Langflow vs Goose (by Block)

Detailed side-by-side comparison to help you choose the right tool

Langflow

🟡Low Code

AI Agents

Open-source visual editor (acquired by DataStax/IBM) for building, prototyping, and deploying agentic LLM workflows with hundreds of pre-built components.

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Starting Price

Free
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Goose (by Block)

🔴Developer

AI Agents

Open-source, extensible AI agent from Block that runs on your machine and orchestrates LLMs, MCP tools, and developer workflows.

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Starting Price

Custom
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Feature Comparison

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FeatureLangflowGoose (by Block)
CategoryAI AgentsAI Agents
Pricing Plans22 tiers6 tiers
Starting PriceFree
Key Features
  • • Low-code visual builder for agentic and RAG applications
  • • Build and deploy AI agents and MCP servers
  • • Supports major LLMs, vector databases, and AI tools

    Langflow - Pros & Cons

    Pros

    • ✓Lowest-friction path to functional LLM agents for non-engineers
    • ✓MIT-licensed core with no artificial feature gating versus the cloud version
    • ✓Bi-directional MCP support is rare — most builders are MCP clients only
    • ✓Inline custom Python escape hatch means you're not stuck inside the visual paradigm
    • ✓Backed by IBM/DataStax means long-term maintenance is well funded

    Cons

    • ✗Visual flows become unwieldy past ~30 nodes; refactoring is awkward
    • ✗Component quality varies — community contributions can be uneven
    • ✗Self-hosted observability is limited; you'll want LangSmith or Langfuse alongside
    • ✗Versioning of flows is JSON-export based, not git-native
    • ✗Performance overhead versus hand-written code is non-trivial at scale

    Goose (by Block) - Pros & Cons

    Pros

    • ✓Open source and free under Apache 2.0 — no vendor lock-in
    • ✓MCP-native: the entire MCP server ecosystem is available out of the box
    • ✓Bring-your-own LLM, including local models like Ollama for cost control
    • ✓Approval flows let you inspect every tool call before it runs
    • ✓Backed by a real product company (Block) rather than a one-person side project

    Cons

    • ✗Setup is config-driven — not a one-click consumer experience
    • ✗Desktop UI is less polished than Cursor or Claude Desktop
    • ✗No managed cloud option for non-developer teammates
    • ✗You're responsible for picking model + tool combos and managing safety

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    🔒 Security & Compliance Comparison

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    Security FeatureLangflowGoose (by Block)
    SOC2——
    GDPR——
    HIPAA——
    SSO——
    Self-Hosted✅ Yes—
    On-Prem✅ Yes—
    RBAC——
    Audit Log——
    Open Source✅ Yes—
    API Key Auth✅ Yes—
    Encryption at Rest——
    Encryption in Transit——
    Data Residency——
    Data Retentionconfigurable—
    🦞

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    Review LangflowReview Goose (by Block)