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About

GapQuery is an app ecosystem intelligence platform for developers and micro SaaS founders. It scans 11 major app ecosystems, Shopify, WordPress, QuickBooks, Atlassian, Xero, Slack, Monday, GitHub, Freshworks, Zendesk, and Zoho — covering 35,600+ apps to surface market gaps, pricing opportunities, and missing integrations. Connect GapQuery to Claude Code via MCP and use 17 AI-powered tools to discover underserved categories, spot overpriced apps, identify developer whitespace, and analyze cross-ecosystem patterns. Save opportunities to your pipeline and run deep research across market validation, competition, revenue, technical feasibility, keywords, and go-to-market strategy.

About

Similarweb is the leading AI-powered digital data platform committed to unlocking the full potential of the digital landscape. Trusted by startups, Fortune 500 companies, and top global brands, we provide actionable market insights that empower businesses to understand competitors, consumer behavior, and emerging trends. Our solutions span the entire digital funnel - covering marketing, SEO, sales operations, eCommerce, and research - with comprehensive analytics across websites, apps, products, and industries. With Similarweb, businesses gain access to extensive data coverage, including over 1 billion websites, 8 million apps, and 3 million brands. Our platform delivers real-time insights with data on 5 billion search terms, 250 million display ads, and 10 billion content pages, enabling companies to stay ahead of the curve. With global reach across 190 countries and 210 industries, Similarweb helps teams benchmark performance, optimize strategies, and drive growth.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers, micro SaaS founders, indie hackers, and product managers looking for data-driven app ideas

Audience

Similarweb is designed for marketing teams, SEO specialists, sales operations, eCommerce managers, and data analysts seeking comprehensive digital market intelligence to drive growth and competitive advantage

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$49/month
Free Version Not Supported
Free Trial Not Supported

Pricing

$199/month
1 user
3 months of historical data
1000 keywords per table
Worldwide view

Well-suited for digital marketers and entrepreneurs working to map out their online presence and build winning strategies.
Free Version Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • Very helpful tool for understanding the traffic going to a site monthly as well as sources of traffic. It also shows related competitors for a given site.

Cons

  • They provide a lot of value in their free version, but their subscription pricing is expensive.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Company Information

GapQuery
Founded: 2026
United States
gapquery.com

Company Information

Similarweb
Founded: 2007
United States
www.similarweb.com

Alternatives

Alternatives

HubSpot AEO

HubSpot AEO

HubSpot
Value on Board

Value on Board

Value Based Solutions
BioBrain

BioBrain

BioBrain Insights

Categories

AI Tools Supported
Market Research Supported

Categories

Web Analytics Features

Campaign Management Supported
Conversion Tracking Supported
Form Analytics Not Supported
Goal Tracking Supported
Keyword Tracking Supported
Multiple Site Management Supported
Pageview Tracking Supported
Referral Source Tracking Supported
Site Search Tracking Supported
Time on Site Tracking Supported
User Interaction Tracking Not Supported

Integrations

AccessOwl Not Supported
Adverity Not Supported
Biscience Not Supported
Clay Not Supported
Data Virtuality Not Supported
Desktop.com Not Supported
EXADS Not Supported
Kadabra Not Supported
Mindflow Not Supported
Model Context Protocol (MCP) Supported
Netpeak Checker Not Supported
Niche Finder Not Supported
Nucla Not Supported
OwlProxy Not Supported
Purify Digital Not Supported
Salesforce Not Supported
Salesforce Agentforce Marketing Not Supported
SerpDino Not Supported
SimilarTech Not Supported
Supermetrics Not Supported

Integrations

AccessOwl Supported
Adverity Supported
Biscience Supported
Clay Supported
Data Virtuality Supported
Desktop.com Supported
EXADS Supported
Kadabra Supported
Mindflow Supported
Model Context Protocol (MCP) Not Supported
Netpeak Checker Supported
Niche Finder Supported
Nucla Supported
OwlProxy Supported
Purify Digital Supported
Salesforce Supported
Salesforce Agentforce Marketing Supported
SerpDino Supported
SimilarTech Supported
Supermetrics Supported
Claim GapQuery and update features and information
Claim GapQuery and update features and information
Claim Similarweb and update features and information
Claim Similarweb and update features and information