Own your backend. Cut the bill.
Move from Firebase, Supabase, Parse or other BaaS to your own infrastructure on AWS, Azure or Google Cloud — with auth, data and files intact.
- 0 downtime
- Every record checked
- Fixed price & date
- 100% yours
The Rented Backend
Convenient at the start. Expensive and limiting at scale.
Costs grow faster than usage.
Data residency and audits you can't satisfy.
No control over performance or regions.
Features you need aren't on the roadmap.
Their outage is your outage.
Every month at scale, you pay a premium for limits you've already outgrown.
It's not your fault. The tools that got you here won't get you there.
Every great product hits this wall. Here's who gets you over it.Your backend. Your cloud. Your rules.
Senior architects lead the move. 13 AI agents check every step. You keep running your business.
Architects who have done this move before make every decision.
13 agents test, guard and verify every change and every record.
See the new version working before you commit to anything.
How we defeat The Rented Backend
- 01Audit
Services, usage and costs mapped.
- 02Design
Infrastructure as code in your own account.
- 03Migrate
Data, users and files with verification.
- 04Dual run
Old and new backends in parallel.
- 05Victory lap
Cutover, old backend kept as rollback.
Nothing is lost. Everything gets better.
BaaS auth→Cognito, Entra ID or your own authBaaS database→Managed Postgres in your accountFunctions→Containers and serverless you controlStorage→S3, Blob or Cloud StorageClick-ops→Infrastructure as code with Terraform
The difference you'll feel.
- Infrastructure bill€€€→up to −60%
- Data locationwherever they are→the region you choose
- Controlvendor's→yours, as code
- Complianceblocked→audit-ready
A move without the fear.
Audit, rebuild, migration and a calm cutover — all included.
Users switch over without noticing.
The old system stays as a safety net until you say so.
Counts and checksums before the switch — nothing lost.
Agreed before work starts. No hourly billing.
Questions, answered.
Straight answers about risk, timing and cost.
Will users have to sign up again?
No. Users, sessions where possible and passwords' hashes are migrated, so people keep signing in as before.
Do the mobile apps need to change?
Yes, the apps switch to the new API. We release updated apps before cutover and keep the old backend running until users have updated.
Who manages the infrastructure afterwards?
You own it. Everything is in Terraform and documented, and we can keep supporting it if you want.
How much does the move cost?
The price is fixed for the agreed scope and set after a short audit, before work starts. No hourly billing.
How long does it take?
Most moves take weeks, not months. You get a fixed timeline after the audit, and a working prototype of the new version in 1 day.
What if something goes wrong?
The old system stays live as a rollback until the new one is verified side by side, so you can always switch back.
Who owns the result?
You do, 100% — the code, the repository, the data and every account.
Defeat The Rented Backend.
30 minutes to map where you are and where you need to be — and a working prototype of the new version in 1 day.