Migrate every flag
in two weeks.
We move your flags, rules and SDKs from an in-house system or another vendor, run both side by side until they agree, then switch over with zero downtime.
What is includedEverything moved,
Everything moved,
nothing lost.
A named engineer owns the migration from the scope call to the day your old system is switched off.
- An inventory of every flagOwners, age, rules and the code that reads each one, before anything moves.
- Rules translated one to oneTargeting, percentages and schedules rebuilt exactly, with tests to prove it.
- SDKs swapped behind an adapterYour code keeps its call sites; the adapter switches providers with one config value.
- Dual-run with parity checksBoth systems evaluate every request for a week. Differences are reported and fixed.
- Stale flags cleaned upFlags that no code reads are archived, not migrated. Most teams lose a third.
Two weeks,
day by day.
- 01Days 1–2Inventory, owners and a written migration plan.
- 02Days 3–5Rules rebuilt, adapter shipped behind a flag.
- 03Days 6–10Dual-run in production with parity reports.
- 04Days 11–12Cut-over, one service group at a time.
- 05Days 13–14Old system off, runbook and walkthrough handed over.
Forty migrations,
no outages.
From in-house flag servers, config files and three other vendors.
- 40+
- migrations completed
- 11 days
- median duration
- 0
- outages during cut-over
Migration questions.
- Which systems can you migrate from?
- In-house flag servers, config files and environment variables, and the common hosted flag vendors.
- Do we have to freeze releases?
- No. The adapter means your teams keep shipping while both systems run side by side.
- What do you need from us?
- Read access to the repositories, one engineer as a partner and two hours a week of their time.
- What if parity is not reached?
- We keep dual-running at no extra cost until it is. The fixed price does not move.
Switch off the old
system in two weeks.
Tell us what you run today and get a written plan with a fixed price the next day.