Software Development for SaaS & Tech Startups

We help founders go from idea to launched, scalable SaaS: rapid MVPs, multi-tenant architecture, billing, dashboards and AI features, built by a team that has shipped real products to production.

• 4-8 Weeks to a launched MVP
• 100% Source code is yours
• 1M+ Built to scale past 1M requests

What SaaS & Startup Software Looks Like for Your Business

• Sector Expertise: We build SaaS products end to end: multi-tenant architecture, role-based access, Stripe subscriptions and usage billing, admin and customer dashboards, third-party integrations and AI features. We ship an MVP you can put in front of users and investors, then evolve it sprint by sprint as you find product-market fit.
• Rapid MVP, Real Architecture: We launch a working MVP in weeks, but on a foundation (clean APIs, tests, CI/CD) that scales, so you are not rewriting from scratch after your first traction.
• Multi-Tenant & Billing: Tenant isolation, role-based access, Stripe subscriptions, usage-based billing, invoicing and self-serve plans. The boring-but-critical SaaS plumbing, done right.
• AI Features Baked In: From copilots and semantic search to document processing and agents, we add the AI features that make your product feel modern, with cost control and vendor-agnostic fallbacks.
• Investor-Ready & Scalable: Analytics, dashboards and a clean, documented codebase you fully own, so technical due diligence is a non-event and your next hire can pick it up day one.
• Bilingual Team (ES/EN): Our bilingual (Spanish/English) team ships, documents and supports your product in both languages, ideal for companies selling across Spain, LATAM and international markets.

How We Build Your SaaS & Startup Software

1. Product Discovery: We turn your idea into a scoped MVP: core flows, must-haves vs later, and a launch plan for your your business startup.
2. Architecture & Design: Multi-tenant data model, auth, billing and a UI that converts, designed to scale before we write feature code.
3. Build in Sprints: Weekly demos and a usable build at all times, so you can show users and investors as you go.
4. Launch: CI/CD, monitoring and analytics in place. We ship to production and watch the first real users come through.
5. Iterate to PMF: We instrument what matters and ship improvements based on real usage, not opinions, until the metrics move.
6. Scale: As you grow we harden performance, add team seats, and evolve the architecture without rewrites.

Technologies We Use

We pick the right stack for each saas & startup software build, from React and Java to self-hosted and cloud AI.

SaaS & Startup Software: FAQ

Can you build just an MVP, or the full product?

Both. Many founders start with a focused MVP to validate and raise, then we continue as their product team. The MVP is built on real architecture, so scaling up is evolution, not a rewrite.

Do we own the code and IP?

Yes, 100%. You own all source code and IP, with full documentation and handover. We never lock your core product into rented, proprietary tooling.

How do you handle billing and subscriptions?

We integrate Stripe for subscriptions, metered/usage-based billing, invoicing, tax and self-serve plan changes, including the webhooks and edge cases that break naive integrations.

Can you add AI to our product?

Yes. Copilots, semantic search, RAG over your data, document processing and agents, with cost controls and vendor-agnostic fallbacks so a provider outage never takes your feature down.

Do you work with businesses across Spain and internationally remotely?

Yes. We work with clients across Spain and internationally, fully remote, with regular video check-ins and shared project boards. Most of our delivery is async and timezone-friendly, and we can meet on-site for kick-offs when it adds value.