SaaS Product Development
Multi-Tenant Platforms, Billing & Enterprise Performance
Build subscription-based SaaS products with multi-tenancy, Stripe billing, role-based access control, and enterprise-grade performance from day one. We've delivered SaaS products from MVP to $1M ARR — and we know exactly what architectural decisions to make early to avoid costly rewrites later.
Start with a Free Consultation
Tell us your requirements. A Senior Architect will respond within 24 hours.
Book Free Session →Is This You?
Common challenges our clients face before working with us.
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You have a validated SaaS idea but lack the engineering bandwidth to build it properly
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Your current monolith can't support multi-tenant isolation without a full rewrite
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You're spending more time firefighting infrastructure than building product features
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Your billing logic is spaghetti code causing revenue leakage and customer complaints
How We Deliver
A structured, milestone-based process with full transparency at every step.
Product Scoping & Architecture
We document your user stories, define the data model, API contract, and multi-tenant strategy before writing a single line of code.
Foundation Development
Auth system, tenant isolation, billing integration, and role permissions — the infrastructure that everything else depends on.
Core Feature Development
Sprint-based delivery of your core user-facing features with weekly demos and continuous deployment to staging.
Launch Preparation
Performance testing, security audit, Stripe integration QA, onboarding flow optimization, and production deployment.
Post-Launch Growth Support
Ongoing feature development, scaling engineering, analytics instrumentation, and monthly architecture reviews.
Technology Stack
Best-in-class tools and frameworks, chosen for your specific requirements.
What You Can Expect
Tangible, measurable outcomes from working with CSG Technosol on this service.
MVP delivered in 6–12 weeks with production-grade architecture
Multi-tenant isolation from day one — no expensive rearchitecting later
Stripe billing with dunning management, usage-based pricing, and proration
Role-based access control for teams, workspaces, and enterprise SSO
Infrastructure that scales to 100,000+ users without a rebuild
Frequently Asked Questions
What is your minimum engagement for a SaaS MVP?
Our typical SaaS MVP engagement is $25,000–$75,000 depending on complexity, covering architecture, core features, billing integration, and a production-ready launch.
Can you take over development of an existing SaaS product?
Yes. We conduct a technical audit first, then provide a remediation plan before taking over ongoing development. We've inherited and stabilized several products with significant technical debt.
Do you provide the infrastructure (hosting, databases)?
We set up and configure all infrastructure on your AWS account — you retain full ownership. We use Terraform for reproducible environments across staging and production.
How do you handle multi-tenancy?
We implement database-level tenant isolation using separate schemas or filtered row-level security, depending on your scale requirements and compliance needs.
Ready to Build Your SaaS Product Development Solution?
Book a free 45-minute discovery session. A Senior Architect will review your requirements and propose a concrete technical roadmap — at no cost.