SAAS PRODUCT DEVELOPMENT

Ship your SaaS product before the market moves on

We build multi-tenant SaaS that doesn't need rebuilding at customer 1,000. Subscription billing, role-based access, an API-first core, and infrastructure that carries you from your first 10 logos to 10,000 without a panicked re-architecture six months in.

Get Started Book a Call

50+

Products shipped

12 wks

Avg MVP timeline

100%

Code ownership

1 wk

Paid pilot sprint

THE PROBLEM

Sound familiar?

Time-to-market is killing you

Every month without a product is a month your competitors acquire your future customers. Building authentication, billing, and multi-tenancy from scratch wastes 60% of your development time.

Scaling breaks everything

Your app works for 100 users. At 1,000 users, queries slow down. At 10,000, the database locks up. Re-architecting mid-growth costs 3x what building right the first time does.

Billing complexity multiplies

Free trials, monthly plans, annual discounts, usage-based pricing, seat-based billing, proration, tax compliance. The billing logic alone becomes a product of its own.

THE SOLUTION

What you get

Multi-Tenant Architecture

Shared infrastructure with data isolation per tenant. Configurable per-tenant settings, branding, and feature flags without code changes.

Subscription Billing

Stripe-powered billing with free trials, plan upgrades, downgrades, proration, usage metering, invoicing, and dunning management.

Role-Based Access Control

Granular permissions system with custom roles, team management, SSO integration, and audit logs for every action.

API-First Architecture

RESTful APIs with auto-generated documentation, rate limiting, API key management, webhooks, and versioning from day one.

Analytics & Insights

Embedded analytics dashboards for your customers, plus internal metrics for MRR, churn, feature adoption, and user engagement.

CI/CD & Infrastructure

Automated testing, staging environments, blue-green deployments, and infrastructure-as-code. Ship daily with confidence.

PROCESS

From first call to production

Product Discovery

Define your core value proposition, user personas, and MVP scope. Cut features ruthlessly to get to market in 10-12 weeks.

Architecture & Billing Design

Design the multi-tenant data model, API structure, and billing integration. Solve the hard infrastructure problems before writing UI code.

Sprint Development

Build in 2-week sprints with deployable increments. Authentication, billing, and core features ship first. Nice-to-haves come after launch.

Launch & Iterate

Deploy to production, onboard beta customers, instrument analytics, and iterate based on real user behavior, not assumptions.

WHY GEMINATE SOLUTIONS

How we compare to your other options

VS BUILDING IN-HOUSE

A senior team in days, not a 3-month build-out

No recruitment grind, no ramp-up gaps. We assign a senior team that ships in days, not after a 3-month hiring pipeline. Scale up or down with 2-week notice.

VS A FREELANCE MARKETPLACE

One accountable team that owns delivery

No juggling individuals you manage yourself. No ghosting. A dedicated team builds your product end to end, runs its own code reviews, and stays accountable for what ships.

VS LARGE AGENCIES

Direct access, no middlemen

You talk directly to the team building your product and to our founders, not account managers. Same quality, transparent scoping, and no 6-month lock-in contracts. Cancel anytime.

TECHNOLOGY

Built with tools
you trust

Next.jsNode.jsPostgreSQLRedisStripeAWSDockerKubernetesTerraformGitHub Actions

ZERO RISK

Start with a paid pilot sprint

Our team works on your actual product for one full sprint. Real code, real tasks, real integration with your team. If the fit isn't right, walk away. No long-term contract, no obligation, no awkward conversations.

Days

To scope the team and start

1 sprint

Paid pilot on your real product

Long-term lock-in if it's not the right fit

FAQ

Common questions

Can't find your answer? Book a call and we'll walk through everything.

Book a 15-minute call

How quickly can you launch an MVP?

A focused MVP with authentication, billing, core features, and admin dashboard typically ships in 10-12 weeks. We define the minimum scope together and ruthlessly cut anything that does not prove your core hypothesis.

How do you handle multi-tenancy?

We use shared database with row-level security for most SaaS products, which balances cost efficiency with data isolation. For enterprise clients requiring dedicated databases, we implement schema-per-tenant or database-per-tenant patterns.

Can you add billing after we validate the product?

Yes, but we strongly recommend building Stripe integration from week one. It takes 2-3 days upfront but saves weeks later. We start with a simple plan structure and add complexity (usage-based, tiered, etc.) as your pricing model evolves.

How much does SaaS product development cost?

Cost scales with scope. A focused MVP is the smallest build. Bolt on analytics and a public API and it grows. Enterprise SaaS with SSO, audit logs, and compliance is the biggest. What drives it most: how gnarly your billing model gets, how deep the integrations run, and whatever compliance you have to clear. We'll scope your product on a free call and give you a firm number before we write a line.

How quickly can you launch a SaaS MVP?

A focused SaaS MVP with auth, billing, and core features ships in 10-12 weeks. We define minimum scope together and prioritize features that validate your core hypothesis with paying customers.

What billing complexity can you handle?

Free trials, monthly/annual plans, usage-based pricing, seat-based billing, proration, tax compliance, dunning, and invoicing. We integrate Stripe from week one, and it handles 95% of billing scenarios out of the box.

EXPLORE MORE

Related services

Custom Development

Cloud Devops

Software Testing Qa

BUILD WITH OUR TEAM

Hire React Developers Hire Nodejs Developers

Related Resources

SaaS Development Cost SaaS Dashboard Case Study Hire React Developers SaaS Development Guide Pricing

How We Engage

We do not rent you a developer to babysit. You get a senior-led team that ships, in whichever shape fits the work. Pricing is scoped to your project, so you see the number before anyone writes a line of code.

Dedicated team

An embedded squad that works as your own team, on your standups and your board, for as long as you need it.

Fixed-scope build

A defined project with a scoped price and timeline. You know the cost up front, not after.

Pilot sprint

A short paid sprint so you see how we work and what we ship before committing to more.

Book a free scoping call

Proven Results

Multi-Tenant SaaS Analytics Platform

Built a multi-tenant SaaS analytics platform with Stripe billing, role-based access, and embedded dashboards. Launched the MVP in 12 weeks with tenant isolation built in.

Read full case study →

Geminate Solutions builds SaaS products. Multi-tenant platforms, subscription billing, RBAC, an API-first core. We've shipped 50+ products, and a focused MVP usually goes live in around 12 weeks. We build the boring infrastructure right the first time so it holds up when customers pile on. Scoped to your product.

NEXT STEP

Ready to build? Let's talk
about your project.

15-minute call with our CEO. No sales pitch, just an honest assessment of whether we can help. If we can, your team starts within two weeks. If we can't, we'll tell you who can.