ChatGPT Connectors: How to Connect Your Apps, Files, and Knowledge (2026 Guide)
Sync Files to ChatGPT with Context Link
Direct ChatGPT File Upload
Upload up to 80 files per session (Plus plan) directly into ChatGPT conversations via drag-and-drop or the paperclip icon.
Free tier limited to 3 uploads/day; Plus recommended
Your company's knowledge lives in Google Drive. And Notion. And email. And your website. And probably Slack, too.
ChatGPT connectors let you pull files from these services directly into your AI conversations, so you stop re-uploading the same documents every session. Since OpenAI launched connectors in 2024, ChatGPT has expanded to support 15+ connected apps including Google Drive, Gmail, SharePoint, Dropbox, and more.
But ChatGPT connectors have real limitations that most guides gloss over. They search one source at a time. They're not available everywhere. And they rely on keyword matching, not semantic search, so you need to know where the information lives before you look for it.
This guide covers every ChatGPT connector available, how to set them up, what they can and can't do, and what to use when connectors aren't enough.
What Are ChatGPT Connectors?
ChatGPT connectors are integrations that let ChatGPT access files and data from external services like Google Drive, Gmail, and SharePoint. Once you connect an app, ChatGPT can search and reference your files directly in conversations without manual uploads.
OpenAI renamed "connectors" to "apps" in late 2025, reflecting a broader push toward treating these integrations as an app ecosystem. Functionally, they work the same way: authorize a service and ChatGPT can pull from it. Most people still search for "ChatGPT connectors," so that's what we'll use throughout this guide.
A few things to know upfront:
- Plans: Connectors require a paid ChatGPT plan (Plus, Team, Enterprise, or Edu). Free users can't connect apps.
- Regions: Not available in the EEA, Switzerland, or the UK due to data processing restrictions.
- How they work: You authorize ChatGPT to access a specific service. ChatGPT can then search for and reference files from that service when you ask.
Every ChatGPT Connector Available in 2026
OpenAI has steadily expanded the list of available connectors. Here's the full ChatGPT connectors list as of early 2026:
Cloud Storage and Documents
| App | What ChatGPT Can Access |
|---|---|
| Google Drive | Files, Docs, Sheets, Slides |
| OneDrive / SharePoint | Microsoft documents and shared team files |
| Dropbox | Files and folders |
| Box | Files stored in Box |
Communication and Email
| App | What ChatGPT Can Access |
|---|---|
| Gmail | Email threads and conversations |
| Outlook | Email messages and calendar items |
| Slack | Channel messages and threads |
| Microsoft Teams | Team conversations and shared files |
Project Management and Dev Tools
| App | What ChatGPT Can Access |
|---|---|
| Asana | Tasks, projects, and comments |
| Linear | Issues, projects, and team updates |
| GitHub | Repositories, issues, and pull requests |
| HubSpot | CRM records and marketing data |
| Google Calendar | Events and scheduling data |
Third-Party Context Connectors
| App | What ChatGPT Can Access |
|---|---|
| Context Link | Semantic search across all your connected sources (Notion, Google Docs, email, Basecamp, websites, uploaded files) |
You can view and manage all ChatGPT apps in ChatGPT under Settings > Apps.
How to Set Up ChatGPT Connectors
Setting up a ChatGPT connector takes less than five minutes:
Step 1: Open ChatGPT and go to Settings > Apps (or look for the apps icon in the chat sidebar).
Step 2: Choose the app you want to connect. ChatGPT redirects you to that service's authorization page.
Step 3: Grant ChatGPT permission to access your files. You'll typically choose which folders, drives, or accounts to share.
Step 4: Start a new conversation and reference files from your connected app. For example: "Find the Q1 marketing report in my Google Drive and summarize the key metrics."
ChatGPT searches the connected app and pulls relevant files into the conversation.
On permissions: Connectors only access content you explicitly authorize. You can disconnect apps or revoke access anytime in Settings. For a deeper look at connecting specific services, see our guides on connecting Google Drive to ChatGPT and connecting email to ChatGPT.
