AGAInfotech
Build · Custom SaaS Software

SaaS products, ready for paying customers.

Multi-tenant platforms with sign-up, subscriptions, roles and admin consoles, built on a typed codebase your future engineering team will be glad to inherit.

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Custom SaaS Software interface
Service line
Build
Core stack
Next.js (App Router), React, TypeScript
Cadence
Two-week sprints, demo every Friday
Pricing
Fixed per milestone

Sound familiar? Here's what changes.

  1. Today

    An MVP that can't take customer two

    The first version was built for one client. Adding a second means copying the database, the deployment and every bug.

    After we ship

    Multi-tenant from the first commit, with data kept separate per account.

  2. Today

    Billing held together by hand

    Plans, upgrades, GST invoices and failed payments are tracked in a spreadsheet, and revenue leaks every month.

    After we ship

    Subscriptions, invoices and dunning handled by the product.

  3. Today

    Code nobody wants to inherit

    Untyped, undocumented code makes every new hire slow and every investor's technical review uncomfortable.

    After we ship

    Strict TypeScript, documented architecture and a clean handover.

Custom SaaS Software, engineered for production.

Multi-tenant SaaS products with billing, roles and admin built in.

  1. Super-admin console interface

    Super-admin console

    See every account, usage and payment, and help customers without touching the database.

  2. Usage analytics interface

    Usage analytics

    Activation, retention and feature usage so you know what to build next.

  • Accounts & workspaces

    Sign-up, teams, invitations and per-workspace data isolation.

  • Roles & permissions

    Owner, admin and member roles, with fine-grained access where you need it.

  • Subscriptions & billing

    Plans, trials, upgrades and GST-ready invoices through your payment gateway.

  • Public APIs & webhooks

    Documented APIs so customers and partners can connect their own systems.

Included in every build

No extra line items.

  • Multi-tenant data isolation
  • Subscription billing and GST invoices
  • Role-based access control
  • Audit logs for every account
  • Onboarding emails and in-app guides
  • Documented REST APIs
  • Automated tests on core flows
  • Architecture notes for your future team
Custom SaaS Software interface

Proven tools, chosen for the long run.

Typed, documented and widely used, so your in-house team or any future vendor can take over without friction.

Frontend
Next.js (App Router)ReactTypeScriptTailwind CSS
Backend
Node.jsPostgreSQLRedisBackground job queues
Delivery
GitHubCI/CD pipelinesDockerAWS / Google Cloud
Integrations
Payment gatewaysTransactional emailWebhooksSSO on request

Four steps. No surprises.

The same engagement on every project: scoped in writing, priced per milestone, shipped in the open.

  1. Step 1: Scope

    Scoping call

    We separate what the first paying customers need from what can wait, and agree the tenant, billing and role model up front.

  2. Step 2: Fixed quote

    Within 24 hrs

    Milestones priced in writing: core product, billing, admin console and launch, each with a fixed price.

  3. Step 3: Two-week sprints

    Demo every Friday

    You can sign up and use the product on a staging link from the first sprint, with a new demo every Friday.

  4. Step 4: Launch & support

    Post-launch warranty

    We launch, watch the first sign-ups closely and stay on under warranty while your first customers settle in.

tenant-console · saasLive
Platform ActivityMulti-Tenant
  • New workspace createdTrial started · 3 seats1m ago
  • Invoice paidPro plan · GST invoice emailed9m ago
  • Role changedMember promoted to admin26m ago
Per-Workspace Isolation · 0 simulated

Run the business behind the product.

Accounts, plans and payments are visible in one super-admin console, so support and finance stop asking engineering for database exports.

  • Every workspace's usage and billing at a glance
  • Failed payments chased automatically
  • Webhooks and audit logs for every event

Illustrative interface. Events stream while it is on screen.

Custom SaaS Software FAQ

Questions, answered plainly.

What founders usually ask before starting a custom saas software project.

Something else? Ask an engineer

  • Yes, and that's usually the right call. We scope a first release that paying customers can use, but we build it multi-tenant and typed from day one so scaling doesn't mean a rewrite.

  • We integrate the gateway that suits your customers, including Indian gateways with UPI and international card processors. We'll recommend one during scoping based on where your customers are.

  • We write strict TypeScript, keep architecture notes in the repository and transfer 100% of the IP to you. That's the kind of codebase a technical reviewer expects to see.

  • That's how we design it. Clear structure, typed APIs and documentation mean your in-house team can take over the codebase without depending on us.

  • No. You pay a fixed price per milestone and own the product outright. No equity, no revenue share, no retainers.

Related services.

Next step

Tell us what you're building.

A senior engineer reads every brief. You get a written scope with a fixed price per milestone, usually within a day.

Start a ProjectFree Project Audit
Written scope
Within 24 hours
Pricing
Fixed per milestone
Ownership
100% of code and IP