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Software Development · head to head

Cline vs Langfuse

Cline logo

Cline

Software Development

The Open Coding Agent

From
Free
Rated
-
Full reviewWebsite
Langfuse logo

Langfuse

Software Development

Simple pricing for projects of all sizes

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cline no seat licenses or subscription fees for open source tier creates unclear Enterprise pricing model; Langfuse free Hobby plan limited to 2 users and 30-day data retention
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Cline and Langfuse actually diverge.

Attributes where Cline and Langfuse differ
AttributeClineLangfuse
Pricing modelusage-basedfreemium

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Software Development).

What people use each for

The jobs each tool is most often brought in to do.

Cline

  • AI-assisted code generation and refactoringnot Langfuse
  • VS Code extension for developersnot Langfuse
  • Enterprise multi-user team collaborationnot Langfuse

Langfuse

No use cases recorded yet. See the Langfuse review.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cline

  • no seat licenses or subscription fees for open source tier creates unclear Enterprise pricing model
  • JetBrains IDE support only in Enterprise tier

Langfuse

  • Free Hobby plan limited to 2 users and 30-day data retention
  • Overage pricing applies beyond included units; graduated rates from $8.00 per 100k units down to $6.00 per 100k units at 50M+ volume

Pricing, plan by plan

Cline

Free

No published plan breakdown. See the Cline review.

Langfuse

Free
  • HobbyFree
    • 50k units/month
    • 30-day data retention
    • 2 users maximum
  • Core$29/month
    • 100k units/month
    • 90-day data retention
    • Unlimited users
  • Pro$199/month
    • 100k units/month
    • 3-year data retention
    • SOC2 & ISO27001 compliance
  • Enterprise$2499/month
    • Custom rate limits
    • Dedicated support engineer
    • SCIM API & audit logs

Which should you pick?

Choose Cline if

  • You want to start without paying.
Cline review

Choose Langfuse if

  • You want to start without paying.
Langfuse review

Questions people ask

Is Cline or Langfuse better?
Neither clearly leads. Cline starts at Free and Langfuse at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cline or Langfuse?
Cline starts at Free and Langfuse at Free.
Does Cline or Langfuse run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Cline for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cline best used for?
Cline is most often used for ai-assisted code generation and refactoring, vs code extension for developers, enterprise multi-user team collaboration. Of those, ai-assisted code generation and refactoring and vs code extension for developers are not what Langfuse is typically brought in for.

Answered from the vendors’ own pages

Cline: Is Cline free?

Yes, Cline open source is free and Apache 2.0 licensed; you pay only for AI model inference when you use it, with no subscriptions or seat licenses.

Source
Langfuse: What does Langfuse cost?

Langfuse starts at $29/month for the Core plan (100k units/month). Pro costs $199/month with 3-year data retention. Enterprise costs $2499/month for custom rate limits and dedicated support.

Source
Cline: Does Cline have team collaboration features?

Team collaboration is available in the Enterprise tier only, which includes SSO/OIDC, role-based access control, team management dashboard, and audit logs.

Source
Langfuse: Does Langfuse have a free plan?

Yes, the Hobby plan is free with 50k units/month, 30-day data retention, and support for up to 2 users.

Source
Cline: Can I use my own AI API keys with Cline?

Yes, you can bring your own API keys from OpenAI, Anthropic, Google, and other providers, giving you full control over inference costs.

Source
Langfuse: What happens if I exceed my unit limits on Langfuse?

Overage pricing applies with graduated rates: $8.00 per 100k units for 100k-1M units, $7.00 per 100k units for 1M-10M units, $6.50 per 100k units for 10M-50M units, and $6.00 per 100k units for 50M+ units.

Source
Cline: What's included in Cline Enterprise?

Cline Enterprise adds JetBrains IDE support, SSO/OIDC authentication, SLA, dedicated support, centralized billing, role-based access control, and audit logging to the open source features.

Source
Langfuse: Are there discounts available on Langfuse?

Early-stage startups receive 50% off the first year. Research and student accounts qualify for up to 100% off. Non-profits receive $199 monthly credits.

Source
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