SaaS Development Company — Multi-Tenant Platforms Built to Be Sold
Multi-tenant from day one. Built to be sold, not just delivered.
SICI Technologies builds multi-tenant SaaS products — subscription platforms with tenant isolation, billing, role hierarchies, and self-serve onboarding. Our flagship is ChatYug, a multi-industry WhatsApp Business automation SaaS used by businesses across retail, real estate, and digital marketing.
We have shipped enough SaaS to know the difference between "a client project with extra logins" and a real product. Tenant isolation, audit logs, feature flags, metered usage, and graceful billing-state transitions are designed in on day one — not bolted on after the first paying customer hits a wall.
What we mean
Subscription-based platforms with tenant isolation, billing, role hierarchies, and self-serve onboarding. Our flagship is ChatYug — a multi-industry WhatsApp Business automation SaaS.
The concept behind it
A SaaS is not a 'client project with extra logins.' Tenant isolation, audit logs, feature flags, and metered usage are designed in — not bolted on.
What's included
Tenant isolation
Designed in from row-zero — no leak risk between customers.
Billing + metered usage
Subscription, trial, dunning, invoices, GST-aware.
Feature flags
Roll out per-tenant without redeploying.
Audit logs
Compliance-ready trails on every privileged action.
Self-serve onboarding
Sign-up → workspace → first action without sales.
Tenant analytics
Per-customer health, usage, and retention dashboards.
What our SaaS engagements include
- • Tenant isolation at the database row level (with the option to graduate to schema-per-tenant)
- • Self-serve sign-up, email verification, team invitations, role hierarchies
- • Subscription billing — Razorpay, Stripe, manual invoicing — with proration and grace periods
- • Feature flags so plans can be evolved without redeploys
- • Metered usage tracking + usage caps with grace handling
- • Audit logs visible to tenant admins, not just SICI
- • Webhook outputs so customers can integrate your platform with theirs
Why we stay opinionated
Most SaaS projects fail not because the technology is wrong but because too many decisions get postponed. We bring our defaults — pricing-page architecture, tenant switching UX, audit-log surfaces, support-impersonation safety — to every project so the founders can focus on the parts only they can answer.
ChatYug as a reference
ChatYug runs the same kind of SaaS architecture we build for clients — multi-tenant with workspace isolation, plan-based feature gating, WhatsApp template management per tenant, and a billing engine that handles annual + monthly + INR + USD. It is the clearest reference for what we mean when we say "production-grade SaaS."
SaaS — common questions
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