How to migrate from Fathom AI to Fireflies.ai: pricing diff, switching cost, and 30-day plan
Why migrate from Fathom AI to Fireflies.ai?
The three reasons buyers move off Fathom AI for Fireflies.ai: cost (Fireflies.ai's entry tier is $5 cheaper per user/month), feature gap (Fireflies.ai's ai meeting transcription workflow handles the use case Fathom AI doesn't), or category-shift (the team's needs evolved beyond Fathom AI's original scope).
The honest answer for most teams is some mix of all three. This guide assumes you've already made the decision and need the operational playbook to ship the migration on time.
Real cost difference: Fathom AI vs Fireflies.ai
At the cheapest paid tier and annual billing, the per-seat math:
| Tool | Tier | Per user/month | 25 seats / mo | 25 seats / yr |
|---|---|---|---|---|
| Fathom AI | Team | $15 | $375 | $4500 |
| Fireflies.ai | Pro | $10 | $250 | $3000 |
Annual savings at 25 seats: $1500. That's the headline number for the CFO sign-off conversation.
Add 8-15% for typical add-ons and one-time implementation cost before signing off on the migration budget.
Step 1: Export your data from Fathom AI
Every ai meeting notes migration starts with a clean data export. Check Fathom AI's admin settings for native export (usually CSV or JSON). If the tool doesn't expose a full export, use the API. Plan for 1-3 days depending on data volume.
Critical artifacts to export: user accounts and roles, configuration (workflows, integrations, custom fields), historical activity if required for audit, and any embedded files or attachments. Lose the configuration once and the migration restarts from scratch.
Step 2: Set up Fireflies.ai in parallel
Stand up the Fireflies.ai instance in parallel while Fathom AI is still in production. Don't cut anyone over yet. Get the admin configuration, user roles, and base integrations matching the Fathom AI setup. Plan 1-2 weeks for a typical team.
This is where most migrations stall: Fireflies.ai's data model may not map 1:1 to Fathom AI's. Document the gaps early. Each gap becomes either a manual workaround or a feature request that delays cutover.
Step 3: Import data into Fireflies.ai
Run the imports in stages: users first, then configuration, then historical data last. Test each stage against a small sample before running the full set. Most Fireflies.ai import errors trace back to date formats, custom field types, or character encoding; catch them in the sample stage, not the bulk run.
Reserve at least one full business day for the bulk import. Schedule it for off-hours so the team isn't blocked if something fails partway.
Step 4: Rewire integrations
Fathom AI's native integrations don't migrate. Every Zapier flow, webhook, API call, or third-party connector has to be rebuilt in Fireflies.ai. Make an integration inventory before starting; expect 2-4 days per non-trivial integration to rebuild and test.
The integrations most teams underestimate: SSO config, audit log forwarding, and revenue-attribution flows. Each blocks a different downstream system if it breaks during cutover.
Step 5: Cutover and parallel run
The safest pattern: run both Fathom AI and Fireflies.ai in parallel for 1-2 weeks. New work goes into Fireflies.ai; Fathom AI stays read-only as a fallback. After the parallel window, decommission Fathom AI and cancel the contract.
Common cutover mistakes: skipping the parallel window to save the dual-license cost (rebound to Fathom AI when something breaks takes longer than the savings), not announcing the cutover to the full team (data goes into both systems and gets lost), and forgetting to cancel Fathom AI before the next renewal (auto-renews you into another year).
Watch the Fathom AI contract end date
Fathom AI contracts usually auto-renew on the anniversary date with 30-60 days written notice required for non-renewal. Check your contract for the exact notice window; submit the non-renewal letter the moment cutover is scheduled, not after.
If you're mid-term, you may owe the remainder of the contract whether you use Fathom AI or not. Some vendors will negotiate a partial credit toward future use; most won't. Either way, the saving is in stopping the next renewal, not in clawing back the current one.
Bottom line on the Fathom AI → Fireflies.ai migration
Total realistic timeline for a 25-person team: 6-8 weeks elapsed (about 3 weeks of actual engineering work + 2 weeks parallel run + admin overhead). Total realistic cost: dual licensing during overlap + 2-3 days of admin time + 1-2 days per integration rewrite.
Before scheduling cutover: verify the per-seat math above with your actual team size, check Fathom AI's contract notice window, and inventory every integration that touches Fathom AI. The migration ships on time when those three things are done first.
Sources
Frequently asked questions
How long does Fathom AI to Fireflies.ai migration actually take?
6-8 weeks elapsed for a typical 25-50 person team: 1-3 days data export, 1-2 weeks parallel setup, 1 day bulk import, 2-4 days per integration rewrite, and 1-2 weeks parallel-run cutover. Larger teams or heavier integration counts add 2-4 weeks.
What's the cost difference between Fathom AI and Fireflies.ai at 25 seats?
At cheapest paid tier with annual billing: Fathom AI Team costs $375 per month for 25 seats; Fireflies.ai Pro costs $250 per month. Annual difference: $1500.
Can I migrate from Fathom AI to Fireflies.ai mid-contract?
Yes, but you'll likely pay both tools simultaneously until the Fathom AI contract ends. Check the renewal notice window in your Fathom AI contract first; most require 30-60 days written notice for non-renewal. Submit non-renewal as soon as the migration is scheduled.
What's the biggest mistake in Fathom AI to Fireflies.ai migrations?
Skipping the parallel-run period to save dual-license cost. Cutovers that go bad without a parallel Fathom AI fallback take longer to recover from than the savings justify. Budget 1-2 weeks of dual licensing into the migration plan.