Langfuse Pricing

freemiumopen source · MITlast verified August 26, 2026official site ↗

Plan	Price	Notes
Open Sourceofficial source ↗	$0checked 2026-08-26	MIT license, self-hosted LLM engineering platform with unlimited traces, evals, and users without feature restrictions
Hobby (Cloud)official source ↗	$0checked 2026-08-26	50,000 units/month, 30-day data access, up to 2 users, cloud tracing and metrics
Core (Cloud)official source ↗	USD 29/monthchecked 2026-08-26	100,000 units/month included ($8/100k overage), 90-day data access, unlimited users
Pro (Cloud)official source ↗	USD 199/monthchecked 2026-08-26	100,000 units/month included ($8/100k overage), 3-year data access, high rate limits, SSO, SOC2/ISO27001
Enterprise (Cloud)official source ↗	USD 2499/monthchecked 2026-08-26	Audit logs, SCIM API, custom rate limits, Uptime & Support SLA, dedicated support engineer

structured from cited official pricing sources: “Langfuse is open-source under MIT for self-hosting with full features. Langfuse Cloud provides a free Hobby tier (50k units/month, 2 users), a Core plan at $29/month (100k units, unlimited users), a Pro plan at $199/month (3-year retention, SSO, SOC2), and an Enterprise plan at $2,499/month with custom SLAs.”

Self-hosting cost

Langfuse is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage. Any hosted, managed, or API plans remain separately priced.

Free & cheaper Testing & QA

same category, free plan or open-source license

OpenLITopen source100% free and open source under the Apache-2.0 license ($0 self-hosted on Docker and Kubernetes). Features OpenTelemetry-native LLM tracing, GPU hardware metrics (NVIDIA/AMD/Intel), Prompt Hub, and security guardrails. Managed OpenLIT Cloud edition is available for hosted enterprise deployments.MCP Inspectoropen sourceFree and 100% open source under the MIT license ($0 software cost). mcp-inspector is the official Model Context Protocol developer testing suite, running entirely locally via npx/Node.js with no subscription tiers, cloud fees, or telemetry.Playwrightopen sourcePlaywright is a free and open-source end-to-end testing framework created by Microsoft under the Apache 2.0 license. It provides cross-browser automation across Chromium, Firefox, and WebKit without any licensing fees.Grafanaopen sourceGrafana is free and open-source under AGPL-3.0 for self-hosting. Grafana Cloud features a generous free tier (10k metrics series, 50GB logs/traces) and a Pro tier starting at $19/month plus pay-as-you-go usage.

Langfuse overview →alternatives →review: 87/100 →

FAQ

How much does Langfuse cost?

Langfuse is open-source under MIT for self-hosting with full features. Langfuse Cloud provides a free Hobby tier (50k units/month, 2 users), a Core plan at $29/month (100k units, unlimited users), a Pro plan at $199/month (3-year retention, SSO, SOC2), and an Enterprise plan at $2,499/month with custom SLAs. Paid pricing starts at $29/month.

Does Langfuse have a free plan?

Yes — Langfuse has a free plan alongside its paid tiers.

Can you self-host Langfuse for free?

What are free or cheaper Langfuse alternatives?

OpenLIT, MCP Inspector, Playwright are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.