    Encinitas, CA
    Service Focus

    "They’re experts in their field."

    • Engineering Manager, Business Catering Company
  • JetBridge

    JetBridge

    Unicorn Know-How At Offshore Prices

    $10,000+
    $50 - $99 / hr
    10 - 49
    San Francisco, CA
    Service Focus

    "They were very responsive."

    • CEO & Founder, Healthcare Firm
  • Globant

    Globant

    Building a New Way of Being Digital

    $5,000+
    $25 - $49 / hr
    10,000+
    San Francisco, CA
    Service Focus

    "They were very respectful of our requirements and continue to manage the projects appropriately."

    • Director of Product Development, Mutare Software
  • Gusto

    Gusto

    Payroll Services.

    Undisclosed
    Undisclosed
    250 - 999
    San Francisco, CA
    Service Focus

    “Gusto always delivered the quarterly filings to the state and the complete documentation that we needed.”

    • Former Managing Director, Sangus Partners
  • Studio 12

    Studio 12

    We develop software and we call you back

    $5,000+
    $100 - $149 / hr
    10 - 49
    Riverside, CA
    Service Focus

    "These guys are incredible human beings, and they get the job done — that’s the most important thing to me."

    • CEO, Push Creative Co

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