Popup Maker for Your Website

Free popup builder with the easy to use drag-and-drop editor: customizable templates to match your brand’s style and add conversion elements.

No code / design skills needed to create popup

Advanced targeting and triggering options

Built-in A/B testing and analytics

WordPress plugin, direct ESP, CRM and CMS integrations

Designed to maintain website performance

Capture leads, grow your email list, and increase sales with Claspo free popup maker.

Brands that already successfully use Claspo

How Can You Use the Popup Generator for Your Business

Grow your subscriber list

Expand your email or SMS marketing! Use our pop-up maker capabilities to gather user data.

Collect emails, phone numbers, names, contacts, etc.

Customize timing and display rules to maximize the impact

Offer discounts, lead magnets, and other incentives to convert visitors

View Templates

Get more sales with exit-intent popups

Recover potential lost sales by using our free popup software.

Use exit-intent templates and trigger popups for users about to leave.

Present special offers or discounts to retain website visitors

Integrate with automated email and SMS sequences

View Templates

Offer lead-magnets

Attract and convert visitors into leads with valuable lead-magnets.

Provide ebooks, whitepapers, or exclusive content as incentives

Use templates — an easy way to create popups for lead generation

Sync collected data with your ESP and CRM for follow-up campaigns

View Templates

Display social proof

Build credibility with your audience by showcasing social proof on a website.

Create popups for websites with customer reviews

Add screenshots with ratings and feedback

Highlight your most popular items

Create a Pop-up

Inform your users

Keep your audience updated with essential information.

Use our informer form templates to announce promotions, events, and updates

Customize display settings of free pop-ups to reach the right audience

Include interactive elements to increase engagement

View Templates

Verify age

Use our verify age templates to ensure legal compliance by gatekeeping access to the minors.

Use modal windows to block the content

Customize the appearance and behavior of popups

Automatically log and manage user data

View Templates

Invite to social media

Engage your audience by inviting them to join your social groups.

Customize social media templates to promote groups, forums, or communities

Offer incentives for joining, such as exclusive content or discounts

Target free pop-ups based on user behavior

View Templates

How the Claspo Popup Creator Works

You can create pop-ups in less than 5 minutes! How?

01
Choose a Template and Customize It

Start using the free popup creator by selecting a template from our extensive library. We offer 1000+ professionally designed popup templates for different industries and websites. Use our intuitive drag-and-drop editor to customize your free popup form. Adjust the layout, colors, text and images to match your brand.

02
Set Up Triggers and Targeting

Choose from behavioral triggers, such as time spent on a site or page, on scroll depth, number of pages views, inactivity or when a user is about to exit. Add personalization: target free popups to audience segments like UTM-tagged visitors from social media ads, newcomers, device users, or specific locations.

03
Integrate with Your Tools

Connect popup builder with your favorite third-party tools. Our free popup maker seamlessly integrates with Mailchimp, HubSpot, Shopify, and more. You can also download a dedicated plugin for WordPress and WooCommerce.

04
Preview and Test

Before launching, preview your popup to see how it will look on different devices. Test various elements in the popup maker online to ensure everything functions correctly. Make adjustments as needed for a flawless UX.

05
Add Popup Script and Launch

Install the popup on your website. You don't need to know HTML or coding, because our free popup maker provides easy-to-follow instructions.

02
Set Up Triggers and Targeting

Choose from behavioral triggers, such as time spent on a site or page, on scroll depth, number of pages views, inactivity or when a user is about to exit. Add personalization: target free popups to audience segments like UTM-tagged visitors from social media ads, newcomers, device users, or specific locations.

04
Preview and Test

Before launching, preview your popup to see how it will look on different devices. Test various elements in the popup maker online to ensure everything functions correctly. Make adjustments as needed for a flawless UX.

Why Choose the Claspo Popup Creator

Intuitive User Interface

The online popup generator provides a user-friendly interface. It ensures that anyone, regardless of technical expertise, can create stunning popups. The drag-and-drop editor makes customizing popups an easy task allowing you to focus on your campaign without worrying about complex coding.

Extensive Template Library

The website pop-up creator offers 1000+ templates designed to meet various marketing needs. Whether you're launching a new product, capturing emails, or announcing special offers on your website, our library of free popups has the perfect template for you.

Built-In A/B Testing

Optimize your popup’s performance through A/B testing. Our free pop-up generator allows you to experiment with different designs, content and triggers to find the most effective combinations. This continuous testing and optimization help you achieve better results.

Annoyance Protection

Reduce user frustration with our pop-up ad creator’s smart annoyance protection feature. This ensures widgets are displayed at the right frequency and context and different popups are not overlaying. This helps to prevent overexposure and maintain a positive user experience.

Advanced Targeting and Triggering

Use the popup generator smart targeting and triggering options to reach the right audience at the right time. Customize when and where your popup windows appear based on user behavior, location, and more to maximize engagement and conversions.

