title: How to migrate from Clio to a modern stack in 8 days slug: migrate-from-clio-in-eight-days date: "2026-04-08" category: Operations author: head-of-customer dek: A field-tested 8-day migration plan that we have run on 60+ firms. Includes the cutover checklist, the conflict-of-interest gotchas, and the exact question to ask your IT partner on Day 1. tags:
- Operations
- Migration
Most firms stall on a Clio migration because they treat it as a software project. It is not. It is a records-management project with a software step in the middle. The firms that finish in eight days do three things differently:
- They run the records inventory before they pick the new system
- They migrate matters in cohorts, not all at once
- They keep both systems running for one billing cycle
Day 1 — Records inventory and read-only access
Pull a complete export of every matter, contact, document, time entry, trust ledger, and email link out of Clio on Day 1. Then immediately set Clio to read-only for everyone except the firm's records custodian. This freezes the source of truth and prevents the worst migration failure mode: a paralegal updating a matter in Clio after the export, then asking the new system to "also have that update."
If your firm is on Clio Manage + Clio Grow + Clio Payments, all three need separate exports. The trust ledger is the one that catches firms by surprise — the export format is fixed-width CSV, not the Excel-friendly version most folks assume.
Day 2 — Conflict-of-interest cross-check
Before you import anything to the new system, run a conflict-of-interest check across all 18 months of contacts in your Clio export against your firm's existing matter database. This is the single best moment to catch the conflicts that Clio's search never surfaced. Our Paralegal Agent handles the cross-reference automatically, but a manual run with a junior associate works too.
The deliverable from Day 2 is a list of contacts that resolve to the same human across multiple matters. You will want this list when you do the actual import — it determines whether a contact is a single record with multiple matters, or two separate records.
Day 3 — Matter taxonomy + practice-area mapping
Clio uses "Practice Area" as a free-text field. The firm has spent a decade typing "MVA," "Motor Vehicle," "Auto Collision," and "Car Crash" into the same column. Day 3 is the day you reconcile that into a single taxonomy.
We ship a conditional-intake schema for 19 PI incident types out of the box; firms in other practice areas pick from a built-in library and edit. The mapping happens once. Every future matter inherits the correct schema.
Day 4 — Import dry run, full data set
Run the full import into a sandbox tenant. Pay attention to:
- Document counts (should match Clio export to the file)
- Trust ledger totals per matter (should match to the cent)
- Open-task counts per assignee (Clio's tasks have multiple statuses; mapping matters)
- Time entries unbilled (these become invoices; double-counting them is expensive)
If the dry-run numbers do not match, do not proceed to Day 5. Fix the mapping and re-run.
Day 5 — Cutover, with Clio in shadow mode
The firm switches to the new system as the primary at start of business. Clio remains available read-only for one billing cycle. New matters are created in the new system; new time goes in the new system; new mail filing happens in the new system. Existing matters look up to Clio for any field that did not migrate cleanly.
Day 5 is the day the partners are most likely to want to delay. Resist. The firms that delayed in our cohort took an additional 3 weeks on average; the ones that pushed through on Day 5 stayed on plan.
Days 6–7 — Customer-facing workflow validation
The lead-to-retainer pipeline runs end-to-end in the new system at least three times. The trust-ledger reconciliation runs against the bank account at least once. The mail filing rule for the highest-volume matter is verified. Anything that does not work like Clio gets flagged for the partners' Friday review.
Day 8 — Sign-off + Clio decommission window
The firm signs off on the new system as primary. Clio remains read-only for the rest of the billing cycle (usually 22 more days). At the end of that window, Clio is exported one final time as an archive and the subscription is canceled.
What we wish we had known
The firms that hit Day 8 and felt great were not the ones with the most prep — they were the ones who blocked partner calendars during the migration week. A migration where the managing partner is in seven depositions is not going to land cleanly no matter how good the engineering team is.
If you want to see this playbook applied to your firm, book a demo and we will walk through your Clio export structure live. We have run this 60 times. The first 15 minutes will tell you whether the 8-day plan is realistic for your firm or whether your records inventory needs another month of cleanup first.