SaaS Development Services
We design, build and scale SaaS products, from the first multi-tenant release to the AI features your customers ask for next.
What we build for SaaS teams
Multi-tenant platforms
Web apps where every customer gets their own workspace, roles and settings, with data kept apart by design.
Subscriptions and billing
Plans, trials, upgrades and invoices wired to your payment provider, with plan limits the app enforces.
Admin and analytics
Back-office tools for your team, and dashboards that show customers the value they get.
Integrations and APIs
Public APIs, webhooks and connectors to the tools your customers already use.
AI features
Search, summaries, assistants and agents on OpenAI or Claude models, inside the product you already have.
Takeovers and scaling
We take over an existing codebase, stabilize it and scale it without pausing your releases.
Problems we solve
Most SaaS teams come to us with one of these.
Releases that break things
We add tests, CI and code review so you can ship every week again.
Slowdowns as you grow
We profile first, then fix queries, caching and background jobs.
Customer data at risk
Tenant isolation lives in the data layer, not only in the interface.
Churn over missing features
We help you ship the integrations and reports customers leave for.
Where AI fits in a SaaS product
Most SaaS products can use AI without a rebuild. We start with one feature, measure it, then grow from there.
In-app assistant
Answers questions from your docs and the customer's own data, with sources.
Search by meaning
Finds records by what users mean, using embeddings in pgvector or Pinecone.
Workflow agents
Draft, triage or update records, with a person approving the key steps.
Summaries
Turn long threads, tickets and reports into a few lines users can act on.
React
Next.js
Node.js
Python
MongoDB
AWS
OpenAI
Anthropic Claude
LangChain
pgvectorRelated work
Case study
Hiring Hash
A skill assessment SaaS: role-specific tests, one-click candidate screening and a recruiter dashboard, built on the MERN stack.
- MongoDB
- Express.js
- React
- Node.js
SaaS development FAQs
Can you build a multi-tenant SaaS platform?
Yes. We design tenancy into the data model from day one, so each customer's records, roles and settings stay separate. Shared database, schema per tenant or database per tenant: we pick the model that fits your scale and compliance needs.
How do you handle subscriptions and billing?
We connect your app to a payment provider for plans, trials, upgrades and invoices, then enforce plan limits inside the product. Billing events update access automatically, so nobody switches features on by hand.
How do you keep each customer's data separate?
In the data layer. Every query is scoped to a tenant, access is checked on the server, and automated tests try to read across accounts, so a leak fails the build instead of reaching production.
Can you take over and scale an existing SaaS product?
Yes. We start with a short code and infrastructure review, fix the risks that could hurt customers, then add tests and monitoring. New features keep shipping alongside that work, so your roadmap doesn't stall.
Tell us what you're building.
