Custom SaaS Development
Do business with software built only for you.
From idea to production-ready SaaS — we design, architect, and ship custom platforms built entirely around your workflows, users, and growth goals.
Trusted by 200+ product teams · From seed-stage startups to enterprise scale-ups
Build
Build a SaaS product that
never stops growing.
Frontend
Next.js 14 + TypeScript
Backend API
Node.js + Fastify
Database
PostgreSQL + Prisma ORM
Auth
JWT + OAuth2 / SSO
Cloud
AWS / GCP / Azure — your choice
On-time delivery
98%
Code coverage
94%
Uptime SLA
99.9%
Manage
From kickoff to handover,
your entire project, managed end-to-end.
Ankit Sharma
Tech Lead
Pooja Menon
Frontend Engineer
Rohan Das
Backend Engineer
Sneha Iyer
QA Engineer
Scale
Tools to take your SaaS
to its loyal user-base.
PERFORMANCE
Infrastructure that auto-scales with you
Auto-scaling cloud infra, CDN, DB query optimisation, and caching — fast even at 100× load.
Learn more →OBSERVABILITY
Full-stack error & performance monitoring
Sentry, Datadog, or custom dashboards — catch issues before your users do, with real-time alerting.
Learn more →RETAINER
Continuous feature delivery on retainer
Retained engineering squads ship features, run experiments, and maintain infra on a monthly cadence.
Learn more →COMPLIANCE
Security & compliance readiness
SOC 2, ISO 27001, VAPT, and Indian regulatory prep — built into the process, not bolted on at the end.
Learn more →MOBILE
React Native mobile app development
iOS & Android apps sharing code with your web platform — consistent, fast, fully integrated with your backend.
Learn more →AI / ML
AI-powered features inside your SaaS
Embed LLMs, recommendation engines, or predictive models directly into your product's core workflows.
Learn more →Integrations
What if you can build, manage and scale
your entire SaaS on one unified platform
Cloud Infra
Payments
Auth & Identity
Monitoring
Communication
Data & Analytics
Customer Support
No problem too big,
no question too small.
We're committed to the success of your product, just as you are. Reach out at any stage — from the first idea to post-launch growth.
Always here for you
Average response time under 4 hours. Dedicated Slack channel for all active projects.
< 4h
Response time
24/7
Monitoring
100%
Transparency
Resources
From getting started to what's next,
we've got it all.
Get Started Today
What better day to start
building with the internet?
Join 200+ product teams who've shipped faster, leaner, and smarter with Stonebase custom SaaS development.