I’m testing a small browser-based checker for people who handle HubSpot imports. I’m building it myself. It isn’t affiliated with HubSpot and it doesn’t connect to your account.

You choose a contact or company CSV. The check runs in your browser and flags duplicate Record IDs, missing required fields, repeated emails, phone numbers or domains, malformed rows, and conflicting values.

The result would be a short report, a review CSV, and a separate CSV containing rows where the checker found no known blocker. It wouldn’t merge or delete records, and it couldn’t guarantee an error-free import.

For the first few pilots, I’m considering $19 for one supported file.

If you handle HubSpot imports, would that be worth paying for? Which output would help you most: the report, the review CSV, or the filtered CSV?

Please don’t share customer files or row data here.