DIY HubSpot Migration: The Complete HubSpot Migration Checklist & Decision Guide

Introduction

DIY HubSpot migration is when a company transfers their own data, content, workflows, and assets into HubSpot without external agencies. It can save money, but is it worth the risk?  The big question RevOps leaders find themselves asking is, Can my team DIY our own. HubSpot migration?

What a DIY HubSpot Migration Involves

A successful project moves through six repeatable motions:

• Export
• Cleanse
• Map
• Import
• Configure
• Test

Who can DIY migration?

For smaller teams, benefits include lower cost, tighter timeline control, and picky customization.  Smaller teams might also struggle to justify 

DIY vs. Professional Migration at a Glance

Assessing If YOUR Team Can DIY

Use this four-pillar scorecard to decide if your team can team DIY your own HubSpot migration. Give each pillar a quick “Strong” or “Weak.” If three or more pillars are weak, lean toward pro help.

• Technical Skills – Can the team run the import wizard, create custom properties, or call the API? 
• Resource Availability – Expect 20–40 staff-hours plus dev time, and avoid fiscal close.
• Internal Expertise – Prior wins with data cleansing and duplicate management.
• Data Complexity – Fewer than 100 k records, limited custom objects, and minimal integrations can be considered “safe to DIY”.

The Ultimate HubSpot Migration Checklist

A. Pre-Migration Planning

• Audit Inventory – Export all objects, properties, and workflows into a spreadsheet
• Define Objectives & Cut-over Date – Lock scope and downtime window. 
• Secure Backups – Store CSV copies in encrypted cloud storage 
• Data Cleansing – Dedupe, normalize, and fill nulls 
• Field Mapping Matrix – Build a mapping doc for every object type 

B. Execution

• HubSpot Environment Set-up – Users, permissions, pipelines, stages, and workflows
• Export Source Data – Keep foreign keys intact
• Test Import 5-10% – Validate counts and look-ups before bulk load. 
• Full Import – Migrate companies → contacts → deals → tickets, handling historical activities.
• Asset Recreation – Rebuild forms, pages, and 301 redirects 
• Final Delta Sync & Announcement – Perform a last sync, then notify users 

C. Post-Migration Review

• User Acceptance Testing – Run day-in-the-life scripts
• Data Integrity Validation – Cross-check record counts
• Ongoing Cleanup – Use the duplicate tool and merge conflicts
• Training & Adoption – Host enablement sessions and monitor KPIs

Critical Pitfalls & Risk-Mitigation Tips

Teams commonly stumble on data loss, workflow mismatches, duplicate records, and SEO traffic drops. These pitfalls come up time and time again in the Community anecdotes section of HubSpot's website.

Here are a few:

• Run multiple test migrations and keep fresh backups,
• Choose a weekend cut-over window and delta sync strategy 
• Validate in a staging portal first
• Maintain paid access to the old system for 30 days so you can roll back if needed.

Recommended Tools & Resources for DIY HubSpot Migration

• HubSpot Native Import Tool – Bulk CSV imports up to 250k rows
• HubSpot APIs & Python scripts – For historical activities
• Help Desk Migration App – Smoothly ports Zendesk tickets
• Data Cleaning SaaS – Tools like OpenRefine handle mass deduping.
• HubSpot Community Forums – Crowd-sourced solutions and gotchas

Conclusion

A truthful capability check plus strict use of the above HubSpot migration checklist decide the outcome of a DIY migration. When data is clean, skills are solid, and the steps are followed, a DIY HubSpot migration is fully doable. Otherwise, partner with experts—our team of experts are ready to help.