SaaS Development · Boston

SaaS Development
in Boston

Multi-tenant, billed, deployable. Not a prototype.

We build production SaaS products for founders in Boston — multi-tenant from day one, Stripe-ready, with the admin tooling you'll actually need at 100 customers. One senior engineer owns the architecture; you don't pay for a three-person team to argue about microservices.

from $12,0004–8 weeksFlat-price, your code

Get a SaaS Development quote Back to Boston overview

What you get

Concretely, by the time we hand over

Multi-tenant data model with row-level isolation from commit one
Stripe subscription billing with usage-metered or seat-based pricing
Customer admin (workspace settings, members, billing) and internal admin
Onboarding flow with email verification, password reset, SSO-ready
Source + infrastructure handed to your accounts

Why this works for Boston

The local math

Boston is the deep-tech founder town in 2026. MIT and Harvard pipelines feed biotech, healthtech, and robotics. The catch: ML talent here is priced against $300K+ biotech offers, and your seed-stage budget doesn't compete. Different math — one named senior engineer plus AI agents, two-week first deploy, flat price.

Year-one outlay for a single senior hire in Boston: ~$290K. Our saas development engagement starts at $12,000.

Stack

What we use for saas development

Next.jsTypeScriptPostgreSQL (multi-tenant)Stripe BillingResend / PostmarkAWS or Vercel

Why us

Why founders in Boston pick us for this

01
Senior engineer who has shipped paid multi-tenant SaaS — the failure modes are known, not learned on your build
02
Stripe, billing, and tenancy are wired correctly the first time (RLS, webhooks, dunning)
03
Architecture chosen for your traffic profile — not the cargo-cult stack of the month
04
Flat price including the 'second sprint' work most agencies sell as a change order

FAQ

Common questions about saas development in Boston

How fast can you start?

Most builds begin within seven days of the first call. We don't sell discovery — we go from problem statement to first deploy on the same day-one timeline.

Is the price really flat?

Yes. After a 30-minute call we send a single number and a scope you can accept or reject. No hourly billing, no change-order games. If we underestimate, we eat it.

Do you handle Stripe end-to-end?

Yes — checkout, customer portal, webhooks, dunning, upgrade/downgrade prorating, trial logic. We assume you want it billed-ready, not a 'connect Stripe later' placeholder.

Can you do enterprise features (SSO, audit log)?

Yes — SSO via WorkOS or Clerk, audit logs, role-based access. Most are quick adds because the multi-tenant base is already correct.

Who owns the code?

You do, from commit one. The repository is created in your GitHub org. Infrastructure is provisioned in your cloud account. We don't host your stack on ours and we don't lock you in.

More questions → /faq/cost · /faq/scaling · /faq/tech

Also in Boston

Other things we build for Boston founders

MVP Development

Ship a working v1 in two weeks, not two quarters.

from $5,000 · 10–14 days

React & Next.js Engineering

Production frontends shipped on a flat price.

from $6,000 · 2–4 weeks

Mobile App Development

iOS and Android from one engineer, in your stores in weeks.

from $10,000 · 3–6 weeks to TestFlight

Fractional CTO

Senior technical leadership without the $300K base.

from $4,000 · Monthly engagement

AI Product Development

LLM features that actually ship to users.

from $8,000 · 2–5 weeks

SaaS Development elsewhere

We ship saas development for founders in

Ready to ship saas development in Boston?

30-minute call → flat-price quote in 24 hours → first deploy inside two weeks.

Start the call See Boston overview