Radiant Security vs Cantina
Radiant Security vs Cantina, compared side by side on 20 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: Radiant Security is on 57/100 and Cantina on 49/100.
Where each one leads
Radiant Security
- our overall score: 57/100 against 49/100
- domain rating: 52/100 against 37/100
- funding raised: $15.0M against $8.0M
- LinkedIn following: 6,108 against 2,072
Cantina
- agent readiness: 46/100 against 21/100
- headcount: 285 against 62
At a glance
| Measure | Radiant Security | Cantina |
|---|---|---|
| What it is | AI-powered SecOps platform to automate SOC workflows and boost analyst productivity. | Agentic security startup that automates security work from triage to verified fix using AI agents and a security memory layer. |
| Category | Enterprise, Cybersecurity, Threat Detection, Security Operations | Cybersecurity, Artificial Intelligence, Enterprise Software, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2021 | 2026 |
| Headquarters | San Francisco, United States | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Radiant Security | Cantina |
|---|---|---|
| Employees | 62 | 285 |
| Headcount growthLast 12 months | +24.9% | Not published |
| Total funding | $15.0M | $8.0M |
| Latest round | Series A | Funding Round |
| LinkedIn followers | 6,108 | 2,072 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Radiant Security | Cantina |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 49/100 |
| Traction | 54/100 | 55/100 |
| Team | 60/100 | Not published |
| Search visibility | 36/100 | 58/100 |
| Quality | 62/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (46/100) |
| Domain ratingLink authority, 0-100 | 52/100 | 37/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Radiant Security | Cantina |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Bootstrap | Tailwind CSS |
| Payments | Not detected | Apple PAY |
| Analytics | Google Analytics 4, Google Tag Manager | Google Analytics 4, Google Tag Manager, Amplitude |
| Support stack | Not detected | HubSpot |
Radiant Security vs Cantina: common questions
Which is better, Radiant Security or Cantina?
On our 0-100 score Radiant Security rates higher (57/100 against 49/100). 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 20 data points above: read the rows that match what you are buying for.
How do Radiant Security and Cantina compare on the numbers?
Radiant Security leads on our overall score (57/100 against 49/100), domain rating (52/100 against 37/100), funding raised ($15.0M against $8.0M), LinkedIn following (6,108 against 2,072). Cantina leads on agent readiness (46/100 against 21/100), headcount (285 against 62).
Read the full Radiant Security review and pricing or the Cantina review and pricing. You can also browse other Radiant Security alternatives we track.

