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SAAS DEVELOPMENT

Build SaaS products that generate recurring revenue

We build multi-tenant SaaS platforms with the architecture to support growth from first customer to enterprise scale. Subscription billing, role-based access, usage analytics, and the infrastructure to support it all. Read our SaaS development guide for architecture patterns, or our SaaS MVP guide for launching fast.

50+

SaaS products

8-12 wk

MVP timeline

99.9%

Uptime SLA

100%

IP ownership

THE PROBLEM

Sound familiar?

01

Technical decisions that don't scale

Your MVP architecture handles 50 users. But multi-tenancy, subscription billing, and data isolation need to be built in — not bolted on.

02

Time to market pressure

Every month without a product is a month your competitors learn from real users while you're still building.

03

Enterprise features gatekeep growth

Your first enterprise prospect asks about SSO, audit logs, and SLAs. You don't have any of them. The deal dies.

THE SOLUTION

What you get

01

Multi-Tenant Architecture

Shared or isolated tenant models with data segregation, custom branding, and tenant-level configuration.

02

Subscription Billing

Stripe integration with plan management, usage-based pricing, invoicing, and dunning workflows.

03

User Management

Authentication, role-based access control, team workspaces, and SSO integration for enterprise clients.

04

Usage Analytics

Track feature adoption, user engagement, and churn signals with dashboards for your product team.

05

API-First Design

Well-documented APIs that let your customers integrate your SaaS into their existing workflows.

06

Scalable Infrastructure

Auto-scaling architecture that handles traffic spikes without manual intervention or performance degradation.

PROCESS

From first call to production

01

Product Discovery

Define your ICP, core value proposition, and MVP feature set that validates market demand.

02

Architecture and Design

Multi-tenant data model, API design, UI/UX for onboarding, and billing integration planning.

03

MVP Development

Build and launch your first version with core features, billing, and basic analytics in 8-12 weeks.

04

Growth and Scale

Iterate based on user feedback, add enterprise features, and scale infrastructure as revenue grows.

WHY GEMINATE

How we compare to your other options

VS HIRING IN-HOUSE

60% lower cost, 48 hours vs 3 months

No recruitment fees, no benefits overhead, no office space. Your developer starts in 48 hours — not after a 3-month hiring pipeline. Scale up or down with 2-week notice.

VS FREELANCERS

Dedicated, vetted, backed by a team

No juggling multiple freelancers. No ghosting. Your developer is full-time on your project, backed by our engineering team for code reviews, and replaced within one week if needed.

VS LARGE AGENCIES

Direct access, no middlemen

You talk directly to your developers and our founders — not account managers. Same quality, transparent pricing, and no 6-month lock-in contracts. Cancel anytime.

TECHNOLOGY

Built with tools
you trust

Next.jsReactTypeScriptNode.jsNestJSPostgreSQLPrismaRedisStripeAuth0AWSVercelDockerResendPostHog

ZERO RISK

Start with a paid trial week

Your developer works on your actual project for one full week. Real code, real tasks, real integration with your team. If the fit isn't right, walk away — no contract, no obligation, no awkward conversations.

48h

Developer matched and ready to start

1 week

Paid trial on your real project

$0

Commitment 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

A functional MVP with auth, billing, and core features typically takes 8-12 weeks. We prioritize getting to market fast so you can validate with real users.

Yes. We regularly add multi-tenancy, subscription billing, and usage tracking to existing applications. We start with an architecture assessment to plan the migration.

We implement row-level security in PostgreSQL with tenant scoping at the application layer. For enterprise clients needing stricter isolation, we support dedicated database instances.

SaaS MVP with auth and billing costs $20,000-45,000 (8-12 weeks). Full SaaS with analytics costs $45,000-100,000 (16-24 weeks). Enterprise SaaS with SSO and compliance costs $100,000-200,000+ (6-12 months).

A focused MVP with authentication, Stripe billing, core features, and admin dashboard ships in 8-12 weeks. We define minimum scope together and cut anything that does not prove your core hypothesis.

Next.js frontend, PostgreSQL database, Prisma ORM, Stripe billing, Clerk or Auth0 for auth, and AWS or Vercel for hosting. This stack supports rapid development, scales to 100K+ users, and has strong community support.

Pricing Tiers

MVP

$20,000-$45,000

Auth + billing + core features

Growth

$45,000-$100,000

Full SaaS with analytics

Enterprise

$100,000-$200,000+

SSO, audit logs, compliance

How It Works

1

Product Discovery

Define ICP, value proposition, and MVP feature set

2

Architecture Design

Multi-tenant data model, API design, billing integration

3

Sprint Development

Auth, billing, and core features ship first in 2-week sprints

4

Launch & Iterate

Deploy, onboard beta customers, iterate on real user data

Proven Results

SaaS Analytics — Multi-tenant Platform

Read full case study →

SaaS development from Geminate Solutions — multi-tenant platforms with subscription billing, RBAC, and API-first architecture. 50+ SaaS products shipped. MVP in 8-12 weeks from $20,000. 99.9% uptime SLA. Full IP ownership. From idea to paying customers.

NEXT STEP

Your competitor hired their developer
last week. Your turn.

15-minute call with our CEO. No sales pitch — just an honest assessment of whether we can help. If we can, your developer starts within 48 hours. If we can't, we'll tell you who can.

No commitment required · 48-hour developer matching · Paid trial week included