Get More Subscribers with Claspo and Start Earning from Your Newsletter on beehiiv

Get More Subscribers with Claspo and Start Earning from Your Newsletter on beehiiv

Grow your audience and monetize your newsletter

Grow your audience and monetize your newsletter

  • Set up any widget in minutes — no coding or design stress

  • Reach the right visitors with behavioral targeting and triggers

  • Create designs that look great on any device

  • AI-translation on 90+ languages

Based on
50+ reviews once

Based on 50+ reviews once

Create high-converting popups in minutes by Claspo Popup Maker
Create high-converting popups in minutes by Claspo Popup Maker

Features That Supercharge beehiiv

Features That Supercharge beehiiv

Claspo is a free widget builder that helps grow email lists and get subscribers faster

Claspo - HubSpot Pop-Ups and Forms
Claspo - HubSpot Pop-Ups and Forms
Claspo - HubSpot Pop-Ups and Forms

What's Inside

What's Inside

  • User-friendly drag-and-drop editor

    User-friendly drag-and-drop editor

  • 1000+ ready-to-use templates

    1000+ ready-to-use templates

  • Extensive widget layout options

    Extensive widget layout options

  • Advanced targeting and triggering rules

    Advanced targeting and triggering rules

  • A/B testing and analytics

    A/B testing and analytics

  • Gamification

    Gamification

  • Limitless integrations

    Limitless integrations

  • Webhooks

    Webhooks

  • AI-powered translation

    AI-powered translation

  • 24/7 Customer support

    24/7 Customer support

  • Order widget designs and get help integrating them

    Order widget designs and get help integrating them

How to Integrate Claspo with beehiiv in a Few Steps

How to Integrate Claspo with beehiiv in a Few Steps

Claspo - Integrate Seamlessly via OAuth
Claspo - Integrate Seamlessly via OAuth
  • Create your Claspo account and select a template that aligns with your marketing goal

  • Use drag-and-drop editor to design and customize the widget to make it on-brand

  • Decide when, where, and how the widget will show up for your visitors

  • Integrate Claspo with beehiiv and any other tools you use in your workflows

Claspo in Action

Claspo in Action

We took the pop-up builder to a new level and sprinkled some extra goodies on Claspo for you to enjoy

Claspo - Streamline Conversions Like a Pro
Claspo - Streamline Conversions Like a Pro
Claspo - Streamline Conversions Like a Pro

Get Higher Conversion with Better User Experience

Annoyance Safeguard

Set up the desired time intervals between displaying widgets and show your offers one by one.

Overlap Protection

Want to show multiple widgets within a single session? Claspo makes sure they don't overlap.

Get The Quality Data

Email Domain Spellchecker

Increase the quality of the user data you gather with no more misprints in domain names.

Business Domains

Want to collect only business emails? We got you covered.

Claspo - Get The Quality Data
Claspo - Get The Quality Data
Claspo - Get The Quality Data
Claspo - Streamline Conversions Like a Pro
Claspo - Streamline Conversions Like a Pro
Claspo - Streamline Conversions Like a Pro

Be Flexible

Adaptive Localization

Running multi-localized websites? Claspo displays localized widgets automatically based on visitor language preferences.

Validate and Test

Extend Analytics Capabilities

Discover the impact of your widgets on user behavior. Use Claspo event triggers to transfer user activity data to your Google Analytics account or any other service via GTM.

Claspo - Validate and Test
Claspo - Validate and Test
Claspo - Validate and Test

What Our Clients Say About Us

What Our Clients Say About Us

Aliona Usolkina

Head of Digital Marketing

‘Selling 50% of the collection on pre-order before stock was a real turning point for us. It showed that gamified conversion-focused pop-ups can be a powerful tool for validating demand.’

Aliona Usolkina

Head of Digital Marketing

‘Selling 50% of the collection on pre-order before stock was a real turning point for us. It showed that gamified conversion-focused pop-ups can be a powerful tool for validating demand.’

Tetiana Buchynska

Marketing Specialist

The intuitive interface and diverse template library make pop-up creation a quick and enjoyable task. I can create pop-ups without bothering with design too much, just write my copy and align new elements, and it's ready to go.

G2

Tetiana Buchynska

Marketing Specialist

The intuitive interface and diverse template library make pop-up creation a quick and enjoyable task. I can create pop-ups without bothering with design too much, just write my copy and align new elements, and it's ready to go.

G2

DeepStateMap

Marketing Specialist, DeepStateMap

Our conversion rate increased by 3.9 times thanks to the SPA supported by Сlaspo. The script works more correctly, is more stable, and loads better. We really enjoy multilanguage widgets and geotargeting!

DeepStateMap

Marketing Specialist, DeepStateMap

Our conversion rate increased by 3.9 times thanks to the SPA supported by Сlaspo. The script works more correctly, is more stable, and loads better. We really enjoy multilanguage widgets and geotargeting!

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 popups.

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 popups.

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

Start growing your newsletter with Claspo and beehiiv today, just in a few clicks

Start growing your newsletter with Claspo and beehiiv today, just in a few clicks

Start growing your newsletter with Claspo and beehiiv today, just in a few clicks