GoHighLevel migration
Move into GoHighLevel without losing your history
Most failed migrations do not fail during the import. They fail because nobody decided what a “lead source” means on the other side until 12,000 records were already in. We agree the map first, deduplicate before transfer, and verify after.
How do I migrate from HubSpot to GoHighLevel without losing data?
Export contacts, companies, deals and activity separately, agree a field map before anything moves, deduplicate while the data is still in a spreadsheet, then import as an update against a unique identifier rather than as new records. The two things that reliably get lost are activity history — GoHighLevel's CSV importer carries only one note per contact — and custom properties with no matching destination field. Both need a decision before transfer, not after.
Platforms
Where we move data from and to
We are not a GoHighLevel affiliate and we migrate in both directions. If the honest answer is that you should stay where you are, that is what you will hear.
Method
Seven steps, in this order
The order matters more than any individual step. Deduplicating after import means doing it inside a tool that merges ten records at a time and cannot undo.
- Full export, kept untouched
Everything out of the source platform including custom fields, tags, owners and created dates. This file is never edited — it is the rollback.
- Field map agreed in writing
Every source field gets a destination or an explicit decision to drop it. Where two source fields mean the same thing, we agree which survives. This is signed off before anything moves.
- Standardise while still in a spreadsheet
Phone numbers to E.164, casing normalised, company suffixes stripped, dates to one format. Cheap here, expensive after import.
- Deduplicate before transfer
Fuzzy matching on surname, email domain and normalised phone. Done now, in a file with unlimited undo, rather than later inside a tool capped at ten merges with no undo.
- Decide what happens to history
GoHighLevel's importer takes one note per contact. We show you what that means for your timeline data and price the API alternative so you can choose with the numbers in front of you.
- Test batch first
Fifty representative records imported into a live sub-account. You confirm they look right before the remaining thousands follow.
- Import, verify, hand over
Import as an update against a unique identifier. Then spot-check fifty records against the original export and hand over the field map, the tag taxonomy and the rollback file.
Constraints worth knowing
What GoHighLevel's importer will and will not do
These are documented platform limits, not opinions. Knowing them before you start is the difference between a two-day migration and a two-week recovery.
| Constraint | Consequence for your migration |
|---|---|
| One note per contact via CSV | Full call, email and SMS timelines cannot be carried by spreadsheet. API work or an accepted loss. |
| Single sheet per file | Multi-tab workbooks must be split before upload or the import fails outright. |
| Every row needs name, email or phone | Records with none of the three are rejected. They need finding before, not during. |
| Row and file-size caps documented inconsistently | We split to the smallest published bound rather than trusting the largest. |
| Merges capped at 10 records, no undo | Deduplicating post-import is slow and irreversible. This is why we dedupe first. |
| Duplicate value in a unique field halts a row | Source exports must be deduplicated on the identifier column before upload. |
Verified against HighLevel's support documentation, July 2026.
Evidence
A migration we can show you
Five spreadsheets into one clean HubSpot instance
Different platform, identical problem. Five overlapping exports, inconsistent field names, no shared identifier. We mapped the fields, removed 320 duplicates during transfer rather than after, and verified against the original export.
Questions
Migration questions
How do I migrate from HubSpot to GoHighLevel without losing data?
Export contacts, companies, deals and activity separately, agree a field map before anything moves, deduplicate while the data is still in a spreadsheet, then import into GoHighLevel as an update against a unique identifier. The usual loss points are activity history, which GoHighLevel's CSV importer supports only as a single note per contact, and custom properties that have no matching field on the destination side. Both need deciding before transfer, not after.
Can activity history be moved into GoHighLevel?
Only partially through CSV. GoHighLevel's contact importer supports one note per contact, so full call, email and SMS timelines cannot be carried across in a spreadsheet. Preserving detailed history requires writing records through GoHighLevel's API, which is slower and costs more. We will tell you which parts of your history are worth the extra work and which are not.
What are GoHighLevel's CSV import limits?
GoHighLevel's own documentation is inconsistent, citing 20MB, 30MB and 50MB in different places alongside a 10,000-row cap. We treat the smallest published bound as the safe one and split files well below it. Every file must be a single sheet, and every row needs at least one of name, email or phone.
How long does a GoHighLevel migration take?
A single sub-account with clean source data takes two to five working days. A multi-sub-account agency migration with conflicting custom fields and tag vocabularies takes two to four weeks, most of which is agreeing the target structure rather than moving data. We quote after seeing an export, never before.
Do you migrate out of GoHighLevel as well as into it?
Yes. We have no platform loyalty and no affiliate relationship with GoHighLevel or any other CRM. If you are moving to HubSpot, Pipedrive or anything else, the work is the same and so is the price.
What does a GoHighLevel migration cost?
From $600 for a single sub-account with a straightforward field map. Multi-sub-account agency migrations are quoted per account after we have seen an export. Every quote is fixed before work starts, so the number you approve is the number you pay.
Last reviewed 27 July 2026
Send us an export before you commit
We will tell you what will move cleanly, what will not, and what it costs — before you pay anything.