Langfuse vs Token Security
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Langfuse compared with Token Security
| Detail | L
Langfuse | 
Token Security |
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| What it does | Open Source Agent Evals & Observability
| AI Agent and Non-Human Identity Security Platform
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| Stage | Established
| Not given
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| Founded | Not given
| Not given
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| Based in | DE
| US
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| Pricing model | Freemium
| Not given
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| Pricing | Not given
| Not given
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| Key features | - Hierarchical traces capture every LLM call, tool invocation, and retrieval step
- LLM-as-a-judge, heuristic functions, or human review evaluations
- Prompt management with one-click deployments and rollbacks
- Playground to test prompts on real production inputs and compare models
- Experiments with test cases and side-by-side comparison
- Human annotation and collaborative human-in-the-loop workflows
- Cost and latency monitoring with dashboards and alerts
- REST APIs and Query SDK for data access
- Langfuse Assistant to automate the AI engineering loop
| - AI Agent and MCP Server Discovery
- Over 1,000 Built-In Integrations
- Intent-Based Permissioning
- Identity Threat Detection and Response
- Lifecycle Management
- Accountability and Traceability
- Compliance and Auditability
- Security Posture Management
- AI-Driven Automation and Remediation
- Token MCP Server
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| What makes it different | - MIT licensed open source platform with no data lock-in
- Enterprise scale architecture handling billions of monthly events
- Works with any language and framework with no framework lock-in
- Async by default so tracing never blocks your application
| - Identity-first approach built for AI agents, not human-centric tools
- Unified identity graph correlating agents, humans, secrets, permissions, and data
- Intent-aware least-privilege enforcement across agent lifecycle
- Deep continuous discovery across on-prem, hybrid, and cloud environments
- Native AI capabilities with Token MCP Server and AI Agent
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 80 ▲ +1 (up) since last check | 63 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 35 | 21 |
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| Citation Flow (Majestic) | 54 | 44 |
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| Referring domains (Majestic) | 6114 | 680 |
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4 details filled in for both companies.
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