Obsidian Security vs Pluto Security
Obsidian Security vs Pluto Security, compared side by side on 17 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 Pluto Security on 55/100.
Where each one leads
Obsidian Security
- our overall score: 63/100 against 55/100
- funding raised: $85.0M against $12.0M
Pluto Security
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Obsidian Security | Pluto Security |
|---|---|---|
| What it is | Obsidian Security provides a cybersecurity platform focused on securing autonomous AI agents and their access to cloud applications. | Pluto Security provides an AI Workspace Security Platform to oversee and protect AI building ventures. |
| Category | Cybersecurity, Artificial Intelligence, AI Agent, SaaS Security | Cybersecurity, AI Governance, AI Safety, AI Observability |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2017 | 2023 |
| Headquarters | Palo Alto, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Obsidian Security | Pluto Security |
|---|---|---|
| Employees | Not published | 4 |
| Headcount growthLast 12 months | Not published | +500.0% |
| Total funding | $85.0M | $12.0M |
| Latest round | Series D | Seed |
| Valuation | $1.1B | Not published |
| LinkedIn followers | Not published | 2,053 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Obsidian Security | Pluto Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 55/100 |
| Traction | 40/100 | 42/100 |
| Team | 70/100 | 70/100 |
| Community | Not published | 43/100 |
| Search visibility | 31/100 | 54/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | Not published | 47/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Obsidian Security | Pluto Security |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Cloudflare | Not detected |
| CMS | Webflow | WordPress |
| Frameworks | Not detected | Jquery, Bootstrap |
| Analytics | Google Analytics 4, Google Tag Manager, Segment, Facebook Pixel | Google Tag Manager |
| Support stack | Not detected | HubSpot |
What users say
| Measure | Obsidian Security | Pluto Security |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 4.7/5 from 3 votes |
Obsidian Security vs Pluto Security: common questions
Which is better, Obsidian Security or Pluto Security?
On our 0-100 score Obsidian Security rates higher (63/100 against 55/100). 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 17 data points above: read the rows that match what you are buying for.
How do Obsidian Security and Pluto Security compare on the numbers?
Obsidian Security leads on our overall score (63/100 against 55/100), funding raised ($85.0M against $12.0M).
Read the full Obsidian Security review and pricing or the Pluto Security review and pricing. You can also browse other Obsidian Security alternatives we track.

