ALTCHA Spam Protection
ALTCHA offers a free, open-source Captcha alternative, ensuring robust spam protection while respecting user privacy and GDPR compliance.
ALTCHA Spam Protection ranks #2,574 among WordPress.org plugins with 7,000+ active installations, is #103 of 2,818 in the Discussion & Community category, a 4/5 rating from 22 reviews, and was last updated Dec 14, 2025. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 8K
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Rank Changes
Downloads Growth
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Tracked Keywords
Showing 5 of 5| Keyword | Position | Change | Type | Updated |
|---|---|---|---|---|
| altcha | 1 | — | Tag | 1 day ago |
| anti-bot | 4 | — | Tag | 1 day ago |
| anti-spam | 20 | — | Tag | 1 day ago |
| spam | 36 | — | Tag | 1 day ago |
| captcha | 78 | — | Tag | 1 day ago |
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for ALTCHA Spam Protection. Checked 10 hours ago.
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- Version
- 1.26.3
- Last Updated
- Dec 14, 2025
- Requires WP
- 5.0+
- Tested Up To
- 6.8
- PHP Version
- 7.3 or higher
- Author
- Daniel
Support & Rating
- Rating
- ★ ★ ★ ★ ☆ 4
- Reviews
- 22
- Support Threads
- 0
- Resolved
- 0%
Keywords
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Frequently Asked Questions
Common questions about ALTCHA Spam Protection
