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Top 2 SSL & TLS Certificates Software SaaS Companies in May 2026

As of May 2026, there are 2 SaaS companies in SSL & TLS Certificates Software. They have combined revenues of $3.2M and employ 25 people. They have raised - and serve - customers combined.

SSL and TLS Certificates Software encompasses tools that issue, manage, and validate digital certificates used for secure communications over the internet. These certificates play a crucial role in encrypting data transferred between clients and servers, ensuring privacy and integrity for online transactions and communications. Typical features of such software include certificate authority interaction, automated issuance and renewal processes, and integration with various application environments, including web servers and cloud applications. The primary use cases include securing websites, validating identities of online entities, and enabling encrypted connections for applications connecting to APIs and cloud services. Common buyer personas for SSL and TLS certificate software typically include IT professionals, security teams, and web developers looking to enhance the security posture of their organizations by ensuring secure data exchange across digital platforms.

Companies
2
Revenue
$3.2M
Funding
-
Employees
25

Filters

Sorting: Highest -> Lowest

Filters
Revenue
All<$1M$1M-$5M$5M-$10M$10M-$100M$100M+
Funding (Locked)Growth (Locked)Team-Size (Locked)

Top SSL & TLS Certificates Software Companies

Showing 10 of 2 companies ranked by annual revenue.

1
DNSimple

Melbourne, Florida, United States

DNSimple provides, DNS hosting and domain management automation services through a powerful API and beautiful web interface. Register domains, manage DNS, and issue SSL certificates, with clients in Ruby, Go, Elixir, Node, and more. DNS hosting service is fully compliant with all the .BANK security requirements. Whether you are a lone developer working on your next killer project, or a seasoned business looking for solid, reliable managed DNS, DNSimple has a plan for you.

Revenue
$3M
Customers
-
Year founded
2010
Funding
-
Team size
23
Growth
50.64%
2
Netumo

United States

What is Netumo? With Netumo you can have a central location where you monitor all your domains and websites. Netumo keeps a constant look out on your websites and notifies you by Email, SMS, Twitter, Microsoft Teams, Slack, and Telegram when something is wrong, or the website loads badly. Netumo not only keeps an eye on your websites but also watches over your domain names and SSL Certificates, and notifies you before expiry. Never miss renewing a domain, or have your website down for long hours.

Revenue
$220K
Customers
-
Year founded
2014
Funding
-
Team size
2
Growth
-

Inclusion Criteria

- Must provide tools for issuing and managing SSL/TLS certificates. - Must facilitate encryption of data in transit between servers and clients. - Should include features for automatic renewal and installation of certificates. - Must allow for integration with web servers and cloud applications. - Not just a monitoring tool; must actively manage certificate issuance and lifecycle.

SSL & TLS Certificates Software SaaS Companies | GetLatka