Marketing Review
OptinMonster
Deep Dive Analysis
OptinMonster builds popups, slide-ins and other opt-in forms with targeting rules based on behaviour and exit intent.
Target Audience
Marketers building an email list from existing site traffic.
The Final Verdict
"Effective at capture. Restraint is the difference between a working list and an annoyed audience."
Best Alternatives to OptinMonster
What we checked
Public API
Offers a documented API you can build against.
Mobile app
Has a native app for iOS or Android, not just a mobile website.
Open source / self-hostable
Source is open and the tool can be run on your own infrastructure.
SSO (SAML)
Supports SAML single sign-on on at least one plan.
These are facts that can be checked, not opinions. Where we have not checked, it says so — we do not fill the gap with a guess.