Companies Using CleanTalk

CleanTalk isn't just another Security Tools tool, our detection data shows why it deserves separate attention.

1. Growth Trajectory: From Zero to 29,000 Domains in Four Years

CleanTalk's detection history in our crawl data begins in May 2021, when we first picked up 3 active domains. By July 2025, that number reached 29,133 active domains. The steepest climb happened in Q1 2025: active domains went from 12,789 in January to 22,987 in March and then 28,887 in April. That kind of spike suggests both organic growth and expanded detection coverage in our crawler. CleanTalk ranks #7 in the security tools category with 0.34% market share, far behind Imunify360 (4.01%) and Wordfence (1.18%). But the growth rate is the story here. Few tools in this category have tripled their footprint in under 12 months.

Sales Signal: The rapid growth curve means an expanding pool of potential customers for complementary services. Companies recently adopting CleanTalk likely need additional security, performance, or WordPress management tools. Target domains detected in the last 6 months for highest conversion potential.

2. Customer Profile: The Micro-Business WordPress Owner

Our enriched data is unambiguous about who uses CleanTalk. 78.3% of companies have 1-10 employees. Add the 11-50 range and you reach 92.8%. The age distribution tells the same story: 39% were founded in the 2010s and another 17.7% in the 2020s, meaning over half of CleanTalk customers are businesses less than 15 years old. These are digital-native small companies, not legacy enterprises.

That said, the dataset does include some recognizable names. CNN runs CleanTalk on its academy subdomain. Qualys, a publicly traded cybersecurity company, uses it on a threat protection page. Curtiss-Wright Corporation, a defense manufacturer with 5,000-10,000 employees, has it on their main domain. These are exceptions, not the rule, but they demonstrate CleanTalk can serve larger organizations.

Sales Signal: The core customer is a small business or agency owner managing 1-5 WordPress sites who needs affordable spam protection without technical overhead. CleanTalk's $12/year entry price makes cost-sensitivity a defining trait. Products priced above $50/month will face resistance. Focus on tools that offer volume discounts or agency-tier pricing.

3. Industry and Geographic Concentration

Industry distribution is flat. Construction leads at just 5.67%, followed by Medical Practices (3.71%) and Advertising Services (3.52%). No vertical exceeds 6%. This is a horizontal tool. Construction firms, law offices, real estate agencies, wellness studios, and IT consultancies all appear in roughly equal proportions. The common thread isn't industry but platform: WordPress sites with contact forms that attract spam.

Geographically, the United States leads at 42.3% of enriched companies (9,253), followed by the UK at 10.2% (2,230) and Germany at 5.4% (1,189). The Netherlands, Australia, and Canada each contribute 4-5%. English-speaking markets account for over 57% of the base. European countries are well represented, which makes sense given CleanTalk's multilingual plugin support.

Sales Signal: The geographic spread across English-speaking markets plus Western Europe opens opportunities for localized services. The Dutch and German clusters (4.9% and 5.4% respectively) suggest potential for GDPR-compliance-focused security bundles. The flat industry distribution means vertical-specific targeting won't work well. Target by platform (WordPress) and company size instead.

4. Migration Patterns: CleanTalk Is Winning Against Wordfence

The migration data is the most striking finding. 2,776 companies moved from Wordfence to CleanTalk, while only 96 went the other direction. That's a 28.9:1 gain ratio, one of the most lopsided we've seen in any technology category. Against Imunify360, CleanTalk gained 1,805 versus 300 lost (6:1). Even against newer alternatives like hCaptcha (483 gained vs. 241 lost) and Cloudflare Turnstile (145 gained vs. 164 lost), the trend is mostly positive.

The Wordfence-to-CleanTalk migration is particularly telling. Wordfence is a WordPress firewall and malware scanner; CleanTalk focuses on anti-spam. Many sites likely run both, but when site owners drop Wordfence and keep CleanTalk. It suggests the anti-spam functionality is valued more than the security-scanning features for this segment.

Sales Signal: The Wordfence-to-CleanTalk pipeline is the highest-volume migration in this dataset. Companies that recently dropped Wordfence may need a replacement firewall or malware scanner. Target the 2,776 companies in this migration stream for complementary security products. The 164 companies lost to Cloudflare Turnstile signal a smaller counter-trend worth monitoring.

5. The CleanTalk technology stack

The tech stack overlap paints a clear picture of the typical CleanTalk site. It runs WordPress, uses Yoast SEO (49.6%) or RankMath (15.7%) for SEO, Elementor (36.5%) or Elementor Pro (28.5%) for page building, and Contact Form 7 (27.1%) or Gravity Forms (20.3%) for lead capture. Analytics rely on Google Tag Manager (76.4%) and Google Analytics (70.9%).

Infrastructure-wise, Let's Encrypt (71.1%) dominates SSL, confirming the cost-conscious profile. Cloudflare (34.1%) handles CDN and DNS. The WooCommerce overlap at 20.9% means about one in five CleanTalk sites is also an ecommerce store. WP Rocket (20.8%) handles caching for a fifth of the base.

Sales Signal: The Elementor + Contact Form 7 + WooCommerce stack is the archetypal CleanTalk customer setup. Products that integrate with these tools will find the warmest audience. The 20.9% WooCommerce overlap means ecommerce-focused services (payment fraud, shipping, inventory) can reach a meaningful sub-segment. The low adoption of premium analytics tools (Microsoft Clarity, Hotjar absent from top 100) suggests room for behavior-analytics upsells.

Customer Reviews (G2)

Customer Sentiment: G2 reviewers cite customer support (1 mentions) as the top strength, while poor customer support (1 mentions) as the most common complaint. Users also value plugin quality (1 mentions). Secondary concerns include pricing issues (1 mentions).

G2 Review Signals

I've cross-referenced our crawl data with G2 reviews, and the patterns align. Users consistently praise customer support (1 mentions), which tracks with what we see in adoption rates. The main pain point? poor customer support (1 mentions). For teams evaluating this platform, the G2 sentiment data is worth factoring into your decision.

Key Takeaways

CleanTalk occupies a specific niche: affordable, invisible anti-spam for WordPress sites run by small businesses. Its 29,000+ active domains and explosive 2024-2025 growth rate put it solidly in the mid-tier of security tools. The 28.9:1 migration ratio against Wordfence is exceptional and suggests strong product-market fit in the anti-spam segment. The customer base is 78% micro-businesses, 57% US/UK/Australia, and almost entirely WordPress-dependent. Pricing at $12/year positions it as the budget option against Wordfence's freemium model.

Sales Applications

Prospecting template: "Hi [Name], I noticed your site [domain.com] runs CleanTalk for spam protection alongside [Elementor/WooCommerce/Contact Form 7]. Our data at TechnologyChecker.io shows 78% of CleanTalk users are small businesses like yours. We help companies in [industry] with [complementary service] that integrates with your existing WordPress stack."

Targeting strategy: On TechnologyChecker.io, filter by CleanTalk + WooCommerce overlap (20.9% of base) to find ecommerce-ready small businesses. Layer on country (US 42%, UK 10%) and industry (Construction 5.7%, Medical 3.7%) for segment-specific campaigns.

Competitive angle: The 2,776 Wordfence-to-CleanTalk migrants represent companies that recently changed their security stack. They may be open to evaluating other tools. The 300 CleanTalk-to-Imunify360 migrants are moving to server-level security, signaling more sophisticated hosting needs.

Explore the full dataset at TechnologyChecker.io and filter by industry, company size, geography, and tech stack across 29,000+ CleanTalk domains with 22,255 enriched company profiles.