Multi-tenant architecture
Tenant isolation, roles and data boundaries designed in from the first schema — the costliest thing to retrofit in a SaaS product.
Custom SaaS development.From MVP to an operable platform.
JUHENZA is a SaaS development company in India, based in Gujarat, building custom multi-tenant platforms and SaaS MVPs. We scope tenant isolation, subscriptions, onboarding, administration and telemetry around your first customer journey, with acceptance criteria and operating responsibilities agreed before development.
Discuss your project requirementsFrom your workflow to a working system
- 1Tenants & plans
- 2Platform & billing
- 3Operate & grow
The right scope.
Built around your needs.
Start with the problem that matters. Combine the capabilities your project needs, with boundaries agreed before the build.
Subscriptions & billing
Plan structures, trials, upgrades, proration and invoicing wired to a billing provider, with the edge cases — failed payments, cancellations — handled deliberately.
Onboarding & self-serve
Signup, workspace setup and first-value journeys that let customers succeed without a hand-holding call, with human support designed in where it matters.
Administration & telemetry
Admin tools for your team, usage metering, audit logs and the operational views that make support and capacity decisions evidence-based.
The tenant is the boundary.
A reference SaaS structure. Tenancy, billing and administration are the spine; features attach to it rather than growing around it.
Tenancy: its responsibility
Keep every customer's data and access boundaries explicit, from the first schema onwards.
What to review
Test cross-tenant access attempts, role escalation and what deleted tenants leave behind.
Illustrative planning model. Your architecture and deliverables are agreed during scoping.
See where
it could take you.
Illustrative applications to help shape your brief. These are possible project scopes, not customer case studies.
The starting point
A validated problem needs a paid product with subscriptions, but the team must not over-build before revenue.
The approach
Scope one tenant journey end to end — signup, first value, payment — and defer everything that does not serve that loop.
What the work can produce
A launched MVP with billing, onboarding and a documented growth backlog.
Start where
your project is.
The first step depends on what is already known. These starting points help define an engagement; scope, price and timing are agreed separately.
Explore an uncertain idea
The problem is clear, but the approach is not.
- 1Question
- 2Prototype
- 3Decision
What you take forward
A bounded experiment, findings and a recommendation on what to validate next.
A prototype is not a production-ready service.
Deliver a defined scope
You know the workflow and can agree acceptance checks.
- 1Scope
- 2Build & review
- 3Handover
What you take forward
Agreed deliverables, verification evidence and operating instructions for the scoped release.
Changes to scope need an explicit decision on cost and timing.
Improve an existing system
A live system needs focused changes or ongoing care.
- 1Review
- 2Prioritize
- 3Release & observe
What you take forward
A prioritized backlog, reviewed changes and an agreed maintenance or support boundary.
Coverage, response targets and access are agreed per engagement.
A clear path.
Through the work.
Scope and deliverables are agreed for each project. These stages guide the conversation.
- 1
Prove the loop
Define the tenant journey from signup to renewed subscription, and what minimum product serves it.
- 2
Build the spine first
Tenancy, billing and roles before feature breadth — the parts that are painful to change later.
- 3
Operate like a product
Launch with telemetry, support tooling and a release process; review usage before adding scope.
Tenancy and billing are the spine
Technology is a scoping decision. These are relevant tools and building blocks to discuss against your existing systems, operating constraints and maintenance needs.
Platform
Multi-tenant data modelRole-based access
Establish tenant isolation and roles in the schema before feature work begins.
Commercial
Billing provider integrationPlan & entitlement logic
Wire plans, trials, proration and dunning to the provider's real behaviour, including failed payments.
Operations
Admin consoleUsage meteringAudit logs
Give your team evidence for support, billing disputes and capacity decisions.
The ecosystem.
Behind the experience.
Interfaces, application logic, data and operations. The building blocks work together around your project.
Frontend Development
- React
- Angular
- JavaScript
- HTML5
- CSS3
Backend Development
- Node.js
- Express.js
- Laravel
- PHP
Database
- MySQL
- PostgreSQL
- MongoDB
- Firebase
Cloud & DevOps
- Azure
- AWS
- Google Cloud
- Docker
- Jenkins
What should be checked
before handover.
Turn quality expectations into reviewable evidence. The exact checks and responsibilities belong in the project scope.
Isolation verified
Attempt cross-tenant reads and writes as every role; confirm nothing leaks through exports or logs.
Billing edge cases
Test upgrades, downgrades, cancellations, refunds and failed payments against the agreed policy.
Support capability
Confirm common support tasks are possible from the admin console with consent, without direct database access.
Before
we begin.
Practical answers to help turn your idea into a scope everyone understands.
What should a first SaaS or MVP release include?
Start with one complete customer task, the roles and records it needs, and the smallest set of integrations required to complete it. Authentication, tenant boundaries, billing where needed, deployment and support ownership belong in the scope. Defer features that do not test the initial customer problem.
Which billing providers do you work with?
We integrate with established providers such as Stripe or Razorpay based on your market and entity. The provider account remains yours; the integration, edge cases and reporting are built to your plan structure.
Can you take over an existing SaaS codebase?
Yes, starting with a review of tenancy, billing, deployment and test coverage. That review determines whether incremental work or a phased rework is the honest recommendation.
How do you price SaaS development?
Per project, after scope is agreed. A first release and a full platform are different sizes of work, and the pricing page explains how quotes are prepared.
Often better together.
Before you scope the project.
Still have questions?
Start with the brief.
Bring the problem you want solved. We’ll shape it into a project brief you can keep — or let AI draft a first approach.