Compare 2 companies
| Zscaler | Tenable | |
|---|---|---|
| Headquarters | San Jose, California, USA | Columbia, Maryland, USA |
| Founded | 2007 | 2002 |
| Categories | ||
| What they do | Zscaler is a US cloud security company founded in 2007 by Jay Chaudhry and K. Kailash and headquartered in San Jose, California. Its Zero Trust Exchange platform delivers secure access to the internet, SaaS and private… | Tenable is a US cybersecurity company founded in 2002 and headquartered in Columbia, Maryland. It is known for the Nessus vulnerability scanner and sells exposure management products, including the Tenable One platform,… |
| Solutions listed | None listed yet | None listed yet |
| Evidence | Building (how this is worked out)Well evidenced: 5 or more published reviews plus 5 or more answered questions or community mentions. Some evidence: at least 1 published review, or 3 or more answered questions and community mentions combined. Building: anything less. Counts include published, moderated material only. | Building (how this is worked out)Well evidenced: 5 or more published reviews plus 5 or more answered questions or community mentions. Some evidence: at least 1 published review, or 3 or more answered questions and community mentions combined. Building: anything less. Counts include published, moderated material only. |
| Published reviews | None yet | None yet |
| Answered questions | None yet | None yet |
| Community mentions | None yet | None yet |
| Latest story | 9 Oct 2026 | 14 Oct 2026 |
| Profile last verified | Not yet | Not yet |
| Activity this monthAttention, not quality. 0 to 100, relative to other companies. | 5 | 4 |
Activity reflects recent stories, follows and discussion. It shows where attention is, not which company is better. How we rank. Something missing or out of date? Each company page has a way to review it or ask a question.