Hack The Box vs Tenzai
Hack The Box vs Tenzai, compared side by side on 21 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Hack The Box is on 56/100 and Tenzai on 57/100.
Where each one leads
Hack The Box
- domain rating: 82/100 against 38/100
- headcount: 2,284 against 60
- LinkedIn following: 777,605 against 6,051
Tenzai
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Hack The Box | Tenzai |
|---|---|---|
| What it is | A dynamic platform and community for enhancing penetration testing and cybersecurity skills. | Tenzai builds AI hackers that autonomously identify, exploit, and remediate vulnerabilities across enterprise software, scaling advanced penetration testing capabilities. |
| Category | Cybersecurity, Training, Education, Penetration Testing | Cybersecurity, Agentic AI, AI Hacker, Penetration Testing |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2017 | 2025 |
| Headquarters | Athens, Greece | Tel Aviv, Israel |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Hack The Box | Tenzai |
|---|---|---|
| Employees | 2,284 | 60 |
| Total funding | Not published | $115M |
| LinkedIn followers | 777,605 | 6,051 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Hack The Box | Tenzai |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 56/100 | 57/100 |
| Traction | 20/100 | 58/100 |
| Team | 30/100 | 70/100 |
| Community | 15/100 | 8/100 |
| Search visibility | 35/100 | 46/100 |
| Quality | 78/100 | 55/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 82/100 | 38/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Hack The Box | Tenzai |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Tailwind CSS | Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
| Open source | Yes | No |
Product and pricing
| Measure | Hack The Box | Tenzai |
|---|---|---|
| Key features | Not published | AI Hackers, Agentic Penetration Testing Platform, Autonomous & Continuous Security |
What users say
| Measure | Hack The Box | Tenzai |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 1 positive, 1 negative across 2 threads |
“AI Startup Tenzai Raises $75 Million in Seed Round. Tenzai, an AI hacking agent startup, has raised $75 million in its seed round. The company was founded less than six months ago and has already gained significant investor interest.”r/scaletogether
Hack The Box vs Tenzai: common questions
Which is better, Hack The Box or Tenzai?
On our 0-100 score Tenzai rates higher (57/100 against 56/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 21 data points above: read the rows that match what you are buying for.
How do Hack The Box and Tenzai compare on the numbers?
Hack The Box leads on domain rating (82/100 against 38/100), headcount (2,284 against 60), LinkedIn following (777,605 against 6,051).
What do real users say about Hack The Box and Tenzai?
Tenzai: 1 positive and 1 negative mentions across 2 Reddit threads we track, mostly in r/scaletogether.
Read the full Hack The Box review and pricing or the Tenzai review and pricing. You can also browse other Hack The Box alternatives we track.