Claspo AlternativesEmail Marketing Services and other similar apps like Claspo

Sites and apps similar to Claspo include WidgetCrafter, which is free. Other options are POPUPSMART and Popupfox. In total there are three Email Marketing Services like Claspo for self-hosting.

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Claspo alternatives page was last updated Oct 7, 2025

WidgetCrafter
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We help website owners and small businesses to build powerful and easy to use free website widgets, including: email opt-in forms, click to call, exit intent popups, sliding cards and much more.
Cost / License
Free
Proprietary
Platforms
Online
Self-Hosted
Software as a Service (SaaS)
+1
Good alternative?Is WidgetCrafter a good alternative to Claspo?
POPUPSMART
2 likes
A better way to convert your visitors with smart popups. Conversion optimization toolkit for sales, marketing and support to grow faster.
Cost / License
Free
Proprietary
Platforms
Online
+2
Good alternative?Is POPUPSMART a good alternative to Claspo?
Popupfox
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Upsell, Cross-sell, gamification and exit intent popups for your website.
Cost / License
Freemium
Proprietary
Platforms
Software as a Service (SaaS)
+4
Good alternative?Is Popupfox a good alternative to Claspo?

3 of 3 Claspo alternatives