your ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/moyour ad here · $499/mo

Compare

Langfuse vs Trusted Humans

Langfuse provides LLM observability, not human-content scoring
LangfuseOpen Source Observability & Analytics for LLM Apps 🕵️‍♂️Trusted HumansPushing humanity forward through transparency and integrity.

Side by side

What it is
Langfuse:Langfuse is an open-source platform for tracing, evaluating and monitoring LLM applications and AI agents.
Trusted Humans:Trusted Humans scans websites to provide a Human Score and AI-to-human content breakdown, letting brands display trust badges and certifications.
Best for
Langfuse:LLM observability & analytics
Trusted Humans:Human-focused content authenticity verification
Who it’s for
Langfuse:Developers building, debugging and scaling LLM-based apps and agents.
Trusted Humans:Marketers, brand managers, and consumers concerned about AI-generated content
Pricing
Langfuse:Freemium
Trusted Humans:Null
Plans
Langfuse:Hobby Free · Core $29 per month · Pro $199 per month · Enterprise $2499 per month
Trusted Humans:—
Open source
Langfuse:Yes, 35,097 GitHub stars
Trusted Humans:—
Works with
Langfuse:Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift
Trusted Humans:—
DevHunt upvotes
Langfuse:89
Trusted Humans:0
Launched on DevHunt
Langfuse:Jan 2023
Trusted Humans:Jan 2026

Langfuse features

  • Hierarchical Traces. Capture every LLM call, tool invocation and retrieval step with filters for user, session, cost and latency.
  • Prompt Management. Version, fetch, release and cache prompts separately from code with one-click deployments.
  • Evaluation Engine. Run LLM-as-judge, heuristic or human-review evaluations on production data or experiments.
  • Experiments & Datasets. Define test cases, run experiments and create golden datasets for continuous improvement.
  • Dashboards & Alerts. Monitor cost, latency and quality via custom dashboards and automated alerts.
  • Human Annotation. Collaborative human-in-the-loop workflows with annotation queues.
  • Extensive Integrations. Supports Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift and 100+ agent frameworks and model providers.
  • Self-hosted & Cloud Options. Available as hosted SaaS or self-hosted under MIT license.
Langfuse on DevHunt →Alternatives

Trusted Humans features

  • Instant website scan. Analyzes any site in under 30 seconds to calculate a Human Score.
  • AI-to-human breakdown. Shows the proportion of AI-generated versus human-written content.
  • Verified business profiles. Allows companies to claim a profile and manage their authenticity status.
  • Public trust badge. Displays a badge on the site indicating verified human content.
  • Official certification. Provides a certification stating if content is AI, mixed, or fully human.
  • Transparency dashboard. Gives brands a clear view of content origins for responsible AI use.
Trusted Humans on DevHunt →Alternatives

Based on each tool's website and DevHunt data. Details may change; check the official sites.