Migration channel
Move your business in 14 days.
Switching platforms is brutal when you do it alone. We do it with you. White glove migration from the platform you are on now to Marrow. Founder Cohort coaches receive it at no extra cost.
From Trainerize
The 4 field client CSV plus your Stripe account. We match athletes to existing subscriptions. Zero card re entry. The cleanest of the three migrations.
From TrueCoach
Richer roster CSV than Trainerize. Programs come over via the workout TXT export plus a power user Puppeteer path. Athletes re-authorize payment via Stripe Checkout.
From TrainHeroic
Roster and working maxes import. No program export, no per set logging export. The savings are the wedge for coaches above 40 athletes. Honest athlete app parity disclosure on the page.
What white glove migration means here.
Not a help article. Not a Zendesk ticket queue. A 30 minute call with the person who built the importer. We walk your account together. We tell you on the call whether Marrow is the right move for your business or not.
- You keep your current platform active during the 14 day parallel run. No rushed cutover.
- We document every gap before you commit. What transfers. What does not. What you lose.
- We help draft the messages your athletes will see, so the transition feels intentional, not chaotic.
- We are honest when another platform is the better fit for your business. We have told three coaches so far to wait. We will tell you too.
The Founder Cohort migration is included. No setup fee, no per athlete charge, no time limit on the parallel run beyond what makes sense for your roster.
Pick your starting platform.
Each migration page covers the technical detail, the cost math, the timeline, and what gets lost. Read the one that matches where you are now, then book the call.
Book a migration call