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UTCP

UTCP

The open, direct alternative to MCP for tool calling

APIArtificial IntelligenceOpen Source
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Traffic Insights

— utcp.io

Total Visits

10.9K

Avg. Duration

8s

Pages per Visit

1.36 pages

Bounce Rate

37.2%

Global Rank

#2.2M

Rank

#161,795

Domain Created

Jul 2, 2025

Domain Age

0.7 years

Visits Over Time

Traffic Sources

Top Regions

RegionPercentage
Germany31.71%
United States26.94%
Vietnam24.61%
Korea, Republic of12.11%
Brazil4.22%

Top Keywords

KeywordTrafficVolumeCPC
streamable http10990$0
utcp10360$0
streamable0186.4K$1.38
sse connection0670$0
sse protocol0400$0

About UTCP

UTCP (Universal Tool Calling Protocol) is an open standard for AI agents to call tools directly, positioned as a lightweight alternative to MCP. It eliminates the "wrapper tax" for lower latency by using a simple JSON manifest to connect to native APIs.

Frequently Asked Questions

What is UTCP?

UTCP is UTCP (Universal Tool Calling Protocol) is an open standard for AI agents to call tools directly, positioned as a lightweight alternative to MCP. It eliminates the "wrapper tax" for lower latency by using a simple JSON manifest to connect to native APIs.

How many people use UTCP per month?

Based on SimilarWeb traffic data, UTCP receives approximately 10.9K monthly visitors. It ranks #2,159,049 globally.

Is UTCP free?

Yes, UTCP is free to use.

What are the best alternatives to UTCP?

Some popular alternatives to UTCP include Airtop Auth, OpenAI o3-mini, Anything API, Fish Audio S1. Compare their monthly traffic and features above.

Best API Alternatives to UTCP

Airtop Auth

Airtop Auth

54.8K/mo

OpenAI o3-mini

OpenAI o3-mini

191.2M/mo

Anything API

Anything API

Fish Audio S1

Fish Audio S1

2.6M/mo

ChatGPT Images

ChatGPT Images

191.2M/mo

Gemini Deep Research Agent

Gemini Deep Research Agent

8.5M/mo