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Head-to-head · Ai Agent Automation

Google Vertex AI Agent Builder vs Langflow

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Google Vertex AI Agent Builder #2 in Ai Agent Automation 9.2/10 Paid ✓ 0 of 2 features Visit Google Cloud
Langflow #7 in Ai Agent Automation 8.5/10 Free plan Free plan✓ 0 of 2 features Visit Langflow

Google Vertex AI Agent Builder leads on 0 checks, Langflow on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoogle Vertex AI Agent Builder · 9.2/10
  • Free planonly Langflow

Google Vertex AI Agent Builder scores higher on our rubric for ai agent automation: 9.2 against 8.5 out of 10; our editors rank them #2 and #7.

Google Vertex AI Agent Builder is the better fit for enterprises building agents on Google Cloud. Langflow is the better fit for teams prototyping visual, self-hosted agent flows.

  • Google Vertex AI Agent Builder fits best

    Enterprises building agents on Google Cloud

  • Langflow fits best

    Teams prototyping visual, self-hosted agent flows

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Side by side

Feature Google Vertex AI Agent Builder 9.2/10 Visit ↗ Langflow 8.5/10 Visit ↗
At a glance
Editor score 9.2 8.5
Ranking #2 in Ai Agent Automation #7 in Ai Agent Automation
Best for Enterprises building agents on Google Cloud Teams prototyping visual, self-hosted agent flows
Pricing model Paid Free
Starting price — Free plan
Free plan Not checked yet ✓ (best)
Free trial — —
Deployment Cloud Cloud, Self-hosted, Desktop
Platforms Web Web, Windows, macOS, Linux
Support Community, Docs Community, Docs
Integrations 6 integrations 12 integrations
Built for Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Google Vertex AI Agent Builder 0/2 · Langflow 0/2
Self-hosted option Not checked yet Not checked yet
Human approval steps Not checked yet Not checked yet
Specs
Agent builder Not checked yet Not checked yet
Model providers Not checked yet Not checked yet
Workflow triggers Not checked yet Not checked yet
Execution limit Not checked yet Not checked yet
Our review
Pros
  • Combines visual Agent Studio with the code-first Agent Development Kit
  • Supports multi-agent workflows, grounding tools, sessions, and long-term memory
  • Managed deployment, IAM, agent identity, governance, and observability
  • Connect models, tools, components, and outputs in a visual flow builder
  • Build multi-agent and RAG workflows with memory and vector stores
  • Deploy through APIs, Docker, Kubernetes, cloud, or self-hosting
Cons
  • Deployment is limited to Google Cloud
  • Pricing varies by usage, resources, and model configuration
  • Tool and data connections center on Google Cloud and its listed ecosystem
  • Voice mode is not available in Langflow Desktop
  • Provider integrations are delivered through installable extensions
  • Support channels listed are community and documentation
Our verdict

Google Vertex AI Agent Builder, presented within Gemini Enterprise Agent Platform, is a suite for developing and operating AI agents on Google Cloud. It serves mid-market and enterprise teams that want to create agents through a visual…

Read the review →

Langflow is a visual, Python-powered platform for building, testing, and deploying AI agents and LLM applications. It is aimed at developers and teams who want to prototype flows visually while retaining options to extend and deploy them…

Read the review →
  1. Google Vertex AI Agent BuilderAi Agent Automation 9.2Paid
  2. LangflowAi Agent Automation 8.5Free plan

Strengths and trade-offs

  • Google Vertex AI Agent Builder — where it wins

    • Combines visual Agent Studio with the code-first Agent Development Kit
    • Supports multi-agent workflows, grounding tools, sessions, and long-term memory
    • Managed deployment, IAM, agent identity, governance, and observability

    Where it doesn't

    • Deployment is limited to Google Cloud
    • Pricing varies by usage, resources, and model configuration
    • Tool and data connections center on Google Cloud and its listed ecosystem

  • Langflow — where it wins

    • Connect models, tools, components, and outputs in a visual flow builder
    • Build multi-agent and RAG workflows with memory and vector stores
    • Deploy through APIs, Docker, Kubernetes, cloud, or self-hosting

    Where it doesn't

    • Voice mode is not available in Langflow Desktop
    • Provider integrations are delivered through installable extensions
    • Support channels listed are community and documentation
  • Google Vertex AI Agent Builder9.2/10 · Paid

    A Google Cloud agent platform pairing visual design with code-first development and managed deployment.

    Visit Google CloudFull verdict →
  • Langflow8.5/10 · Free plan

    A visual, open-source builder for teams prototyping agent and retrieval workflows.

    Visit LangflowFull verdict →

More comparisons

All ai agent automation comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update