Obsidian Security vs Surf AI
Obsidian Security vs Surf AI, compared side by side on 16 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: Obsidian Security is on 63/100 and Surf AI on 73/100.
Where each one leads
Obsidian Security
- funding raised: $85.0M against $57.0M
Surf AI
- our overall score: 73/100 against 63/100
- agent readiness: 47/100 against 40/100
At a glance
| Measure | Obsidian Security | Surf AI |
|---|---|---|
| What it is | Obsidian Security provides a cybersecurity platform focused on securing autonomous AI agents and their access to cloud applications. | Surf AI is an agentic operations platform that helps enterprises operationalize security programs with AI to continuously identify and remediate security exposures. |
| Category | Cybersecurity, Artificial Intelligence, AI Agent, SaaS Security | Cybersecurity, Agentic AI, AI Agent, Cloud Security |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2017 | 2024 |
| Headquarters | Palo Alto, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Obsidian Security | Surf AI |
|---|---|---|
| Employees | Not published | 73 |
| Headcount growthLast 12 months | Not published | +96.6% |
| Total funding | $85.0M | $57.0M |
| Latest round | Series D | Series A |
| Valuation | $1.1B | Not published |
| LinkedIn followers | Not published | 2,425 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Obsidian Security | Surf AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 73/100 |
| Traction | 40/100 | 57/100 |
| Team | 70/100 | 30/100 |
| Search visibility | 31/100 | 36/100 |
| Quality | 78/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | Not published | 28/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Obsidian Security | Surf AI |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager, Segment, Facebook Pixel | Not detected |
What users say
| Measure | Obsidian Security | Surf AI |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 1 positive, 0 negative across 1 thread |
“Surf AI has announced its launch and $57 million funding to enhance enterprise security operations through an innovative platform. The platform connects fragmented data across organizational systems to prioritize security risks based on bus”r/pwnhub
Obsidian Security vs Surf AI: common questions
Which is better, Obsidian Security or Surf AI?
On our 0-100 score Surf AI rates higher (73/100 against 63/100). 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 16 data points above: read the rows that match what you are buying for.
How do Obsidian Security and Surf AI compare on the numbers?
Obsidian Security leads on funding raised ($85.0M against $57.0M). Surf AI leads on our overall score (73/100 against 63/100), agent readiness (47/100 against 40/100).
What do real users say about Obsidian Security and Surf AI?
Surf AI: 1 positive and 0 negative mentions across 1 Reddit threads we track, mostly in r/pwnhub.
Read the full Obsidian Security review and pricing or the Surf AI review and pricing. You can also browse other Obsidian Security alternatives we track.