Head-to-head
EvalGuard vs Datadog LLM Observability.
Industry-leading monitoring with LLM observability add-onDatadog is the industry-leading infrastructure monitoring platform that recently added LLM observability features.
8
EvalGuard wins
2
Datadog LLM Observability wins
Competitor data (GitHub stars, downloads, feature counts, funding / acquisition status) verified as of 2026-04-28. EvalGuard's own counts are sourced live from the drift-checked registry.
Coverage at a glance
EvalGuard vs Datadog LLM Observability, by the numbers
Where both platforms publish a number, here's the gap. Our values come straight from the drift-checked registry; Datadog LLM Observability's are quoted as published.
Attack Plugins
EvalGuard0
Datadog LLM Observability0
Eval Scorers
EvalGuard0
Datadog LLM Observability0
| Feature | EvalGuard | Datadog LLM Observability |
|---|---|---|
| Attack Plugins | 250+ | 0 |
| Eval Scorers | 200+ | 0 |
| LLM Observability | OTLP + Metrics | Best-in-class |
| Infrastructure Monitoring | No | Best-in-class |
| LLM Firewall | Yes | No |
| Compliance | EU AI Act + ISO | No |
| Open Source | Apache 2.0 | No (closed) |
| Self-Hosted | Helm + Docker | No |
| Pricing | Free tier + usage-based | $35+/host/month |
| Red Team Testing | Full suite | No |
Why choose EvalGuard over Datadog LLM Observability
- 250+ attack plugins + 200+ scorers — Datadog has zero
- Purpose-built for AI evaluation and security
- Open source + self-hostable — Datadog is closed and SaaS-only
- Free tier — Datadog starts at $35/host/month
- LLM Firewall with visual rule builder
Where Datadog LLM Observability leads
- Datadog has best-in-class infrastructure monitoring
- Datadog has 27K+ enterprise customers
- Datadog has deeper APM and log management
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