Every Method for Getting Files Into ChatGPT
ChatGPT connectors are one way to connect files to ChatGPT, but not the only one. Here's every method compared.
1. Direct ChatGPT File Upload
The simplest method. Click the paperclip icon or drag files into the chat window.
- Free plan: 3 file uploads per day
- Plus plan: 80 files every three hours
- Max file size: 512 MB per file
- Supported types: PDF, DOCX, XLSX, CSV, TXT, PPTX, PNG, JPG, and more
- Storage: 10 GB per user, 100 GB per organization
Best for: One-off analysis of a specific document. You have a PDF or spreadsheet and you need ChatGPT to summarize, analyze, or extract data right now.
The catch: Files are tied to a single conversation. You'll re-upload the same document next week when you need it again.
2. ChatGPT Connected Apps (Connectors)
Connect a cloud storage service and ChatGPT can search and reference your files across conversations.
- Requirements: Paid plan (Plus, Team, Enterprise, or Edu)
- Regions: Not available in EEA, UK, or Switzerland
- Supported apps: Google Drive, OneDrive/SharePoint, Dropbox, Box, Gmail, Outlook, Slack, and more
Best for: Ongoing access to files stored in one cloud service. You want ChatGPT to find documents without manually uploading them each time.
The catch: Each connector searches only one app at a time. If your information spans Google Drive and email, you'll search each separately.
3. ChatGPT Projects
Upload files to a ChatGPT Project for persistent context across all conversations within that project.
- Requirements: Plus plan or above
- What it does: Files you add to a project stay available in every conversation within that project
Best for: Focused work on a specific topic where you need the same reference documents across multiple conversations. For example, a "Brand Content" project with your style guide, product specs, and messaging docs.
The catch: Files are static. You upload them once and manually update them when they change. Projects don't sync with your actual document sources.
4. Context Link (Cross-Source Semantic Search)
Context Link connects your knowledge sources and lets any AI tool search across all of them at once using semantic search. It works as a ChatGPT app connector, so the setup is similar to other connectors, but the search works differently.
- Sources: Notion, Google Docs, email, Basecamp, websites, and uploaded files
- How it works: Ask ChatGPT to "get context on [topic]" and Context Link searches all your connected sources by meaning, returning the most relevant snippets
- Memories: Save AI outputs under any
/slashroute (like/brand-voiceor/support-faq) for reuse across sessions
Best for: Teams with knowledge spread across multiple tools who want AI to search everything at once, by meaning, without knowing which app holds the answer. Works with ChatGPT, Claude, Copilot, and Gemini.
Method Comparison
| Method | Cost | Sources | Search Type | Works Across AI Tools | Persistent |
|---|---|---|---|---|---|
| File Upload | Free / Paid | One file at a time | N/A | No | No |
| Connectors | Paid only | One app per search | Keyword / filename | No | Yes |
| Projects | Paid only | Uploaded files | Within project | No | Yes |
| Context Link | Subscription | All sources unified | Semantic (by meaning) | Yes | Yes |
ChatGPT Connector Limitations Worth Knowing
ChatGPT connectors are a solid feature, but they have constraints that affect how well they work for teams with complex knowledge needs.
Single-Source Search
This is the biggest limitation. Each ChatGPT connector searches only one app at a time. If you ask "find the latest pricing discussion," ChatGPT searches your Google Drive OR your email OR your Slack, not all three simultaneously.
You have to know where the information lives before you search for it. That works when your data is neatly organized in one place. It breaks down when pricing was discussed over email, documented in Google Docs, and summarized in a Basecamp thread.
Region Restrictions
ChatGPT connectors are not available in the EEA, Switzerland, or the UK. If your team includes members in these regions, they can't use connected apps at all.
No Semantic Search
ChatGPT connectors search by keyword and filename, not by meaning. If your document about "customer onboarding process" is titled "New Client Setup Guide," a search for "onboarding" might miss it entirely.
