SaaS Development Company in India

Production-grade SaaS development for Indian and global founders

SubhSync Technologies is a SaaS development company in India that builds multi-tenant, subscription-based software products for B2B and B2C startups. Whether you're validating a brand-new idea or scaling a mature product to thousands of paying customers, our senior engineers have shipped the full spectrum — from 6-week MVPs to multi-region production platforms processing millions of transactions per month.

We work as your fractional product engineering team: discovery, UX, architecture, frontend, backend, DevOps, billing, analytics and post-launch support — under one roof, one PM, one weekly demo, transparent INR pricing.

SaaS development services we offer

1. SaaS MVP development (6–12 weeks)

Get a paying-customer-ready product in under 3 months. We strip every feature down to its essence, ship the riskiest assumption first, and instrument analytics from day one so you know exactly what's working.

• User auth, email/password + Google/Microsoft OAuth + magic links.
• Subscription billing (Razorpay / Stripe / Paddle) with free trial, monthly/annual plans and proration.
• Admin dashboard + customer-facing dashboard with charts, exports and filters.
• Email + in-app notifications via Resend, Postmark or SendGrid.
• Analytics: PostHog, Mixpanel or Amplitude with funnel + cohort tracking pre-wired.
• Production deployment with CI/CD, staging environment, error monitoring (Sentry).

2. Multi-tenant SaaS architecture

We design and implement scalable multi-tenancy patterns suited to your customer profile and compliance requirements:

• Shared schema (row-level): Cheapest, fastest. Best for SMB SaaS with hundreds of tenants.
• Schema-per-tenant: Stronger isolation, easier per-customer backups. Good for mid-market.
• Database-per-tenant: Required for enterprise contracts demanding data residency, BYOK encryption or single-tenant SLAs.
• Tenant-aware caching, queues, file storage and per-tenant rate limiting.

3. Subscription billing & revenue operations

Billing is where most SaaS founders bleed revenue. We get it right:

• Razorpay Subscriptions (India) with autopay via UPI, cards and netbanking.
• Stripe Billing for global customers — multi-currency, tax (Stripe Tax / India GST), invoicing.
• Plan changes with proration, free-trial conversions, coupon codes, referral credits.
• Dunning automation: failed-payment retries, grace periods, churn-prevention emails.
• Webhook reconciliation so your DB and Razorpay/Stripe never drift apart.
• Founder revenue dashboard: MRR, ARR, churn, LTV, CAC payback — updated daily.

4. Authentication, RBAC & SSO

From simple email/password to SAML SSO for enterprise:

• Email/password, Google/Microsoft/Apple OAuth, magic links, passkeys.
• Role-based access control (Owner, Admin, Member, Viewer + custom roles).
• Team/workspace invites, seat-based licensing, transferable ownership.
• SAML 2.0 SSO (Okta, Azure AD, Google Workspace) and SCIM provisioning for enterprise plans.
• Two-factor auth (TOTP + SMS), session management, audit logs.

5. SaaS dashboards, reporting & analytics

Beautiful, fast, exportable dashboards built with React + Recharts / Tremor / D3.js. Customer-facing analytics, founder revenue dashboards, internal BI dashboards and white-label reporting for your customers.

6. API-first architecture & integrations

Every product we build ships a public REST or GraphQL API with documentation (Swagger / Redoc / Mintlify), API-key management, rate limiting, webhooks and Zapier/Make integrations so your customers can extend the product without asking you to build features.

7. SaaS DevOps & cloud infrastructure

Production-grade infra without the bloat:

• AWS (ECS Fargate, RDS, S3, CloudFront), GCP (Cloud Run, Cloud SQL), Azure or Firebase.
• Terraform / Pulumi infrastructure-as-code — your infra is reproducible, not click-ops.
• Multi-environment (dev / staging / prod) with GitHub Actions CI/CD.
• Auto-scaling, blue-green deploys, database migrations with zero-downtime.
• Daily encrypted backups, point-in-time recovery, disaster-recovery runbook.

Our SaaS technology stack

We pick proven, boring technology that scales — no resume-driven development.

• Frontend: React 18, Next.js 14 (App Router), TypeScript, Tailwind CSS, shadcn/ui, TanStack Query, Zustand.
• Backend: Node.js (Fastify, NestJS, Hono) or Python (FastAPI, Django REST), Prisma / SQLAlchemy ORM.
• Databases: PostgreSQL (primary), Redis (cache/queues), MongoDB (document workloads), Elasticsearch / Meilisearch (search), pgvector (AI/embeddings).
• Async: BullMQ, Celery, AWS SQS, Cloud Tasks for background jobs and scheduled tasks.
• Auth: Clerk, Auth0, Supabase Auth, NextAuth.js or custom JWT.
• Billing: Razorpay, Stripe, Paddle, Chargebee, Lemon Squeezy.
• Infra: AWS, GCP, Azure, Firebase, Vercel, Railway, Fly.io. Docker + Kubernetes when scale demands it.
• Observability: Sentry, Datadog, Grafana, Loki, Better Stack, Highlight.
• AI: OpenAI, Anthropic Claude, Google Gemini, Llama 3, LangChain, LlamaIndex, Pinecone, Weaviate.

