Most founders we talk to have already spent $40K to $60K with a team that shipped a prototype, not a product. That's 6 months and $50K to learn the architecture was wrong and the scope was never agreed in writing.
We build production-ready B2B SaaS in 8 to 12 weeks for $10K to $40K: multi-tenant, API-first, with the architecture decisions that cost $100K+ to retrofit already made correctly before sprint one.
Multi-tenant architecture, SSO, RBAC, and Stripe billing built in from day one, not bolted on when you need to pitch enterprise
Working product in 8 to 12 weeks: not a wireframe, not a prototype, not a staging environment
You own the code and infrastructure outright, no vendor lock-in, no dependency on us to keep it running
Fixed price agreed before we write a line, no hourly billing, no cost surprises mid-project
The problem
Offshore team shipped a working demo but it's not multi-tenant, has no SSO, and the codebase isn't something you can hand to a new team without a full rewrite?
Three months into a build and the scope keeps expanding because nothing was defined in writing before work started, and the original estimate is already gone?
Short answer
RaftLabs provides SaaS product development services, building production-ready B2B SaaS. Every build includes multi-tenant architecture, SSO, RBAC, Stripe billing, and API-first design from day one, not bolted on later when retrofitting costs $100K or more. You own the code and infrastructure outright, with no vendor lock-in.
Trusted by
We've built 50+ products and made the same architectural decisions you're about to face, across B2B SaaS, marketplaces, and creator platforms.
You're not paying us to experiment. You're paying for proven decisions, battle-tested patterns, and execution without trial and error.
Fixed-price engagements between $10K and $40K, depending on scope. In 8 to 12 weeks, you get a production-ready MVP that you fully own.
No scope creep. No hidden dependencies. You take the code, documentation, and infrastructure and hire in-house whenever you're ready.
Feature backlog stalls because tech debt from the first build now blocks every new sprint
Most early SaaS builds optimize for speed, not architecture. The shortcuts that got you to demo day, single-tenant data models, hardcoded config, no abstraction on the billing layer, become the ceiling that stops you growing. According to Stripe's Developer Coefficient report (surveying 300+ engineering teams), developers spend an average of 33% of their time dealing with technical debt and bad code rather than building new features. When a third of every sprint disappears into maintenance before a single backlog item is touched, the product falls behind while your competitors move. A structural refactor that resolves the core debt, rather than patches on top of patches, restores sprint velocity and lets the team ship what's actually in the backlog.
Multi-tenant architecture wasn't built in from the start, and every enterprise prospect asks whether their data is isolated
Multi-tenancy retrofitted after a single-tenant build is almost always a full rebuild. The data model is wrong, the row-level security is missing, the schema isolation doesn't exist. When your first enterprise customer asks "is our data isolated from your other customers?" and the honest answer is "not yet," you either lose the deal or take on the technical debt. Multi-tenant architecture designed from sprint one, separate schemas or row-level security, per-tenant configuration, admin isolation, gets the right answer for zero extra cost. Retrofitting it later costs $50K to $100K and three months.
No integration marketplace means every enterprise deal requires a custom one-off build that your team can't sustain
40% of B2B SaaS customers require API access or integration with tools they already use. When the API was designed incrementally, endpoint added when a customer requested it, authentication changed when a security issue arose, it becomes inconsistent and poorly documented. Enterprise integration teams spend days on support calls instead of shipping. An API-first architecture with a clean, documented integration surface means your largest customers can integrate without a support engagement. An integration marketplace lets you build once and offer it to everyone.
No SaaS metrics instrumentation means you can't see churn signals, expansion revenue, or where the product is actually breaking
Billing infrastructure looks simple until you have customers on annual plans, mid-cycle upgrades, usage-based overages, and churn at billing renewal. Stripe's API handles the mechanics, but the billing logic, proration, dunning, upgrade and downgrade workflows, invoice generation, requires careful implementation. Billing bugs in production are expensive: lost revenue, customer trust damage, and manual reconciliation by your finance team. Billing architecture built for your pricing model from the start handles the edge cases before customers encounter them. Instrumented metrics on top means you see a churn signal three weeks before the customer cancels.
We build vertical SaaS, workplace tools, and industry-specific platforms for founders building products companies pay for every month.
What you get:
Best for: SaaS founders, workplace tool builders, and vertical SaaS entrepreneurs
We help founders add AI features without hiring ML engineers or build products where AI is the core value proposition.
What you get:
Best for: AI-first SaaS, content generation tools, and intelligent automation platforms
We build two-sided, three-sided, and B2B service marketplaces for founders who know "it's just like Uber for X" is not an architecture plan.
What you get:
Best for: Service marketplaces, peer-to-peer platforms, and B2B service networks
We build products that connect to the tools your users already use: Shopify, Stripe, payment gateways, SSO providers, and more.
What you get:
Best for: Integration-first products, API platforms, and ecosystem plays
Most take 8 to 12 weeks from kickoff. The range comes down to two things: integration complexity (SSO, payments, third-party APIs) and how fast your team can make design decisions. If scope is locked and stakeholders are responsive on week one, we stay on the low end.
Design, architecture, full development, AWS deployment, QA, and documentation. Not included: third-party service fees (Stripe, SendGrid, auth providers), ongoing hosting costs, or post-launch iteration. Those are separate line items we walk you through before you sign.
You do. Entirely. Every line. We don't retain IP, licensing rights, or access after the engagement ends. You can take the codebase to a new team tomorrow and they'll be able to work with it, because we document it.
Yes, and we encourage it. We build on standard, well-documented stacks (React/Next.js, Node.js, AWS) that any senior developer can pick up. We'll do a proper handover, and if you want us on retainer while you hire, that's available.
Our team is based in India. "Offshore" gets a bad reputation because most offshore work is executed poorly: no architecture decisions, no product thinking, no production-grade standards. We compete on quality, not on being cheapest. If you've received $15K offshore work before, look at the codebase. If multi-tenancy was bolted on later or Stripe breaks in production, that's the difference.
What clients say
Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.
Amer Abu Khajil
Founder, Peak Studios and Perceptional
Canada
I found RaftLabs to be the perfect partner for Perceptional, with their expertise in helping startup founders build MVPs, a free consultation, a prototype that matched my vision, and their unwavering support.
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Subscription inventory, access governance, renewal tracking, usage visibility, and SaaS spend controls.
AI Agent Development
Add autonomous AI agents to your B2B SaaS product for task automation, data enrichment, and user-facing intelligence.
Business Process Automation
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Embed retrieval-augmented AI into your SaaS product to ground it in your customers' data.
Custom Software Development
Full-stack B2B SaaS builds from architecture through to multi-tenant infrastructure and integrations.
Tell us your product idea, the core user workflow, and the integration requirements. We'll tell you the architecture decisions you need to make before writing a line of code, and give you a fixed cost.
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