Review · Logged September 2026

Artemis Security review: continuous threat hunting and autonomous investigation

Continuous hunts and autonomous investigation over a mix of ingested and in-place data.

#66.75 / 10Best for autonomous investigation

Editorial assessment · From vendor product pages, docs and announcements · Updated 2026-10-18

What does Artemis Security do?

Artemis describes an 'AI-native Protection Platform designed to dramatically reduce MTTD and MTTR for modern threats.' It builds a model of the customer's environment from authoritative systems and correlates signals across identity, cloud, endpoint and SaaS.

Hunting is continuous: 'continuous hunts run daily against a growing library and the 100+ intelligence feeds.' When a campaign is published, Artemis 'reads the report, maps it to your telemetry, hunts retroactively for TTPs and IOCs.' Analysts can also ask ad hoc questions in natural language.

Its data model is hybrid: 'Hot-path data that detection depends on is ingested directly. High-volume data is queried where it already lives.' The connectors page states 240+ connectors. Investigations run autonomously with reasoning chains and evidence, and response actions are staged for human confirmation. Artemis says connectors go live 'in under an hour' with 'real cases inside 48 hours.' Its announcement reports $70 million in combined seed and Series A funding, with the Series A led by Felicis.

Key facts

Key facts about Artemis Security
Category	Security operations platform
Hunting approach	Daily continuous hunts from 100+ intel feeds; natural-language ad hoc hunts
Data access	Hybrid. Detection-critical data ingested; high-volume data queried in place
Platforms named publicly	read from Splunk, Microsoft Sentinel, Exabeam, LogRhythm, CrowdStrike NG-SIEM; queried in place: AWS Athena, AWS Security Lake, Google SecOps, BigQuery, Snowflake, Elasticsearch, ClickHouse, Trino; identity: Entra ID, Okta, Auth0, JumpCloud, PingOne; EDR: CrowdStrike Falcon, Defender XDR, SentinelOne, Carbon Black Cloud, Cortex XDR
ATT&CK claim	"comprehensive MITRE coverage from day one" (framework level)
Detection workflow	Detections written and tuned automatically per environment; no detection-as-code workflow described
Deployment	Connectors in under an hour, cases inside 48 hours (vendor claim)
Pricing	Not published
Company	$70 million in combined seed and Series A funding, with the Series A led by Felicis

Source: artemissecurity.com · artemissecurity.com/platform/overview · artemissecurity.com/platform/threat-hunting · artemissecurity.com/connectors · Read 2026-10-19 · Source dates shown above

How does Artemis Security score?

6.75 / 10

Hunt automation

25%8 / 10

Daily continuous hunts drawing on 100+ intelligence feeds, plus natural-language ad hoc hunts.

Works across existing SIEM and data lakes

20%6 / 10

240+ connectors, but detection-critical data is ingested; only high-volume data is queried in place.

Analyst effort saved

15%9 / 10

Autonomous investigation with reasoning chains and evidence; response actions wait for human confirmation.

Highest in field

ATT&CK coverage evidence

10%7 / 10

Claims comprehensive MITRE coverage from day one; no public coverage view.

Detection-as-code workflow

10%5 / 10

Detections are written and tuned automatically; no detection-as-code workflow is described.

Deployment

10%8 / 10

Vendor states connectors go live in under an hour and real cases arrive inside 48 hours.

Pricing transparency

10%2 / 10

No public price.

Where Artemis Security scores lower

Detection-as-code workflow (5 of 10): detections are generated and tuned automatically; review, versioning and CI are not described publicly.
Works across existing data (6 of 10): the data detections depend on is ingested into Artemis; only high-volume data is queried in place.
ATT&CK coverage evidence (7 of 10): a broad claim without a public coverage view.
Pricing transparency (2 of 10): no public price.

What does Artemis Security publish about ATT&CK coverage?

Artemis claims 'comprehensive MITRE coverage from day one' but does not name tactics on its public pages.

Who should shortlist Artemis Security?

Good fit if

You want hunting and case investigation handled in one platform.
You are comfortable with detection-critical data being ingested.

Look elsewhere if

Your detection engineers need rules in their own git workflow.

How does Artemis Security compare?

Frequently asked questions

Does Artemis ingest data or query it in place?

Both. It ingests the data detections depend on and queries high-volume data where it already lives. Its connectors page lists Splunk, Microsoft Sentinel, Exabeam, LogRhythm and CrowdStrike NG-SIEM among the ingested sources. Ask what the ingested tier costs; no price is published.

Can Artemis take response actions on its own?

Its response actions are staged and require human confirmation.

Visit artemissecurity.com