Enrich Your Userlist Campaigns with Quality Leads Faster

Promote special offers, gamify sign-up forms, better qualify leads with multi-step forms, and get more demos and trials with Claspo's widgets.

Promote special offers, gamify sign-up forms, better qualify leads with multi-step forms, and get more demos and trials with Claspo's widgets.

  • Set up without tech hurdles, setup in less that 5 minutes

    Set up without tech hurdles, setup in less that 5 minutes

  • Seamlessly connect to Userlist with direct integration

    Seamlessly connect to Userlist with direct integration

  • Create mobile-friendly widgets

    Create mobile-friendly widgets

  • Target multi-language audiences with AI translation

    Target multi-language audiences with AI translation

  • Drive results with personalization and A/B tests

    Drive results with personalization and A/B tests

Based on
50+ reviews once

Based on 50+ reviews once

Create high-converting popups in minutes by Claspo Popup Maker

Features That Supercharge Userlist

Features That Supercharge Userlist

Give Mailchimp a Steroid Boost with Claspo
Give Mailchimp a Steroid Boost with Claspo
Give Mailchimp a Steroid Boost with Claspo
  • Gamification & countdown timers

    Gamification & countdown timers

  • Video widgets

    Video widgets

  • Multi-step forms

    Multi-step forms

  • Special offer widgets

    Special offer widgets

  • Full-screen widgets

    Full-screen widgets

  • Exit-intent surveys

    Exit-intent surveys

  • Widget branding & customization

    Widget branding & customization

  • Annoyance & overlapping protection

    Annoyance & overlapping protection

  • Advanced targeting

    Advanced targeting

  • A/B testing and analytics

    A/B testing and analytics

  • Multi-language & AI translation

    Multi-language & AI translation

  • Behavior triggering & personalization

    Behavior triggering & personalization

Don't Forget to Brand Your Widgets!

Don't Forget to Brand Your Widgets!

Claspo - Don't Forget to Brand Your Widgets!
Claspo - Don't Forget to Brand Your Widgets!
Claspo - Don't Forget to Brand Your Widgets!
  • Easily customize a template to match your brand in drag-and-drop editor.

  • Preview how the widget will look like on your site (both desktop and mobile).

  • Set the targeting options, display rules, and connect to your site in a few clicks.

  • Integrate with Userlist and ta-da! Your widget is up and running to convert and capture leads.

Claspo in Action for SaaS Businesses

Claspo in Action for SaaS Businesses

Get a unified approach to lead generation, segmentation, and conversion optimization with Claspo and Userlist.

Claspo - Use Relative Countdown Timers
Claspo - Use Relative Countdown Timers
Claspo - Use Relative Countdown Timers

Gamified Welcome Offer

Hook your visitors right away with interactive pop-ups like spin-to-win or scratch cards. See them sign up faster and start exploring your product with excitement.

Multi-Step Trial or Demo Form

Get more visitors to start your free trial by breaking the sign-up process into easy steps. Collect the details you need to better qualify your leads without overwhelming them.

Claspo - Inspire with Video Widgets
Claspo - Inspire with Video Widgets
Claspo - Inspire with Video Widgets
Claspo - Highlight a Few Offers with Slider
Claspo - Highlight a Few Offers with Slider
Claspo - Highlight a Few Offers with Slider

In-Product NPS Form

See how satisfied your users are and what they really think. Get quick feedback to improve your product and keep your customers loyal.

Announce Product Updates

Make sure your users know about your latest features and improvements. Keep them engaged, excited, and ready to try what's new.

Claspo - Benefit from Promocodes
Claspo - Benefit from Promocodes
Claspo - Benefit from Promocodes
Claspo - A/B Test Widgets for Growth
Claspo - A/B Test Widgets for Growth
Claspo - A/B Test Widgets for Growth

Slider with Key Benefits

Show off your product's best features in one quick look. Help visitors understand your value right away and get them ready to take the next step.

LTO or Seasonal Offers

Turn visitors into customers with limited-time or seasonal deals. Create urgency, get more sign-ups, and drive results when it matters most.

Claspo - Go Global with Multilingual Pop-ups
Claspo - Go Global with Multilingual Pop-ups
Claspo - Go Global with Multilingual Pop-ups
Claspo - Set Up Triggers for Targeted Pop-ups
Claspo - Set Up Triggers for Targeted Pop-ups
Claspo - Set Up Triggers for Targeted Pop-ups

Advanced Targeting and Behavioral Triggers

Target your audience for maximum impact. Our trigger rules let you:

  • Reach local customers with geo-targeted promotions

  • Welcome new visitors with special offers

  • Personalize pop-ups based on email’s UTM

Widgets that Improve User Experience

Widgets done right:

  • Silent interval: no more overwhelming visitors with simultaneous widgets

  • No overlap: widgets won't stack on top of each other, keeping your site user-friendly

  • Fast loading: don’t worry about page speed with our performance-optimized widgets

Claspo - Enjoy Clean and Fast Widgets
Claspo - Enjoy Clean and Fast Widgets
Claspo - Enjoy Clean and Fast Widgets
Claspo - Automate and Earn
Claspo - Automate and Earn
Claspo - Automate and Earn

Automate and Earn

Integrate Claspo with Userlist to automate the transfer of data collected by widgets and power your lead generation. Automated emails convert 4 times better than promotional campaigns.

How to Integrate Claspo with Userlist

How to Integrate Claspo with Userlist

Integrating Claspo with Userlist is quick and straightforward with our direct integration. If you're switching from another ESP, our Customer Success Manager will gladly assist you with a smooth setup and migration.

