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Top 2 SSL & TLS Certificates Software Companies (August 2026)

As of August 2026, Latka tracks 2 SSL & TLS certificates software companies. They have combined revenues of $3.2M and employ 25 people.

Every company below sells SSL & TLS certificates software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.

What SSL & TLS Certificates Software Companies do

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

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Top SSL & TLS Certificates Software Companies by revenue

Showing 2 of 2 companies ranked by annual revenue.

1DNSimple logo
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
Year founded
2010
Team size
23
2Netumo logo
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
Year founded
2014
Team size
2

Frequently asked questions about SSL & TLS Certificates Software Companies

How many SSL & TLS certificates software companies are there?

Latka tracks 2 SSL & TLS certificates software companies with reported revenue. Together they generate $3.2M in annual revenue and employ 25 people.

Which SSL & TLS certificates software company is the largest?

DNSimple is the largest, with $3M in annual revenue, founded in 2010.

How much revenue does a typical SSL & TLS certificates software company make?

The average SSL & TLS certificates software company in this list makes $1.6M a year, across 2 companies with reported revenue.

Who are the leading SSL & TLS Certificates software vendors?

Ranked by annual revenue, the leaders are DNSimple and Netumo.

Related Security Software categories

All Security Software SaaS categoriesEvery category we track inside Security Software, each ranked by revenue.Browse every SaaS industryThe full A-Z of SaaS categories Latka tracks, from SSL & TLS Certificates to everything else.

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.