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MCP serverAsk in Claude, ChatGPT or CursorDashboardSearch, filter and export listsAlertsSlack or email when accounts changeAPIThe same data in your own code
NewSwitch alertsKnow the week a company starts leaving a tool.
What we track
Companies using a toolWho runs Salesforce, Okta, Snowflake…Who's switchingAccounts moving between toolsMarket shareShare by category, from real installsTool vs toolRivals compared by real usage
How we work
MethodologyHow every signal gets checkedData sourcingPublic sources only
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Data · Last verified Nov 6, 2026

Company tech stacks. What the companies you know run.

The tools 8 well-known companies use, grouped by category, from public signals like DNS records and website code. Each page shows what the company started or stopped using recently.

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129Shopify127OpenAI114Airbnb109Stripe
Tools we can see at each company
8Company stacks
751Tools mapped
46Changes in 90 days
Companies

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Software Development · CAShopify tech stack129 tools across 12 categories · 9 changes in 90 daysResearch Services · USOpenAI tech stack127 tools across 11 categories · 6 changes in 90 daysSoftware Development · USAirbnb tech stack114 tools across 10 categories · 5 changes in 90 daysTechnology, Information and Internet · USStripe tech stack109 tools across 11 categories · 7 changes in 90 daysEntertainment Providers · USNetflix tech stack96 tools across 12 categories · 5 changes in 90 daysSoftware Development · USNotion tech stack73 tools across 11 categories · 9 changes in 90 daysInternet Marketplace Platforms · USUber tech stack72 tools across 11 categories · 5 changes in 90 daysMusic streaming · SESpotify tech stack31 tools across 8 categories
DataCompanies using a toolDataCompanies leaving a toolDataWho's switchingDataMarket share by categoryDataTool vs tool comparisonsResearchMarket research and reportsMore data
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