SAAS DEVELOPMENT
PROPELOO builds SaaS products that grow — multi-tenant architectures, subscription billing, usage metering, role-based access, and AI-native features — engineered for scale, security, and product-market velocity.
Building a SaaS product is not the same as building a website. Multi-tenancy, data isolation, subscription billing, metered usage, feature flagging, and enterprise SSO are engineering fundamentals that determine whether a SaaS product can sign enterprise contracts — and PROPELOO builds all of this from day one.
Tenant isolation, schema-per-tenant or shared-schema designs, data segmentation, and per-tenant configuration — built for security and scalability.
Stripe, Chargebee, and Paddle integrations with usage metering, plan management, dunning, and revenue reporting.
SSO (SAML, OIDC), RBAC, audit logs, SOC 2 architecture support, and GDPR-compliant data handling by default.
LLM features, AI copilots, generative workflows, and AI usage billing integrated into the core product architecture.
Validated, launch-ready SaaS MVPs built for investor demos and early customer acquisition.
Enterprise-grade B2B SaaS with RBAC, SSO, multi-tenancy, and API-first design.
SaaS products with LLM features, RAG, AI agents, and usage-based AI billing.
Legacy-to-SaaS migration with tenancy refactoring, data migration, and zero-downtime cutover.
Payment platforms, lending SaaS, investment tools, and compliance-ready FinTech products.
Blockchain-native SaaS — on-chain analytics, DeFi dashboards, and crypto infrastructure products.
Multi-tenancy is not just a database design decision — it affects authentication, authorization, logging, billing, API rate limiting, and data export in ways that must be planned at architecture time.
Subscription billing complexity grows quickly: free trials, freemium tiers, seat-based plans, usage metering, annual-to-monthly conversion, and enterprise custom pricing all require billing infrastructure, not just a Stripe integration.
Enterprise SaaS contracts require SOC 2 compliance, SAML SSO, custom data retention policies, and dedicated audit logging — these must be built into the system, not retrofitted after signing.
SaaS performance at scale is dominated by database design — PROPELOO designs schema partitioning, read replicas, caching layers, and connection pooling as part of the initial architecture.
PROPELOO builds SaaS products with product analytics instrumentation (Mixpanel, PostHog, Segment) built in from day one — so growth decisions are data-driven from launch.
Backend: Node.js, Python (FastAPI/Django), or Go. Frontend: React or Next.js. Database: PostgreSQL with multi-tenant row-level security or schema-per-tenant. Infrastructure: AWS, GCP, or Vercel. Billing: Stripe or Chargebee. PROPELOO selects the stack based on product requirements, not preference.
Yes. For a focused B2B SaaS MVP (auth, core feature, multi-tenancy basics, Stripe billing, and admin dashboard), PROPELOO typically delivers in 10–16 weeks. Complex AI SaaS or regulated SaaS products require more time.
Full-product engineering: backend API, database design, frontend web app, mobile apps (if required), third-party integrations, DevOps/infrastructure, and post-launch support.
Row-level security on PostgreSQL, encrypted secrets management (AWS Secrets Manager, HashiCorp Vault), TLS everywhere, RBAC with least-privilege defaults, and audit logging with immutable log trails.
Yes. PROPELOO integrates LLM-powered features, RAG systems, AI agents, and usage-based AI billing into existing SaaS products without requiring a full rebuild.