Software Development Company Los Angeles

Delivering Custom Software Solutions

Ontrix is a premier full-service Custom Software Development Company USA, Cloud Engineering, QA and DevOps company, specializing in the development of time-sensitive and innovative solutions.

Application Design, Development, Maintenance And Support Services

We Provide Custom App Development Services and Software Modifications

From concept to code, development to deployment, Ontrix provides custom IT solutions that propel workflows, optimize operations and increase revenues. Whether you’re thinking of developing a new app for your business or improve your existing software environment, we offer the bespoke software development services you require.

Software Consulting

We provide expert software consulting services for new and ongoing software development projects – from ideation and feasibility study to the implementation strategy.

Web Application

We deliver a wide range of business web applications that accelerate enterprise activities while enabling employees to fulfill their daily tasks with less effort and time spent.

Mobile Application

By developing mobile enterprise applications, Ontrix provides your organization, employees, customers, and business partners with a convenient mobile toolset to stay connected.

Maintenance & Support

Ontrix’s maintenance and support teams seamlessly blend with clients’ development and support practices ensuring smooth software operation and scalability.

QA & Testing

Quality Assurance and Testing strategy and methodology that blend seamlessly into the development lifecycle without crossing the vital boundary between the development and software quality assurance processes.

Case Studies

Our team consists of expert designers, developers, and Internet marketers. For Ontrix, it’s not just a job — it’s a driving passion. And that passion has created some of the best work on the web.

We Aim At Building A Long-term Partnership With Our Customers.

Whether you need assistance automating manual tasks, improving your website, creating a mobile app, integrating your business systems, or ensuring your digital assets are accessible- we can help.Our Enterprise Software Solutions can solve a variety of business problems and bring several benefits to your company, including

  • Improves Productivity Among Your Employees
  • Increases Efficiencies Across Your Organization
  • Decreases Your Operation Costs
  • Streamlines Your Manual Processes
  • Scales with Your Company Growth
  • Advances Security

We Cover The Full Cycle Of Enterprise Software Development

We employ best practices and development methodologies for building effective enterprise software development process and solutions in a structured and systematic way.

Project Analysis and Planning
  • Project Mapping
  • WBS Visualization
  • Project Budgeting
Requirement Specification
  • Requirements Gathering
  • Use Cases and User Stories
  • Requirement Smells
Software Design
  • Low- and High-level Design
  • User Interface Design
  • User Experience Design
Software Development
  • Source Code and Compiled Code
  • Code Documentation
  • Unit Testing
Software Delivery
  • Release Management
  • Change Management
  • User Guides & Training
Maintenance and Support
  • On-demand Support
  • Long-term Maintenance
  • Corrective, Adaptive and Perfective Maintenance

Flexible Engagement Models

Time & Materials
Ideal for flexible engagements, such as discovery, rapid prototyping and maintenance, our this model allows you to quickly scale up and down your commitment.
Fixed Price
Our Fixed Price model is ideal for projects with clearly defined objectives and milestones. We provide detailed proposals, schedules and deliverables.
Retainer Agreement
Ontrix works with a number of clients on monthly and annual retainer agreements. This structured engagement is ideal for project kickoffs and ongoing work.
Because all projects are different, we offer different pricing and engagement models. A hybrid models offers the perfect blend of structure and flexibility.


The way we distribute business logic between a front- and backend is individual for every web app. This flexible approach demands skillful and thorough architecture planning, which eventually helps us achieve the necessary balance in interactivity and stability.





Databases / data storages

Cloud databases (DBaaS)

Big data



Building | Ontrix

Curious about what it’s like to work with Ontrix?

Hear from clients that partnered with Ontrix for software development, web design, search engine optimization (SEO), pay-per-click (PPC) advertising, social media, and other internet marketing app development services to learn what it’s like to have our team on yours.

– P Jeff Voll

I have worked with Nes and Ontrix for well over 15 years. I remember when they were just starting out like my business. Over the years Nes and his team have built, customized, hosted and made my legal business flourish with their outstanding custom websites and on line platforms. I highly recommend for all of your business and personal website needs.
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– Susanna Goltche

I highly recommend ONTRIX! They are the most kind, patient, and hard working people. I always get great service AND MY FINAL project turned out fantastic. I am very happy and satisfied with my website, NOW. I highly recommend their services for others.
Read More

Start Building Your Software in a Couple of Weeks!

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    Since 2003 Helping Small Businesses

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    Google Partner | Ontrix Google Cloud | Ontrix Rackspace hosting | Ontrix Amazon Services | Ontrix Yext | Ontrix Facebook | Ontrix Bing | Ontrix Designrush | Ontrix
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