Operations · A playbook

Migration day —
what actually happens.

M
The Mewayz team
From 600+ switches
Apr 15, 2026 · 6 min read

Everyone over-imagines migration. Your team has been mentally rehearsing this nightmare for months — the data we'll lose, the integrations that'll break, the week of downtime, the customer-facing chaos.

Here's the honest version, from observing 600+ customers switch from incumbents onto Mewayz: migration day is mostly anticlimactic. The work happens before, in the head of whoever's deciding to switch. Once the decision is made, the technical part is one focused weekend for most teams.

Friday afternoon: the export.

Most modern SaaS products have a real export. HubSpot exports CSV. QuickBooks exports an .qbo file. Gusto exports employee records. Asana exports JSON.

The export step takes 15–45 minutes per tool. You're not babysitting it; you're clicking “export all contacts,” the system runs in the background, an email shows up with a download link, and you save it to a folder named migration-2026.

Do this for every tool you plan to migrate from. Stack the files. Don't open them yet.

Friday evening: the audit.

Open each export. Eyeball-count records. Note any obvious gaps. Mostly this is just confirming the export is real — that the file isn't truncated or missing fields you expected.

For a 10-person team, this is usually:

Surprise discovery in 100% of audits: there's data in those files you forgot you had, and data you wish was there that isn't. Some of the “custom field” engineering you did in HubSpot didn't make it into the export cleanly. The list of things to manually re-add is usually ~5–15 items. Note them. They get cleaned up Sunday.

Saturday morning: the import.

This is where modern destination tools have made migration dramatically easier than it used to be. Mewayz has explicit import flows for HubSpot, Pipedrive, QuickBooks, Xero, Gusto, BambooHR, Asana, Monday, Zendesk, and about 30 others.

You drop the export file, the system parses it, it shows you a preview, you map any unmapped columns, you confirm. The import runs. For typical SMB volumes (<10K records per category), it finishes in under 10 minutes.

The thing that goes wrong, every time
Custom fields. Every CRM has them; every CRM names them differently. Plan to spend 30–60 minutes mapping them, and budget for 1–2 to not map cleanly. The honest move is to drop the cleanest 80% and re-enter the long-tail manually if it matters.

Saturday afternoon: the reconciliation.

The high-stakes step. Open both products side-by-side. Spot-check:

Most teams find one or two reconciliation issues — a deal stage that didn't map, a custom invoice template that's now plain. These are 15-minute fixes, not rebuild-the-stack fixes.

Saturday evening: the workflows.

The biggest gap between “data moved” and “you're actually running on the new tool” is workflows. The automations, the triggers, the email sequences. None of those export.

The honest move: don't try to rebuild them yet. Run the new tool with no workflows on Monday. Most teams discover that 60% of the automations they had built were aspirational — set up six months ago, never reliable, never measured. Of the remaining 40%, half rebuild in 20 minutes each in the new tool. Half you'd be better off documenting and doing manually for the first month.

Sunday: the cutover.

Most teams run both tools in parallel for 4–7 days. New work goes into Mewayz. Lookups can still go into the old tool. Around day 5, you stop doing lookups in the old tool because everything you need is in the new one.

Around day 14, you cancel the subscription to the old tool. Until then, you keep paying both — it's a $200 insurance policy on the migration.

Around day 30, you delete the data export files. You don't need them. Either Mewayz has the data or you never actually needed it.

What actually fails.

Three things go wrong more often than the technical migration:

  1. Email tracking and inbox integration. Gmail/Outlook re-auth needs to happen on every team member's account. Plan a 15-minute group call.
  2. Calendar sharing. Same problem; one mass re-auth.
  3. Custom URLs / vanity domains. Pointing a customer-facing booking page to a new domain takes DNS propagation. Do this 48 hours before cutover.

None of these is the migration itself. They're the network of small permissions and integrations that surround it.

What it feels like, looking back.

Almost every customer who completes a migration says some version of: “I put this off for months and it took a weekend.” The mental cost was 10× the actual cost.

That gap is the real story of migrations. The vendors selling you the lock-in want you to imagine it as harder than it is. The honest math, in 2026, with modern import tools: most SMB stacks migrate in 8–16 working hours of focused effort, spread across one weekend.

Your software vendors charge you the renewal for the 51 weekends you didn't.

— The Mewayz team
Apr 15, 2026 · From mewayz.com/blog
Share this essay

One weekend.
One platform.

Start migrating →
40+ import tools · weekend migrations · no lock-in