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ZeroBounce
zerobounce.net · Activity Data · scored Apr 2026ZeroBounce tracks opens for a year, now forces bundles.
Best forEmail marketers targeting active subscribers and improving deliverability.
Email appending tool that flags subscriber opens, clicks, and unsubscribes over up to 365 days.
Upside
- Tracks engagement up to 365 days
- SOC 2, ISO 27001, HIPAA certified
- 60+ native integrations
Catch
- Mandatory subscription bundles
- Activity Data needs premium credits
- Interface can overwhelm simple users
Editor's takeZeroBounce Activity Data helps marketers separate engaged subscribers from dead weight across timeframes up to a year. Security credentials are extensive, spanning SOC 2, ISO 27001, and HIPAA compliance. Buyers should read the pricing fine print, since G2 reviewers report being pushed into feature-bloated bundles.
What does ZeroBounce Activity Data track?
It flags whether subscribers opened, clicked, forwarded, or unsubscribed from emails, segmented into 30, 60, 90, 180, or 365-day windows.
Is ZeroBounce's pricing transparent?
Reviewers report the company recently shifted to mandatory subscription bundles that include unused features, which reduces pricing flexibility for buyers.
The evidence: 6 criteria, 2 penalties (−0.10 points)
Score adjustments−0.10 points in total















