Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Tool Calling

Santeon vs MCP Gateway

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Santeon #1 in Tool Calling 8.6/10 Pricing on request ✓ 2 of 3 features Visit Santeon
MCP Gateway #8 in Tool Calling 7.9/10 Pricing on request ✓ 2 of 3 features Visit MCP Gateway

Santeon leads on 0 checks, MCP Gateway on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSanteon · 8.6/10

Santeon scores higher on our rubric for tool calling: 8.6 against 7.9 out of 10; our editors rank them #1 and #8.

On deployment, Santeon gives you Both where MCP Gateway offers Self_hosted.

Santeon is the better fit for organizations publishing governed workflows as MCP tools. MCP Gateway is the better fit for enterprises managing MCP tools and access.

  • Santeon fits best

    Organizations publishing governed workflows as MCP 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 Santeon 8.6/10 Visit ↗ MCP Gateway 7.9/10 Visit ↗
At a glance
Editor score 8.6 7.9
Ranking #1 in Tool Calling #8 in Tool Calling
Best for Organizations publishing governed workflows as MCP tools Enterprises managing MCP tools and access
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web
Integrations 40+ integrations 8 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Santeon 2/3 · MCP Gateway 2/3
Parallel tool calls Not checked yet Not checked yet
Structured outputs ✓ ✓
Call observability ✓ ✓
Specs
Protocol support Mcp Mcp
Deployment Both Self_hosted
Tool-choice control Not checked yet Not checked yet
Authentication methods Both Both
Our review
Pros
  • Publishes typed workflows as tools for agents, workflows, and MCP clients
  • Offers approval guardrails, run replay, step-by-step logs, and event streaming
  • Supports cloud and self-hosted deployment with several MCP authentication options
  • 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
  • Pricing is contact-sales rather than published as self-serve plans
  • Its MCP-centered design may not fit teams seeking a protocol-agnostic tool layer
  • Workflow publishing and agent governance may be more than simple tool calling requires
  • 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

Santeon is an MCP-based workflow and agent orchestration platform for mid-market and enterprise teams that want to connect MCP servers and publish governed workflows as callable tools. Teams can create workflows on a visual canvas or…

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. SanteonTool Calling 8.6Pricing on request
  2. MCP GatewayTool Calling 7.9Pricing on request

Strengths and trade-offs

  • Santeon — where it wins

    • Publishes typed workflows as tools for agents, workflows, and MCP clients
    • Offers approval guardrails, run replay, step-by-step logs, and event streaming
    • Supports cloud and self-hosted deployment with several MCP authentication options

    Where it doesn't

    • Pricing is contact-sales rather than published as self-serve plans
    • Its MCP-centered design may not fit teams seeking a protocol-agnostic tool layer
    • Workflow publishing and agent governance may be more than simple tool calling requires

  • 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
  • Santeon8.6/10 · Pricing on request

    Connect MCP servers, govern agent workflows, and publish workflows as callable MCP tools.

    Visit SanteonFull 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