Autonomous Threat Hunting

Buyer's guide · September 2026

Autonomous threat hunting, explained for buyers

What AI and agentic threat hunting systems actually do, where people stay in charge, and the questions to ask before you let one query your data.

In one paragraph

Autonomous threat hunting is software that turns threat intelligence into hunt hypotheses, runs the queries across your existing data, checks its own findings and hands people a short list to confirm. Products differ mainly in how much they do without being asked and in what they are allowed to change. This guide explains the process, gives a five-level model for describing autonomy, and lists what six vendors publish about themselves. It does not rank them.

Guide updated September 2026 · Autonomous Threat Hunting editors

What does this guide cover?

Where do vendors place themselves on the autonomy ladder?

Each vendor below is placed on the rung that its own public material describes. The levels are this guide's editorial model, not an industry standard, and a higher rung is not better for every team. A team that wants every hunt reviewed before anything changes may be well served at Level 2.

As described by vendor

Figure 1. The autonomy ladder. Levels are this guide's own editorial model. Each vendor is placed on the rung that its own public material describes, as reviewed in September 2026. A placement records what a vendor says, not what we tested, and it is not a ranking: a higher rung is not better for every team.
  1. Level 4, Autonomous, human-approved actions: Artemis Security
  2. Level 3, Continuous hunting, human review: Anvilogic, Cotool, Mars Security, Nebulock
  3. Level 2, Directed autonomous hunts: Vega
  4. Level 1, Assisted hunting: No vendor in this directory describes this level
  5. Level 0, Manual hunting: No vendor in this directory describes this level

Open the vendor directory

Or compare vendors side by side, or use the calculator to mark your must-haves.

Latest news

Vega

Vega brings Wiz cloud risk attributes into agentic detection

Source: Vega blog

Mars Security

Mars Security frames hunting playbooks around failed hypotheses

Source: Mars Security blog

Mars Security

Mars Security automates the path from advisory to backtested detection

Source: Security Boulevard

All news

What should you ask first?

Where does the data stay?

Ask whether the system queries your data platforms in place or copies data into its own store, and who pays for the queries it runs.

What can it change without asking?

Ask which actions run automatically, which wait for approval, and where that setting lives.

How does it show its work?

Ask to see the exact queries, the evidence and the reasoning behind one finding before trusting a thousand.

See all 25 questions

Common questions

Is autonomous threat hunting the same as AI threat hunting?
The terms overlap. "AI threat hunting" usually means any hunting assisted by machine learning or language models. "Autonomous" or "agentic" threat hunting usually means the system also plans and runs hunts on its own. The autonomy levels page gives a way to say exactly how much.
Does an autonomous hunting system need its own copy of my logs?
Not always. Several vendors in the directory state that they query data where it already lives, in the SIEM, data lake or cloud store, and some ingest a subset. Ask which applies to each source.
Does this guide recommend a vendor?
No. The directory lists what each vendor publishes, in alphabetical order, with source links and what is not published. The checklist is meant to help you run your own evaluation.
Who writes this guide?
The Autonomous Threat Hunting editors, from public sources. See the method page for sources and limitations.