Humanloop
LLM Observability, Evaluation & Monitoring
Last updated · Compiled from public sources with automated enrichment
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Platform for prompt management, evaluation, and LLM observability.
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- Category
- LLM Observability, Evaluation & Monitoring
- Founded
- 2020
- Status
- Active
- Open source
- No
- Pricing
- Enterprise
- Funding stage
- Series A
- Total raised
- —
- Popularity
- Steady
- Modality
- Text
- GitHub stars
- —
Relationships
11 of 13 confirmed by two independent sources, 2 under review · 12 backed by a published source.
- Athina AIBoth provide LLM observability and evaluation.
- BraintrustHumanloop offers similar LLM observability features.
- Confident AI (DeepEval)Confident AI competes with Humanloop in LLM evaluation and observability.
- Datadog LLM ObservabilityHumanloop offers similar LLM observability features.
- Fiddler AIHumanloop offers similar LLM observability features.
- GalileoHumanloop offers similar observability features.
- LangChainCompetes in the prompt management and LLM evaluation space.
- New Relic AI MonitoringHumanloop offers similar LLM observability tools.
- Patronus AIHumanloop offers similar LLM observability solutions.
- PezzoHumanloop competes with Pezzo in prompt management.
- PromptLayerHumanloop offers similar LLM observability features.
- WhyLabsBoth focus on LLM observability and evaluation.
- OpenAIIntegrates with OpenAI's API for LLM evaluation and monitoring.
References
Published sources supporting the relationships above.
- 10 Humanloop Alternatives in 2025
unknown publisher · supports Humanloop competes with LangChain
- 33 Best Humanloop Alternatives & Competitors (2026) | Respan
unknown publisher · supports Humanloop competes with LangChain
- Humanloop | Airframe
unknown publisher · supports Humanloop competes with LangChain
- Best Humanloop Alternatives for AI Evaluation (2026) | Latitude
unknown publisher · supports Humanloop competes with LangChain
- Erg Management Software: Top Picks (2026)
unknown publisher · supports WhyLabs competes with Humanloop
- July | Humanloop Docs
unknown publisher · supports Humanloop integrates with OpenAI
- Logging through API | Humanloop Docs
unknown publisher · supports Humanloop integrates with OpenAI
- Observability in Node.js | Humanloop Docs
unknown publisher · supports Humanloop integrates with OpenAI
- SDKs | Humanloop Docs
unknown publisher · supports Humanloop integrates with OpenAI
- 33 Best Humanloop Alternatives & Competitors (2026) | Respan
unknown publisher · supports Humanloop competes with Athina AI
- Athina AI vs Humanloop (2026) | Respan
unknown publisher · supports Humanloop competes with Athina AI
- Best Humanloop Alternatives & Competitors
unknown publisher · supports Humanloop competes with Athina AI
- Compare Athina AI vs. Humanloop in 2026
unknown publisher · supports Humanloop competes with Athina AI
- Braintrust vs Humanloop (2026) | Respan
unknown publisher · supports Humanloop competes with Braintrust
- Best Humanloop Alternatives for AI Evaluation (2026) | Latitude
unknown publisher · supports Humanloop competes with Braintrust
- Best 5 Humanloop Alternatives 2026: Beyond Prompt Eng
unknown publisher · supports Humanloop competes with Braintrust
- 10 Humanloop Alternatives in 2025
unknown publisher · supports Humanloop competes with Braintrust
- 33 Best Datadog LLM Alternatives & Competitors (2026) | Respan
unknown publisher · supports Humanloop competes with Datadog LLM Observability
- Datadog LLM Observability Alternatives: 41 Open-Source & API Options (2026)
unknown publisher · supports Humanloop competes with Datadog LLM Observability
- Fiddler AI vs Humanloop (AI Engineering · Evals, 2026) — independently ranked · Top 11
unknown publisher · supports Humanloop competes with Fiddler AI
- Galileo vs Humanloop (AI Engineering · Evals, 2026) — independently ranked · Top 11
unknown publisher · supports Humanloop competes with Galileo
- 10 Humanloop Alternatives in 2025
unknown publisher · supports Humanloop competes with Galileo
- 33 Best Humanloop Alternatives & Competitors (2026) | Respan
unknown publisher · supports Humanloop competes with Galileo
- Galileo AI vs Humanloop (2026) | Respan
unknown publisher · supports Humanloop competes with Galileo
- LLM Evaluation & Prompt Testing Platforms: Promptfoo, Patronus, Galileo, Humanloop, Braintrust, LangSmith, Inspect, Anthropic Workbench — VibeReference
unknown publisher · supports Humanloop competes with Galileo
- Top Patronus AI Alternatives, Competitors
unknown publisher · supports Humanloop competes with Patronus AI
- Top 10 Human-in-the-Loop Review Systems: Features, Pros, Cons & Comparison – AiOps School
unknown publisher · supports Humanloop competes with Patronus AI
- Humanloop vs Patronus AI (2026) | Respan
unknown publisher · supports Humanloop competes with Patronus AI
- LLM Evaluation & Prompt Testing Platforms: Promptfoo, Patronus, Galileo, Humanloop, Braintrust, LangSmith, Inspect, Anthropic Workbench — VibeReference
unknown publisher · supports Humanloop competes with Patronus AI
- 33 Best Humanloop Alternatives & Competitors (2026) | Respan
unknown publisher · supports Humanloop competes with Patronus AI
- Best Humanloop Alternatives & Competitors
unknown publisher · supports Humanloop competes with Pezzo
- APAC LLMOps and Prompt Management Guide 2026: Humanloop, Pezzo, and W&B Weave | AIMenta
unknown publisher · supports Humanloop competes with Pezzo
- Prompt Management Tools Compared: PromptLayer vs Humanloop vs Langfuse | Conbersa
unknown publisher · supports Humanloop competes with PromptLayer
- Humanloop vs PromptLayer: AI Tool Comparison 2026
unknown publisher · supports Humanloop competes with PromptLayer
- Humanloop vs PromptLayer (2026) | Respan
unknown publisher · supports Humanloop competes with PromptLayer
- Prompt management tools: PromptLayer, Humanloop, Promptfoo
unknown publisher · supports Humanloop competes with PromptLayer
- Best 5 Humanloop Alternatives 2026: Beyond Prompt Eng
unknown publisher · supports Humanloop competes with PromptLayer
- Top 12 AI Evaluation Tools for GenAI Systems in 2025 | Galileo
unknown publisher · supports Confident AI (DeepEval) competes with Humanloop
News
More in LLM Observability, Evaluation & Monitoring
- Arize AIML and LLM observability platform for monitoring model performance.
- Athina AIEvaluation and observability platform for LLM-powered products.
- BraintrustEvaluation and observability platform for LLM applications.
- Comet MLML experiment tracking platform with LLM evaluation features.
- Confident AI (DeepEval)Evaluation platform built around the open-source DeepEval framework.
- Datadog LLM ObservabilityDatadog's module for tracing and monitoring LLM applications.
- Fiddler AIAI observability platform for monitoring model performance and bias.
- GalileoEvaluation and observability platform for LLM and agent quality.
- GiskardOpen-source testing framework for ML and LLM model quality/safety.
- LangSmithLangChain's platform for tracing, testing, and monitoring LLM apps.
- LangfuseOpen-source LLM observability and analytics platform.
- New Relic AI MonitoringNew Relic's observability tooling extended to AI/LLM applications.