Matchup · Logged September 2026
Artemis Security vs Nebulock: threat hunting tools compared
Artemis Security: Security operations platform. Nebulock: Agentic cybersecurity engineering platform.
Editorial assessment · From vendor product pages, docs and announcements · Updated 2026-10-18
#6
Artemis Security
Best for autonomous investigation
#1=
Nebulock
Joint top pick: hypothesis-driven hunting with open frameworks
How do they compare on each criterion?
| Criterion | Weight | Artemis Security | Nebulock | Edge |
|---|---|---|---|---|
| Hunt automation | 25% | 8 | 9 | Nebulock |
| Works across existing SIEM and data lakes | 20% | 6 | 8 | Nebulock |
| Analyst effort saved | 15% | 9 | 8 | Artemis Security |
| ATT&CK coverage evidence | 10% | 7 | 7 | Tie |
| Detection-as-code workflow | 10% | 5 | 8 | Nebulock |
| Deployment | 10% | 8 | 7 | Artemis Security |
| Pricing transparency | 10% | 2 | 2 | Tie |
- Hunt automation
- Artemis Security: Daily continuous hunts drawing on 100+ intelligence feeds, plus natural-language ad hoc hunts.
- Nebulock: Autonomous hunts from intelligence plus a published four-stage hypothesis framework (LOCK).
- Works across existing SIEM and data lakes
- Artemis Security: 240+ connectors, but detection-critical data is ingested; only high-volume data is queried in place.
- Nebulock: Federated search fetches data just in time; docs name EDR, identity, cloud and Microsoft Sentinel integrations.
- Analyst effort saved
- Artemis Security: Autonomous investigation with reasoning chains and evidence; response actions wait for human confirmation.
- Nebulock: Agents cover intelligence, hunt, investigation and detection; retrohunts reduce tuning work.
- ATT&CK coverage evidence
- Artemis Security: Claims comprehensive MITRE coverage from day one; no public coverage view.
- Nebulock: Hypotheses map to ATT&CK and docs name credential theft, privilege escalation and lateral movement; no full public map.
- Detection-as-code workflow
- Artemis Security: Detections are written and tuned automatically; no detection-as-code workflow is described.
- Nebulock: Immutable version history with compare and revert, GitHub export, and a required retrohunt before deployment.
- Deployment
- Artemis Security: Vendor states connectors go live in under an hour and real cases arrive inside 48 hours.
- Nebulock: SaaS with documented integrations; no published time-to-value figure.
- Pricing transparency
- Artemis Security: No public price.
- Nebulock: No public price.
How do they differ in approach?
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
- Detection workflow
- Detections written and tuned automatically per environment; no detection-as-code workflow described
Nebulock
- Category
- Agentic cybersecurity engineering platform
- Hunting approach
- Autonomous hunts from intelligence (Vespyr) and hypothesis-driven hunts (LOCK framework)
- Data access
- Federated search (Helix), data fetched when a hunt needs it
- Detection workflow
- Chat or SQL editing, immutable version history, GitHub export, required retrohunt before deployment
What do they publish about pricing and deployment?
| Fact | Artemis Security | Nebulock |
|---|---|---|
| Pricing | Not published, contact sales | Not published, contact sales |
| Deployment | Connectors in under an hour, cases inside 48 hours (vendor claim) | SaaS |
| Company | $70 million in combined seed and Series A funding, with the Series A led by Felicis | Open-source ATHF and detection engineering framework on GitHub (MIT) |
Artemis Security
Source: artemissecurity.com · artemissecurity.com/platform/overview · artemissecurity.com/platform/threat-hunting · artemissecurity.com/connectors · Read 2026-10-19 · Source dates shown above
Nebulock
Source: nebulock.io · nebulock.io/platform · Read 2026-10-22 · docs.nebulock.io · docs.nebulock.io/docs/detection-engineering · github.com/Nebulock-Inc · Source dates shown above
Which should you choose?
Choose Artemis Security if
- Choose Artemis Security if the priority is taking triage, investigation and rule-writing work off analysts. Artemis Security scores 9 of 10 on analyst effort saved: Autonomous investigation with reasoning chains and evidence; response actions wait for human confirmation.
- Choose Artemis Security if you want a documented deployment path and a short time to first value. Artemis Security scores 8 of 10 on deployment: Vendor states connectors go live in under an hour and real cases arrive inside 48 hours.
Choose Nebulock if
- Choose Nebulock if you want hunts that start on their own from new intelligence or a hypothesis. Nebulock scores 9 of 10 on hunt automation: Autonomous hunts from intelligence plus a published four-stage hypothesis framework (LOCK).
- Choose Nebulock if your data is spread across a SIEM, EDR, identity provider, cloud logs or a data lake and you want to hunt it where it sits. Nebulock scores 8 of 10 on working across existing SIEM and data lakes: Federated search fetches data just in time; docs name EDR, identity, cloud and Microsoft Sentinel integrations.
Frequently asked questions
Which is better, Artemis Security or Nebulock?
On our weights Nebulock scores higher, 7.45 against 6.75. Which fits better depends on your priorities: Artemis Security leads on analyst effort saved and deployment and Nebulock leads on hunt automation, working across existing SIEM and data lakes and detection-as-code workflow. The calculator lets you apply your own weights.
Do Artemis Security and Nebulock publish pricing?
Artemis Security: Not published, contact sales. Nebulock: Not published, contact sales.
Do Artemis Security or Nebulock replace a SIEM?
Neither is scored here as a SIEM replacement. Both work with the SIEM and the other data platforms a team already runs.