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Machine Learning · head to head

LangChain vs Turso

LangChain logo

LangChain

Machine Learning

Build applications with LLMs through composability

From
Free
Rated
-
Full reviewWebsite
Turso logo

Turso

Databases

The Database for the Age of AI Agents

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: LangChain the free Developer plan of LangSmith is limited to 1 seat; Turso pro tier costs $416.58 monthly, a significant jump from Scaler plan

Where they differ

Only the attributes on which LangChain and Turso actually diverge.

Attributes where LangChain and Turso differ
AttributeLangChainTurso
PlatformsLinux, Mac, WindowsWeb
CategoryMachine LearningDatabases
Founded2022Unknown

Identical on both: starting price (Free), pricing model (freemium), 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 LangChain

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

Only in Turso

Nothing recorded that LangChain does not also cover.

What people use each for

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

LangChain

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

Turso

  • SQLite database hosting and replicationnot LangChain
  • Edge computing and distributed database deploymentsnot LangChain
  • Applications requiring multi-region database accessnot LangChain

Where each one falls short

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

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

Turso

  • Pro tier costs $416.58 monthly, a significant jump from Scaler plan
  • Overage charges apply on all tiers beyond storage and row limits
  • Enterprise options require contacting sales for custom pricing

Pricing, plan by plan

LangChain

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

Turso

Free
  • FreeFree
    • 100 databases
    • 5 GB storage
    • 500M monthly rows read
  • Developer$4.99/month
    • Unlimited databases
    • 9 GB storage
    • 2.5B monthly rows read
  • Scaler$24.92/month
    • Unlimited databases
    • 24 GB storage
    • 100B monthly rows read
  • Pro$416.58/month
    • Unlimited databases
    • 50 GB storage
    • 250B monthly rows read

Which should you pick?

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

Choose Turso if

  • You want to start without paying.
Turso review

Questions people ask

Is LangChain or Turso better?
Neither clearly leads. LangChain starts at Free and Turso at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LangChain or Turso?
LangChain starts at Free and Turso at Free.
Does LangChain or Turso run on more platforms?
LangChain runs on Linux, Mac, Windows. Turso runs on Web.
Can I use LangChain for free?
Both have a free tier, so you can try either at no cost before committing.
What is LangChain best used for?
LangChain is most often used for building llm applications and agents in python or javascript, tracing and debugging llm chains and agent runs, evaluating prompt and model changes against datasets. Of those, building llm applications and agents in python or javascript and tracing and debugging llm chains and agent runs are not what Turso is typically brought in for.
What can LangChain do that Turso cannot?
LangChain covers Chains and agents, Retrieval-augmented generation, Memory management, Tool integration.

Answered from the vendors’ own pages

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
Turso: How much does Turso cost?

Turso offers a free tier with 100 databases and 5 GB storage. Paid tiers start at $4.99/month (Developer), $24.92/month (Scaler), and $416.58/month (Pro tier). Enterprise deployments require custom pricing.

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
Turso: What are the overage charges on Turso plans?

Overage charges vary by tier. Free tier charges $0.75/GB for storage overage and $1 per billion rows over the 500M limit. Developer tier charges $0.75/GB storage and $1 per billion rows. Scaler tier charges $0.50/GB and $0.80 per billion rows. Pro tier charges $0.45/GB and $0.75 per billion rows.

Source
Turso: Is there a free tier on Turso?

Yes, Turso's free tier includes 100 databases, 5 GB storage, and 500 million monthly rows read with overage charges for excess usage.

Source
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