AIR vs Knostic
AIR vs Knostic, 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: AIR is on 57/100 and Knostic on 53/100.
Where each one leads
AIR
- our overall score: 57/100 against 53/100
- funding raised: $50.0M against $14.3M
Knostic
- agent readiness: 45/100 against 39/100
- domain rating: 60/100 against 44/100
- headcount: 38 against 27
- LinkedIn following: 6,337 against 2,118
At a glance
| Measure | AIR | Knostic |
|---|---|---|
| What it is | Building an inline firewall for AI agents to protect enterprises from untrusted tools, plugins, and injected instructions. | Knostic provides need-to-know access controls for Generative AI to prevent LLM oversharing. |
| Category | Cybersecurity, AI Security, Enterprise Software, AI Agents | Cybersecurity, Enterprise, Generative AI, Large Language Models (LLMs) |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2026 | 2023 |
| Headquarters | New York City, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | AIR | Knostic |
|---|---|---|
| Employees | 27 | 38 |
| Headcount growthLast 12 months | Not published | +29.9% |
| Total funding | $50.0M | $14.3M |
| Latest round | Seed | Series A |
| LinkedIn followers | 2,118 | 6,337 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | AIR | Knostic |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 53/100 |
| Traction | 53/100 | 52/100 |
| Team | 80/100 | 30/100 |
| Search visibility | 22/100 | 59/100 |
| Quality | 62/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 44/100 | 60/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | AIR | Knostic |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Bootstrap |
| Analytics | Google Analytics 4 | Google Analytics 4, Google Tag Manager |
| Support stack | HubSpot | HubSpot |
| Open source | No | Yes |
What users say
| Measure | AIR | Knostic |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 5 positive, 0 negative across 5 threads |
“Crowdsourced AI += Knostic. VirusTotal has integrated Knostic's AgentMesh Agentic Security Supply Chain Reputation Engine to provide specialized, AI-driven analysis for Visual Studio Code extension (.VSIX) files . This new capability offers”r/SecOpsDaily
AIR vs Knostic: common questions
Which is better, AIR or Knostic?
On our 0-100 score AIR rates higher (57/100 against 53/100). 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 AIR and Knostic compare on the numbers?
AIR leads on our overall score (57/100 against 53/100), funding raised ($50.0M against $14.3M). Knostic leads on agent readiness (45/100 against 39/100), domain rating (60/100 against 44/100), headcount (38 against 27), LinkedIn following (6,337 against 2,118).
What do real users say about AIR and Knostic?
Knostic: 5 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/SecOpsDaily.
Read the full AIR review and pricing or the Knostic review and pricing. You can also browse other AIR alternatives we track.