Outils IA

Outils pour développeurs IA

L'écosystème LLMOps : observabilité, passerelles, évaluation, garde-fous, plateformes de réglage fin. Ce que chacun coûte, ce qui est open source, et lesquels ont un programme d'affiliation.

vérifié le 1 sept. 2026
29 / 29
OutilCatégorieTarifÀ partir de
Arize Phoenix ↗
OSSauto-héberg.affilié

Open-source LLM tracing and evaluation, OpenTelemetry-native.

Observability & tracingfreemium · palier gratuit$50
Helicone ↗
OSSauto-héberg.

Open-source observability proxy for LLM apps.

Observability & tracingfreemium · palier gratuit$20
Langfuse ↗
OSSauto-héberg.

Open-source LLM tracing, evals and prompt management.

Observability & tracingfreemium · palier gratuit$59
LangSmith ↗

Tracing, evals and monitoring from the LangChain team.

Observability & tracingfreemium · palier gratuit$39
Traceloop ↗
OSSauto-héberg.

OpenLLMetry - open-source OpenTelemetry instrumentation for LLMs.

Observability & tracingfreemium · palier gratuit$59
W&B Weave ↗
affilié

LLM app tracing and evals inside Weights & Biases.

Observability & tracingfreemium · palier gratuit$50
Cloudflare AI Gateway ↗

Caching, rate-limiting and analytics in front of any LLM API.

LLM gatewaygratuit · palier gratuità l'usage
Kong AI Gateway ↗
OSSauto-héberg.

AI plugins for the Kong API gateway - routing, prompt guarding.

LLM gatewayfreemium · palier gratuità l'usage
LiteLLM ↗
OSSauto-héberg.

Open-source proxy - one OpenAI-format API for 100+ providers.

LLM gatewayfreemium · palier gratuit$250
Portkey ↗
OSSauto-héberg.affilié

AI gateway with routing, caching, guardrails and observability.

LLM gatewayfreemium · palier gratuit$49
Braintrust ↗

Evals, prompt playground and logging for LLM products.

Evaluation & testingfreemium · palier gratuit$249
Confident AI (DeepEval) ↗
OSS

Hosted platform for the open-source DeepEval framework.

Evaluation & testingfreemium · palier gratuit$20
Patronus AI ↗

Automated evaluation and guardrails for LLM systems.

Evaluation & testingentreprise · palier gratuit-
Promptfoo ↗
OSSauto-héberg.

Open-source CLI and library for LLM evals and red-teaming.

Evaluation & testingfreemium · palier gratuità l'usage
Agenta ↗
OSSauto-héberg.

Open-source LLMOps - prompt playground, evals, observability.

Prompt managementfreemium · palier gratuit$49
Latitude ↗
OSSauto-héberg.

Open-source prompt engineering platform with evals.

Prompt managementfreemium · palier gratuit$40
PromptLayer ↗

Prompt registry, versioning and analytics for teams.

Prompt managementfreemium · palier gratuit$50
Guardrails AI ↗
OSSauto-héberg.

Open-source framework for input/output validation of LLMs.

Guardrails & safetyfreemium · palier gratuità l'usage
Lakera Guard ↗
affilié

Prompt-injection and content-safety API for LLM apps.

Guardrails & safetyfreemium · palier gratuit$999
Protect AI ↗

ML/LLM security - model scanning, LLM firewall, red-teaming.

Guardrails & safetyentreprise-
OpenPipe ↗

Fine-tune and deploy small models that beat GPT-4 on your task.

Fine-tuning platformà l'usage · palier gratuità l'usage
Predibase ↗
OSS

Fine-tune and serve open models (LoRA), built on Ludwig.

Fine-tuning platformà l'usage · palier gratuità l'usage
Together Fine-tuning ↗

Fine-tune Llama, Qwen and more, then serve on Together.

Fine-tuning platformà l'usage · palier gratuità l'usage
CrewAI ↗
OSSauto-héberg.

Framework and cloud for orchestrating multi-agent crews.

Agent platformfreemium · palier gratuità l'usage
Dify ↗
OSSauto-héberg.

Open-source platform for building and operating LLM apps/agents.

Agent platformfreemium · palier gratuit$59
LangGraph Platform ↗

Deploy and manage long-running, stateful agents.

Agent platformfreemium · palier gratuit$39
LlamaCloud ↗
OSS

Managed parsing, indexing and retrieval from LlamaIndex.

Agent platformfreemium · palier gratuit$50
Argilla ↗
OSSauto-héberg.

Open-source data curation and feedback collection for LLMs.

Data & labelinggratuit · palier gratuità l'usage
Label Studio ↗
OSSauto-héberg.

Open-source data labeling for every data type, incl. LLM RLHF.

Data & labelingfreemium · palier gratuità l'usage

compare.hint · « affilié » = un programme partenaire connu, en cours de confirmation. Vérifie le tarif sur le site de l'outil.