SaaS Development ServicesSaaS products, built to last.

I design and build subscription software end to end: accounts, billing, multi-tenancy, and the architecture to grow, without the enterprise price tag.

See plansProjects from $6,000 ยท plans from $990/mo

By Parish Khan, senior developer since 2013
Updated

Starting price
$6,000
Typical project
$15,500 to $19,500
Typical timeline
12 to 15 weeks

What SaaS Development involves

A SaaS product is more than a web app. It needs authentication, subscription billing, multi-tenant data isolation, roles and permissions, admin tooling, and an architecture that stays fast and cheap as you add customers. I build all of it, properly.

I have shipped production SaaS solo, including SalahClock, with Paddle billing, Supabase data, and edge deployment. I know where SaaS gets slow and expensive, and how to keep it lean while it grows.

What you actually get

10M+

Proven at scale

I built and scaled the frontend of platforms serving 10M+ users.

Billing that works

Subscriptions, trials, upgrades, and the webhook edge cases that keep billing accurate.

Multi-tenant from day one

Clean data isolation and roles, so adding customers does not mean rebuilding.

Estimate your SaaS development cost

Answer three questions and pick any extras. You get a price range and timeline instantly, and can send it straight to me for a fixed quote.

1How many core features?
2Who uses it?
3How does it charge?
Add-ons (optional)

Your estimate

$6,000 to $7,500

About 6 to 8 weeks

A ballpark to plan with, not a quote. Your answers go along with the brief, so the fixed quote comes back faster.

Or skip the quote

Build it on the Build plan at $2,490/month instead. This estimate equals about 2 months of a plan, and the plan keeps going after launch. Pause anytime.

How the subscription works

SaaS Development cost breakdown

What SaaS development typically costs at three levels of scope. Every project still gets its own fixed quote.

Starter

$6,000 to $7,500

6 to 8 weeks

  • One core workflow
  • Individual users
  • Free for now

Typical

$15,500 to $19,500

12 to 15 weeks

  • Three to five features
  • Teams with roles and invites
  • Stripe or Paddle subscriptions

Advanced

$36,000 to $45,000

22 to 29 weeks

  • A full product suite
  • Enterprise (SSO, audit logs)
  • Usage-based or per-seat billing
  • All add-ons

What drives the cost

The number of core features

Core features are the flows that make the product worth paying for, beyond login and settings. They are the biggest driver of cost.

  • One core workflowBase
  • Three to five features+$5,000
  • A full product suite+$11,000

Team and enterprise needs

Team accounts add roles, invites, permissions, and strict data separation between customers.

  • Individual usersBase
  • Teams with roles and invites+$3,000
  • Enterprise (SSO, audit logs)+$6,000

The billing model

Flat subscriptions are straightforward. Metered and per-seat billing need usage tracking, proration, and careful testing.

  • Free for nowBase
  • Stripe or Paddle subscriptions+$1,500
  • Usage-based or per-seat billing+$3,500

A good fit if

  • Founders turning a validated idea into a real subscription product
  • Teams replacing a fragile internal tool with a sellable SaaS
  • Businesses that outgrew no-code and need proper software

What is included

  • Product and technical scoping
  • Auth, roles, and multi-tenant data model
  • Subscription billing (Stripe or Paddle) with webhooks
  • Responsive app UI from a reusable component system
  • Automated tests, CI/CD, and edge deployment
  • Admin tooling and handover docs

How it runs

No surprises and no black box. You see a live URL from week one.

  1. 1

    Scope

    Define the smallest version that customers will pay for.

  2. 2

    Architect

    Data model, auth, billing, and tenancy before building.

  3. 3

    Build

    Weekly demos on a live URL as it takes shape.

  4. 4

    Launch

    Tested, billed, deployed, and handed over.

Typically built with

  • Next.js
  • React
  • TypeScript
  • Supabase
  • Stripe
  • Cloudflare Workers

Two ways to get SaaS Development.

As a fixed-price project with a clear finish line, or as part of a monthly subscription where you add requests and never wait for a quote.

Recommended

Monthly subscription

A senior developer on call for one flat price. Add unlimited requests, I ship them one by one. The price never moves while the work keeps coming.

  • No quotes, ever
  • Unlimited requests
  • 1 to 2 day turnaround
  • Pause or cancel anytime
  • Shared request board
  • You own all the code

from$990/month

See plans

Fixed-price project

One defined build with a clear finish line. You get a written scope, a timeline, and one number before any work starts.

  • Fixed quote in one business day
  • Milestone payments
  • Launch, handover, and support window

SaaS Development FAQ

How much does SaaS development cost?

SaaS Development starts at $6,000. A typical mid-sized project runs between $15,500 and $19,500, and an advanced build between $36,000 and $45,000. You always get a fixed quote before work starts, and the cost estimator on this page gives you a ballpark in under a minute.

How long does SaaS development take?

A starter project takes about 6 to 8 weeks, a typical one 12 to 15 weeks, and an advanced one 22 to 29 weeks. You see a live URL from the first week, so progress is visible the whole way.

What affects the cost of SaaS development?

Three things move the price most: the number of core features, team and enterprise needs, and the billing model. Optional extras such as admin dashboard or marketing site with blog and SEO add to the total.

Can you build an MVP first?

Yes, and I recommend it. We ship the smallest paid version, then extend once real customers guide the roadmap.

Stripe or Paddle?

Both work. Paddle handles global tax as merchant of record; Stripe gives more control. I have shipped both.

Will it scale?

The architecture is built for it: edge deployment, efficient queries, and clean tenancy. I have scaled frontends to 10M+ users.

Often paired with

Building a SaaS?

Tell me the idea. I will scope the smallest version customers will pay for.

Prefer one fixed price for one defined build? Start a project

Parish Khan

You work with me directly, on a monthly plan or a fixed-price project. No agency layer, one person accountable for the build.