QalbIT helps you plan, design, build and scale secure, multi-tenant SaaS products – from first MVP to mature platforms with predictable billing, analytics and integrations.
Typically responding within 24–48 hours. Share your current product stage, tech stack and timelines.
SaaS overview
We help founders and product teams build and scale SaaS applications – from first MVP to multi-tenant, subscription-based platforms with reliable billing, onboarding and analytics.
For SaaS, we usually start with a short discovery sprint to align on pricing models, multi-tenant strategy, key modules and integration requirements before locking scope.
What we build for SaaS teams
From first MVP to multi-tenant SaaS platforms, we cover architecture, core modules, subscription flows and the APIs that connect everything.
Architecture
Design tenant models, roles, permissions and data isolation so that one codebase can safely serve multiple customers.
Product
Onboarding, account management, admin dashboards, usage tracking and customer-facing UI built with modern web stacks.
Billing
Plan management, trials, upgrades/downgrades, payment gateways and invoicing flows designed around your pricing model.
APIs
REST/GraphQL APIs, webhooks and integrations with CRMs, payment providers, analytics and internal tools.
Security
Role-based access control, audit logs and sensible security practices aligned with your industry requirements.
Ops
Error tracking, uptime monitoring and practical support workflows so your SaaS behaves reliably in production.
Want to see how these capabilities map to your product? Share a quick overview and we will respond with a practical next step.
Discuss your SaaS platform scope →How SaaS development works with QalbIT
We keep the process lightweight but structured, so you can validate quickly, ship confidently and grow without piling up technical debt.
1–2 weeks
Clarify problem–solution fit, target users, pricing model and the smallest version of your SaaS we can ship to learn fast.
Key outcome: Discovery notes, prioritised feature list and a realistic first release scope.
1–3 weeks
Define multi-tenant architecture, key user flows, dashboards and API strategy before we write significant code.
Key outcome: Architecture decisions, core UX flows and implementation plan for the MVP.
4–10+ weeks (scope-dependent)
Implement core modules, subscriptions, billing and critical integrations in small, reviewable increments.
Key outcome: Production-ready SaaS MVP running on your cloud environment.
First 4–8 weeks after launch
Set up monitoring, error tracking and analytics, then respond quickly to real usage and early customer feedback.
Key outcome: Stable early-stage product with a prioritised backlog for v2+.
Ongoing, month-to-month
Continue iterating on features, performance and integrations either through a dedicated squad or a flexible retainer.
Key outcome: Predictable velocity on a roadmap that aligns with your growth targets.
Want to see how this process applies to your current stage? Share a short brief and we will respond with a tailored next step.
Walk me through this process for my SaaS →Where SaaS development is usually the best choice
Most of our SaaS work comes from founders and teams building recurring revenue products, modernising legacy tools or launching vertical SaaS in a specific niche.
For B2B, B2C, prosumer SaaS founders
Multi-tenant web apps with sign-up, onboarding, plans, free trials, coupons, invoicing and recurring billing (Stripe, Razorpay, Paddle, etc.).
For Domain experts, agencies, operators
Industry-focused products (for example ISP management, queue management, logistics, healthcare workflows) where you digitise a very specific process.
For SMEs, productised service founders
Taking an internal tool or script that already works for your team and turning it into a polished, multi-tenant SaaS others can pay for.
For Growing teams with real users
Rebuilding an existing SaaS or no-code app into a more scalable architecture while keeping your current customers and data safe.
Not sure if your idea or system belongs here? Send us a short description and we will tell you honestly whether we are the right team for it.
Ask if your SaaS fits these use cases →Tech stack & platforms
We choose stack based on your product, market and internal team. These are the tools we rely on for most SaaS builds across our own products and client work.
Core application logic, multi-tenant SaaS patterns and integrations.
Responsive dashboards for admin, customers, partners and internal teams.
Secure storage for tenant data with predictable performance as you grow.
Everything around the core product: subscriptions, security, monitoring.
Already have a live SaaS? We will review your current stack and only recommend changes where they clearly improve reliability, performance or maintainability.
These are the questions founders and product teams usually ask when we discuss new SaaS products or modernising existing platforms.
Have a question that is not listed here?
Share your roadmap or idea and we’ll help you pick the right engagement model, tech stack and starting point.
Contact our expertsWe work on B2B and B2C SaaS products including dashboards, internal tools, analytics platforms, booking systems and domain-specific products such as ISP management, healthcare, finance and logistics SaaS.
Yes. We usually start with a short discovery sprint to refine your positioning, user journeys and success criteria. Based on this, we define an MVP that can be launched in weeks, not months, while still being robust enough to onboard early customers.
Most of our SaaS products use Laravel or NestJS on the backend and React / Next.js or Blade + Tailwind on the frontend, with MySQL or PostgreSQL, Redis and a modern cloud provider such as AWS or DigitalOcean.
We design multi-tenant architecture explicitly from the start. Depending on your risk profile and scale, we use shared databases with tenant-aware schemas or separate databases per tenant. We also add strict access controls, logging and monitoring to protect customer data.
Yes. After launch we can continue as your long-term product team, handling bug fixes, performance improvements, security updates and new feature development through a retainer or a dedicated squad model.
Ready to talk SaaS?
Share where your SaaS product is today and where you want it to be. We will review your goals, current stack and constraints, then suggest a practical roadmap – whether you are validating an idea or scaling an existing platform.
Typically we respond within 24–48 hours with next steps.