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Free Plugin by SSL Zen - Free SSL/HTTPS v4.7.42

SSL Zen

Free SSL certificate for WordPress — install a Let's Encrypt SSL, force HTTPS, fix mixed content and redirect HTTP to HTTPS. No coding needed.

SSL Zen

The facts

Rating
4.9★ from 664
Active installs
10k+
Price
Free
Last updated
11 Jul 2026
Added
Feb 2019
Requires WP
4.2
Tested up to
WP 7.0.4
Requires PHP
5.6
Downloads
1,102,769

Our analysis

AI-assisted

SSL Zen is a WordPress plugin that helps you secure your website with a free Let’s Encrypt SSL certificate. It simplifies the process of obtaining and installing an SSL certificate, allowing you to protect customer data and enhance trustworthiness without needing coding skills.

The plugin requires you to manually verify your domain ownership and install the SSL certificate on your server. It also provides reminders for renewal every 90 days, ensuring your site remains secure. This tool is suitable for website owners looking to implement SSL without extensive technical knowledge.

Best for: Website owners who need a straightforward way to secure their site with SSL.

What it does well

  • Generates a free SSL certificate with domain verification
  • Includes video tutorials for installation
  • Sends email reminders before certificate expiration
  • Helps improve SEO by securing your website
  • No coding required for installation

Where it falls short

  • Manual domain verification and installation required
  • SSL certificate must be renewed every 90 days
  • Free version lacks automatic installation and renewal features

Verdict

SSL Zen provides a user-friendly solution for securing websites with SSL certificates. However, it requires manual steps for setup and renewal, which may not suit everyone.

From the developer

SSL Zen - Free SSL/HTTPS's own description of SSL Zen, lightly tidied.

Secure your website with a Free Let’s Encrypt SSL certificate.

SSL Zen is a ‘Free SSL certificate’ plugin that helps you to secure your website, protect your customer’s data and show your visitors you’re trustworthy and authentic.

Manually installing a free Let’s Encrypt SSL certificate involves editing SSL configuration files on your web server and troubleshooting issues. With this plugin, you can follow a few steps to get your free Let’s Encrypt SSL certificate. No coding required, no more mixed content, or insecure content warnings. You require no special developer experience to move your HTTP web pages to HTTPS or to force SSL on your website.

Features of Free Version:

  • Generate a free SSL certificate by verifying your domain ownership
  • Install the free SSL certificate on your server or cPanel by following our video tutorials
  • Renew the free SSL certificate by re-verifying and re-installing the SSL certificate every 90 days
  • Settings page that shows your SSL certificate validity duration
  • Get an email reminder 30 days before the free SSL certificate expires
  • Secure padlock in the browser using Let’s Encrypt™ Free SSL certificate
  • SSL certificate is a ranking factor for search engines
  • SSL certificate displays information about your domain name and is verified by Let’s Encrypt™
  • Enable secure payment processing on websites with SSL certificates

Note: The free version requires you to manually verify your domain name with Let’s Encrypt by uploading a file on your server. You will also need to upload the free SSL certificate on your server and configure them. SSL certificate from Let’s Encrypt is only valid for 90 days and need to be manually renewed. If you fail to renew your free SSL certificate, your website will start showing a not secure warning to the visitors.

If you want the plugin to automatically install the SSL certificate and auto-renew it, please check the premium version of the plugin.

Features of Premium Version:

  • Automatic domain verification
  • Automatic free SSL certificate generation
  • Automatic free SSL certificate installation
  • Automatic free SSL certificate renewal
  • Automatic HTTP to HTTPS redirection
  • Premium support – Live Chat & Email

Why get an SSL certificate?

  • Trust – Starting from July 2018, Google Chrome has begun to mark all non-SSL websites as ‘Not-Secure’. When your users see the broken padlock, their trust wavers!
  • Security – SSL certificate provides authentication, trust and compliance. If your customer is filling out forms, or making payments on your website, you need an SSL certificate to protect sensitive data from eavesdroppers.
  • SEO – Google ranks SSL-enabled websites higher than unsecured websites. Hence, securing your website also helps get you on top of Google’s search results.

Facing problems with the plugin?

We have detailed documentation for the most common issues you might face while installing SSL using our plugin. Please visit our documentation site at docs.sslzen.com

Please leave a review

If our plugin helped you secure your website, please leave a review here

For more information about our plugin, please visit sslzen.com

Read the full description on the official page →

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