Affordable Tiered Pricing Plans

Whether you're running a small business or just want to try popup windows before committing, our free popup maker is a great choice. You don't have to pay until you're ready to scale, and all of our paid plans are more affordable than the competitors'.

Sign Up for Free

Make Your Message Seen in Various Formats

No matter what type of widget layout suits your needs, we've got you covered.

Pop-ups

Pop-ups are a classic: a message overlays the webpage, while the background is darkened. It's unmatchable to grab the user's attention.

Inline Widgets

An embed form appears as a fixed feature of the page, conveying your message in a way that secures seamless user experience.

Floating Bar

A floating bar sticks to the top or the bottom of the webpage without hiding any content and subtly reminds the potential customers of your messaging.

Content-blocking Widgets

This format makes users interact with your popup which is great for legal verifications – and for increased impact.

Explore Templates in Our Library

Discover 1000+ high-converting templates designed to meet your specific needs. Whether you're looking to capture leads, promote offers, or engage your audience, our free popup maker has the perfect template.

Collect User Data

Pop-up Collect User Data Subscribe to Newsletter

Promote Special Offers

Pop-up Promote Special Offers Use Countdown Timer

Verify Age

Pop-up Verify Age Content-blocking Widget

Offer Discount

Pop-up Promote Special Offers Inform Users

Prevent Exit-intent

Pop-up Collect User Data Prevent Exit-intent

Offer a Lead Magnet

Pop-up Engage with Ebook Collect Email Addresses

Claspo's Versatile Popup Creator: Every Feature, Free

Creating and implementing popup windows using the free popup maker is very easy.

Drag-and-Drop Editor and Customization

Input fields

Use free popup forms to collect emails, names, phone numbers, etc.

CTA buttons

Make your call-to-action eye-catching and irresistible.

Text elements

Customize fonts, their colors, and sizes.

Checkboxes

Use radio, dropdown and checkbox for instant segmentation.

Images

You can add your own images to grab the eye or use as backgrounds of your popup online form.

Floating images

Use images that are not confined to the layout's grid to add a touch of creativity.

Promo codes

Add promo codes to make your offering more appealing.

Timer

Capitalize on FOMO marketing with our built-in countdown timers.

Date and calendar

Make your limited offers even more persuasive.

Mobile view editing

Make sure your free popup form looks good on all screens.

Adjustable size and layout

Different elements of a pop-up will look exactly like you want.

Custom success and error messages

Let your users know whether the action was successful.

Video and animation

Make your free popups catch the eye and stand out with subtle animation or a dynamic video.

Various Display Rules and Triggers

Timed triggers

Show your pop-up form once a user spends a specific amount of time on your website.

Page-specific settings

Display personalized popups when users visit specific pages.

Scroll triggers

Display a pop-up when your visitor scrolls to a certain percentage of the page.

Device-specific settings

Only show your free pop-up forms on specific devices – for example, you can exclude mobile devices.

Seance settings

Choose to show popups only once per seance or only to new visitors.

JavaScript and HTML triggers

If you're not afraid of coding, take full control over triggers' customization.

Page-level targeting

Display personalized offers in popups only when appropriate and relevant to the user.

Built-in A/B testing

Optimize your website popups by testing different variations to see what works best.

Integrations with popular tools

Seamlessly integrate popup forms with email marketing services, CRM, CMS and more.

Switch to the Claspo Popup Maker for Free

Do you feel like your current popup creator isn’t enough? Switch to Claspo and see what you can do with our free popup maker online.

  Claspo's Popup Forms Most competitors
Annoyance Protection
Preset display rules to avoid user annoyance
Ability to set a silent interval between displaying widgets
Preset display rules for your convenience
Display popup immediately
Popup Creation
Mobile responsive layouts All Only some of them
Switching between layouts while editing
Slider (images as a slideshow in one widget) 
Number of ready-made templates 1000+ Typically around 500
Number of use cases 36 6-12
Targeting
Targeting options Available for free plan Typically requires an upgrade
Dynamic language setting
Targeting based on the interaction with specific ads
Targeting based on campaign keyword
Geotargeting by region (Or requires an upgrade)
Geotargeting by city (Or requires an upgrade)

Claspo offers all these features in a free forever plan – you always see what you get!

See the Results Achieved with Claspo by Similar Companies Like Yours

MAUDAU & Claspo: 19% increase in discounted product sales
14%
In product views
15%
In product cart additions
19%
Increase in transactions
Read story
x2 Conversion Boost: Grade.ua Partnership with Claspo
110%
convertion rate increase
12%
action increase
Read story
Devart & Claspo: 48% Increase in Product Downloads
+48%
increase in product downloads
+26.7%
increase in conversion rate
Read story

What Our Clients Say About Us

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.’

WHOSE
Tetiana Buchynska

Marketing Manager

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
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
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
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!

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!

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
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
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
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
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

Popup Generator FAQs

Here are some frequently asked questions. For more detailed answers, feel free to contact our sales team.

