ChatGPT
OpenAI
OpenAI's assistant, extended through the Plugin Directory, where plugins bundle skills and connected apps built on the Apps SDK.
Calls integrations “plugins, apps and skills”
Independent connector research
Connector Scout tracks 48 platform-and-app pairings across 3 AI assistants. Every published claim carries an official source and a verification date — and anything still unverified is labeled, not guessed.
Each platform page explains that vendor's own connector terminology, then lists every application record we track for it.
OpenAI
OpenAI's assistant, extended through the Plugin Directory, where plugins bundle skills and connected apps built on the Apps SDK.
Calls integrations “plugins, apps and skills”
Anthropic
Anthropic's assistant, extended through first-party connectors and through custom connectors backed by remote MCP servers.
Calls integrations “connectors and MCP servers”
Google's assistant, where access to business data is governed largely by Google Workspace administration rather than by an in-product gallery.
Calls integrations “extensions and apps”
Compare AI connector platforms — terminology, verified relationship counts and admin requirements side by side.
Categories group applications by the job they do, so you can compare every option in one workflow area.
Cloud file storage for documents, spreadsheets, and presentations.
Microsoft
Document libraries and intranet sites for Microsoft 365 organizations.
Microsoft
Personal and business cloud file storage in Microsoft 365.
Microsoft
Microsoft 365 email and calendaring.
Google's email service for consumers and Workspace organizations.
Scheduling and availability for Google accounts and Workspace domains.
Availability, plan, and capability claims must come from vendor documentation, help centres, or announcements — each cited on the record.
Every published record shows when it was last verified and when it is next due for review, so you can judge how much to trust it.
0 records are marked research pending. That is not a claim that the connection is unavailable — it means we have not confirmed it yet.
Read the full methodology · About Connector Scout
Dataset last updated 25 Sept 2026 · See what changed
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