Langfuse vs Toqan
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 Toqan
| Detail | L
Langfuse | 
Toqan |
|---|
| What it does | Open Source Agent Evals & Observability
| Your AI workspace
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| Stage | Established
| Not given
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| Founded | Not given
| Not given
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| Based in | DE
| NL
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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
| - Build apps and dashboards from prompts without coding
- Integrates with Slack, Google Drive, Gmail, Notion, and custom data via MCP and OAuth
- Maintains context and picks up where you left off
- Runs tasks on a schedule automatically
- Search and analyze data from PDFs, Google Drive, and Sheets in plain language
- Built on enterprise-grade infrastructure with GDPR compliance
- No onboarding or configuration required
- Send scheduled Slack alerts and digests
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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
| - No setup or configuration needed to start using
- Remembers context and continues work without recaps
- Learns tasks and runs them automatically on a schedule
- Built by Prosus, one of the world's largest technology groups
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | 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 | 32 ● no change since last check |
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| Trust Flow (Majestic) | 35 | 24 |
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| Citation Flow (Majestic) | 54 | 32 |
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| Referring domains (Majestic) | 6114 | 145 |
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4 details filled in for both companies.
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