Softwr

Software Development · head to head

Cline vs LangChain

Cline logo

Cline

Software Development

The Open Coding Agent

From
Free
Rated
-
Full reviewWebsite
LangChain logo

LangChain

Machine Learning

Build applications with LLMs through composability

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; LangChain the free Developer plan of LangSmith is limited to 1 seat

Where they differ

Only the attributes on which Cline and LangChain actually diverge.

Attributes where Cline and LangChain differ
AttributeClineLangChain
Pricing modelusage-basedfreemium
PlatformsWebLinux, Mac, Windows
CategorySoftware DevelopmentMachine Learning
FoundedUnknown2022

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Cline

Nothing recorded that LangChain does not also cover.

Only in LangChain

  • Chains and agents
  • Retrieval-augmented generation
  • Memory management
  • Tool integration
  • Prompt templates
  • OpenAI
  • Anthropic
  • Hugging Face

What people use each for

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

Cline

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

LangChain

  • Building LLM applications and agents in Python or JavaScriptnot Cline
  • Tracing and debugging LLM chains and agent runsnot Cline
  • Evaluating prompt and model changes against datasetsnot Cline

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

LangChain

  • The free Developer plan of LangSmith is limited to 1 seat
  • Base traces are retained for 14 days only; 400 day retention costs extra
  • Included traces are capped at 5,000 per month on Developer and 10,000 per month on Plus, with everything beyond billed pay as you go
  • Self hosted and hybrid deployment of LangSmith is Enterprise only
  • Custom SSO, RBAC and ABAC are Enterprise only
  • A support SLA is Enterprise only
  • Enterprise pricing is by quote with no published rate

Pricing, plan by plan

Cline

Free

No published plan breakdown. See the Cline review.

LangChain

Free
  • Open SourceFree
    • Full framework
    • Community support
  • LangSmith$39/month
    • Debugging
    • Monitoring
    • Testing

Which should you pick?

Choose Cline if

  • You want to start without paying.
Cline review

Choose LangChain if

  • You need chains and agents.
  • You want to start without paying.
  • You work on Linux, Mac, Windows.
  • You also want retrieval-augmented generation.
LangChain review

Questions people ask

Is Cline or LangChain better?
Neither clearly leads. Cline starts at Free and LangChain at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cline or LangChain?
Cline starts at Free and LangChain at Free.
Does Cline or LangChain run on more platforms?
Cline runs on Web. LangChain runs on Linux, Mac, Windows.
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 LangChain is typically brought in for.
What can Cline do that LangChain cannot?
LangChain covers Chains and agents, Retrieval-augmented generation, Memory management, Tool integration.

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
LangChain: Does LangChain charge for its services?

LangChain's main website does not display pricing. However, LangSmith (a related platform) offers both free and paid plans. Visit the dedicated pricing page or contact LangChain for details.

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
LangChain: How can I learn about LangChain pricing?

Click on the Pricing link in navigation or use the Try LangSmith or Get a demo options to explore pricing for LangChain's commercial offerings.

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
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
Share

Related pages

More on Cline

More on LangChain

Keep looking

Other head to heads