# Similarweb — AI Connector

Similarweb publishes 22 MCP tools to Claude and is listed in the ChatGPT apps directory. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint.

Source: https://node8.ai/ai-connectors/productivity/similarweb/

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[AI Connectors](https://node8.ai/ai-connectors/) · [Productivity](https://node8.ai/ai-connectors/productivity/)

# Similarweb

Traffic, keyword, and audience data for sites and apps

Listed in ChatGPT and Claude · 22 published tools · Verified partner

[ChatGPT listing](https://chatgpt.com/plugins/similarweb?open_in_app) [Claude connector docs](https://docs.similarweb.com/api-v5/mcp/mcp-setup) [similarweb.com](https://similarweb.com)

Overview

## What Similarweb does

Similarweb Inc makes its market intelligence data queryable from ChatGPT, covering both websites and mobile apps. A question might ask for a competitor's traffic breakdown, the keywords a brand ranks for, the demographics behind a site's audience, or how one property benchmarks against others in its industry.

Because data is fetched as the question is asked, comparisons can be built on the spot: traffic trends for a domain against its closest rivals over recent months, or the geography and search terms of two audiences side by side.

The developer names acquisition analysis as a common use, including which channels and referring sites bring visitors to a domain. Marketers, analysts, investors, and strategists are the readers it identifies.

### Who it is for

Competitive analysts, marketers, and investors researching properties they do not own.

### What stands out

Coverage takes in web and mobile app properties together, with search and audience data alongside traffic.

Availability

## Where Similarweb is listed

Similarweb ships this on both marketplaces: Similarweb is listed in the Claude connectors directory and in the ChatGPT apps directory, under the same publisher domain.

Only 392 of the 3,150 products in this directory are listed in both marketplaces. One MCP server can serve both surfaces; what differs is each platform's listing and review process.

ChatGPT listing

## In the ChatGPT apps directory

Developer

Similarweb Inc

Filed under

Data & Analytics

Listed since

June 2026

Authentication

Authenticates when installed

Website

[similarweb.com](https://similarweb.com)

Policies published

Privacy policy · Terms of service

Official listing

[Open in ChatGPT](https://chatgpt.com/plugins/similarweb?open_in_app)

Snapshot

August 2026

### Example prompts from the listing

-   Analyze traffic trends for example.com versus its top competitors over the last six months.
-   Find the top acquisition channels and referring sites for example.com and summarize growth opportunities.
-   Compare audience geography and search keywords for example.com and a competitor.

Claude listing

## In the Claude connectors directory

Similarweb publishes 22 tools to Claude, deeper than 72.2% of the 1,253 Claude-listed connectors.

The median Claude-listed connector filed under Productivity publishes 12, so this one runs 10 tools above its bucket's median and ranks 133rd of 462 by tool count.

It falls in the 21-50 tools band, which holds 20% of the Claude directory.

Similarweb publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.

Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.

Publisher

Similarweb

Verification

Verified partner (37.8% of the Claude directory)

Filed under

Productivity

Endpoint

`https://mcp.similarweb.com`

Documentation

[Publisher setup docs](https://docs.similarweb.com/api-v5/mcp/mcp-setup)

Published tools

22 · 21-50 tools band

Depth rank in Productivity

133 of 462

Snapshot

August 2026

Similarweb carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server.

In the publisher's words

## How Similarweb describes it

> Research any website or app using Similarweb's market intelligence data. Analyze competitor traffic, uncover top keywords, explore audience demographics, and benchmark performance across industries—all through simple prompts. Ask things like "Show me Nike's traffic sources breakdown" or "What keywords is Adidas ranking for?" and get real-time insights without switching tools. Whether you're a marketer, analyst, investor, or strategist, Similarweb helps you turn competitive questions into answers instantly.

Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.

Nearby

## Other Productivity connectors

### [Channel99](https://node8.ai/ai-connectors/productivity/channel99/)

Natural language queries over B2B marketing attribution data

ChatGPT

### [Gainsight (CS)](https://node8.ai/ai-connectors/productivity/gainsight-cs/)

Customer health, renewals and success plans in Gainsight CS

Claude

### [Laioutr](https://node8.ai/ai-connectors/productivity/laioutr/)

Frontend management platform for content and campaign teams

Claude · ChatGPT

### [Orb](https://node8.ai/ai-connectors/productivity/orb/)

Network quality and outage data from the Orb platform

Claude

### [Aerion](https://node8.ai/ai-connectors/productivity/aerion/)

Project, time tracking, and approval records in chat

Claude · ChatGPT

### [Excalidraw](https://node8.ai/ai-connectors/productivity/excalidraw/)

Hand-drawn style diagrams rendered and exported to Excalidraw

Claude

[All 760 Productivity connectors](https://node8.ai/ai-connectors/productivity/)

This is an independent catalogue entry compiled by Node8 from Similarweb's public marketplace listings as they stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Similarweb, and inclusion here is not an endorsement.

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