Create custom MailerLite popups and signup forms
Install them on any website, including WordPress
Target visitors and A/B test different form variants
Map fields and send subscriber data to MailerLite
Claspo is a free popup and form builder that helps you grow your MailerLite audience and turn more website visitors into subscribers.
Integrating Claspo with MailerLite takes no longer than 5 minutes
You can Integrate with any other CRM, CMS, or analytics platform along with MailerLite
Take advantage of a step-by-step MailerLite integration walkthrough
Need help? No worries, our team is ready to guide you through the integration process 24/7
We took the pop-up builder to a new level and sprinkled some extra goodies on Claspo for you to enjoy
Improve user experience and conversions
Annoyance safeguard
Set a pause between different popups and show your offers one at a time.
Overlap protection
Claspo prevents widgets with similar display conditions from appearing on top of one another.
Get the quality data
Email domain spellchecker
Detect common mistakes in email domain names before they reach your MailerLite group.
Business email validation
Configure forms to accept business email addresses when your campaign targets professional leads.
Be flexible
Adaptive localization
Create several language versions of one popup. Claspo displays the appropriate version based on the visitor’s browser or selected website language.
Validate and test
Extend analytics capabilities
Track popup views, submissions, and conversion rates in Claspo. Run A/B tests on autopilot and send widget events to Google Analytics through Google Tag Manager for further analysis.
