Letsencrypt

#10 in SSL & TLS Certificate Tools

San Francisco, California

Products on G2

Total reviews

4.8

Avg. star rating

Letsencrypt ranks #10 in SSL & TLS Certificate Tools.
Letsencrypt's 1 product span 1 category on G2.
Small Business is the largest segment among reviewers, at 81.8%.

Traffic & LLM citations

Monthly G2.com page views and citations by AI answer engines, summed across Letsencrypt's products.

Page views and citations · Letsencrypt

Source: G2 review data

Winning from

Based on reviewers who said they switched from another vendor's product.

GoDaddy

1 switched

Losing to

Based on reviewers of other products who said they switched from Letsencrypt.

HID Global

DigiCert

Adweb Technologies

GoGetSSL

Amazon Web Services (AWS)

1 switched

Key stats

—

#10

Small Business

2013

San Francisco, California

Adoption by company size

Segment	Share of reviews
Small Business	81.8%
Mid-Market	18.2%
Enterprise	0.0%

Quarterly history

Quarter	Total reviews	Avg. rating
2026 Q3	2	4.8

About Letsencrypt

Let's Encrypt is a free, automated, and open certificate authority (CA) that provides digital certificates to enable HTTPS (SSL/TLS) for websites, thereby enhancing security by encrypting web traffic. Established by the Internet Security Research Group (ISRG), it is designed to make encrypted connections ubiquitous and easy to implement, thus making the web safer for everyone. With a mission to reduce barriers to secure communication on the internet, Let's Encrypt offers its services to the public at no charge with a user-friendly process and wide compatibility.

Products

Letsencrypt

by Letsencrypt · 22 reviews

4.8

Showing 1 of 1

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