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OpenAI Moderation alternatives

Default first-pass content filter for agent I/O. Pair with Llama Guard (Groq) or NeMo Guardrails when you…

Overall 8.62 (curated_estimate, high) · score asOf 2026-09-14 · last reviewed 2026-09-14. This is not an Elo and not a live price board. Provider · JSON

Jobs: content-moderation, llm-input-guardrails, prompt-injection-firewall

ProviderWhy listedOverallΔ vs subjectasOf
Lakera Guard
Depot pick for a dedicated prompt-injection firewall in front of any LLM. NeMo when you need programmable…
same_jtbd_runner, same_jtbd_pick · content-moderation, llm-input-guardrails, prompt-injection-firewall8.21high-0.412026-09-14
NVIDIA NeMo Guardrails
When OpenAI Moderation taxonomy is not enough and you need programmable rails. Host Llama Guard on Groq for…
same_jtbd_runner, same_jtbd_pick · content-moderation, llm-input-guardrails, prompt-injection-firewall7.87high-0.752026-09-14
Guardrails AI
OSS programmable rails peer to NeMo Guardrails. Lakera when you want a hosted injection firewall API…
same_jtbd_runner · content-moderation, llm-input-guardrails, prompt-injection-firewall8.2medium-0.422026-09-14
Groq
Use when latency is the product. Do not build your whole company on one Groq model SKU — they rotate.
same_jtbd_runner · content-moderation, llm-input-guardrails7.95high-0.672026-09-14
HiddenLayer
Enterprise AI security peer to Prisma AIRS / Cisco AI Defense. Lakera/NeMo/Guardrails for builders…
same_jtbd_runner · llm-input-guardrails, prompt-injection-firewall6.88medium-1.742026-09-14
Arthur AI
Monitoring/evals peer with a real $60 Premium. Prefer Braintrust/Langfuse for tracing defaults; Arthur when…
same_jtbd_runner · llm-input-guardrails7.89high-0.732026-09-14
OVHcloud AI Endpoints
Strong EU budget open-model alternative. Mistral remains the EU product default; OVH when price + French…
same_jtbd_runner · content-moderation7.72high-0.92026-09-14
Galileo
Pick for production hallucination measurement + guardrails. Braintrust/Promptfoo for lighter eval loops.
same_jtbd_runner · llm-input-guardrails7.45high-1.172026-09-14
Palo Alto Prisma AIRS (ex-Protect AI)
Catalog the current SKU (Prisma AIRS), not the dead Protect AI brand. Pick only if PANW is already the…
same_jtbd_runner · prompt-injection-firewall7.28medium-1.342026-09-14

Prices are not ranked on this page. For a job, use the sourced quote (separate input and output rows, Depot Pick unchanged): content-moderation, llm-input-guardrails, prompt-injection-firewall.

Alternatives are other catalog providers that share a JTBD as pick or runner-up. If fewer than three exist, same-category active providers fill the list and are labeled same_category. Overall deltas are catalog scores. kind=curated_estimate is not a lab measurement. Pricing rows are sourced or explicitly null. Do not parse pricingNotes. A single normalized USD figure is set only for a provider with exactly one token row.