Paid Plans Only
Free ChatGPT users can't use connectors. Even direct file uploads are limited to three per day on the free tier, with a practical limit of about 25 MB.
Privacy Considerations
When you connect an app, ChatGPT can access the files you authorize. Review what you're sharing, especially for team accounts where a connector might expose files across the organization.
When ChatGPT Connectors Aren't Enough
Here's the scenario ChatGPT connectors don't solve well: your team's knowledge is spread across five or six tools, and you need AI to find the right information without guessing which tool holds it.
A marketing team might have:
- Brand guidelines in Google Docs
- Product specs in Notion
- Customer emails in Gmail
- Blog content on their website
- Campaign updates in Basecamp or Slack
With ChatGPT connectors, you'd search each source separately. That means multiple searches for one question, and you're hoping you guess the right source first.
This is the problem context engineering addresses, and it's why teams are moving beyond basic connectors toward RAG-based approaches. Instead of searching one source at a time, you connect all your sources once and search across everything by meaning.
Context Link handles this by connecting Notion, Google Docs, email, Basecamp, websites, and uploaded files into a single, semantically searchable knowledge layer. Ask ChatGPT to "get context on brand voice" and it retrieves the right snippets from your Google Docs, Notion pages, and website content in one search. The same context layer also works with Claude, Copilot, and Gemini, so your team isn't locked into one AI tool.
When ChatGPT produces something worth keeping, save it as a Memory under any /slash route. Your brand voice guidelines stay at /brand-voice. Your support FAQ lives at /support-faq. Next time, the AI fetches exactly what it needs without starting from scratch. Our AI memory layer guide explains how this works in detail.
ChatGPT Connectors vs. Context Link
| Feature | ChatGPT Connectors | Context Link |
|---|---|---|
| Sources | One app per search | All sources unified |
| Search | Keyword / filename | Semantic (by meaning) |
| AI tools | ChatGPT only | ChatGPT, Claude, Copilot, Gemini |
| Memory | None | Save and retrieve under any /slash route |
| Regions | EEA / UK excluded | Available everywhere |
| Setup | Per-connector | Connect once, search everything |
| Cost | Requires ChatGPT Plus ($20/mo) | Starts at $9/mo |
How to Choose the Right Method
The right approach depends on what you're trying to do:
Analyzing a single document right now? Use direct file upload. Drag your PDF or spreadsheet into ChatGPT and start asking questions. No setup required.
Need ongoing access to one cloud storage service? Set up a ChatGPT connector for Google Drive, SharePoint, or Dropbox. Good for teams that keep most documents in one place.
Working on a focused project with fixed reference docs? Create a ChatGPT Project and upload your key files. The context stays available across every conversation in that project.
Knowledge spread across multiple tools? Using more than one AI? Connect your sources to Context Link. Search everything by meaning and use the same context in ChatGPT, Claude, or any other AI tool.
For most teams, the answer isn't one method. It's a combination: direct uploads for ad-hoc analysis, connectors for frequently accessed cloud storage, and a cross-source search layer for the knowledge that's spread across everything else.
Key Takeaways
ChatGPT connectors (now called ChatGPT apps) let ChatGPT access files from Google Drive, SharePoint, Dropbox, Gmail, Slack, and 10+ other services. They require a paid plan and aren't available in the EEA or UK.
Each connector searches one source at a time. You need to know where your information lives before you search for it.
Four methods exist for getting files into ChatGPT: direct upload, connectors, Projects, and cross-source tools like Context Link.
No native connector does semantic search. They match by keyword and filename, not by meaning.
Cross-source search fills the gap when your knowledge is scattered across multiple tools, and it works with any AI tool, not just ChatGPT.
ChatGPT connectors are a solid step toward making AI useful with your own data. For one cloud service in one AI tool, they do the job. For teams with knowledge scattered across Notion, Google Docs, email, Basecamp, and their website, connect your sources to Context Link and test your first search in under 10 minutes.