Top 100+ .NET Companies in California

Vention is a top-tier, one-stop custom software development company that provides access to 3,000+ experienced engineers.
We've helped VC-backed startups and fast-growing tech companies build successful, scalable products that users love. Our forte is agile dedicated teams of brilliant minds who rock in web, mobile, Big Data, QA, and DevOps.

VironIT develops custom software to help businesses reach new heights, improve the quality of the existing product, reduce time to market and development costs.
Having fulfilled over 500 software development projects, VironIT has gained extensive experience in financial services, travel, retail, eHealth, and game dev industries.
Seasoned developers, top-tier project managers, business analysts, and UX/UI designers provide high-quality and cost-effective software development services. VironIT provides services including the development of mobile applications, web-oriented applications, business software solutions, as well as software integration and updating, support, and maintenance of software applications.

We design and develop technology products and platforms that give you a distinct digital advantage. Our clients get a wide range of ROI-driven solutions infused with our technical and strategic excellence.

Ionixx Technologies is a modern-day blockchain development company that caters to both startups and enterprises. Having started its operations in 2003 as a software services and product development company, the company branched out into cutting-edge technologies including blockchain development. As one of the early adopters of blockchain technolog, Ionixx has built several use cases for a diverse clientele comprising big technology firms and startups that have achieved and sustained successful results. With design-driven development at its core, Ionixx promises to deliver secure, authentic, and high-quality blockchain solutions. So if you are looking to get a dynamic decentralized network built on blockchain, get in touch!

Sibedge is a globally distributed software engineering company that puts people first. For over 15 years, we have successfully implemented over 350 projects across more than 27 countries. With headquarters in Australia and teams of highly-trained engineers around the world, Sibedge delivers high-value services to empower clients digital transformation and strengthen clients' software solutions. Sibedge service architecture combines both product- and project-minded development disciplines. The service architecture offers five services that have an agile partnership at their core.

ScrumLaunch is headquartered in Los Angeles, CA and Kharkiv, Ukraine.

Our values:

Prototyping & Customer Research. We place a heavy emphasis on design sprints, customer validation, and user analytics.

Effective Communication. Our scrum approach places a heavy emphasis on daily communication, user stories and rapid feedback.

Quality Software Development & QA. We believe in using the most modern technology, emphasizing QA automation and a disciplined deployment process.

Closeloop Technologies, one of the best web and mobile app development company that caters to all your technology-related business needs, including innovative mobile application development, AI-powered products, VR/AR development, chatbot development, data analytics, and customized web development for your business.

StartupSoft helps tech startups from Silicon Valley, and other tech hubs across the US and Canada build their offshore and nearshore development teams. It sounds like a software development company, but it’s not.

At StartupSoft, we help you build your own custom team and fully integrate it with your current one. Within this model, you have complete control over your developers and work directly with them.

It’s an option you can’t resist if you want access to the global talent pool and keep the magic of collaboration of having everyone in the same room.

Don’t borrow your team, build it with StartupSoft.

Xicom Technologies , a front-runner in the software development realm, is a CMMI Level-3 & ISO 9001 Certified company that is renowned for providing top-notch services to its global clientele. Xicom Technologies , a front-runner in the software development realm, is a CMMI Level-3 & ISO 9001 Certified company that is renowned for providing top-notch services to its global clientele Establishing itself as a reliable service provider over the course of last 16 years, Xicom is served by its strong workforce of 300+ highly committed and highly skilled professionals.

Asymm is a boutique software design and development firm based in San Diego, CA. We love working with clients that are building both internal and external user-facing software products that drive new efficiencies and growth.

Exemplifi builds enterprise websites that deliver on our client’s marketing objectives and are built to the latest web standards.

Sites today have to be fast, personalized, and multi-lingual. They have to drive leads and nurture relationships. Our sites do that well.

The world's most innovative and successful companies trust us to build and manage their websites.

Azilen Technologies is a Product Engineering company. We pioneer in Engineering Excellence to build NextGen digital products. Our PRO engineering services are driven by agile methodologies induced within product lifecycle to catalyze the change and adapt to market innovations. Our team of 400+ PRO Engineers thrive to shape customer success in turn driving better business growth with excellence across industry innovations leveraging cutting edge technologies.

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Idea Maker is an Orange County software development house. We can help you to build your website, e-commerce site, mobile app, complex web app, and much more. We specialize in helping entrepreneurs and startups build their ideas. We chose the name Idea Maker because we make your ideas a reality.

Succeeding is hard. And it is most hard without capable and talented minds and hands to aid you in understanding, building and releasing software. We devote every minute of our day to be better than the one just passed, which alongside our expertise make us a valuable partner for your company, startup, idea or bare will to create something new that improves a business. We specialize in UI/UX, MVP development and developing software into real markets.

Flying V Group is a digital marketing and advertising agency in Orange County, CA and Phoenix, AZ. Our goal is to provide a white glove, concierge approach to marketing that generates tremendous growth opportunities for our clients. Our number one focus is on new lead and revenue generation to create true return on your investment.

Blue Label Labs is a 64-person digital product development agency based in New York City with offices in Seattle and San Francisco.

Over the past 10 years, they have built and transformed over 300 businesses through strategy, design and development.