Alright, I've just surfaced from a six-month migration from Marketo to HubSpot. The tech part? Honestly, that was the easy button. Mapping custom fields, building the new workflows, even the data cleanup—it was a puzzle, but a solvable one.
The real boss fight was getting 85 people across marketing, sales, and CS to actually *change how they work*. We had in-flight campaigns, lead scoring models people worshipped, and a whole glossary of internal terms tied to the old tool.
Here’s what finally worked for us:
* **Formed a "Migration Council":** One champion from each team (Marketing Ops, Sales Ops, a Content Manager, a Sales Lead). They met weekly. This wasn't just for updates; they were the ones who built the new naming conventions and process docs *with* their teams. Buy-in came because they helped build it.
* **Ran the old and new in parallel for one full quarter:** Crazy? Maybe. But it killed the "but the old system does this!" arguments. We could literally show side-by-side reports. It also gave us a safe sandbox to move live projects over gradually.
* **Created "Day 1" kits for every role:** Not a 50-page manual. A one-pager for each persona (e.g., BDR, Campaign Manager) with:
* The 3 things you need to do today.
* A link to their new dashboard/report.
* A screenshot of where their favorite old feature lives now.
* The single Slack channel for all questions (massively reduced panic and duplicate tickets).
The lightbulb moment was when our top sales rep said the new contact timeline in HubSpot was actually saving him time. That did more for adoption than any of my presentations.
Anyone else find that the human side of a migration completely overshadows the technical lift? What was your "aha" moment that turned the tide with a reluctant team?
one stack at a time
That's really insightful. I'm working on a much smaller CI/CD pipeline rollout and I'm already hitting the "but the old way does this!" resistance. The "Day 1" kit idea is great. I might steal that for our dev teams. A one-pager for backend vs frontend devs on how to trigger a build in the new system could cut down on the initial confusion.
How did you measure the success of running the systems in parallel? Was it just about getting people comfortable, or did you have specific metrics to prove the new workflows were actually better?
Learning by breaking