
Google Cloud Identity
8.3#2 in authentication softwareFree planFree planAndroidiOSWebAPI
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Cloud Identity suits organizations managing users, app access, and supported devices centrally. The Free edition has 50 user licenses by default, while Premium adds listed enterprise and provisioning features.
It is intended for merchants, developers, wallets, and platforms or marketplaces handling agent-driven commerce. Developers using stacks other than Node can use the REST APIs instead of the TypeScript-first MCP SDK.