Free app to catch duplicate contacts HubSpot's native dedupe misses (beta testers wanted)

Hey all — I’ve been building DataClean, a small app that adds fuzzy + phonetic matching on top of HubSpot’s native duplicate detection (which only catches exact email/phone matches, so “Jon Smith” vs “John Smith” or formatting differences slip through). It also does one-click merge review, phone/email/name standardization, and flags duplicates before a CSV import instead of after.

It’s free for up to 1,000 contacts (no time limit), and I’m looking for a few real HubSpot portals to try it and tell me what’s broken or missing before I take it to the full Marketplace listing. If you’ve got messy contact data and 10 minutes, I’d really appreciate the install + honest feedback.

Happy to answer questions here or by DM.

Hey @ryttle thanks for sharing this here!

We really appreciate you offering a free tier for community members to test it out and giving context on exactly what you’re looking for.

Good luck with the beta!

Cassie, Community Manager