Websites, apps and extensions, built properly.
DeviStack Technologies designs and develops custom software, websites, mobile apps, WordPress sites and Chrome extensions for businesses in India and around the world. One team from first call to launch, with a fixed quote up front.
Everything you need to build and run your product
Custom Software Development
Business software built around how your team works: ERP and CRM systems, portals, dashboards and internal tools.
Learn moreWebsite Development
Fast, SEO-ready business websites and landing pages that turn visitors into enquiries.
Learn moreWordPress Development
Custom themes, plugins and WooCommerce stores your team can edit without a developer.
Learn moreChrome Extension Development
Manifest V3 extensions that automate work in the browser, from small utilities to full SaaS companions.
Learn moreMobile App Development
iOS and Android apps from one codebase with React Native or Flutter, plus the backend and admin panel.
Learn moreFull-Stack Development
React front ends with .NET or Node.js back ends, from database design to deployment.
Learn moreTen years of building software for growing businesses
We've delivered more than 100 projects, and we build each one the way we would want it built for ourselves: tested, deployed with CI/CD and easy to maintain.
About usTalk to the developers
You speak directly to the people writing your code, on WhatsApp, Slack or calls.
Weekly demos
A staging link updated every sprint, so you always see real progress.
You own everything
Source code, domains, hosting and store accounts are all in your name.
Built to last
Code reviews, tests for critical logic and documentation at handover.
On-time delivery
Realistic estimates, milestone tracking and early warnings if anything slips.
Support after launch
30 days of free fixes, then flexible monthly support plans.
Technologies we work with
We use mainstream, well-supported technologies so your product is easy to maintain and to hire for.
Software for the way your industry works
Healthcare
Software that cuts admin work for clinics, hospitals and labs.
- Appointment booking
- Patient portals
- Clinic management
Education
Learning platforms for schools, coaching institutes and course creators.
- LMS & e-learning
- Online exams
- Student portals
E-commerce & Retail
Online stores and the back-office systems behind them.
- WooCommerce & custom stores
- Inventory & POS
- Shopping apps
Real Estate
Tools that help agents list, market and close faster.
- Property portals
- Broker CRM
- Lead management
From first call to launch
Discovery call
A 30-minute call about your goals, users, budget and deadline.
Scope & proposal
A written plan: features, timeline, team and a fixed quote or monthly estimate.
Design & prototype
Wireframes and a clickable prototype you approve before development starts.
Agile development
One- or two-week sprints with a demo on a staging link at the end of each.
Testing & launch
QA, your acceptance testing, then a planned release to production.
Pick the model that fits your project
Fixed-price project
For websites, MVPs, apps and extensions with a defined scope.
- Fixed quote and timeline
- Milestone-based payments
- 30 days of free fixes
Dedicated developer
A developer or team working only on your product, billed monthly.
- Full-time or part-time
- Daily updates on WhatsApp or Slack
- Scale up or down monthly
Hourly & support
For maintenance, small changes and existing applications.
- Prepaid monthly hours
- Agreed response times
- Monthly report of work done
What clients say about working with us
"Mayur is great to work and provides excellent robust solutions and works in a timely manner. This is the second time I’ve worked with him and will continue to hire him"
"Mayur was available right away, professional and fast. Server was setup within 24hrs. Am very happy with the work."
"Mayur is a great resource to work. He understands the business requirements, and work independently without much directions. He has worked as a Dotnet Developer with us for a large project and we are continuing our work engagement with him for another projects"
Have a project in mind?
Tell us what you want to build. You'll get a written plan and a fixed quote within 48 hours, free of charge.