ListGuard
Stop paying for dead profiles. Keep your Klaviyo bill in check.
ListGuard is a Klaviyo billing shield that continuously audits your email list, predicts tier breaches before they happen, and automatically suppresses cold profiles — while always protecting cold-but-buying customers from being removed.
Why ListGuard?
Klaviyo bills based on the number of active profiles in your account. Every cold, unengaged, or dead profile you’re emailing costs you money and hurts deliverability. Most marketers only realise they’ve jumped a billing tier after it’s already happened.
ListGuard changes that with five intelligent modules:
| Module | What it does |
|---|---|
| Profile Audit | Scores every contact by engagement and revenue contribution |
| Smart Suppression | Removes dead weight with rules that protect high-value customers |
| Tier Forecast | Shows exactly how many days until your next tier breach |
| Win-Back Launcher | Sends last-chance re-engagement flows before suppression |
| Jail Tracker | Monitors Klaviyo’s 90-day suppression window so you know when profiles can be reconsidered |
Key features
- Cold-but-buying protection — profiles with recent purchases are never suppressed, even if email engagement is zero
- Multi-workspace support — manage multiple Klaviyo accounts from one ListGuard account
- Real-time alerts — get notified before you cross a billing tier
- Full audit trail — every suppression, sync, and win-back is logged
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