SaaS & Web App Development Company — Products That Survive Their Own Growth
We build multi-tenant SaaS platforms, customer portals, marketplaces and internal tools on Next.js and Node.js. Not prototypes that need rewriting at your first thousand users — production architecture, decided properly in week one.
We also ship our own SaaS products, which is the main reason we are opinionated about this. We have made most of these mistakes with our own money.
MVP Timeline
8–12 Weeks
Starting Fixed Scope
₹1.5L
Tenancy & Scale
10,000+
Full GitHub code ownership transferred at launch. No proprietary lock-in.
Website, web application, or SaaS product?
These three words get used interchangeably by people selling them, which makes budgeting almost impossible. The distinction is simple:
A Website
Presents information. Visitors read it and contact you.
- Static & dynamic informational pages
- Lead capture & contact forms
- Zero user authentication requirements
- Optimized for SEO & content distribution
A Web Application
Does work. Users log in, data changes, business logic runs.
- Internal tools, portals, booking systems
- Authenticated user workflows & CRUD
- Single business domain & single tenant data model
- Significantly faster & cheaper to engineer than SaaS
A SaaS Product
A web application sold to many organisations, each of which must not see the others' data.
- Multi-tenant data isolation (shared or separate schemas)
- Automated subscription billing, tiers & dunning
- Self-serve tenant signup & organization invites
- Granular RBAC, audit logging & API metering
Will more than one company use this, each with their own users and their own data?
If yes, you need multi-tenancy from day one. If no, you need a web application and you should not pay for tenancy you will not use. Most founders who arrive asking for SaaS need a web application. We will tell you which one you are.
Engineered for Production
What we build
Every build is scoped to your exact business constraints with clean architectural boundaries, zero prototype debt, and full code handover.
Multi-tenant SaaS platforms
Subscription products serving many customer organisations, with isolated data, per-tenant configuration and self-serve onboarding.
Customer portals
Authenticated areas where your clients track orders, access documents, raise tickets or manage their account.
Marketplaces
Multi-vendor platforms with seller onboarding, split payments, inventory across independent sellers, and search that stays fast as the catalogue grows.
Internal operations tools
The systems that replace a spreadsheet nobody can maintain any more. Usually the highest-ROI software a business builds and the least glamorous.
Admin panels and dashboards
Role-based interfaces over data you already have. Granular auditing, user impersonation for support, and actionable live telemetry.
Have a unique product requirement?
Whether you need specialized microservices, automated event streaming, or custom legacy integrations, we evaluate technical feasibility in our first call.
Four mistakes that kill SaaS products before launch
We have seen dozens of startup codebases. The products that fail technically almost never fail because of bugs — they fail because of structural architectural omissions made in the first month.
Building features before finding out what people pay for
An MVP is not a smaller version of your full vision — it is the smallest thing that proves someone will pay. If your MVP scope has more than five core features, it is not an MVP.
Treating authentication as a login form
Auth is roles, permissions, organisation membership, invitations, session handling and audit trails. Teams build a login page in week two and discover in month six that "can this user edit this record" has no answer anywhere in the codebase.
Managing subscriptions by hand
Founders start with manual invoicing because there are only ten customers. At a hundred customers it consumes a person. Billing has to handle plan changes mid-cycle, proration, failed payments, dunning, refunds and upgrades. Wiring this in at the start costs days. Adding it later means reconciling every existing customer's billing history.
Deciding multi-tenancy late
How you isolate one customer's data from another's is a decision that reaches into every query you write. Changing it after launch means a data migration with real risk of one customer seeing another's records — the failure mode that ends SaaS companies.
How we decide your multi-tenancy model
There are three models. Agencies rarely explain the trade-off because the answer affects pricing. This is the technical depth no listicle can match, and it is the decision that most affects your cost over three years.
Shared database, shared schema
Cheapest to run · Fastest to build
Every tenant's rows sit in the same tables, separated by a tenant ID column. Cheapest to run, fastest to build, and the model most SaaS products should start with.
Shared database, separate schemas
Stronger isolation · Simple per-tenant backup
Each tenant gets its own schema in one database. Stronger isolation, simple per-tenant backup and restore.
Database per tenant
Full isolation · Enterprise compliance
Full physical isolation. Usually chosen for compliance reasons or for enterprise customers who contractually require it.
