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 six intelligent modules:
| Module | What it does |
|---|---|
| Profile Audit | Scores every contact by engagement and revenue contribution |
| Smart Suppression | Flexible condition-based rules that remove dead weight while protecting high-value customers |
| Tier Forecast | Shows exactly how many days until your next tier breach |
| Win-Back Launcher | Automated re-engagement flows before suppression — runs on a schedule and never re-enrolls the same profile twice |
| Jail Tracker | Monitors Klaviyo’s 90-day suppression window so you know when profiles can be reconsidered |
| Audit Log | Full history of every suppression, sync, and win-back action |
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
- Team collaboration — invite teammates with role-based permissions
- Agency tools — manage all client workspaces from a single dashboard with bulk suppression and aggregate reporting
- Full audit trail — every suppression, sync, and win-back is logged
Plans at a glance
| Plan | Best for |
|---|---|
| Starter | Up to 10,000 profiles — small brands getting started |
| Growth | Up to 50,000 profiles — growing DTC brands |
| Pro | Unlimited profiles, API access |
| Agency Starter / Growth / Pro | Agencies managing multiple client Klaviyo accounts |
Get started
Last updated on