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Langfuse vs Worktale
Provides observability for LLM apps, whereas Worktale logs personal dev activity.
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LangfuseOpen Source Observability & Analytics for LLM Apps 🕵️♂️
Worktale Your dev story, told beautifully.Which to pick
Pick Langfuse if you want…
- LLM observability & analytics
- Integrations with Python, TypeScript or Go (on Langfuse's list, not Worktale's)
Pick Worktale if you want…
- Local, privacy-focused work journaling
- The lower starting price: $9/month against $29/month
- Integrations with Claude Code, OpenAI Codex or OpenCode (on Worktale's list, not Langfuse's)
Side by side
- What it is
- Langfuse:Langfuse is an open-source platform for tracing, evaluating and monitoring LLM applications and AI agents.
- Worktale:Worktale is a local-first CLI (and optional desktop app) that records git commit metadata and AI coding session costs into a personal work journal.
- Best for
- Langfuse:LLM observability & analytics
- Worktale:Local, privacy-focused work journaling
- Who it’s for
- Langfuse:Developers building, debugging and scaling LLM-based apps and agents.
- Worktale:Developers who want a private, self-hosted record of their coding activity and AI usage.
- Pricing
- Langfuse:Freemium
- Worktale:Freemium
- Plans
- Langfuse:Hobby Free · Core $29 per month · Pro $199 per month · Enterprise $2499 per month
- Worktale:Free CLI $0 · Pro Cloud $9 per month · Lifetime $249 · Teams (preview) $39 per seat per month
- Open source
- Langfuse:Yes, 35,097 GitHub stars
- Worktale:Yes, 38 GitHub stars
- Works with
- Langfuse:Python, TypeScript, Go, Java, .NET, Ruby, PHP, Swift
- Worktale:Claude Code, OpenAI Codex, OpenCode, GitHub Copilot, Cursor, Cline, Windsurf
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.
Worktale features
- Automatic commit capture. Silent post-commit hook records commit metadata into a local SQLite database.
- Interactive TUI dashboard. Terminal UI shows overview, daily log, history, streaks and heatmaps.
- AI session tracking. Captures tokens, cost, model and tools for Claude Code, Codex, OpenCode and Copilot.
- Daily digest generation. Creates end-of-day summaries with notes for easy self-review.
- Cross-repo support. Aggregates stats across all repositories on the machine.
- Desktop app (optional). Native Tauri app mirrors CLI features with glassmorphic UI and keyboard shortcuts.
Langfuse vs Worktale FAQ
Is Langfuse or Worktale free?+
Langfuse has a free plan (Hobby); paid plans start at $29/month (Core). Worktale has a free plan (Free CLI); paid plans start at $9/month (Pro Cloud).
Which is cheaper, Langfuse or Worktale?+
Worktale is cheaper to start with: Worktale's Pro Cloud plan ($9/month) against Langfuse's Core plan ($29/month).
Is Langfuse or Worktale open source?+
Yes, both are open source: Langfuse (langfuse/langfuse on GitHub) and Worktale (worktale/worktale-cli on GitHub, MIT license).
Do Langfuse and Worktale integrate with the same tools?+
Their integration lists don't overlap: Langfuse lists Python, TypeScript, Go, Java and 10 more; Worktale lists Claude Code, OpenAI Codex, OpenCode, GitHub Copilot and 3 more.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.