Small, straightforward migration
$4,000 – $12,000
Under ~5,000 records, moving between two fundraising-focused CRMs (or off a spreadsheet), reasonably clean data, minimal custom fields, one or two integrations.
Short answer
Most nonprofit CRM migrations we scope land somewhere between $4,000 and $120,000+, driven far more by data quality, custom fields, and integration count than by record count alone. There is no reliable universal industry average — the scenarios below are CauseHouse planning ranges, not vendor quotes.
| Driver | Why it matters |
|---|---|
| Record count | More constituent, gift, and interaction records means more mapping, testing, and validation time. |
| Source CRM | Some platforms export cleanly; others require workarounds or vendor cooperation to get a full data export. |
| Destination CRM | Migrating into a highly configurable platform like Salesforce takes longer to map correctly than a more opinionated fundraising CRM. |
| Data quality | The single biggest cost swing. Clean, consistently coded data migrates fast; messy data needs cleanup before or during the move. |
| Duplicate cleanup | Deduplication before migration is almost always cheaper than after — but it's real work either way. |
| Historical gift depth | Ten years of gift history with campaign attribution takes longer to validate than two years of simple totals. |
| Household / relationship structures | Reconstructing households and relationships correctly is detail work that doesn't scale linearly with record count. |
| Custom fields & objects | Every custom field needs a mapping decision — migrate it, merge it, or retire it. |
| Integrations | Each connected system (website, email, donation platform) needs to be re-pointed and re-tested against the new CRM. |
| Reporting rebuild | Reports leadership relies on need to be recreated and validated, not just assumed to carry over. |
| Training | Staff training time scales with how different the new platform is from the old one. |
| Testing & parallel systems | Running old and new systems in parallel for a gift cycle adds calendar time and validation work, but reduces risk substantially. |
| Archival strategy | Deciding what doesn't migrate (and how it stays accessible) is cheaper than migrating everything by default. |
| Post-launch support | A defined support window after go-live catches issues before they become data integrity problems. |
These are CauseHouse planning estimates based on typical project shapes we scope — not a quote, and not a universal industry figure. Your actual range depends on the specific drivers above.
$4,000 – $12,000
Under ~5,000 records, moving between two fundraising-focused CRMs (or off a spreadsheet), reasonably clean data, minimal custom fields, one or two integrations.
$12,000 – $35,000
Roughly 5,000–30,000 records, some duplicate and data-quality cleanup needed, a handful of custom fields, several integrations, moderate historical gift depth.
$40,000 – $120,000+
30,000+ records, migrating into a highly configurable platform like Salesforce, custom objects, extensive integrations, multi-department data sharing, deep historical data.
Methodology & limitations

Get a range based on your specific project.
Explore →Migration readiness assessmentCheck whether your data and team are ready.
Explore →CRM migrationMapped, tested cutovers when you're ready.
Explore →CRM data cleanupOften the highest-leverage step before migrating.
Explore →CRM selection toolConfirm where you're migrating to.
Explore →Salesforce Nonprofit CloudCommon destination for complex migrations.
Explore →