Full stack, MVP, SaaS, and custom AI integrations — from API-key chat to contextual RAG.
Custom site or web app — frontend, backend, and database.
Includes
A working first version to validate your idea or pitch investors.
Includes
Subscription platform — multi-tenant and built to scale.
Includes
Personalized AI assistants and features: from API keys to RAG on your context.
Includes
Quick comparison on goals, timeline, and investment. Values are indicative.
Criterion | Full Stack | MVP | SaaS |
|---|---|---|---|
| Validate an idea quickly | Partial | Ideal | Not included |
| Custom site or web app (not SaaS) | Ideal | Partial | Not included |
| Subscriptions and recurring billing | Per quote | Partial | Ideal |
| Multi-tenant and org roles | Not included | Not included | Ideal |
| Post-launch bug fix included | Per quote | Ideal | Per quote |
| Minimum indicative budget | Partial | Partial | Ideal |
| Typical timeline | Partial | Ideal | Not included |
AI Products Chat and assistants via API key, RAG to personalize answers for your business, or direct integration on your GitHub project with a dedicated branch. | |||
Indicative ranges; final quote depends on scope, volume, and integration complexity.
| Tier | Description | Indicative budget | Timeline | What's included |
|---|---|---|---|---|
| Base integration (API) | Chat or assistant connected to a model via API key — ideal to validate the idea quickly. | €1,500 – €8,000 | 1–3 weeks |
|
| Contextual AI (RAG) | Answers personalized to your business via indexed documents, FAQs, or data in a knowledge base. | €3,000 – €15,000 | 2–6 weeks |
|
| Existing project integration | Work on your GitHub repo: add me as collaborator, I develop on a dedicated branch, you decide when to merge to production. | €2,000 – €25,000+ | 1–8 weeks |
|
Submit your brief, choose how to be contacted, and we move toward kickoff.
Complete the form with goals, features, and constraints. You receive an email recap right away.
I reply within one business day on your preferred channel: email, WhatsApp, or phone (if provided).
Detailed quote with scope, milestones, timeline, and transparent pricing.
Development starts with repo, environments, and a weekly communication plan.
Market indicators; your final quote comes after the brief.
| Service | Indicative range | Timeline |
|---|---|---|
| Full Stack Web App | €3,000 – €15,000+ | 4–12 wks |
| MVP Web App | €600 – €7,000+ | 2–8 wks |
| SaaS Web App | €15,000 – €60,000+ | 8–16+ wks |
| AI Products | €1,500 – €25,000+ (see tiers) | 1–8 wks |
Every project is different: the brief lets me send you a tailored, transparent proposal.
Yes. On delivery you receive the repository, essential documentation, and agreed environment access.
