Leaving a review after it's left from AppSumo.
Fantastic product and team. Used for a very business-critical month with high traffic and had minimal issues. I've purchased and tested many email opt-in tools, like Thrive Leads, Bloom, MailOptin, OptinMonster, and former Appsumo product Optinly (which was terrible). A lot of options seem either very expensive or limited/non-intuitive.
Claspo was relatively easy to use and functional from the get-go. Had some issues, I contacted support and they were fast and helpful. Good integrations, they also have their own database to store users if you don't want to connect directly to an email provider.
Very happy with the purchase, even their monthly plan is very generous, and I ended up purchasing it after my LTD traffic usage was met. You can purchase unlimited views for $20.00/month for one active widget.
I recommend a better A/B testing workflow. Instead of re-creating a new widget, I wanted to duplicate the current active one several times and test one variable at a time. However, recreating the widget with the same styling changes was time-consuming.
Amazing product, if they do come back, I hope this review helps make the decision easy.

Ruslan_Claspo
Apr 7, 2025Thank you so much for your review!