About ZeroSSL
ZeroSSL is a Technology company based in London (United Kingdom) founded in 2016, and was acquired by HID Global in January 2024. Cloud-based SSL certificate security solutions are delivered. Its website zerossl.com draws about 250 thousand monthly visits. Its focus areas include Enterprise Infrastructure, Cybersecurity, Website Security and Digital Certificate. Its legal entity is apilayer UK Ltd.
Company details
ZeroSSL was founded in 2016 and is headquartered in London, United Kingdom. Operations focus on the cybersecurity sector, where cloud-based solutions for SSL certificates are developed and maintained. Services encompass automated SSL management, one-step validation and renewal through REST API, website protection and validation, ongoing SSL monitoring, and various integrations to support secure online environments.
- Headquarters London, United Kingdom
- Stage Acquired
- SectorsTechnology
- Website category Computers Electronics and Technology · Computer Security
- Emailβ’β’β’β’β’β’β’β’
- Website zerossl.com
- Social LinkedIn X Facebook
- Acquired by HID Global (Jan 2024)
- Legal Name Apilayer Uk Ltd.
- Investors
- Acquired byHID Global
(Jan 2024)
Investors in ZeroSSL
ZeroSSL has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include HID Global.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Cloud-based physical identity and access management systems are developed. | 1991 | hidglobal.com | Austin, United States |
Investor details for ZeroSSL
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- Complete investor list
- Round participation
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Timeline of ZeroSSL
2 dated milestones of ZeroSSL across 8 years, from founding to its latest funding, stage changes and deals.
- Founded ZeroSSL is founded.
- Exit Acquired by HID Global.
Web traffic of ZeroSSL
The website of ZeroSSL (zerossl.com) receives about 250K visits a month and ranks #147,093 among all websites worldwide, #349 in Computer Security.
- Monthly visits250K
▲ 7.1% vs previous month
- Unique visitors99.2K
per month
- Global rank#147,093
among all websites
- Category rank#349
Computers Electronics and Technology · Computer Security
- Bounce rate36%
- Pages per visit4.6
- Average visit2 min 51 sec
- DevicesDesktop 64% Β· Mobile 36%
Websites whose visitors overlap most with ZeroSSL. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
ssl.com | ssl.com | 100% | #134,814 | β | |
| sectigo.com | 78% | 362.3K | #147,580 | View details | |
| cloudflare.com | 74% | 37.5M | #887 | View details | |
ssl.com.tw | ssl.com.tw | 74% | #5,757,682 | β | |
| netcraft.com | 73% | 191.4K | #196,369 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 40 similar websites and full traffic analytics for ZeroSSL
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- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
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Related news about Zerossl
Complete news archive for ZeroSSL
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- Full article archive
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Frequently Asked Questions about ZeroSSL
ZeroSSL was founded in 2016.
ZeroSSL is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
ZeroSSL was founded in 2016 and is headquartered in London, United Kingdom. Operations focus on the cybersecurity sector, where cloud-based solutions for SSL certificates are developed and maintained. Services encompass automated SSL management, one-step validation and renewal through REST API, website protection and validation, ongoing SSL monitoring, and various integrations to support secure online environments.
ZeroSSL has 1 investor. Key investors include HID Global.
ZeroSSL operates through Apilayer Uk Ltd..
Yes. ZeroSSL was acquired by HID Global in January 2024.
The website of ZeroSSL receives about 250 thousand visits a month and ranks #147,093 among all websites worldwide.

