Straight answer
For this site's question, Artemis Security has the higher weighted figure, 3.28 of 5 to CardinalOps's 2.88. Artemis Security is stronger on continuous hunting, data reach without new ingestion and buyer transparency; CardinalOps is stronger on coverage measurement against ATT&CK and rule lifecycle; they are level on intel-to-detection speed and time to first value.
Artemis Security
3.28 / 5
Stronger on
- Continuous hunting
- Data reach
- Transparency
CardinalOps
2.88 / 5
Stronger on
- ATT&CK coverage
- Rule lifecycle
Criterion by criterion
Artemis Security stronger on 3, CardinalOps stronger on 2, level on 2.
Intel to detection weight 20%
Level
Artemis Security 3 / 5CardinalOps 3 / 5
Artemis Security: Hunts draw on 100+ intelligence feeds and detections are written automatically; the route from a new report to a tested rule is not described.
CardinalOps: Operationalizes threat intelligence through TTP mapping and fills gaps from 8,000+ curated rules; no speed figure is stated.
Continuous hunting weight 20%
Artemis Security is stronger
Artemis Security 4 / 5CardinalOps 2 / 5
Artemis Security: Runs continuous hunts daily against a growing library, plus ad hoc hunts described in natural language.
CardinalOps: Agents are described as accelerating threat hunting, but hunting is secondary to detection posture; no continuous hunting workflow is described.
ATT&CK coverage weight 8%
CardinalOps is stronger
Artemis Security 3 / 5CardinalOps 5 / 5
Artemis Security: Claims comprehensive MITRE coverage from day one; we found no public coverage view.
CardinalOps: Coverage is the core product: detections mapped to ATT&CK techniques, heatmaps, coverage scores and filters by APT or threat group.
Rule lifecycle weight 7%
CardinalOps is stronger
Artemis Security 2 / 5CardinalOps 4 / 5
Artemis Security: Detections are written and tuned automatically; no testing, versioning or review workflow is described.
CardinalOps: Rule health scores and CI/CD support, with rules delivered in native SIEM syntax or EDR formats; backtesting before go-live is not described.
Data reach weight 25%
Artemis Security is stronger
Artemis Security 3 / 5CardinalOps 2 / 5
Artemis Security: 240+ connectors (Artemis states), but detection-critical hot-path data is ingested; only high-volume data is queried where it lives.
CardinalOps: Works through native API connections to the SIEM and EDR a team already runs; it is not described as querying other sources such as data lakes or cloud logs.
Transparency weight 5%
Artemis Security is stronger
Artemis Security 3 / 5CardinalOps 2 / 5
Artemis Security: No public price; the full connector list and a stated timeline (connectors live in under an hour, real cases inside 48 hours) are published.
CardinalOps: No public price; available through CrowdStrike Marketplace and part of Cribl since July 2026.
Time to first value weight 15%
Level
Artemis Security 4 / 5CardinalOps 4 / 5
Artemis Security: States connectors go live in under an hour and real cases arrive inside 48 hours; ingests hot-path data.
CardinalOps: Connects through native APIs to the SIEM and EDR a team already runs and is listed on CrowdStrike Marketplace; no published time-to-value figure.
Editorial assessment, 1 to 5 per criterion, from public vendor material. It measures fit for turning threat intelligence into hunts and detections on data a team already has. It is not a measure of overall product quality.
Where is Artemis Security stronger?
- Continuous hunting (Artemis Security 4 / 5, CardinalOps 2 / 5): Runs continuous hunts daily against a growing library, plus ad hoc hunts described in natural language.
- Data reach without new ingestion (Artemis Security 3 / 5, CardinalOps 2 / 5): 240+ connectors (Artemis states), but detection-critical hot-path data is ingested; only high-volume data is queried where it lives.
- Buyer transparency (Artemis Security 3 / 5, CardinalOps 2 / 5): No public price; the full connector list and a stated timeline (connectors live in under an hour, real cases inside 48 hours) are published.
