Expel vs Tenet Security
Expel vs Tenet Security, compared side by side on 22 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: Expel is on 66/100 and Tenet Security on 70/100.
Where each one leads
Expel
- domain rating: 71/100 against 44/100
- headcount: 478 against 15
- funding raised: $268M against $6.0M
- LinkedIn following: 30,675 against 1,287
Tenet Security
- our overall score: 70/100 against 66/100
At a glance
| Measure | Expel | Tenet Security |
|---|---|---|
| What it is | Managed detection and response provider using AI and automation to enhance cybersecurity. | The security platform for the agentic layer, detecting and stopping dangerous AI agentic behavior in real time. |
| Category | Cybersecurity, Managed Detection and Response, Threat Detection, Incident Response | Cybersecurity, Agentic AI, AI Agent, Threat Detection |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2016 | 2025 |
| Headquarters | Herndon, United States | New York City, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Expel | Tenet Security |
|---|---|---|
| Employees | 478 | 15 |
| Total funding | $268M | $6.0M |
| Latest round | Series E | Seed |
| Valuation | $1.0B | Not published |
| LinkedIn followers | 30,675 | 1,287 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Expel | Tenet Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 66/100 | 70/100 |
| Traction | 60/100 | 46/100 |
| Team | 70/100 | 60/100 |
| Community | 15/100 | 20/100 |
| Search visibility | 22/100 | 50/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (49/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 71/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Expel | Tenet Security |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Not detected | Jquery |
| Analytics | Microsoft Clarity | Google Analytics 4, PostHog, Microsoft Clarity |
| Support stack | Not detected | HubSpot |
| Open source | Yes | No |
What users say
| Measure | Expel | Tenet Security |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 1 vote |
| Reddit sentimentThreads we track | Not published | 1 positive, 0 negative across 5 threads |
“The article discusses a security issue known as "GhostJacking," demonstrated by Tenet Security, which involves an AI agent that improperly executes DNS changes based on manipulated data it reads from logs.”r/SiliconValleyBayArea
Expel vs Tenet Security: common questions
Which is better, Expel or Tenet Security?
On our 0-100 score Tenet Security rates higher (70/100 against 66/100). 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 22 data points above: read the rows that match what you are buying for.
How do Expel and Tenet Security compare on the numbers?
Expel leads on domain rating (71/100 against 44/100), headcount (478 against 15), funding raised ($268M against $6.0M), LinkedIn following (30,675 against 1,287). Tenet Security leads on our overall score (70/100 against 66/100).
What do real users say about Expel and Tenet Security?
Tenet Security: 1 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/SiliconValleyBayArea.
Read the full Expel review and pricing or the Tenet Security review and pricing. You can also browse other Expel alternatives we track.