CleanTalk (AI)
by CleanTalk Inc.
Cloud anti‑spam without CAPTCHA for websites.
Score
Score
Our verdict
Affordable, low‑friction anti‑spam with strong CMS coverage and a useful API; Security add‑on is a budget basic hardening layer.
Overview
Screenshot
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
CleanTalk remains one of the best value anti‑spam choices in 2026: setup is fast, pricing is transparent, and spam checks are unlimited even on the smallest plan. Plugins cover major CMS, while the documented REST API lets platforms and custom apps embed the same checks at scale. The SpamFireWall meaningfully reduces bot traffic and saves server resources, and the separate WordPress Security service adds an inexpensive scanner/firewall layer for small sites. Downsides: there’s no permanent free tier, some advanced admin features sit behind an “Extra Package” add‑on with no public price, and the product isn’t a replacement for enterprise email gateways or SIEM‑grade security. Overall, it’s excellent value for websites that want CAPTCHA‑free spam prevention and basic security hardening.
How we tested
Tasks evaluated
- ·Verified Anti‑Spam pricing tiers and Unlimited monthly plan on cleantalk.org.
- ·Verified Security service pricing and included features.
- ·Checked Block Lists API pricing and offline DB levels.
- ·Confirmed 7‑day trial mention on official help page.
- ·Reviewed API documentation and endpoints.
- ·Reviewed privacy policy for DPF and CCPA/CPRA statements.
Method
Desk verification of official pricing, docs, and policy pages only; no hands‑on testing or third‑party aggregators used.
Reviewer
CBAI Editorial Team
Plans & pricing
Anti‑Spam — 1 Website
Single website owners who want CAPTCHA‑free spam protection.
- Unlimited spam checks/API calls.
- CMS plugins + REST API access.
- 7‑day free trial available.
Anti‑Spam — 10 Websites
Agencies managing multiple sites.
- Unlimited spam checks/API calls across sites.
- Approx. $6.90 per site/year (published example).
- Includes plugins and API access.
Anti‑Spam — Unlimited Websites
Hosts and maintainers with many sites needing predictable spend.
- Unlimited number of websites under one monthly license.
- Unlimited spam checks/API calls.
Security — 1 Website
WordPress sites needing basic security plus CleanTalk.
- Malware Scanner (daily auto scan).
- Security Firewall + Web Application Firewall (XSS/SQLi).
- Country/IP blocking, traffic monitoring, brute‑force protection, user action logs, email admin alerts.
Security — 10 Websites
Small agencies with several WordPress sites.
- Same features across covered sites.
Security — Unlimited Websites
Agencies/hosts that prefer monthly billing for many sites.
- Unlimited websites under one monthly security license.
Block Lists API — 100k checks/month
Developers/platforms needing IP/email reputation checks.
- Monthly plan; 3‑month $19.00/mo (‑5%), annual $16.00/mo (‑20%).
- Offline Database Level 1 (~222k IPs, ~73k emails/day).
Block Lists API — 1M checks/month
Higher‑volume API consumers.
- Monthly plan; 3‑month $78.85/mo (‑5%), annual $66.40/mo (‑20%).
- Offline Database Level 3 (~440k IPs, ~226k emails/day).
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
- No‑CAPTCHA anti‑spam checks for forms, comments, registrations, orders.
- SpamFireWall to block bad bots before they reach the site.
- Unlimited spam checks/API calls on Anti‑Spam plans.
- Official plugins for major CMS plus REST API and client libraries.
- 24/7 technical support.
- Website Security service: malware scanner, Security Firewall, Web Application Firewall, country/IP blocking, brute‑force protection, logs.
- Block Lists API with IP/email reputation data and optional offline database levels.
Is it right for you?
Good fit for
CAPTCHA‑free UX
Sites that want to remove user friction while maintaining strong spam protection.
Multi‑site management
Agencies/hosts managing many sites benefit from Unlimited monthly plans.
Less suited for
Email inbox filtering
CleanTalk protects website forms/traffic; it is not an email mailbox spam filter/gateway.
Enterprises needing SIEM/SSO
No public claims of SIEM integrations or enterprise SSO on pricing pages.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Block spam in contact forms, comments, and registrations without CAPTCHA.
- Protect WooCommerce and other checkout/order flows from junk submissions.
- Reduce bad bot traffic at the edge with SpamFireWall to save server resources.
- Integrate spam checks into custom apps via REST API.
- Add basic site security: malware scans, brute‑force protection, and WAF (Security service).
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- WordPress
- WooCommerce
- Joomla
- Drupal
- Magento
- PrestaShop
- phpBB
- vBulletin
- XenForo
- MediaWiki
Privacy & compliance
Security & data practices
Highlights we track from the vendor's documentation. Always confirm current terms, subprocessors, and regional policies on their official site.
- Privacy policy updated July 24, 2026. Self‑certified to the EU‑U.S. Data Privacy Framework (including UK and Swiss extensions), cites FTC jurisdiction and TRUSTe/TrustArc dispute resolution
- states CCPA/CPRA rights and no sale/sharing of personal data.
Details
Category
Price
- Anti‑Spam from $12/year per site
- Unlimited sites $27/month. Security from $9/year per site. Block Lists API from $3/month.
Free version
Best for
Best for WordPress/Drupal/Joomla sites, e‑commerce checkouts, and custom apps that want background spam checks and a site security add‑on.
Frequently asked questions
CleanTalk (AI)
Security & IT
Ready to get started?
Visit the CleanTalk (AI) website to explore plans and pricing.
Was this page helpful?
Compare Best AI may earn a commission when you click links on this page. This does not influence our editorial scores or recommendations. Advertiser disclosure