Tools
Langfuse vs MLflow
Langfuse or MLflow? Their plans monthly and yearly, the capabilities their makers state, security and latest updates, side by side — read from the makers' own pages.
In inglese
In short
- Both: Command line, Self-hosted, API, Official SDKs, Traces and evaluates
- Only Langfuse states: Choice of models
- Only MLflow states: Builds agents and workflows
Langfuse
Langfuse traces, evaluates, and monitors AI agents and LLM applications, with prompt management, experiments, and cost analytics.
Plans
Hobby
Free
- 50k units / month included
- 30 days data access
- 2 users
- Community support via GitHub
- All platform features (with limits)
Core
- $29 / month
- $8/100k units
- 100k units / month included
- 90 days data access
- Unlimited users
- In-app support
- Everything in Hobby
Pro
- $199 / month
- $8/100k units
- 100k units / month included
- 3 years data access
- Data retention management
- Unlimited annotation queues
- High rate limits
- Prioritized in-app support
Enterprise
- $2499 / month
- $8/100k units
- 100k units / month included
- Audit Logs
- SCIM API
- Custom rate limits
- Uptime SLA
- Named lead support engineer
Prices checked 2026-09-25 on the maker’s page.
Capabilities
- Command line — “Langfuse CLI Full API access from the terminal for agent workflows, scripts, and CI/CD.” source
- Choice of models — “Test prompts on real production inputs and compare models side-by-side.” source
- Self-hosted — “Self-host at scale” source
- API — “REST APIs for everything” source
- Official SDKs — “Best-in-class SDKs: Native SDKs for Python and JavaScript” source
- Traces and evaluates — “Trace, evaluate, and improve AI agents with one open platform.” source
Security
- SOC 2 Type II — “The production service is based on the same open-source Langfuse codebase, is covered by SOC 2 Type II and ISO 27001 audits, and undergoes annual third-party penetration tests.” source
- SOC 2 — “We take active steps to demonstrate our commitment to data security and privacy such as annual SOC2 Type 2 and ISO27001 audits as well as External Penetration Tests.” source
- ISO 27001 — “The production service is based on the same open-source Langfuse codebase, is covered by SOC 2 Type II and ISO 27001 audits, and undergoes annual third-party penetration tests.” source
- GDPR — “Langfuse is GDPR compliant, and offers data retention, data masking and data deletion capabilities to manage the processing of personal data .” source
- HIPAA — “We offer a DPA , provide a HIPAA-ready region , and adhere to our Privacy Policy .” source
- Data kept in the EU — “Langfuse Cloud – fully-managed SaaS (multi-tenant) with US, EU, Japan, and HIPAA data regions” source
Latest updates
- Langfuse v4 is live: faster at scale, with more ways to search, monitor, and evaluate
Initial table loads drop from seconds to milliseconds, and dashboards over longer time ranges load at least 10x faster.
MLflow
MLflow is an open-source platform for tracking, evaluating, deploying, and monitoring machine learning models, LLM applications, and agents.
Plans
Not read from the maker’s page yet.
Prices checked 2026-09-25 on the maker’s page.
Capabilities
- Command line — “The easiest way to start MLflow server is to run the mlflow CLI command in your terminal.” source
- Self-hosted — “Thousands of users and organizations run their own MLflow instances to meet their specific needs.” source
- API — “This page hosts the API documentation for MLflow.” source
- Official SDKs — “Python API” source
- Builds agents and workflows — “Hands-on guides and code examples for building Agents and LLM applications with MLflow.” source
- Traces and evaluates — “Capture complete traces of your LLM applications and agents to get deep insights into their behavior.” source
Latest updates
- MLflow 3.16.0 Highlights: Build-Your-Own Trace Views, a Redesigned Trace Explorer, and Span Links (3.16.0)
Build trace views in plain English, use the trace explorer, and record links between spans.
- MLflow 3.15.0 Highlights: MCP Registry, a Smarter Assistant, and Multimodal Judges (3.15.0)
Register and share MCP servers, choose LLM providers in the Assistant, save and share Runs table views, transfer artifacts using presigned URLs, and evaluate image…
- MLflow 3.14.0 Highlights: One-Line Agent Onboarding, Review Queues, Pytest Integration, and the LLM Playground (3.14.0)
Onboard apps with mlflow agent setup, collect trace reviews, manage evaluation datasets in the UI, run pytest regression tests, and use an in-browser LLM Playground.