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Build with Fasil

SaaS Development for Startups and Founders

From MVP to a scalable, subscription-ready platform your customers pay for every month.

A SaaS product has to do more than work. It needs sign-up and onboarding that convert, billing that just works, data kept separate per customer, and an architecture that does not need rewriting once you have traction.

I build SaaS products end to end with Next.js, Node.js and PostgreSQL or MongoDB: from a focused MVP you can put in front of paying users in weeks, to the dashboards, roles, integrations and infrastructure that let it grow.

What you get

Everything needed to launch, in one build

MVP scoping

A written scope that separates what you need to launch from what can wait, with milestones and a fixed budget.

Multi-tenant architecture

Each customer workspace isolated and secure, with roles, permissions and team invites.

Subscriptions and billing

Stripe or Razorpay plans, trials, upgrades, invoices and usage limits wired into the product.

Admin and analytics

An internal admin panel and the metrics that matter: sign-ups, activation, churn and revenue.

Integrations and APIs

Webhooks, public APIs and connections to the tools your customers already use.

Launch and scale

Production deployment, monitoring, backups and performance work as usage grows.

How we work together

  1. 01

    Free consultation

    A 30-minute call to understand your goals, users and budget. No obligation.

  2. 02

    Fixed-price proposal

    A written scope with milestones, timeline and cost, so there are no surprises.

  3. 03

    Build in the open

    Weekly demos on a live staging link. You see progress, not just a final reveal.

  4. 04

    Launch and grow

    Production launch, monitoring and support as your product and users grow.

Frequently asked questions

How long does it take to build a SaaS MVP?

Most SaaS MVPs take 6 to 12 weeks, depending on the number of user roles, integrations and how much of the workflow needs to be automated at launch. You get a written scope with milestones before work starts.

How much does it cost to build a SaaS product?

It depends on scope, so every project starts with a free consultation and a fixed-price proposal. Keeping the MVP focused on the core workflow is the single biggest factor in keeping the cost down.

Will I own the code?

Yes. The code lives in your repository and your cloud accounts from day one, so you are never locked in.

Can you work with clients outside India?

Yes. I work remotely with founders in the Middle East, Europe, the US and elsewhere, with regular overlap hours for calls.

Other solutions

Planning a SaaS product?

Tell me about your SaaS, business app or community app. You will get a free consultation and a fixed-price proposal, usually within 24 hours.