Head to head · Checked against vendor sites, September 2026
Zenity vs Bloom Security: AI agent security compared
The verdict
Zenity scores higher overall on our weights (7.4 vs 6.0 out of 10). Zenity scores higher on tool-call control, footprint, identity and audit, maturity and breadth; Bloom Security scores higher on visibility. They tie on policy. Neither publishes list prices.
Bloom Security
Best for endpoint software and extension inventory
How do Zenity and Bloom Security compare on each criterion?
| Criterion | Weight | Zenity | Bloom Security | Edge |
|---|---|---|---|---|
| Visibility | 22% | 8 | 9 | Bloom Security |
Why these scoresZenity: Discovers coding and personal agents on laptops and desktops and the MCP servers, tools and data they connect to. Bloom Security: Discovers software, extensions, AI tools and everything running on the endpoint, with who built it and what it can access. | ||||
| Tool-call control | 20% | 8 | 6 | Zenity |
Why these scoresZenity: Blocks or modifies a dangerous tool call before it executes through native agent hooks and the Zenity MCP gateway. Bloom Security: Defines what AI agents can access, execute and transmit and scales back overpermissioned MCP servers; runtime tool-call decisions not detailed. | ||||
| Policy | 15% | 7 | 7 | Tie |
Why these scoresZenity: Runtime Boundaries and AISPM; context-based rules described at platform level. Bloom Security: Blocks malicious or policy-violating packages and skills across npm, Chrome Web Store and Open VSX. | ||||
| Identity and audit | 12% | 7 | 4 | Zenity |
Why these scoresZenity: Agentic identity and access management is a named capability. Bloom Security: Not described on the pages we reviewed. | ||||
| Footprint | 13% | 5 | 4 | Zenity |
Why these scoresZenity: Endpoint deployment method is not published on the pages we reviewed. Bloom Security: Deployment method not published. | ||||
| Breadth | 8% | 9 | 5 | Zenity |
Why these scoresZenity: Agentic SaaS, cloud and homegrown agents with a long integrations list, including Microsoft 365 Copilot, Copilot Studio, Salesforce Agentforce and ServiceNow. Bloom Security: Endpoint focused, including non-AI software. | ||||
| Maturity | 10% | 8 | 4 | Zenity |
Why these scoresZenity: Established agent security vendor with a wide public integrations catalog and analyst mentions cited by the vendor; pricing not published. Bloom Security: Limited public company information; SOC 2 listed; investors and pricing not published. | ||||
| Total | 100% | 7.4 | 6.0 | Zenity |
How do they deploy, and what do they cost?
| Attribute | Zenity | Bloom Security |
|---|---|---|
| Owner | Not acquired | Not acquired |
| How it reaches devices | Agent hooks and MCP gateway; method not published | Not published |
| Deployment detail | Zenity describes "lightweight monitoring, detection, and response" for local agents, using native agent hooks, OpenTelemetry and its MCP gateway. The pages we reviewed do not say whether the endpoint component installs its own agent or deploys through EDR or MDM. SaaS coverage connects to the platforms listed above. | Not published on the pages we reviewed. |
| Pricing | Contact sales. Zenity does not publish pricing. | Contact sales. Pricing is not published. |
Source: zenity.io · Zenity platform · Zenity coding and personal agents · bloom.security · Bloom about · Reviewed Sep 2026
Which should you choose?
Choose Zenity if
- Your priority matches our designation for Zenity: best for SaaS and Microsoft agent estates.
- Vendor maturity, public documentation and backing weigh heavily in procurement: Zenity scores 8 to 4.
- Your agents also run in SaaS platforms, cloud workloads or apps you build: Zenity scores 9 to 5.
Choose Bloom Security if
- Your priority matches our designation for Bloom Security: best for endpoint software and extension inventory.
- You need a fleet-wide inventory of AI agents, MCP servers, extensions and credentials on devices: Bloom Security scores 9 to 8.
Frequently asked questions
Which is better, Zenity or Bloom Security?
Zenity scores higher overall on our weights (7.4 vs 6.0 out of 10). Zenity scores higher on tool-call control, footprint, identity and audit, maturity and breadth; Bloom Security scores higher on visibility. They tie on policy. Scores are editorial assessments from public vendor material, reviewed September 2026.
Do Zenity and Bloom Security publish prices?
No. Neither publishes list prices, so ask both for a quote.
Do Zenity or Bloom Security replace EDR?
No. The tools in this guide add control over AI agent actions and work alongside EDR. Zenity: Agent hooks and MCP gateway; method not published. Bloom Security: Not published.
Related
Sources
- zenity.io · Reviewed Sep 2026
- Zenity platform · Reviewed Sep 2026
- Zenity coding and personal agents · Reviewed Sep 2026
- bloom.security · Reviewed Sep 2026
- Bloom about · Reviewed Sep 2026