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Activitysmith
vs Langfuse

Activitysmith vs Langfuse: Features, Pricing and Fit

A close match in Observability & Monitoring for a similar audience.

Compare features, pricing and fit

Listed product details for Activitysmith and Langfuse
Detail	Activitysmith	Langfuse
Overview	This allows you to watch live work unfold, receive custom alerts from any backend, or keep key performance indicators visible at a glance, transforming your phone into a dynamic, personalized control center for your ongoing operations.	It provides a unified platform for tracing, evaluating, and experimenting with LLM models, allowing developers to identify and fix issues quickly
Listed features	Lock Screen Widgets: Display any vital metric, such as SaaS revenue, user counts, or uptime, directly on your iPhone Lock Screen for instant visibility. Live Activities: Keep long-running processes, like software deployments, automation runs, or AI agent tasks, updated in real-time on your Lock Screen. Custom Push Notifications: Send immediate, targeted alerts directly to your iOS devices from any backend system you choose. Broad Backend Compatibility: Integrate easily with various runtimes using SDKs for Node.js, Python, PHP, Ruby, Go, or a direct CLI/cURL API. AI Agent Integration: Connect your coding agents, such as Codex, Claude, CodeCursor, or Gemini, to report task progress and completion status to your iPhone.	Hierarchical traces capture every LLM call, tool invocation, and retrieval step Evaluation and experimentation capabilities to test and improve LLM models Prompt management and human annotation features to refine and optimize LLM applications Integration with 80+ platforms and frameworks, including Python, TypeScript, and Go
Best suited to	Developers and Operations Teams: For monitoring critical system health, deployment progress, and incident alerts without constantly checking dashboards. Business Owners and Managers: To keep an eye on key business metrics like sales, user sign-ups, or revenue in real-time, right on their Lock Screen. AI Agent Users: Those who want their coding agents to provide direct, real-time updates and notifications on task status to their mobile device.	Developers building and deploying LLM applications Teams looking to improve the performance and quality of their LLM models Organizations seeking an open-source and scalable solution for LLM engineering
Limitations and fit	Activitysmith is currently available only on iOS devices.	Not listed
Pricing model	Subscription, Freemium	Subscription, Freemium
Listed price	Not listed Check current pricing	Not listed Check current pricing
Platforms	iOS, Browser	MacOS, Browser, Windows