What is a popup maker?
A pop-up maker is a tool for creating custom popup forms for your website to engage visitors, collect email addresses, and increase conversions. Claspo offers a versatile pop-up generator with a range of features and templates. A great popup maker goes beyond just form creation — it lets you craft strategic, timely messages to guide your visitors to take action. Whether it’s building your newsletter list, promoting a limited time offer, reducing cart abandonment or offering a lead magnet, popups can be used in every stage of your funnel. Claspo’s popup maker has pre-designed templates, behavioral targeting and A/B testing features so you can fine tune your messaging and design based on real user interactions. With no-code setup, dynamic content options and integrations with your favorite tools you can launch popup campaigns that feel personal, timely and aligned with your goals. In short, a popup maker isn’t just a tool — it’s a conversion optimization asset.
What types of popups can I create?
You can create various types of popups, including exit intent popups, gamified popups, surveys, countdown timers, multiple steps forms, lead magnets, social proof popups, and more.
How do I create a popup with Claspo?
Creating a free popup form with Claspo is simple. Select a popup template (or start designing one from scratch), use the drag and drop editor to customize the design and content, set display rules, integrate with your CRM or service for email marketing automation, and add the script to your website.
Do I need coding knowledge to use Claspo?
Nope. The popup tool is designed to be user-friendly and intuitive, with a drag-and-drop, no-code editor. You can add and arrange elements such as text, images, videos, and buttons without any technical skills. The online popup generator makes it easy for anyone to build effective ad popups and enhance their website’s engagement and conversion rates.
Can I customize the appearance of my popups?
Yes, Claspo has tons of customization options to help you build popups that match your brand. You can change fonts, colors, images, animations, sizes and spacing. Every element — from the CTA button to background overlays — can be customized to match your website’s design and tone. You can also hide or move elements for mobile or desktop views. Whether you’re building something simple or bold and crazy, Claspo’s editor makes it easy to build on-brand experiences that feel like part of your site. Need inspiration? Check out our blog for real popup examples across industries like e-commerce, SaaS, media and more — each one optimized for conversions and design consistency.
Can I use Claspo as a popup plugin for WordPress?
Yes! Claspo offers a dedicated WordPress plugin popup that allows you to easily create and manage any pop up in WordPress — from newsletter signups to promotions and gamified forms. Just install the plugin, connect your account, and control everything from your dashboard with no coding required.
How to Create an Interactive Pop-Up for WordPress
Wondering how to create a pop up that actually gets clicks and conversions? With Claspo’s free pop up creator, it’s not only possible — it’s incredibly easy. In just a few minutes, you can add interactive widgets to your WordPress site that engage, entertain, and convert. Claspo offers a selection of gamified templates designed to capture attention and drive action, such as: spin-the-wheels, scratch cards and pick-a-gift games. Want to make your pop-up in WordPress even more dynamic? Embed video from YouTube directly into your popup. Use it to introduce your offer, deliver a personal message, or explain a product.
Does Claspo support A/B testing?
Yes, we have A/B testing built in — no extra tools needed. You can compare different popup designs, messaging, triggers and placements to see what works best for your audience segments. Running A/B tests helps you make your popups smarter over time and show the right popup to the right people. Whether you’re optimizing for newsletter signups, engagement or direct conversions, testing is key to fine tune your strategy and grow revenue. With Claspo you can test entire popup campaigns or just individual elements — like button text, background images or display rules. These insights will help you create better, data driven experiences that turn more visitors into leads, subscribers and customers.
How do I track the performance of my popups?
The free popup creator offers detailed analytics and insights, allowing you to monitor key ad metrics such as impressions, views, conversion rates, and more. This helps you optimize your popups for better results.
How do I choose the best popup builder for my website?
When looking for the best free popup builder, consider a few key factors: ease of use, customization flexibility, targeting options, integration with your marketing stack, and performance tracking. The best popup tools should offer a no-code editor, mobile responsiveness, built-in A/B testing, and seamless CRM or email service integrations. Claspo combines all of these features in one intuitive pop-up form builder — so you can build high-converting popups that match your brand and goals.
Is Claspo compatible with other marketing tools?
Yes, our popup generator integrates seamlessly with popular email marketing online services and CRMs, including Mailchimp, HubSpot, WordPress,Shopify, and more, to streamline your marketing efforts. In addition to native integrations, Claspo supports webhooks — a flexible and powerful way to connect with virtually any marketing tool, even if a direct integration isn’t available. With webhooks, you can automatically send data from your Claspo forms and popups to external platforms like ConvertKit, SendFox, Acumbamail, SugarCRM, Activepieces, or even internal systems.

Sign Up for Free To Create Your First Popup!

Expand your marketing efforts, increase conversions, and grow your business with our versatile popup generator. No code, no design knowledge, no credit card – sign up for free now and see what you can do!

Sign Up