ZeroSSL Alternative (5 Options + Pros & Cons)

If you’re interested in a ZeroSSL alternative, this page is a great place to start.

The information here is crowd-sourced, which means that it’s based on the consensus of the community.

We’ve listed the most popular alternatives as well as various pricing options, licenses, and platforms.

Feel free to suggest other alternatives and vote on the accuracy of other users’ claims.

This way, more people will know which alternative is best.

Let’s Encrypt

If you use Let’s Encrypt to secure your site, the best part is that it’s completely free. Once you sign up, the program will automatically generate a trusted certificate and renew it when needed.

Its mission is to promote the best TLS security practices and help site operators secure their servers.

In the process, it’s also transparent and open. If you’re still unsure of whether Let’s Encrypt is the right choice for your site, read on to find out why this service is so good.

Let’s Encrypt certificates are valid for 90 days and can include up to 100 hostnames, including wildcards. Most common web servers support Let’s Encrypt certificates, and their automation is built right into the cPanel or Caddy.

It also works with most ACME plug-ins. Let’s Encrypt is a great option for websites that don’t want to pay anything for SSL certificates.

ZeroSSL is similar to Let’s Encrypt but has a few limitations. Free users can’t issue wildcard certificates and only add one domain to each certificate. With the Pro (paid) plan, you can issue wildcard certificates, extend the certificate’s validity, and add more certificate slots. If you’re concerned about security, you’ll want to sign up for the Pro plan.

While Let’s Encrypt is a trusted Certificate Authority, there’s a much easier and more affordable alternative available. Its free ACME client lets you get a trusted root certificate cross-signed by Iden Trust. Other free options include PKIJS and ACME. And JSZIP for client-side zipping. And a REST API to manage SSL certificates.


If you want to secure your website, you can use zerossl certificates. The most popular zerossl alternative is CertCloud, which offers free SSL certificates, a one-step email verification process, and an easy REST API.

You can use this free SSL certificate provider for your whole website, or for one domain. If you need a certificate for more than one domain, you can choose to purchase a single-domain certificate and use it for multiple websites.

ZeroSSL is similar to Let’s Encrypt, but it has some limitations. You can’t issue wildcards and add more than one domain per certificate with the free version. You can, however, buy certificates with the Pro plan, which allows you to add more than one domain and get longer validity. This is also a paid option. If you’re not sure whether you’ll need wildcard certificates or don’t need a lot of certificate slots, CertCloud is a good choice.


There are a variety of benefits to using Buypass as your SSL certificate provider. The most notable is its free SSL certificate. However, you need to be aware that many free SSL certificates are expiration-limited. Some of these expiration-limited certificates include Let’s Encrypt, which requires renewal every 90 days. Buypass, on the other hand, provides you with an SSL certificate that’s good for 180 days.

As with Let’s Encrypt, the only drawback of Buypass is the limited number of domain names it supports. With a limited list of 5 domain names, it’s not a great solution for a small business. Also, the site is only secure for 5 domains, which is a downside to zerossl. However, it can satisfy most needs. It also supports pan-domain names, unlike ZeroSSL, which limits you to five.

While both Let’s Encrypt and ZeroSSL used to be great places to get free SSL certificates, they were recently purchased by new owners and are no longer as generous. In addition to free SSL certificates, Let’s Encrypt offers True Wildcard and SAN certificates. Buypass also offers a free 180-day certificate renewal, which makes managing your SSL certificates easier. It also doesn’t offer unlimited Wildcards and SAN certificates.

To use Buypass, you must first create an account. You can do this from the PAM360 interface. Click the Certificates tab. You can then select the Buypass Go SSL account. Next, click the Account tab and choose Production or Staging. A valid e-mail address must be used for the account. Choose a password for the account and choose a domain name. Select the type of account, based on your need.

CertCloud’s Go SSL program

There are several advantages to using CertCloud’s Go SSL program. These certificates last for 90 days and are issued for one domain. They do not require root directory access and allow you to use wildcards to protect multiple sub-domains. Also, Go SSL certificates can be issued for email validation, a great feature for those who don’t want to spend money on an entire root directory.

ZeroSSL is free to use and has a free-for-ever plan that allows you to register up to three 90-day certificates for free. This plan has a catch – you have to renew the certificates every few months. The alternative is to pay for a subscription plan – the Basic plan starts at $8/month and includes unlimited 90-day certificates and three 1-year certificates. You can scale up from there if you want unlimited certificates and unlimited 90-day and 1-year packages.

CertCloud’s free SSL certificate

When it comes to choosing a free SSL certificate alternative, one must keep a few things in mind. SSL For Free is a great choice for anyone who wants to use the internet as a secure medium. Its automatic certification process and domain validation mean that your website will be safe even when a visitor uses a free SSL certificate. Setup takes only minutes, and the certificate is valid for one year.

First, you need to make sure that your domain resolves to MODX Cloud before you can install the free SSL certificate. This is because the latter does not offer instant SSL coverage. You may experience a period of insecure content while the certificate is installed. Likewise, the free SSL certificate alternative doesn’t support IPv6. Additionally, it does not support IPv6. This means that some visitors might experience an error when they visit your site.

Another free SSL certificate alternative is Cloudflare. Cloudflare is a well-known web infrastructure company.

This free SSL certificate alternative is a good option if you’re looking for a quick and easy web hosting solution.

It’s easy to install and provides a lot of customization options, including encryption levels and encrypted server name indicators.

Cloudflare’s free SSL certificate is also available with EU or US data centers.


Another free SSL certificate alternative is ZeroSSL, which is 100% free to use.

You’ll need to validate ownership of your domain to get a certificate, but this will only take a few minutes.

Once the validation is complete, your certificate will be issued for a year. If you’d like to use a free certificate indefinitely, though, it’s worth the money.

You can also add unlimited certificates to your account, use premium features, and get a customized solution.