LangFlow - Features, Pricing & ReviewsAgent Builder

[DataStax acquired] Visual IDE for LangChain flow building. Rapidly growing

Table of Contents
  1. Basic Info & Pricing
  2. Key Features
  3. Performance & Benchmarks & Radar Chart
  4. Pros & Cons
  5. Pricing Details & Cost-Saving Tips
  6. How to Get Started
  7. Reviews & Reputation
  8. Compare Similar Services

Basic Info & Pricing

Service NameLangFlow
ProviderDataStax
CategoryAgent Builder
PricingOSS free / Astra integration
Pricing NotesSelf-host free. DataStax Astra integration. 42K GitHub Stars
Overall Score 72/100
Official Websitehttps://www.langflow.org
Last Updated ✓ Verified

Key Features of LangFlow

  • OSS free
  • Visual IDE
  • LangChain integration
  • DataStax Astra

LangFlow Performance & Benchmarks

72 /100
Overall Score 72/100

* Scores are our proprietary composite evaluation (benchmarks, features, cost-performance). Max 100 points.

Agent Builder Category Ranking: #3 / 5 services Top 3

LangFlow Pros & Cons

Pros

  • Visual LangChain flow building
  • DataStax acquisition for stable funding
  • Good at agent building
  • 42K Stars (rapid growth)

Cons

  • ! English only
  • ! Almost no Japanese info
  • ! Less features than Dify

LangFlow Pricing Details & Cost-Saving Tips

Pricing Structure

OSS free / Astra integration
Self-host free. DataStax Astra integration. 42K GitHub Stars

Tips to Reduce Costs

  • Maximize the free plan: Start with the free tier to test core features, then upgrade as needed
  • Self-host: Run on your own server to significantly reduce API costs
  • Annual plans: Annual subscriptions typically offer 10-20% discounts
  • Education & startup discounts: Check the official site for student or startup-specific plans

How to Get Started with LangFlow

  1. Visit the official website: Go to https://www.langflow.org
  2. Create an account: Register with email or Google account (many services offer a free start)
  3. Choose a plan: OSS free / Astra integration — Start with a free plan or trial if available
  4. Start using: Access LangFlow features from the dashboard or app

Visit LangFlow official site →

LangFlow Reviews & Reputation

Overall Rating Fair Rating — Room for improvement, but handles basic tasks
Frequently Praised Visual LangChain flow building, DataStax acquisition for stable funding
Common Complaints English only, Almost no Japanese info
Recommended For No-code/low-code developers, product managers

Who is using LangFlow

Product Manager

Delegating competitor research and user feedback collection to AI agents.

Dev Team Lead

Integrating AI agents into CI/CD pipeline for automated code review and testing.

Cost-conscious User

The free tier was the deciding factor. Evaluating the paid version difference before upgrading.

Compare Agent Builder Services

Compare services in the Agent Builder category by score.

# Service Score Pricing Description
1 Dify
LangGenius 		100/100
OSS free / Cloud $59
Self-host free. Sandbox free Pro$59/mo Team$159/mo 		[#1 LLMOps] RAG/agent/workflow via no-code. OSS
2 Flowise
FlowiseAI 		80/100
OSS free / Cloud $35
Self-host free. Starter$35/mo Pro$65/mo Drag & drop 		[Lightweight & fast] Drag & drop LLM app building. Chatbot-oriented
3 LangFlow ◀
DataStax 		72/100
OSS free / Astra integration
Self-host free. DataStax Astra integration. 42K GitHub Stars 		[DataStax acquired] Visual IDE for LangChain flow building. Rapidly growing
4 StackAI
Stack AI 		60/100
Free / Pro $199
Free:Limited Pro:Unlimited+API+SSO Enterprise-oriented 		[Enterprise] Security-focused LLM app builder
5 Relevance AI
Relevance AI 		48/100
Free / Pro $99
Free:100 runs Pro:10000 runs Agent templates 		[Agent specialized] Build & deploy AI agents with no-code

Related & Complementary Tools

  • Dify (Agent Builder) — OSS free / Cloud $59
  • Flowise (Agent Builder) — OSS free / Cloud $35
  • LangGraph (Agent Framework / OSS) — OSS free
  • StackAI (Agent Builder) — Free / Pro $199

Other Agent Builder Services

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