Skip to content
SPECIFICTION
Get listed

Claspo

claspo.io

From $39/mo Free plan WebAPI
Visit claspo.io
Spec score 9.1 #1 of 29 in Pop-Up Builder Software

What it is

Claspo is a web-based popup builder for online businesses seeking more opt-ins and sales from existing website traffic. It offers pop-ups, floating boxes and bars, embedded and fullscreen widgets, and click-triggered teasers. Targeting can use exit intent, time, scroll depth, pages viewed, device, geography, traffic source, URL, events, cookies, and custom variables. Gamified formats include spin the wheel, slot machine, memory cards, treasure hunt, scratch card, and pick a gift.

The pricing page lists 1,000+ mobile-responsive templates for a no-code drag-and-drop editor. Claspo says its AI agent analyzes site traffic and visitor behavior, builds campaigns, runs A/B tests, and continues optimizing them. Integrations include CRM, marketing, website-building, and ecommerce services such as HubSpot, Mailchimp, WordPress, Wix, WooCommerce, and Shopify. Google Tag Manager can embed widgets regardless of CMS, and webhooks support custom setups. The free plan has no time limit and includes unlimited widgets and team members for one website, with a “Powered by Claspo” badge. The listed price is free. Eligible accounts can activate a 14-day Pro trial after reaching the Free plan pageview limit.

Spec sheet

What it does
Claspo is a cloud popup and widget builder intended to increase email opt-ins, leads, and ecommerce sales.Read 19 Oct 2026 · claspo.io
Product
Claspo is a popup builder for online businesses seeking more opt-ins and sales from existing website traffic.Read 9 Oct 2026 · claspo.io
Integrations
The help center documents integrations including Shopify, Klaviyo, Pipedrive, Salesforce, SendGrid, Brevo, SendPulse, Zapier, Zoho, Make, and others.Read 19 Oct 2026 · support.claspo.io
Support
Claspo lists [email protected] for questions and says its support team can help during integration.Read 9 Oct 2026 · claspo.io
Founded
CB Insights lists Claspo as founded in 2021 and describes its headquarters as Kharkiv, Ukraine.Read 19 Oct 2026 · cbinsights.com
A/B testing
Claspo supports experiments with traffic splitting, confidence scores, and up to five simultaneous variants in its release notes.Read 19 Oct 2026 · claspo.io
AI agent
Its AI agent analyzes visitor behavior, proposes campaigns, launches variants, and continuously optimizes them.Read 19 Oct 2026 · claspo.io
AI campaign optimization
Claspo says its AI agent analyzes site traffic and visitor behavior, builds campaigns, runs A/B tests, and continues optimizing them.Read 9 Oct 2026 · claspo.io
AI copy tools
Built-in AI can rewrite copy, translate widgets, and create test variations.Read 19 Oct 2026 · claspo.io
Analytics
Analytics include unique views, target actions, conversions, prize distribution, device breakdown, top-converting widgets, and experiment results.Read 19 Oct 2026 · claspo.io
Company size
LinkedIn lists Claspo as an 11–50 employee internet-publishing company headquartered in Wilmington, Delaware.Read 19 Oct 2026 · linkedin.com
Custom connections
Claspo says Google Tag Manager can embed widgets on any website regardless of CMS, and webhooks support custom setups.Read 9 Oct 2026 · claspo.io
Developer documentation
The developer hub contains getting-started guides, editor configuration, API-key instructions, localization, reference material, and integration endpoint documentation.Read 19 Oct 2026 · docs.claspo.io
Free-plan behavior
The free subscription has no time limit and includes all features, but widgets pause when the pageview allowance is exhausted.Read 19 Oct 2026 · support.claspo.io
Funding news
Claspo announced selection for funding from the Google for Startups Ukraine Support Fund on September 26, 2024.Read 19 Oct 2026 · claspo.io
Gamification
Supported game formats include spin wheel, slot machine, memory cards, treasure hunt, scratch card, pick-a-gift, and shake Christmas tree.Read 19 Oct 2026 · claspo.io
GDPR processing
Claspo publishes a Data Processing Agreement for cases where GDPR applies to customer use of its services to process customer data.Read 9 Oct 2026 · claspo.io
Installation
Installation is available through a script tag, WordPress plugin, Shopify app, or Google Tag Manager.Read 19 Oct 2026 · support.claspo.io
Limit: editor discoverability
Some G2 users say settings are hidden, the dashboard lacks a clear overview, and the learning curve could be smoother.Read 19 Oct 2026 · g2.com
Limit: integrations and extensibility
Reviewers mention webhook setup friction, JSON-only webhook handling, missing dynamic URL links, and requests for custom CSS or JavaScript.Read 19 Oct 2026 · g2.com
Limit: reporting
A Trustpilot reviewer asked for more detailed history of AI changes and their performance effects, while G2 reviewers requested deeper campaign and lead-quality reporting.Read 19 Oct 2026 · trustpilot.com
Pageview billing
Billing counts page loads containing the Claspo script, including reloads and revisits, rather than popup impressions.Read 19 Oct 2026 · support.claspo.io
Pageview limit
Claspo counts a pageview when a page loads or its URL path changes, including a reload; a query-string-only change is not counted.Read 9 Oct 2026 · claspo.io
Plugin data control
For its embedded plugin, Claspo says customers control the data and Claspo neither stores nor has access to it.Read 9 Oct 2026 · claspo.io
Popup formats
Widgets can be published as overlays, floating boxes, floating bars, embedded widgets, full-screen units, and click-open teasers.Read 19 Oct 2026 · claspo.io
Praise: ease of use
G2 reviewers repeatedly describe setup and the visual editor as intuitive, quick, and usable without developer involvement.Read 19 Oct 2026 · g2.com
Praise: support
Reviewers commonly report fast, helpful support through chat or other direct channels.Read 19 Oct 2026 · g2.com
Praise: templates and customization
Independent reviews frequently praise the breadth of templates, flexible targeting, and brand customization.Read 19 Oct 2026 · g2.com
Privacy and GDPR
Claspo says it can act as controller or processor and offers a data-processing agreement for GDPR and related privacy laws.Read 19 Oct 2026 · claspo.io
Public API
Plugin production deployments use an authToken API key, which must be requested from Claspo support; localhost development does not require one.Read 19 Oct 2026 · docs.claspo.io
Rating on Capterra
5.0 out of 5 from 22 reviewsRead 19 Oct 2026 · capterra.com
Rating on G2
4.9 out of 5 from 81 reviewsRead 19 Oct 2026 · g2.com
Rating on GetApp
5.0 out of 5 from 22 reviewsRead 19 Oct 2026 · getapp.com
Rating on Shopify App Store
5.0 out of 5 from 35 reviewsRead 19 Oct 2026 · apps.shopify.com
Rating on Trustpilot
4.4 out of 5 from 11 reviewsRead 19 Oct 2026 · trustpilot.com
Rating on WordPress.org
5.0 out of 5 from 40 reviewsRead 19 Oct 2026 · wordpress.org
Release news
The October 2026 release notes added separate mobile text customization while retaining desktop settings.Read 19 Oct 2026 · claspo.io
SDKs
The documentation navigation exposes claspocommon, @claspo/editor, and @claspo/renderer reference packages.Read 19 Oct 2026 · docs.claspo.io
Security contact
The DPA identifies a data-protection officer reachable at [email protected].Read 19 Oct 2026 · claspo.io
Security controls
The DPA describes HTTPS encryption in transit, encryption at rest, access controls, logging, backups, and breach notification; it says infrastructure providers' physical and environmental controls are audited for SOC 2 Type II and ISO 27001 compliance.Read 9 Oct 2026 · claspo.io
Self-hosting
The documented deployment model is an online service requiring the Claspo script, and no self-hosting option is described.Read 19 Oct 2026 · support.claspo.io
Targeting
Display rules can target device, UTM source, URL, events, cookies, browser storage, custom variables, schedule, and frequency.Read 19 Oct 2026 · claspo.io
Templates
The platform provides more than 1,000 conversion-oriented templates.Read 19 Oct 2026 · claspo.io
Templates and editor
The pricing page says plans include 1,000+ mobile-responsive templates customizable in a drag-and-drop editor without code.Read 9 Oct 2026 · claspo.io
Terms provider
The terms identify CLASPO INC. at 3524 Silverside Road, Suite 35B, Wilmington, Delaware 19810, USA as the provider.Read 19 Oct 2026 · claspo.io
Trial and free tier
The free subscription has no time limit, and the pricing FAQ says an eligible account can activate a free 14-day Pro trial after reaching the Free plan pageview limit.Read 9 Oct 2026 · claspo.io
Widget formats
Claspo offers pop-ups, floating boxes, floating bars, embedded widgets, fullscreen widgets, and click-triggered teasers.Read 9 Oct 2026 · claspo.io
WordPress plugin status
The WordPress.org listing labels the Claspo plugin open source and shows a 5-star rating from 40 reviews.Read 19 Oct 2026 · wordpress.org

