Complete Comparison Guide

What's the Difference Between CID, Place ID & Knowledge Graph ID

Understand the key differences between Google's business identifiers. Learn when to use CID, Place ID, or Knowledge Graph ID for citations, API calls, and entity SEO with GMB Everywhere.

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Quick Comparison: CID vs Place ID vs Knowledge Graph ID

Here's a side-by-side comparison of Google's three main business identifiers

Feature CID (Customer ID) Place ID Knowledge Graph ID
Primary Use Map embeds & citations API calls & integrations Knowledge panels & entity SEO
Format Long numeric string Alphanumeric string kgmid:/g/ or /m/ format
Where It Appears Google Maps URLs & embeds API responses & developer tools Knowledge panel URLs
Best For Citation tracking & map widgets Technical integrations & automation Entity verification & schema markup
Changes Rarely changes Stable & permanent Permanent entity identifier

Understanding Each Identifier in Detail

Google CID (Customer ID)

The CID is primarily used in Google Maps embed codes and appears in map URLs. It's a long numeric identifier that helps track where your business listing is embedded across the web.

Common Use Cases:

  • Building citations with consistent map links
  • Embedding Google Maps on your website
  • Tracking competitor citation strategies

Google Place ID

The Place ID is Google's most stable identifier for locations. It's required for Google Maps API calls and is the go-to identifier for technical integrations and developer work.

Common Use Cases:

  • Making Google Maps API requests
  • Integrating with third-party tools and software
  • Building automated location data retrieval systems

Knowledge Graph ID

The Knowledge Graph ID connects your business to Google's knowledge database. It's essential for knowledge panel management and entity-based SEO strategies.

Common Use Cases:

  • Claiming and managing knowledge panels
  • Adding to schema markup for entity verification
  • Building entity-based SEO strategies

How to Find All Three IDs

Learn the differences between Google's three main business identifiers and when to use each one for API integrations and tracking

STEP 1

Install Extension

Add to Chrome with one click

Install Extension
STEP 2

Search Google Maps

After installing, visit maps.google.com and search for any term (like "dentist near me").

Our extension buttons will appear on the page.

STEP 3

Click Basic Audit Button

Click on any business listing, then click the "Basic Audit" button on the left side pane to open the audit dashboard.

STEP 4

Find All IDs in One Place

The audit dashboard displays CID, Place ID, and Knowledge Graph ID all together. Simply copy whichever identifier you need for your specific use case.

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All GMB Everywhere Features

Complete suite of professional tools for Google Business Profile management

View Competitor Category

How to use:

Open any business on Google Maps - primary and secondary categories display automatically beside the profile

Features:

  • Always Free to Use
  • Find Primary Category
  • Find All Secondary Categories
  • Direct Link to Category Finder
  • Always Displayed on Google Maps

Local Scan

How to use:

Search for any term on Google Maps - click the Local Scan button to compare all GBPs

Features:

  • Compare Multiple Competitors in One Click
  • Compare Competitors Categories & Services
  • Compare Competitor Reviews Across GBPs
  • Compare Competitor Location Advantage
  • Compare Attributes & Other Data

AI Tools

How to use:

Open any business on Google Maps - click the 'AI' button beside the GBP to use AI features

Features:

  • AI GBP Post Generator
  • AI Review Response Generator
  • AI GBP Description Generator
  • AI Q&A Section Generator
  • AI Facebook Post Generator

Category Finder

How to use:

Open any business on Google Maps - click the 'Find more' button beside categories

Features:

  • Find Related Categories Based on Real Data
  • Get Service Suggestions for Each Category
  • Analyze Traffic Potential per Category
  • Extract Category Suggestions from Website URL
  • Category Suggestions from AI Chat

Basic Audit

How to use:

Open any business on Google Maps - click the 'Basic Audit' button beside the GBP

Features:

  • GBP Info like Place ID, Knowledge ID, CID & More
  • Find Services, Attributes, Categories & More
  • GBP Links like Review Request, Service/Product & More
  • Compare on External Maps Outside Google Maps
  • 40+ Additional Data Points & Tools

Review Audit

How to use:

Open any business on Google Maps - click the 'Review Audit' button beside the GBP

Features:

  • Track Review & Rating Trends Over Time
  • Detailed Review Analysis for GBP
  • Discover Common Keywords in Reviews
  • Custom Review Filtering for Analysis
  • Other Review Features

Teleport

How to use:

Open any business on Google Maps - click the 'Teleport' button beside the GBP

Features:

  • Find GBP Rank at Any Location
  • Find GBP Rank for Any Search Term
  • Find GBP Competitors at Any Location
  • Customizable Location Settings
  • Can Run for Any Location Worldwide

Post Audit

How to use:

Open any business on Google Maps - click the 'Post Audit' button beside the GBP

Features:

  • GBP Posts Timeline Visualization
  • Track Total GBP Posts & Post Frequency
  • Analyze GBP Post Content & Character Count
  • Monitor GBP Posts with Links & Media
  • GBP Post Performance Insights

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Frequently Asked Questions

How does it work?

Simply download the extension, then visit Google Maps, Local Finder, or Google Search 3-pack. You'll find our audit button beside any business listing.

Is there a free plan?

Yes, we offer a free plan with 5 views per month. You can upgrade to our paid plans for unlimited access to all features.

Which ID should I use for my project?

Use CID for citations and map embeds, Place ID for API integrations and technical work, and Knowledge Graph ID for knowledge panels and entity SEO. GMB Everywhere shows you all three so you can choose what fits your needs.

How can I cancel my subscription?

You can cancel your subscription at any time and it will end at the end of the present subscription period. There is no contract. To cancel, click 'Dashboard' at the top right, log in, and select 'Account Information'. Then go to 'Membership' and cancel subscription there.

How can I get help or support?

You can click here to directly open the chat, or you can click the chat button on the bottom right of this page for a quick response.