1Jun 2026 Sweden Developer replied “Fungerar dåligt, krånglar mycket och håller inte den tekniska biten alls. Seg support. Och du betalar dubbla”
1Mar 2025 United States Developer replied “Warning to others. It is easy to make a pop up however there is no support if you can't link it to your mailchimp or Klaviyo. There is a link to open a support ticket however when you want to click send it does not send. When they claim they have human support mon-Fri 9am to 5pm that is not true. There is no chat - they make it look like a chat box however it is not.”
5Aug 2024 United States Developer replied “My request was handled in a speedy manner. The item I was inquiring about is not presently a feature of Optin Monster, so the agent has added it to their new feature requests. Good to know!”
5May 2023 United States Developer replied “2 things:
(1) Prior to switching over to this we used Klaviyo popup. It’s a bunch of clutter and too complicated to make it properly fit our website on desktop and mobile. Far too complicated and our conversion rate was very close to zero %.
(2) switched over to this service and the interface is much easier to use and we’re seeing 1% conversion to sign ups now and it easily converts to Klaviyo. ”
1Feb 2023 Germany Developer replied “I wrote to them about how can I downgrade/change my subscription and instead of being contacted about it, they just booked the full amount, I contacted someone on the chat again and I was being told the billing team will look into it.
Sorry but this is not the way you treat somebody who is paying you yearly for the last 4 years your most expensive subscription plan !
Stop lying please ! You have n”
5Jul 2022 United States Developer replied “We've found that OptinMonster is good for custom banners, and very easy to use for both technical and non-technical employees.”