Plans and prices

Free Free Monthly pageview options shown: 3K, 50K, 100K, 250K, 500K, 1M, 2M, 2M+; annual billing shows 25% off Up to 1 website · 'Powered by Claspo' badge included · Unlimited widgets · Unlimited team members Read 9 Oct 2026 · claspo.io
Free Free $0/mo 3,000 pageviews/month · 1 website · unlimited widgets · unlimited team members · all features · Claspo badge Read 19 Oct 2026 · claspo.io
Pro 50 $39 a month $39/month or $349/year 50,000 pageviews/month · 1 website · unlimited widgets · unlimited users · all features · priority support · no badge Read 19 Oct 2026 · apps.shopify.com
Pro 100 $69 a month $69/month or $589/year 100,000 pageviews/month · 1 website · unlimited widgets · unlimited users · all features · priority support · no badge Read 19 Oct 2026 · apps.shopify.com
Pro 1000 $249 a month $249/month or $2,269/year 1,000,000 pageviews/month · 1 website · unlimited widgets · unlimited users · all features · priority support · no badge Read 19 Oct 2026 · apps.shopify.com
Enterprise & Agency Priced on request Let's talk Tailored enterprise procurement · customized traffic and team setup Read 19 Oct 2026 · claspo.io

Every Claspo plan and price →

Strong points and limits

Strong points

  • Free plan has no time limit
  • Includes unlimited widgets and team members
  • Offers 1,000+ mobile-responsive templates
  • Supports A/B testing
  • Integrates with website and ecommerce platforms

Limits

  • Free plan is limited to one website
  • Free plan includes a “Powered by Claspo” badge
  • Pro trial eligibility follows reaching the Free plan pageview limit
  • Enterprise & Agency pricing uses custom terms

Who it suits

Claspo suits online businesses seeking to capture opt-ins or drive sales with targeted website widgets. It may fit teams that want a no-code editor, A/B testing, and a free plan for one website.

Verdict

Claspo offers varied widget formats, targeting options, and integrations alongside a no-cost plan. Check the Free plan pageview limit and trial eligibility before relying on the Pro trial.

Where Specifiction places it

Alternatives to ClaspoAll alternatives →