Haleum
AI NativeRethinking DLP and Insider Risk
Est 2024|Raised $500K
MarketsInternal Investigation Tools
Published Jul 14, 2026
| Starting Price | Not publicly posted (demo-led) | Published pricing varies by consumption/processing model | Not transparently self-serve; some public-sector procurement documents exist |
| Best For | Teams that require investigation-focused tooling capable of correlating communications and security telemetry | Organizations standardized on Microsoft 365 that want insider risk capabilities integrated into the Microsoft compliance/security stack | Enterprises that require established vendor support for email- and security-focused insider threat programs |
| Key Strength | Focus on producing investigator-friendly narratives and case workflows; claims to correlate comms, identity, and system telemetry | Tight integration with Microsoft ecosystem and broad compliance tooling | Established vendor reputation in email and threat protection portfolios |
| Key Weakness | Limited public evidence of maturity: limited independent public reviews; unclear security certifications; public legal pages appear inconsistent | Pricing complexity and consumption models can be hard to forecast; licensing complexity for some customers | Perceptions of complexity and contract negotiation issues reported in community discussions for some Proofpoint offerings |