Where is CardinalOps stronger?
- Coverage measurement against ATT&CK (CardinalOps 5 / 5, Artemis Security 3 / 5): Coverage is the core product: detections mapped to ATT&CK techniques, heatmaps, coverage scores and filters by APT or threat group.
- Rule lifecycle (CardinalOps 4 / 5, Artemis Security 2 / 5): Rule health scores and CI/CD support, with rules delivered in native SIEM syntax or EDR formats; backtesting before go-live is not described.
Which should you choose?
Choose Artemis Security if
- You want hunts to run on their own, from intelligence or hypotheses, without an analyst starting each one.Artemis Security scores 4 of 5: Runs continuous hunts daily against a growing library, plus ad hoc hunts described in natural language.
- You want to hunt across the SIEM, EDR, identity, cloud and data-lake platforms you already run, without a new ingestion pipeline.Artemis Security scores 3 of 5: 240+ connectors (Artemis states), but detection-critical hot-path data is ingested; only high-volume data is queried where it lives.
Choose CardinalOps if
- You need to show coverage against MITRE ATT&CK from the tool itself.CardinalOps scores 5 of 5: Coverage is the core product: detections mapped to ATT&CK techniques, heatmaps, coverage scores and filters by APT or threat group.
- You want rules tested, versioned and reviewable before anything goes live.CardinalOps scores 4 of 5: Rule health scores and CI/CD support, with rules delivered in native SIEM syntax or EDR formats; backtesting before go-live is not described.
What does each vendor publish, including pricing?
| Funding | $70 million in combined seed and Series A funding, Series A led by Felicis |
|---|---|
| Deployment | Vendor states connectors live in under an hour, real cases inside 48 hours |
| Data | Hot-path data ingested, high-volume data queried where it lives; 240+ connectors (Artemis states) |
| ATT&CK | Claims comprehensive MITRE coverage from day one |
| Hunting | Continuous hunts daily, 100+ intelligence feeds |
| Pricing | Not published |
Source: artemissecurity.com · artemissecurity.com · artemissecurity.com · artemissecurity.com · artemissecurity.com · Reviewed Sep 2026
| Ownership | Acquired by Cribl (announced July 14, 2026) |
|---|---|
| Focus | Detection engineering; agents described as accelerating threat hunting |
| Rule library | 8,000+ curated detection rules in native SIEM syntax or EDR formats |
| ATT&CK | Detections mapped to ATT&CK techniques; heatmaps and coverage scores, filterable by APT or threat group |
| Rule lifecycle | Rule health scores; CI/CD support |
| Data access | Native API connections to the SIEM and EDR a team runs |
| Marketplace | CrowdStrike Marketplace |
| Pricing | Not published |
Source: cardinalops.com · cardinalops.com · cardinalops.com · Reviewed Sep 2026
Editorial assessment · Desk research from public vendor material, last reviewed October 2026
Questions about Artemis Security and CardinalOps
Is Artemis Security or CardinalOps the better fit for hunting on existing data?
On this site's weights, Artemis Security has the higher weighted figure, 3.28 to 2.88. Artemis Security is stronger on 3 criteria, CardinalOps on 2, and they are level on 2. If the rows where CardinalOps is stronger matter most to your team, it may be the better fit.
Where are Artemis Security and CardinalOps level?
They score the same on intel-to-detection speed and time to first value. (Intel to detection: 3 of 5 each) (Time to first value: 4 of 5 each)
Do Artemis Security or CardinalOps publish pricing?
Neither publishes a license price. On buyer transparency Artemis Security scores 3 of 5 (No public price; the full connector list and a stated timeline (connectors live in under an hour, real cases inside 48 hours) are published) and CardinalOps scores 2 of 5 (No public price; available through CrowdStrike Marketplace and part of Cribl since July 2026).