Services · Product Engineering

SaaS products built for retention, not just launch

Multi-tenant architecture, subscription billing, onboarding flows, and the analytics to grow — we build the full stack of what a successful SaaS product needs.

See Our Work
Multi-tenant
Architecture standard
Stripe/Razorpay
Billing built-in
99.9%
Uptime SLA target
5+
SaaS products live
What We Deliver

Capabilities

Everything included in our saas product development service — from strategy through to production.

🏢
Multi-tenant Architecture
Data isolation, custom domains, per-tenant config, and the security posture enterprise customers require.
💳
Subscription Billing
Stripe and Razorpay Billing with plan tiers, trials, usage-based pricing, dunning, and automated invoicing.
🚀
Onboarding Flows
Interactive product tours, sample data, activation milestones, and in-app guidance that cuts time-to-value.
🔑
Auth & Permissions
SSO (SAML/OIDC), role-based access control, API key management, and enterprise-grade audit logs.
📊
Product Analytics
MRR dashboards, churn cohorts, feature adoption tracking, and NPS collection built into the product.
🔗
Integration Marketplace
Webhook infrastructure, Zapier/Make connectors, public API documentation, and OAuth2 for third-party integrations.
Delivery Process

How we deliver it

Every phase is timeboxed and has clear deliverables — you always know what's happening and what's next.

01

Product Architecture Week 1–2

Multi-tenancy strategy, auth model, billing architecture, and data schema — designed before coding begins.

02

Core Build Week 2–8

Authentication, tenant management, billing integration, and the first core feature set in production.

03

Onboarding & Growth Week 6–10

Onboarding flows, in-app guides, email sequences, and the analytics to measure activation.

04

Integrations Week 8–12

Third-party integrations, API documentation, webhook system, and partner connectors.

05

Scale & Optimise Ongoing

Performance monitoring, cost optimisation, feature iteration, and enterprise tier development.

Why Knacode

Why clients choose us for saas product development

🏗️
SaaS-native patterns
We don't adapt generic web app patterns. Every architectural decision is made with multi-tenancy and SaaS growth in mind.
💳
Billing expertise
Subscription billing is deceptively complex. We've implemented it across multiple products and know the edge cases.
📈
Growth instrumented
MRR, churn, NPS — we wire in the metrics your investors and board want to see from day one.
🔒
Enterprise-ready
SOC2-ready architecture, SSO, audit logs, and data export — the features that unlock enterprise contracts.
Rapid iteration
Continuous deployment, feature flags, and A/B testing infrastructure so you can ship and learn fast.
🤝
Long-term partner
We stay engaged post-launch — monthly retainers, sprint teams, or on-demand — as your SaaS grows.

Building a SaaS product?

Tell us your concept — we'll share architecture thoughts within 24 hours.