Claspo - Don't Forget to Brand Your Widgets!
Claspo - Don't Forget to Brand Your Widgets!
  • Integrating Claspo with Userlist takes no longer than 5 minutes

  • Use our intuitive editor to adjust the design and content to match your branding

  • Set up when, where, and how the widget will appear to your visitors

  • Add the widget code to your site and go live – no coding skills needed

What Our Clients Say About Us

What Our Clients Say About Us

Maruti Konduri

Maruti Konduri

Co-founder of Cracku

Seasonal countdown widgets delivered dramatic lift — taking Cracku’s campaigns from ~1.8% CTR to 7-8% in just a few days. Smart urgency, precise targeting, and festive relevance generated up to 4× higher CTR compared to their regular promos.

Maruti Konduri

Maruti Konduri

Co-founder of Cracku

Seasonal countdown widgets delivered dramatic lift — taking Cracku’s campaigns from ~1.8% CTR to 7-8% in just a few days. Smart urgency, precise targeting, and festive relevance generated up to 4× higher CTR compared to their regular promos.

Borys Skowron

Borys Skowron

Founder of WHOSE

We saw a huge improvement in sign-up rates — going from around 3-5% to as high as 50% with the gamified widgets.

Borys Skowron

Borys Skowron

Founder of WHOSE

We saw a huge improvement in sign-up rates — going from around 3-5% to as high as 50% with the gamified widgets.

Tony Fiston

Tony Fiston

Marketing

It looks like Claspo makes creating and launching website widgets easy fot any coding skills. I am excited to try the customization options and KPI-driven analytics to optimize my site's conversion.

Product Hunt

Product Hunt

Tony Fiston

Tony Fiston

Marketing

It looks like Claspo makes creating and launching website widgets easy fot any coding skills. I am excited to try the customization options and KPI-driven analytics to optimize my site's conversion.

Product Hunt

Product Hunt

Kate K.

Kate K.

Partner Relations Manager

The A/B testing feature is a huge plus! Overall: With Claspo's wide range of customizable widgets, you can create all kinds of interactive elements that help your sites stand out and engage visitors. The A/B testing allows you to optimize each element and determine which widget performs better

Capterra

Capterra

Kate K.

Kate K.

Partner Relations Manager

The A/B testing feature is a huge plus! Overall: With Claspo's wide range of customizable widgets, you can create all kinds of interactive elements that help your sites stand out and engage visitors. The A/B testing allows you to optimize each element and determine which widget performs better

Capterra

Capterra

Viktoriia Tsalpinska

Viktoriia Tsalpinska

Email Marketing Specialist, Grade.ua

We decided to introduce a floating information widget. It is not intrusive, but it had to appear with each new session. Claspo was the easiest way to do this. The platform is easy to understand, you can figure everything out in half an hour.

Capterra

Capterra

Viktoriia Tsalpinska

Viktoriia Tsalpinska

Email Marketing Specialist, Grade.ua

We decided to introduce a floating information widget. It is not intrusive, but it had to appear with each new session. Claspo was the easiest way to do this. The platform is easy to understand, you can figure everything out in half an hour.

Capterra

Capterra

Jordan S.

Jordan S.

Product Marketing Lead

An easy-to-use and customizable solution. No cons were found during the work, overall clear and useful functionality.

Capterra

Capterra

Jordan S.

Jordan S.

Product Marketing Lead

An easy-to-use and customizable solution. No cons were found during the work, overall clear and useful functionality.

Capterra

Capterra

Nikita Gontar

Nikita Gontar

Retention Manager, Devart

Incredible easy-to-use software with a bundle of features that can help you to obtain more leads. Awesome customer support. Highly recommended!

Capterra

Capterra

Nikita Gontar

Nikita Gontar

Retention Manager, Devart

Incredible easy-to-use software with a bundle of features that can help you to obtain more leads. Awesome customer support. Highly recommended!

Capterra

Capterra

Serhii Doroshenko

Serhii Doroshenko

Retention Team Lead MAUDAU

We seamlessly plugged in Claspo to our site without developers involved. Now, our marketing team effortlessly runs A/B tests and kicks off promos at lightning speed. The results? Solid revenue boosts and promotions that hit the mark. Big thanks to Claspo for elevating our business game!

Capterra

Capterra

Serhii Doroshenko

Serhii Doroshenko

Retention Team Lead MAUDAU

We seamlessly plugged in Claspo to our site without developers involved. Now, our marketing team effortlessly runs A/B tests and kicks off promos at lightning speed. The results? Solid revenue boosts and promotions that hit the mark. Big thanks to Claspo for elevating our business game!

Capterra

Capterra

Kateryna Tkachuk

Kateryna Tkachuk

Lead UI/UX Designer

I am most attracted to the design and clear navigation. The interface was immediately clear and I didn't have to spend time watching training videos. I was also able to choose the form and design it myself. This helps to speed up the process of working with the website.

G2

G2

Kateryna Tkachuk

Kateryna Tkachuk

Lead UI/UX Designer

I am most attracted to the design and clear navigation. The interface was immediately clear and I didn't have to spend time watching training videos. I was also able to choose the form and design it myself. This helps to speed up the process of working with the website.

G2

G2

Eugene Samoladas

Eugene Samoladas

Head Of Marketing

I don't waste my time learning how to use the service. Everything is built very intuitively. Easy to create launch, and update. Quick response from the team and component enrichment compared to other companies.

G2

G2

Eugene Samoladas

Eugene Samoladas

Head Of Marketing

I don't waste my time learning how to use the service. Everything is built very intuitively. Easy to create launch, and update. Quick response from the team and component enrichment compared to other companies.

G2

G2

Create your widget with Claspo and get more leads in just a few clicks

Create your widget with Claspo and get more leads in just a few clicks

Create your widget with Claspo and get more leads in just a few clicks