How we choose your multi-tenancy model
We evaluate four critical variables before making an architectural commitment: expected tenant count, whether any customer will demand contractual data isolation, your compliance requirements, and your hosting budget over three years. We document the decision and the reasoning before writing a line of application code, because this is the one choice that is genuinely expensive to reverse.
Expected Tenant Count
Self-serve vs high-ticket enterprise contracts
Contractual Data Isolation
Whether buyers legally mandate distinct databases
Compliance Frameworks
HIPAA, SOC2, GDPR, or financial data isolation rules
3-Year Hosting Budget
Keeping infrastructure lean before product-market fit
Custom web application development
Not every product needs to be sold to multiple organisations. A great deal of valuable software serves exactly one company — yours.
These are usually faster and cheaper than SaaS because they carry no tenancy layer, no self-serve billing and no public onboarding. Same engineering standard, smaller surface.
Custom web applications we build most often:
Inventory & order management
Real-time stock tracking, multi-warehouse sync, and automated reorder alerts.
Field-service & dispatch tools
Job scheduling, technician dispatching, mobile updates, and automated customer notifications.
Approval workflows
Multi-tiered management approvals, PO signing, expense validations, and automated escalation paths.
Client onboarding systems
Guided KYC, intake verification, dynamic checklists, and secure document upload vaults.
Reporting layers over existing databases
Executive business intelligence dashboards, real-time KPI aggregations, and exportable financial summaries.
Spreadsheet replacements
Internal tools replacing an unmaintainable Google Sheet or Excel file that has become business-critical.
SaaS Infrastructure Primitives
The parts founders underestimate
In our experience across 70+ builds, product features rarely fail on their own. What trips teams up is the foundational plumbing — billing lifecycle, authorization models, and background task queues.
Subscription billing
Razorpay vs. Stripe abstraction
For Indian SaaS, Razorpay Subscriptions handles UPI, cards and mandates natively and settles in INR — usually the right default. Stripe is stronger for international revenue and has better tooling, but Indian entities face more setup friction. Where you sell to both, we implement a billing abstraction so the payment provider is swappable rather than woven through your business logic. We make this call with you based on where your customers are, not on which SDK we prefer.
Authentication and roles
Deep RBAC at the data-access layer
Organisation-scoped users, invitation flows, role hierarchies, and permission checks enforced at the data-access layer rather than sprinkled through UI components. If a permission bug can be fixed by hiding a button, the permission was never real.
Audit logging
Enterprise compliance prerequisite
Who changed what, when. Skipped in almost every MVP, and demanded by the first enterprise customer who asks about compliance. We track actor, action, timestamp, IP, and state diffs automatically.
Background jobs
Decoupled asynchronous processing
Emails, report generation, scheduled syncs, webhook processing — anything that must not run inside a request cycle. Powered by reliable worker queues with retry backoff and dead-letter handling.
Usage metering
Day-one event collection
If you will ever price per seat, per transaction or per API call, it has to be counted from day one. You cannot retroactively meter usage you never recorded.
How we phase a SaaS build
Published SaaS pricing is rare because most agencies prefer to charge whatever they think you can afford. We work in distinct phases with fixed scopes and zero vendor lock-in.
MVP
“The goal is a product you can charge for, not a demo.”
- Core feature set (max 5 essential modules)
- Authentication and organization roles (RBAC)
- Multi-tenancy model implemented and verified
- Basic billing (Razorpay Subscriptions / Stripe)
- Role-based administrative control panel
- Production deployment with CI/CD pipeline
Growth
“Built on what real users did, not what the roadmap guessed.”
- Frictionless self-serve user onboarding
- Expanded multi-tier billing & custom addons
- In-depth analytics, telemetry & executive reporting
- Third-party integrations & public webhooks
- Targeted performance tuning on bottlenecks the MVP exposed
Scale
“Continuous evolution alongside your growing customer base.”
- Continuous feature development & roadmap expansion
- Infrastructure scaling & auto-scaling tuning
- 24/7 monitoring, alerting & distributed observability
- Routine vulnerability assessments & security audits
- Direct engineer escalation & priority production support
Fixed price per phase. Complete codebase ownership.
You can stop after any phase and take the full repository, documentation, and cloud configurations with you.
What happens when you get your first 1,000 users
That is the point of the architecture decisions in our multi-tenancy and plumbing specifications. But when software does break under growth, it almost always follows the same four patterns:
Database queries that were fine at 50 records
How we engineer it: We benchmark and index foreign keys, tenant IDs, and filter columns before launch. Slow query logs flag sequential scans before they degrade production latency.
