SaaS Development Company

What We Build

SaaS Infrastructure That Grows With Your Business

Building a SaaS product is not just about features. It's about multi-tenancy, subscription lifecycle management, self-serve onboarding, usage metering, permission systems, and the product analytics that tell you what's driving retention vs. cancellation.

We've built SaaS platforms from zero — greenfield products for founders with nothing but a validated idea — and we've scaled existing SaaS products that outgrew their initial architecture. In both cases, the outcome is a system built to support sustainable MRR growth.

Our SaaS projects typically include: Stripe/Paddle subscription integration, multi-tenant data isolation, role-based access control (RBAC), self-serve onboarding flows, usage metering, and a product analytics layer.

Discuss Your SaaS Idea

SaaS Stack We Build With

React + Next.js — fast, SEO-ready frontend with dashboard UI

Node.js / NestJS — scalable API with clean service boundaries

PostgreSQL with row-level security — tenant isolation at the database level

Stripe / Paddle — subscription billing, trials, usage-based pricing

Redis — caching, queues, real-time features

AWS / GCP — autoscaling infrastructure with CDN and monitoring

SaaS Features We Build

Everything a Production SaaS Platform Needs

Multi-Tenant Architecture

Proper tenant data isolation with flexible sharing models — shared database, schema per tenant, or database per tenant depending on your compliance needs.

Subscription Billing

Stripe/Paddle integration with free trials, plan upgrades/downgrades, usage-based billing, dunning management, and revenue recovery flows.

Role-Based Access Control

Granular RBAC with owner, admin, member, and viewer roles. Seat-based billing, team invites, and SSO (SAML/OAuth) for enterprise plans.

Product Analytics

Usage tracking, feature adoption metrics, and churn signals built into the platform — so you make roadmap decisions based on data, not gut feel.

FAQ

SaaS Development Questions

A well-scoped SaaS MVP typically takes 10–16 weeks. This includes auth, multi-tenancy, billing integration, core feature set, admin dashboard, and deployment. We scope aggressively to get you something real users can pay for as quickly as possible.

Yes. Subscription billing is a standard component of our SaaS builds. We handle Stripe setup, webhook handling, plan management, trial periods, dunning, and the billing portal — including edge cases most developers don't anticipate until customers hit them.

Yes. White-labeling adds custom domain support per tenant, configurable branding (logos, colors, email sender), and optionally a reseller portal. We've built white-label SaaS for agencies and platforms that sell software under client brands.

Built, Not Theorised

We Shipped a Multi-Tenant SaaS — Here's the Stack

NextInQue is a production SaaS we built and operate ourselves — multi-tenant, subscription-gated, with real-time features and a full admin panel. The patterns below come from that real experience, not just client work.

Multi-tenancy

Tenant hierarchy with HQ/branch relationships, isolated data per tenant, and a super-admin approval flow.

Tenant Isolation HQ / Branch Model Prisma ORM Row-level Scoping Admin Approval Flow White-label Ready

Auth & Role-based Access

Dual JWT token pairs for separate tenant and admin surfaces — Owner, Staff, Super-Admin, Viewer roles enforced at middleware level.

JWT Access + Refresh RBAC Middleware Dual Token Pairs Role Gating Secure Cookie Storage bcryptjs

Subscriptions & Billing

Plan tiers, manual payment receipt verification, HTTP 402 subscription gating, and lifecycle state machine from trial to active to expired.

Subscription Lifecycle 402 Feature Gating Plan Tiers Payment Receipts Admin Verification Onboarding Redirect

Real-time Dashboard

Live queue state pushed to tenants and customers simultaneously via Socket.IO rooms per tenant — consistent across all server workers via Redis.

Socket.IO Redis Adapter Tenant Rooms Public Notices Cluster-safe Events BullMQ Workers

Notification Engine

Multi-channel notification dispatch — SMS, WhatsApp, email, and web-push — with configurable per-tenant triggers and BullMQ async workers.

AWS SES Twilio SMS/WhatsApp Web Push Nodemailer BullMQ Async Trigger Rules

Analytics & Reporting

Daily analytics snapshots via cron, live charts with Recharts, PDF/Excel export, and Prometheus metrics for infrastructure health.

Recharts Prometheus Grafana Dashboards PDF Export (pdfkit) Excel Export (exceljs) Daily Snapshots

SaaS Platform Development