# Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification

> Double Opt-In for Contact Form 7 has 1K+ active installs, a 5/5 rating from 9 reviews and 3.6K downloads in the last 30 days. Health score 86/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Safe pick.** Yes — Double Opt-In for Contact Form 7 is a safe, well-maintained plugin to use in 2026. It runs on 1K+ sites, is rated 5/5 and was last updated 3 days ago, and scores 86/100 on our health check.

**Protect your Contact Form 7 forms with GDPR-compliant Double Opt-In. Ensure valid emails, prevent fake signups, and stay compliant.**

## Key facts

- **Overall rank:** —
- **Active installs:** 1K+
- **Total downloads:** 25,766
- **Downloads (30 days):** 3,593 (+43.7% vs previous 30 days)
- **Rating:** 5/5 from 9 reviews
- **Health score:** 86/100 (Excellent)
- **Version:** 5.9.0
- **Last updated:** Oct 2, 2026
- **Tested up to:** WordPress 7.1.2
- **Requires:** WordPress 6.0+, PHP 7.4+
- **Support resolved:** 1 of 1 threads (last 2 months)
- **Developer:** Forge12 Interactive GmbH (https://pageforge.pro/directory/authors/forge12/)
- **WordPress.org:** https://wordpress.org/plugins/double-opt-in/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [contact form 7](https://pageforge.pro/directory/plugins/tag/contact-form-7/) | #92 | 704 |
| [double opt in](https://pageforge.pro/directory/plugins/tag/double-opt-in/) | #1 | 6 |
| [email verification](https://pageforge.pro/directory/plugins/tag/email-verification/) | #4 | 54 |
| [GDPR](https://pageforge.pro/directory/plugins/tag/gdpr/) | #83 | 583 |
| [newsletter](https://pageforge.pro/directory/plugins/tag/newsletter/) | #52 | 389 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| contact form 7 | >100 | 3,518 |
| double opt in | #1 | 689 |
| email verification | #9 | 3,506 |
| GDPR | #41 | 3,719 |
| newsletter | >100 | 1,722 |

## Version adoption

- 5.9: 17.8%
- 3.7: 13.3%
- 5.6: 13.3%
- 5.1: 11.7%
- 3.0: 9.7%
- 5.5: 8.5%
- Other: 25.7%

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [Database Addon for Contact Form 7 – CFDB7](https://pageforge.pro/directory/plugins/contact-form-cfdb7/) | 600K+ | 5/5 (1,875) | Aug 20, 2026 | 86/100 |
| 2 | [Redirection for Contact Form 7](https://pageforge.pro/directory/plugins/wpcf7-redirect/) | 200K+ | 4.7/5 (275) | Sep 29, 2026 | 95/100 |
| 3 | [ReCaptcha v2 for Contact Form 7](https://pageforge.pro/directory/plugins/wpcf7-recaptcha/) | 200K+ | 5/5 (89) | Jun 5, 2026 | 77/100 |
| 4 | [Conditional Fields for Contact Form 7](https://pageforge.pro/directory/plugins/cf7-conditional-fields/) | 100K+ | 4.8/5 (166) | Sep 6, 2026 | 88/100 |
| 5 | [DTX – Dynamic Text Extension for Contact Form 7](https://pageforge.pro/directory/plugins/contact-form-7-dynamic-text-extension/) | 100K+ | 4.7/5 (99) | Aug 4, 2026 | 76/100 |
| 6 | [LukasApps CAPTCHA tools for Contact Form 7](https://pageforge.pro/directory/plugins/contact-form-7-simple-recaptcha/) | 100K+ | 4.1/5 (48) | Sep 24, 2026 | 92/100 |
| 7 | [Image CAPTCHA for Contact Form 7 and WPForms by HookAndHook (DSGVO/GDPR)](https://pageforge.pro/directory/plugins/contact-form-7-image-captcha/) | 70K+ | 4.7/5 (49) | Aug 24, 2026 | 75/100 |
| 8 | [Database for Contact Form 7, WPforms, Elementor forms](https://pageforge.pro/directory/plugins/contact-form-entries/) | 60K+ | 4.8/5 (124) | Sep 6, 2026 | 79/100 |
| 9 | [Ultra Addons for Contact Form 7](https://pageforge.pro/directory/plugins/ultimate-addons-for-contact-form-7/) | 60K+ | 4.8/5 (107) | Oct 4, 2026 | 94/100 |
| 10 | [Drag and Drop Multiple File Upload for Contact Form 7](https://pageforge.pro/directory/plugins/drag-and-drop-multiple-file-upload-contact-form-7/) | 60K+ | 4.8/5 (94) | Sep 2, 2026 | 85/100 |

## Frequently asked questions

### Is Double Opt-In for Contact Form 7 free?
Yes. Double Opt-In for Contact Form 7 is free to download and use from the official WordPress.org plugin directory.

### Is Double Opt-In for Contact Form 7 safe to use in 2026?
Yes — Double Opt-In for Contact Form 7 is a safe, well-maintained plugin to use in 2026. It runs on 1K+ sites, is rated 5/5 and was last updated 3 days ago, and scores 86/100 on our health check.

### How many websites use Double Opt-In for Contact Form 7?
Double Opt-In for Contact Form 7 is active on 1K+ WordPress websites and has been downloaded 25,766 times since it launched in December 2022. It was downloaded 3,593 times in the last 30 days.

### Does Double Opt-In for Contact Form 7 work with WordPress 7.1?
Yes. The developer has tested Double Opt-In for Contact Form 7 up to WordPress 7.1.2, the latest release. It requires WordPress 6.0 or newer.

### What PHP version does Double Opt-In for Contact Form 7 need?
Double Opt-In for Contact Form 7 requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.

### When was Double Opt-In for Contact Form 7 last updated?
The latest version, 5.9.0, was released on October 2, 2026 (3 days ago).

### Who makes Double Opt-In for Contact Form 7?
Double Opt-In for Contact Form 7 is developed and maintained by Forge12 Interactive GmbH.

### What are the best alternatives to Double Opt-In for Contact Form 7?
The most popular alternatives to Double Opt-In for Contact Form 7 are Database Addon for Contact… (600K+ installs), Redirection for Contact For… (200K+ installs) and ReCaptcha v2 for Contact Fo… (200K+ installs).


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/double-opt-in/ · Generated 2026-10-05 07:29 UTC by PageForge