Simple & Effective

Boost sales and engagement with

Create converting popups to captivate your site’s visitors

Start for Free
No credit card and no time limit!

Use Сlaspo for Your Marketing Goals

A helpful service for marketing and business that empowers you to obtain more potential clients, alert users about important events, announce a sale, and more!

Convert visitors into leads

Turn viewers into clients by presenting relevant offers

Let your sales

Use different popups and test display settings to improve your performance

Optimize customer journey

Follow the customers’ journey and shopping history to show only the popups with a high conversion rate

Connect with your shoppers

Installing popup contact forms is vital to effective communication and nurturing loyalty

Core principles & features

With Claspo popup builder, generating forms and customizing notification widgets for your website won’t take long

Easy to Use

User-friendly editor

We developed our popup builder to design creative forms and notifications for your site’s visitors. Access a whole set of functions from one interface!

  • Drag-and-drop builder
  • Customizable elements
  • Multilanguage
  • Mobile view editing
  • Gamification
  • Extensive Template Library
  • Library of Modules & Components
  • CTA boosted
Try for free

Display Rules

  • Trigger your widgets depending on the percentage of the page the users have to scroll to make it well-timed.
  • Turn visitors into subscribers when they intend to flee the site. Show popups (e.g., messages with a welcome discount) relevant to a particular traffic source.
  • Display your campaigns within designated time periods to increase the odds of capturing visitors’ attention and converting.
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Statistical Instruments

Analytics & Insights

With Claspo analytical instruments, you can always monitor the exact number of subscribers brought by each of your forms during a specified period, and more.

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How it works

The process is incredibly easy to understand and perform

Constructing a popup for your website won’t take long. Claspo offers ready-to-use solutions for every purpose and swift integration with your platform.




Create widget


Insert code





Create account

You’ll need a bare minimum of your personal details to create an account: name, email, and password. You can also register with Facebook, Twitter, or Google.

Create widget


Choose settings

To build a popup, you have to choose the mandatory settings, such as purpose, type, style, and template. Then you can customize it using the editor, if necessary.

Insert code


Install a script

Now you have to insert the generated script into the corresponding website pages. You can use several methods to add a script, such as via GMT or WordPress



Place a popup

After you select preferred settings and install the script, you can publish your popup and collect all the required statistics with Claspo!

Effortless integration with all popular tools

With a wide selection of accessible integrations, you can import data from CRM, CDP, or other available instruments to add a personal touch to your popups and increase their impact

Active Campaign
Campaign Monitor
Clever Reach
Google Sheets


August 2021

Start MVP

August 2021

Stage 1
  • Built-in lead generation forms

    Inline - embedded into any element of the webpage

  • Basic components

    Name, phone number, email, text, button

  • Basic component settings

    Color, padding, font, background, etc.

October 2021

Stage 2
  • Multilingual forms

    Choose different languages for your pop-up

  • Multi-Device Support

    Splitting settings into desktop and mobile

  • Drag & Drop Builder

    Construction process, add, move or delete components

November 2021

Stage 3
  • Modal window widgets

    Appears on top of other elements and disables the background

  • Display Rules

    Flexible setting of display conditions, triggers and frequency

December 2021

Stage 4
  • Floating box widgets

    Clips to the top or bottom of the webpage

January 2022

Stage 5
  • Launchers

    The Launcher is added on top of other elements in a corner of the web page.

February 2022

Stage 6
  • Registration and login on the website

    Personal account with Claspo. Account and domain settings

March 2022

Reales MVP

  • Available Now

    Start exploring the free version capabilities to build awesome popups and watch them in action

April 2022

Release 1.0
  • Splitting statistics into desktop and mobile

    Integrate App Inbox notifications into personal account

  • External libraries of icons and stock images

    Integrate external libraries for quickly inserting icons and images.

  • Informers

    A banner that can notify visitors of relevant information, such as a successful subscription

In progress

Coming soon
  • MailChimp integration

    Integrating with one of the most popular MailChimp messaging services has been implemented.

  • Zapier integration

    Claspo has been integrated with the Zapier platform to help automate your business processes.

  • Templates library

    There are over 100 pop-up templates for any niche and goal added to Claspo.

Install Claspo and reap the benefits of using stunning popups on your website

Start stimulating sales and engagement with creative widgets now

Start for Free

No credit card and no time limit!

Our Blog

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Contact Us

Have questions or suggestions? Drop us a line and let’s create a great product together.

Thank you!

We will contact you within our working hours (9:00 AM - 6:00 PM EET).
Thank you for your patience!