SentinelOne Prompt Security
SentinelOne Prompt Security: Enterprise AI security spanning employee tools, applications, code assistants, and agents. Ranked #5 of 32 in AI Agent Security Software by our editors (8.9/10); pricing: Pricing on request; best for organizations governing employee AI and agents.
At a glance
- Editor score8.9 / 10
- PricingPricing on request
- Best forOrganizations governing employee AI and agents
- DeploymentCloud
- Facts checked28 Sep 2026
Where it wins
- Finds sanctioned and unsanctioned AI tools across an organization
- Enforces real-time policies and redacts sensitive information
- Governs agents and MCP servers with searchable action audit logs
Where it doesn't
- Pricing requires contacting sales
- Verified integrations focus on GitHub Copilot, Claude Code, and Singularity
- Its scope may exceed the needs of teams securing only one AI use case
Our verdict on SentinelOne Prompt Security
SentinelOne Prompt Security is an AI security platform for organizations using employee AI tools, code assistants, custom applications, and autonomous agents. It brings discovery, policy controls, and application protections together for mid-market and enterprise organizations that need to govern AI use across those areas. The platform is built into SentinelOne’s Singularity Platform, with integrations listed for GitHub Copilot and Claude Code as well as Singularity.
Its scope spans both user activity and AI application risk. Prompt Security can discover AI tools, including unsanctioned shadow AI, redact sensitive information, and enforce AI-use policies in real time. For custom applications, the vendor describes testing for prompt injection, jailbreaks, and data poisoning before deployment, alongside runtime controls: an AI firewall can block adversarial prompts and scrub sensitive outputs. Code-assistant protections specifically include GitHub Copilot and Claude Code. This breadth suits organizations seeking controls across employee AI and applications, rather than teams looking only for a narrow code-assistant safeguard.
Agent governance is another important part of the offer: the product discovers agents and MCP servers, governs their access and actions, and provides searchable audit logs of agent actions and decisions. That can help organizations track agent activity alongside broader AI use. According to the vendor’s pricing page information, Prompt Security itself is offered through a demo or contact-sales path; public Singularity platform packages do not identify a Prompt Security price. Buyers should therefore expect a sales conversation to establish pricing. The published support channel is documentation. Prompt Security is a stronger fit for organizations seeking centralized employee AI and agent governance than for teams wanting a clearly priced, narrowly scoped tool.
SentinelOne Prompt Security pricing
SentinelOne Prompt Security fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Deployment | Cloud |
| Prompt-attack defense | Yes |
| Sensitive-data controls | Yes |
| Runtime monitoring | Yes |
| Output safety filters | Yes |
| Audit logs | Yes |
| Integration mode | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: GitHub Copilot, Claude Code, SentinelOne Singularity Platform |
| Pricing | Pricing on request (source) |
| Website | sentinelone.com |
| Facts checked | 28 Sep 2026 |
SentinelOne Prompt Security integrations
SentinelOne Prompt Security lists 3 integrations on its own site.
- GitHub Copilot
- Claude Code
- SentinelOne Singularity Platform
Alternatives to SentinelOne Prompt Security
- Check Point AI Agent SecurityAgent discovery, runtime controls and auditing for enterprise AI environments.9.3
- CrowdStrike Falcon AIDRRuntime monitoring for AI traffic, sensitive data and MCP interactions.9.2
- Prisma AIRSBroad runtime inspection and policy controls for enterprise AI deployments.9.0
See all SentinelOne Prompt Security alternatives →
SentinelOne Prompt Security vs the competition
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- SentinelOne Prompt Security vs TrojAI Defend by A10 Networks
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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