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Head-to-head · Tool Calling

Dify vs MCP Gateway

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Dify #4 in Tool Calling 8.2/10 Free plan Free plan✓ 0 of 3 features Visit Dify
MCP Gateway #8 in Tool Calling 7.9/10 Pricing on request ✓ 2 of 3 features Visit MCP Gateway

Dify leads on 0 checks, MCP Gateway on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDify · 8.2/10
  • Free planonly Dify
  • Most featuresMCP Gateway · 2 of 3

Dify scores higher on our rubric for tool calling: 8.2 against 7.9 out of 10; our editors rank them #4 and #8.

Dify is the better fit for teams building visual agents with MCP-compatible tools. MCP Gateway is the better fit for enterprises managing MCP tools and access.

  • Dify fits best

    Teams building visual agents with MCP-compatible tools

  • MCP Gateway fits best

    Enterprises managing MCP tools and access

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Dify 8.2/10 Visit ↗ MCP Gateway 7.9/10 Visit ↗
At a glance
Editor score 8.2 7.9
Ranking #4 in Tool Calling #8 in Tool Calling
Best for Teams building visual agents with MCP-compatible tools Enterprises managing MCP tools and access
Pricing model Free plan + paid Paid
Starting price — Pricing on request
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web
Integrations 260+ integrations 8 integrations
Built for Solo, Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Dify 0/3 · MCP Gateway 2/3
Parallel tool calls Not checked yet Not checked yet
Structured outputs Not checked yet ✓ (best)
Call observability Not checked yet ✓ (best)
Specs
Protocol support Not checked yet Mcp
Deployment Not checked yet Self_hosted
Tool-choice control Not checked yet Not checked yet
Authentication methods Not checked yet Both
Our review
Pros
  • Visual workflows combine tool, code, branching, and iteration nodes.
  • Workflows can be published as web apps, APIs, and MCP-compatible tools.
  • Cloud and self-hosted deployment options, plus a free plan.
  • Searches MCP tool catalogs semantically and executes tools through one endpoint
  • Provides OAuth credential management and per-session allow and deny rules
  • Adds traces, Prometheus metrics, and audit logs with monitoring integrations
Cons
  • Tool calling sits within a broader AI application and workflow platform.
  • Sandbox is limited to 200 message credits and one team member.
  • Voice agents depend on Marketplace extensions.
  • Pricing uses a contact-sales model
  • Deployment is self-hosted, so teams need to run it on customer infrastructure
  • Cloud marketplace deployment options are marked as coming soon
Our verdict

Dify is an open-source platform for building AI applications, agent workflows, and RAG-powered systems. Its visual canvas brings together model calls, knowledge retrieval, tools, code, branching, triggers, iteration, and human review.…

Read the review →

MCP Gateway gives AI agents a unified endpoint for finding and executing tools across MCP servers. It is aimed at mid-market and enterprise teams that need to manage server connections, credentials, and session-level access in one place.…

Read the review →
  1. DifyTool Calling 8.2Free plan
  2. MCP GatewayTool Calling 7.9Pricing on request

Strengths and trade-offs

  • Dify — where it wins

    • Visual workflows combine tool, code, branching, and iteration nodes.
    • Workflows can be published as web apps, APIs, and MCP-compatible tools.
    • Cloud and self-hosted deployment options, plus a free plan.

    Where it doesn't

    • Tool calling sits within a broader AI application and workflow platform.
    • Sandbox is limited to 200 message credits and one team member.
    • Voice agents depend on Marketplace extensions.

  • MCP Gateway — where it wins

    • Searches MCP tool catalogs semantically and executes tools through one endpoint
    • Provides OAuth credential management and per-session allow and deny rules
    • Adds traces, Prometheus metrics, and audit logs with monitoring integrations

    Where it doesn't

    • Pricing uses a contact-sales model
    • Deployment is self-hosted, so teams need to run it on customer infrastructure
    • Cloud marketplace deployment options are marked as coming soon
  • Dify8.2/10 · Free plan

    A visual agent builder with MCP-compatible tools, self-hosting, and a free plan.

    Visit DifyFull verdict →
  • MCP Gateway7.9/10 · Pricing on request

    A self-hosted MCP gateway for centralized tool discovery, access control, and observability.

    Visit MCP GatewayFull verdict →

More comparisons

All tool calling comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update