We ranked the leading Orange County software development companies that offer internationally competitive expertise and a range of software services and solutions. Use the filter to compare the top-rated developers by reviews, rates and size to make a fully informed decision.
Best Orange County Software Development Firm Rankings
19 Companies
Rankings updated: April 18, 2025
The power of CRM, re-imagined through our innovative products and solutionsPositiveEdge Solutions LLC is an IT services company with offices in the U.S., UAE, and India, specializing in implementation of Cloud Consulting (Azure and AWS), Business Analytics, AI/ML, IoT, Test [... view the full profile of PositiveEdge Solutions]Orange County, California 100 - 249 Inquire $1,000 - $10,000
Purpose-driven, people-centric software development designed to wow.Software, IT, and HR Tech solutions for all of your needs. Vincit is an award-winning development and design company. We build tailor-made, results-driven e-commerce platforms, foodtech solutions [... view the full profile of Vincit]Orange County, California 500 - 999 $180/hr $50,000 & Up
World famous IT services for businessesAccenture is a renowned worldwide IT services company that excels in digital, cloud, and security solutions. With an extensive range of expertise across over 40 industries, we provide a comprehensive [... view the full profile of Accenture]Orange County, California 1000 & Up Inquire Inquire
Start your success story by choosing the right team!OCDLab, based in Irvine, California, specializes in custom web and mobile app development and chatbot solution, offering a team of passionate app developers. [... view the full profile of OCDLab]Orange County, California Under 49 $60/hr $1,000 - $10,000- Award winning Software Development Company from Irvine, California, USA. [... view the full profile of WeblineGlobal]Orange County, California 100 - 249 $35/hr $1,000 - $10,000
- Web Design Pilot is a company that designs dynamic and attractive websites for our clients. [... view the full profile of Web Design Pilot]Orange County, California Under 49 $100/hr Inquire
IT, Business, BPO, Audit, Tax and Advisory are just the beginning.Grant Thornton LLP (US) is an IT, project management, audit, tax, AgTech, and BPO company headquartered in Chicago, Illinois with over 50 U.S. offices and access to a global network or member firms in [... view the full profile of Grant Thornton]Orange County, California 1000 & Up $35/hr $1,000 - $10,000
An ISO 27001 Certified Digital AgencyVOCSO Technologies is an ISO 27001 certified web and mobile solutions company based in India, USA, and UAE. VOCSO Technologies is a one-stop web and mobile solutions agency, offers website design and [... view the full profile of VOCSO Technologies]Orange County, California Under 49 $50/hr Under $1,000
Collaborating for Lasting Impact in Business ConsultingJoin us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we [... view the full profile of Deloitte]Orange County, California 1000 & Up Inquire Inquire
Our developers create app-like mobile device experiences, guaranteeing an optimal user interface(UI)We at PowerPhrase Web Design Services provide performance testing, responsive web design services aimed at crafting websites that will remain aesthetically pleasing & user-friendly, regardless of the [... view the full profile of Powerphrase]Orange County, California Under 49 $75/hr $1,000 - $10,000
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Pegasus OnePegasus One are a trusted Software Development Company based in Southern California with clients all over North America. Since 2009 we’ve been a software innovation partner for SMBs and Fortune 500 [... view the full profile of Pegasus One]Orange County, California 50 - 99 Inquire Inquire
A startup friendly IT companyConsultingWhiz, a pioneering software and mobile solutions provider based in the USA, stands as a leading force in the industry. [... view the full profile of ConsultingWhiz]Orange County, California 50 - 99 $45/hr $1,000 - $10,000
A leading product design and development agency based in Silicon Valley.Scalio is a global product design and development agency advancing technology in over 30 industries. Representing some of Silicon Valley's most innovative companies on products from biotech, fintech [... view the full profile of Scalio]Orange County, California 50 - 99 $150/hr $50,000 & Up
We build next-generation applications for small and mid-sized companies.Sunvera Software builds innovative and intelligent chatbot solution, mobile, and web applications to help small and mid-sized companies improve operational efficiency and customer satisfaction while [... view the full profile of Sunvera Software]Orange County, California Under 49 $75/hr $10,000 - $25,000- Custom Software Development, Website Design and Digital Marketing firm specializing in providing ETL, Business Process Automation, eCommerce, CMS, LMS Website Design & Development, and Custom [... view the full profile of Custom Software Solutions]Orange County, California Under 49 $150/hr $1,000 - $10,000
- Promenade Software provides services and solutions for the rapid development of medical devices and other connected embedded systems. [... view the full profile of Promenade Software]Orange County, California Under 49 $100/hr Inquire
Building trust in society and solving important problems.We’re a network of firms in 155 countries with over 284,000 people who are committed to delivering quality in BPO, project management, assurance, advisory, IT, and tax services. [... view the full profile of PwC]Orange County, California 1000 & Up Inquire Inquire- We are an industry leading technology company in Orange County, CA specializing in managed IT services, cybersecurity & digital marketing for small and medium sized businesses. We ensure your systems [... view the full profile of IT Tropolis]Orange County, California Under 49 Inquire Under $1,000
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About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her diverse background in marketing, publishing, and museum curation has enhanced her writing and research abilities. This unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Gary Kuznetsov is a seasoned programmer, web developer, and certified Laravel developer. He was a Senior PHP developer at Blue Fountain Media, then soon became Head of Development at Digital Silk. With hundreds of successful websites/applications deployed throughout his career, it is no surprise that he is now a Chief Technology Officer at DesignRush, spearheading digital products and solutions to meet the company’s challenges and objectives.
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