Technologies > SSL Certificate Authorities > Usage Trend > Monthly Historical trends in the usage statistics of ssl certificate authorities for websitesThis report shows the historical trends in the usage of the top SSL certificate authorities since April 2024. | 2024
1 Apr | 2024
1 May | 2024
1 Jun | 2024
1 Jul | 2024
1 Aug | 2024
1 Sep | 2024
1 Oct | 2024
1 Nov | 2024
1 Dec | 2025
1 Jan | 2025
1 Feb | 2025
1 Mar | 2025
1 Apr | 2025
25 Apr | | None | 3.1% | 3.1% | 3.1% | 3.0% | 2.9% | 2.9% | 2.9% | 2.5% | 2.6% | 2.6% | 2.7% | 2.8% | 2.8% | 2.7% |
|---|
| Invalid Domain | 3.4% | 3.3% | 3.2% | 3.0% | 2.9% | 2.9% | 2.9% | 2.8% | 2.7% | 2.5% | 2.5% | 2.5% | 2.4% | 2.3% |
|---|
| Certificate Expired | 0.8% | 0.8% | 0.8% | 0.8% | 0.8% | 0.8% | 0.7% | 0.8% | 0.7% | 0.7% | 0.8% | 0.7% | 0.7% | 0.7% |
|---|
| Unrecognized Authority | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% |
|---|
| Let’s Encrypt | 30.3% | 44.7% | 48.9% | 49.8% | 52.5% | 55.2% | 59.0% | 60.7% | 59.1% | 59.5% | 59.8% | 59.9% | 60.0% | 59.8% |
|---|
| GlobalSign | 10.2% | 10.4% | 10.7% | 11.3% | 13.0% | 14.4% | 15.3% | 17.9% | 20.2% | 20.7% | 20.8% | 21.1% | 21.2% | 21.5% |
|---|
| Sectigo | 9.3% | 8.3% | 7.5% | 7.1% | 6.8% | 6.5% | 6.3% | 6.2% | 6.1% | 5.9% | 5.7% | 5.5% | 5.5% | 5.7% |
|---|
| GoDaddy Group | 4.3% | 4.3% | 4.2% | 4.2% | 4.2% | 4.1% | 4.1% | 4.0% | 4.0% | 3.9% | 3.9% | 3.9% | 3.9% | 3.9% |
|---|
| DigiCert Group | 6.4% | 5.6% | 5.3% | 5.1% | 5.0% | 4.8% | 4.6% | 4.4% | 4.0% | 3.5% | 3.3% | 3.1% | 3.0% | 2.8% |
|---|
| Actalis | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% |
|---|
| Certum | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% | 0.6% |
|---|
| Secom Trust | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
|---|
| SSL.com | 0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | <0.1% | 0.1% | 0.1% |
|---|
The diagram shows only SSL certificate authorities with more than 1% usage.
 | Find more details in our extensive SSL certificate authorities market reports. Learn more
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