Anything running synchronously in a request
How we engineer it: All non-instant side effects are decoupled to background worker queues (Redis/BullMQ) with automated retry policies and dead-letter monitoring.
File storage assumptions
How we engineer it: Direct-to-S3 / Cloudflare R2 signed uploads with CDN caching from day one. Zero file state stored on application containers.
No observability
How we engineer it: Structured JSON logging, error tracking (Sentry), and health check endpoints so you pinpoint memory leaks or upstream gateway failures immediately.
Deliberate deferrals, not surprise outages
We build with these accounted for, and we tell you which ones we have deliberately deferred to keep MVP cost down, so you know what is coming rather than discovering it at 2am.
Proven Track Record
Products we've built
Real products currently processing transactions and active users. Not conceptual prototypes.
TWIMS (UP Irrigation)
Government Workflow & Inventory System
A high-security government operating system for a UP Irrigation tubewell division — 8 roles across 3 divisions, configurable workflow policies, and gapless financial year sequence numbering.
Multi-tier approval chain, immutable inventory ledger & 9-level tree.
- Configurable document-driven WorkflowPolicies (zero code-deploy updates)
- Immutable double-entry StockLedgerEntry tracking with atomic counters
- Thirty dedicated role-scoped routes (Field JE, Store AE, Workshop, etc.)
- Nine-level recursive jurisdiction hierarchy down to Vidhan Sabha
Ankuraa Group
Real Estate CMS & CP Portal
A domain-specific real estate platform with 17 operational admin modules, automated channel partner onboarding, and lead attribution with statutory declarations.
58-field custom CMS & Channel Partner attribution system.
- Custom 58-field project content model & location matrix
- Channel partner verification & lead attribution pipeline
- Seventeen focused admin modules with zero recurring seat costs
- Signed direct Cloudinary asset pipelines with 90+ Lighthouse
Online Planet
Multi-vendor marketplace
Vendor onboarding, split payments across independent sellers, inventory sync, search at catalogue scale.
The hardest architecture we have shipped.
- Escrow & split payout orchestration
- Real-time catalogue indexing & sub-50ms search
- Multi-seller inventory sync & warehouse webhooks
- High-throughput checkout resilience
Kaam Connekt
HR-as-a-Service platform
Multi-tenant SaaS with isolated workspaces per customer organisation and role-based admin panels.
Multi-tenant SaaS serving enterprise clients.
- Tenant-scoped organizational workspaces
- Dynamic onboarding & candidate pipeline tracking
- Granular RBAC for HR managers & admins
- Automated notification triggers & SMS integrations
Our own products
We build and run our own SaaS — including an attendance and payroll platform. We carry the hosting bill, handle the support tickets and live with the architecture decisions. It is why our advice on tenancy and billing comes from operating products, not only from delivering them.
What we don't do
Most agencies say yes to any scope that comes with a budget. We protect both our time and your capital by maintaining strict engineering boundaries.
Native mobile apps
We build responsive web applications and progressive web apps. For a true native iOS or Android product we will refer you rather than deliver subpar native wrappers.
Rescue projects we cannot assess
We will review an existing codebase and give you an honest opinion, but we do not take over a failing build without that review first.
Equity-for-build arrangements
We work on fixed-price contracts. We don't take sweat equity in place of engineering fees, which ensures our incentives are focused purely on quality delivery.
Products we think will not work
If your idea has a fundamental problem — no path to revenue, a regulatory wall, a market that does not exist — you will hear it in the first call. We would rather lose the project than build something that fails.
Have a project that fits squarely within our web application & SaaS stack?
Talk to an EngineerHow to choose a SaaS development company
Most search results for “SaaS development companies” are ranked listicles publishing rankings without criteria. Here are nine questions to ask any agency you evaluate — ask us the exact same ones.
“Which multi-tenancy model would you use for my product, and why?”
“Who owns the code, and when do I get it?”
“How do you handle billing?”
“Show me a product you built that is still running.”
“What's not in the MVP scope?”
“What breaks first at scale?”
“Who writes the code?”
“What happens if I stop after the MVP?”
“How did you get on that 'Top 10' list?”
Questions from SaaS founders
Everything you need to know about our engineering approach, timelines, costs, and ownership policies.
Have a product idea?
Let's scope it.
Tell us the problem and who has it. We will tell you whether it needs SaaS or a web application, what the MVP should contain, what it costs, and whether we are the right team to build it.