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From £12,500
A real, usable first version you can put in front of customers or investors. Production-grade, not a throwaway prototype — and built to grow into the full platform when you need it.
What you get
Auth, data model, the one feature that matters, and the observability to know it's working — every MVP ships with the foundations that let it survive real customers.
The key user journey — whatever makes the product useful — built and tested on real data. Not a mockup.
Sign-up, sessions, password reset, TOTP. Per-row security enforced at the database, not just the UI.
The one capability that makes the product worth building, built as a first-class part of the system.
Your Vercel account, your Supabase project, your keys. We deploy and walk off. No agency-held infrastructure.
How it runs
The same four stages run every engagement. The service decides the scale, not the method.
01
Planner
One scoping call, then a written brief. Load-bearing pieces and failure modes named. Two weeks.
02
Hub
Schema, API surface and build plan on the page. You sign off the data model before a line is written.
Pricing
Working core flows, auth and data model, the key feature, search, file uploads, observability, CI/CD, deployment to your cloud.
£12,500Payments, semantic search, additional integrations, extra user roles — scoped and quoted before work starts.
QuotedSecurity patches, dependency updates and continued feature work after launch.
From £500/moProof in production
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Read guideQuestions
A prototype proves the concept; an MVP proves the business. What we build is production-grade software — real auth, real data model, real security — not a throwaway you rebuild once it gets traction.
Two weeks discovery, two weeks architecture, eight to twelve weeks build. The exact timeline depends on the scope defined in the architecture phase — not guessed at kickoff.
You do. Your repo, your Vercel account, your Supabase project, your keys. No Canarlo SaaS in the loop. The handover doc names every environment variable, cron job and integration.
Where we work
The service covers the whole of the UK, remote-first. Looking for a web app development company near Leeds? The local pages cover on-site availability and area-specific context.
Talk to us
Scoped and priced before anything is built.
03
Forge
Eight to twelve weeks. Weekly preview URL, readable diffs, every integration audited from day one.
04
CanOS
Deployed to your cloud, keys transferred, runbook delivered. First week of real traffic monitored.
Not sure of the shape yet? A Build Blueprint (£8,000) scopes and de-risks it with you before you commit to a build.
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Start with discovery. Two weeks, fixed-fee — one scoping call, a written brief, the load-bearing pieces named and the failure modes mapped.
Yes — deliberately. The architecture is chosen so the foundation doesn't get thrown away when you add billing, AI, semantic search, or a full admin.