To migrate from Salesforce to HubSpot CRM, export and clean your Salesforce data, map objects and fields between platforms, run a staged import using HubSpot's native Salesforce integration or a CSV import, validate records, rebuild automations, and run parallel systems before cutting over. A typical B2B migration takes 2-6 weeks depending on data volume and customization.
Why B2B teams switch from Salesforce to HubSpot
Most B2B teams move because Salesforce gets expensive and complex to administer at scale, while HubSpot bundles CRM, marketing, and reporting with a gentler learning curve. If you're still deciding, compare Sales Hub vs Sales Cloud before committing to a migration plan.
Common triggers:
- Per-seat licensing and admin overhead on Salesforce
- Need for tighter marketing-sales alignment in one platform
- Slow reporting setup and dependency on consultants
- Smaller RevOps team that can't maintain heavy customization

Pre-migration planning
Most teams get this wrong by treating migration as a single CSV export. It isn't. Plan first.
1. Audit your Salesforce data
Pull a record count for every object: Leads, Contacts, Accounts, Opportunities, Activities, and custom objects. Identify:
- Duplicate records and merge candidates
- Inactive or junk leads you don't need to carry over
- Required fields and validation rules
- Custom fields, picklists, and record types
Clean data in Salesforce before exporting. Migrating garbage just moves the problem.
2. Map your object model
Salesforce and HubSpot model data differently. Key mappings:
| Salesforce object | HubSpot object |
|---|---|
| Lead | Contact (with lifecycle stage) |
| Contact | Contact |
| Account | Company |
| Opportunity | Deal |
| Opportunity Stage | Deal Stage (pipeline) |
| Activity/Task | Activity/Engagement |
HubSpot has no separate "Lead" object — leads and contacts both become Contacts, differentiated by lifecycle stage. Plan this conversion logic up front.
3. Document automations and integrations
List every Salesforce workflow, Process Builder flow, Apex trigger, and connected tool (your dialer, your sales intelligence tool, billing, etc.). Each needs a HubSpot equivalent or a webhook.
Step-by-step migration process
Step 1: Choose your migration method
Three main paths:
- HubSpot's native Salesforce integration — installs as a connected app, syncs objects bidirectionally, good for phased cutover.
- CSV import — export from Salesforce, import via HubSpot's import tool. Best for clean, one-time moves.
- Third-party tools or partners — services like Trujay/SyncMatters handle complex migrations with field-level mapping and history preservation.
Step 2: Set up HubSpot structure first
Before importing a single record, build:
- Custom properties matching your Salesforce fields
- Deal pipelines and stages mirroring your opportunity stages
- Lifecycle stages and lead status values
- Teams, permissions, and ownership rules
Match internal API names where possible to make mapping cleaner.
Step 3: Import in the right order
Order matters because of record associations:
- Companies (Accounts) first
- Contacts (and converted Leads) second
- Deals (Opportunities) third, associated to companies and contacts
- Activities and notes last
Use a consistent unique identifier (Salesforce Record ID stored in a custom property) so associations resolve correctly.
Step 4: Validate the data
After each import, check:
- Record counts match source exports
- Associations are intact (deals linked to right companies)
- Required fields populated, no broken picklist values
- Owner assignments preserved
- Date and currency formatting correct

Step 5: Rebuild automations and reporting
Recreate workflows in HubSpot automation, rebuild dashboards, and reconnect integrations. Test lead routing and notification flows with sample records before go-live.
Step 6: Run parallel, then cut over
Keep Salesforce read-only for 1-2 weeks while reps work in HubSpot. This catches edge cases without losing data. Once validated, decommission Salesforce or downgrade the license.
Migration timeline and effort
| Complexity | Records | Typical timeline |
|---|---|---|
| Simple (standard objects) | <10k | 1-2 weeks |
| Moderate (custom fields, some automation) | 10k-100k | 3-4 weeks |
| Complex (heavy customization, Apex) | 100k+ | 6+ weeks |
Common migration pitfalls
- Skipping deduplication — duplicates multiply during import and corrupt reporting.
- Ignoring activity history — reps lose context on open deals if notes and emails don't transfer.
- Breaking lifecycle logic — converting leads without mapping status creates orphaned contacts.
- No rollback plan — always keep a Salesforce backup until validation completes.
- Forgetting field-level security — HubSpot permissions differ from Salesforce profiles.
If your team relies on discovery-heavy selling, make sure your new pipeline stages still support how you prepare for discovery calls and track deal qualification.
Post-migration checklist
- Train reps on HubSpot's record view and deal board
- Verify reporting matches pre-migration baselines
- Reconnect calendar, email, and dialer integrations
- Set up data sync monitoring for any remaining systems
- Archive Salesforce export files securely
Key Takeaways
- Clean and audit Salesforce data before exporting — never migrate garbage.
- Map the object model carefully: Salesforce Leads and Contacts both become HubSpot Contacts.
- Import in association order: Companies, then Contacts, then Deals, then Activities.
- Use HubSpot's native integration for phased cutover or CSV import for a clean one-time move.
- Run parallel systems for 1-2 weeks before decommissioning Salesforce.
- Budget 2-6 weeks depending on data volume and customization complexity.