Our SaaS development process

1. Free 30-min discovery call — we understand your idea, target users, business model and constraints. Mutual NDA before this if needed.
2. Product blueprint (1 week, ₹40,000 — credited back if you proceed) — written PRD, system architecture diagram, wireframes, sprint plan, fixed scope, fixed quote.
3. Sprint 0 (3 days) — repo, CI/CD, staging URL, design system, base auth shell. You see something live within 72 hours.
4. 2-week sprints — every Friday: live demo on staging, sprint report, next-sprint plan. You can pause or change direction any time.
5. Launch + 30-day stabilisation — we monitor, fix and tune for the first month at no extra cost.
6. Optional retainer — ongoing maintenance, growth features and on-call support starting ₹35,000/month.

SaaS verticals we have deep experience in

• Fintech & trading SaaS (broker dashboards, portfolio analytics, lending workflows).
• HR-tech & payroll SaaS (attendance, leaves, payslips, IT declarations).
• EdTech & LMS (live classes, courses, assessments, white-label student portals).
• Healthtech & clinic management (appointments, EMR, e-prescriptions, lab integrations).
• Logistics & supply chain (TMS, WMS, fleet tracking, COD reconciliation).
• Marketing SaaS (CRM, email, WhatsApp, analytics, A/B testing).
• AI-native SaaS (RAG copilots, document intelligence, AI agents).
• Vertical SaaS for real estate, salons, gyms, restaurants, schools, NBFCs and more.

SaaS development pricing in India

Engagement	Timeline	Starting price (INR)
SaaS MVP (single-tenant, basic billing)	6–8 weeks	₹2,50,000
SaaS MVP (multi-tenant + RBAC + integrations)	10–14 weeks	₹6,00,000
Production B2B SaaS (SSO, audit logs, SLAs)	4–6 months	₹15,00,000
Take-over / rescue project (audit + 90-day stabilisation)	3 months	₹4,00,000
Ongoing maintenance retainer	Monthly	₹35,000 / month

All quotes are fixed after the 1-week blueprint phase. We don't do hourly billing surprises.

Why founders choose SubhSync over agencies and freelancers

• Senior engineers only — no juniors learning on your dime. Average team experience: 7+ years.
• India-based, INR pricing — 60–80% cheaper than US/EU agencies, with the same quality.
• You own everything — code in your GitHub, infra in your AWS, domains in your name. No vendor lock-in.
• Fixed-scope, fixed-price — after blueprint, no surprise invoices.
• Weekly live demos — you see progress every Friday, not at the end.
• Direct founder access — chat directly with the people building your product on Slack/WhatsApp.
• Production discipline — automated tests, CI/CD, staging environments, monitoring — not "it works on my machine".

Ready to build your SaaS?

Book a free 30-minute discovery call. We'll review your idea, give you a realistic timeline and budget, and tell you honestly if we're the right team for the job.

Get a free quote  Email us

Frequently asked questions

How long does it take to build a SaaS MVP?

A focused SaaS MVP with auth, subscription billing, dashboard and 1–2 core workflows ships in 6–12 weeks. A production-grade multi-tenant build typically takes 3–6 months.

How much does SaaS development cost in India?

SaaS MVPs at SubhSync start at ₹2,50,000. Mid-sized B2B SaaS products typically range ₹6,00,000–₹15,00,000. Final pricing depends on integrations, RBAC complexity and compliance scope.

Do you handle multi-tenancy and data isolation?

Yes. We design row-level multi-tenancy (single DB) for cost-efficient SaaS or schema-per-tenant / DB-per-tenant for enterprise customers needing strict isolation. We document the trade-offs before we build.

Which subscription billing platforms do you integrate?

Razorpay Subscriptions and Stripe Billing for global SaaS. We also work with Paddle, Chargebee and Lemon Squeezy. We handle plan changes, prorations, dunning, invoicing (with GST) and webhook reconciliation.

Will you maintain the SaaS after launch?

Yes. We offer monthly retainer plans starting at ₹35,000/month covering bug fixes, security patches, minor features, uptime monitoring and quarterly performance reviews.

Do you sign an NDA before discussing the idea?

Always. We sign a mutual NDA before any commercially sensitive discussion. Founders own 100% of the IP, code and data — we hand over everything in your repo and cloud account.

Can you take over an existing SaaS that another team built?

Yes. We do a 1-week paid technical audit (₹40,000) covering code quality, security, infra, scalability and tech-debt. You get a written report and a remediation plan whether you continue with us or not.

What about hosting, scaling and DevOps?

We deploy on AWS, GCP, Azure or Firebase based on your stack and budget. We set up CI/CD with GitHub Actions, infrastructure-as-code (Terraform/Pulumi), staging environments, log aggregation (CloudWatch/Datadog) and uptime monitoring.