SubUp — Substack Analytics & Creator Search
Workflow & Planning
Connect your Substack to SubUp.app for advanced analytics: notes performance, activity center, follow feeds, and creator search.
- Store users
- 6
- Ratings
- Not rated yet
mikel
1 listing we've seen · as of 6 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.