Connectors

This page lists the connectors you can add to your organization. For how connectors work, how credentials are stored, and how to set one up, see Connectors.

Authentication modes

The Auth column shows how each connector can authenticate:

Shared - one set of credentials for everyone. Every app user and agent run uses the same account.
Per-user - each person signs in with their own account through OAuth, so they only reach data they are entitled to. People manage these accounts from Connected Accounts.
Identity - Major assumes a cloud identity you create in Settings > Identities (an AWS IAM role or a GCP service account) instead of storing long-lived keys.

See Shared vs. per-user connections for details.

Don’t see what you need? Use Custom API, GraphQL, or a custom MCP server, or click Request it in the Add Connector dialog.

Databases

Connector	Description	Auth
PostgreSQL	Run SQL queries and migrations against a PostgreSQL database.	Shared
MySQL	Run SQL queries against a MySQL database.	Shared
Microsoft SQL Server	Run queries and explore schemas in SQL Server.	Shared
ClickHouse	Run analytical SQL queries against ClickHouse.	Shared
DynamoDB	Query, scan, and write items in AWS DynamoDB tables.	Shared (access keys or identity)
Azure CosmosDB	Query containers and create, update, and patch documents.	Shared
Neo4j	Run Cypher queries and traverse nodes and relationships.	Shared

Data warehouses

Connector	Description	Auth
Snowflake	Query warehouse data and explore schemas.	Shared (key pair or OAuth), per-user
BigQuery	Explore datasets and run SQL queries in Google BigQuery.	Shared (OAuth or identity)

CRM and sales

Connector	Description	Auth
Salesforce	Run SOQL queries, read and write sObjects, and explore metadata.	Shared
HubSpot	Read and write contacts, companies, and deals, and search CRM objects.	Shared
Attio	Read and write people, companies, lists, notes, and tasks.	Shared
Microsoft Dynamics 365	Access Dynamics 365 CRM data.	Shared
Outreach	Manage prospects and sequences.	Shared
Apollo	Prospecting, enrichment, and sequences in Apollo.io.	Shared
ZoomInfo	Company, contact, and intent data. Available on request.	Shared
Fireflies	Read meeting transcripts, summaries, and users, and upload audio.	Shared

Finance and operations

Connector	Description	Auth
QuickBooks Online	Read customers, invoices, items, accounts, vendors, bills, and payments.	Shared
Stripe	Access customers, payments, subscriptions, invoices, and balance.	Shared
Plaid	Link a bank account to pull transactions and balances.	Shared
Acumatica	Access Acumatica ERP entities, Generic Inquiries, and actions.	Shared
SAP S/4HANA	Call SAP S/4HANA OData and REST APIs, in sandbox or production.	Shared
DocuSign	Access DocuSign eSignature.	Shared
Vanta	Access compliance automation data. Available on request.	Shared

Productivity and communication

Connector	Description	Auth
Slack	Send messages, work with channels, and call the Slack Web API. Set up through the Slack integration on the Connectors page.	Shared
Gmail	Read, search, send, and draft emails.	Shared, per-user
Google Calendar	Read and manage events across calendars.	Shared, per-user
Google Drive	Search, read, and manage files.	Shared, per-user
Google Sheets	Read, write, and format spreadsheets.	Shared
Outlook	Read, search, send, and manage email.	Shared, per-user
Microsoft Teams	Access Teams through the Microsoft Graph API.	Shared, per-user
SharePoint	Access sites, lists, document libraries, and files.	Shared, per-user
Notion	Read and write pages, databases, and blocks, and search a workspace.	Shared, per-user
Linear	Access issues, projects, and more.	Shared, per-user
Smartsheet	Access sheets, dashboards, and more.	Shared, per-user
Zendesk	Read and update tickets, users, and comments, and search Zendesk Support.	Shared

Marketing and ads

Connector	Description	Auth
Google Analytics	Run GA4 reports and explore metadata.	Shared
Google Search Console	Read search analytics, sitemaps, and URL inspection data.	Shared
LinkedIn Marketing API	Access ad accounts, campaigns, creatives, and ad analytics.	Shared
Meta Marketing	Access Meta (Facebook) campaigns, ads, insights, and lead forms. Available on request.	Shared
TikTok Ads	Access ad accounts, campaigns, and ad reports.	Shared
Snitchfeed (API)	Monitor X/Twitter and LinkedIn posts.	Shared
Snitchfeed (MCP)	Use Snitchfeed’s MCP server for mentions, listeners, feeds, and analytics.	Shared, per-user

Developer and infrastructure

Connector	Description	Auth
GitHub	Work with repositories, issues, pull requests, releases, and branches.	Shared
AWS Lambda	Invoke and manage Lambda functions.	Shared (access keys or identity)
AWS SQS	Send, receive, and manage queue messages.	Shared (access keys or identity)
PostHog	Product analytics, feature flags, and experiments.	Shared
Langfuse	LLM observability, tracing, and prompts.	Shared
Browserbase	Headless browser automation.	Shared
Clerk	Call the Clerk Backend API to manage users and sessions.	Shared

Storage

Connector	Description	Auth
Amazon S3	Read and write objects, generate presigned URLs, and upload and download files.	Shared (access keys or identity)

Google Drive and SharePoint are listed under Productivity and communication. For storage that Major hosts for you, see Managed file storage.

Generic and custom

Connector	Description	Auth
Custom API	Call any REST API. Major injects the auth headers you configure.	Shared
GraphQL	Run queries and mutations against a GraphQL endpoint.	Shared
Custom MCP Server	Connect any remote MCP server by URL and call its tools.	Shared, per-user
Pipedream Instance	Connect your own Pipedream account.	Shared
HTTP proxy	Call any connected resource with a plain HTTP API through a drop-in `fetch` wrapper. See Proxy fetch. Not a separate connector; available on connectors that support it.	Uses the connector’s auth

Catalog connectors

In addition to the connectors above, the Add Connector dialog includes a catalog of more than 200 additional apps, such as Jira, Confluence, Asana, Airtable, monday, ClickUp, Zoom, Intercom, Gong, RingCentral, Shopify, Xero, Pipedrive, Greenhouse, Box, Dropbox, Google Ads, Datadog, Sentry, and GitLab. Search the dialog to find one. Catalog connectors use shared authentication and are reached through the HTTP proxy.

Major platform resources

These are hosted by Major. You don’t bring your own credentials.

Resource	Description	Auth
Managed database	A Major-managed PostgreSQL database for your app’s own data. See Managed databases.	Managed by Major
Managed file storage	Major-managed object storage for uploads, downloads, images, and documents.	Managed by Major
Major Auth	Share or revoke access to an app for users by email. See Authentication.	Managed by Major
AI proxy	Add LLM calls and chat features to an app without your own model API keys. See AI proxy.	Managed by Major

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Reference

Authentication modes

Databases

Data warehouses

CRM and sales

Finance and operations

Productivity and communication

Marketing and ads

Developer and infrastructure

Storage

Generic and custom

Catalog connectors

Major platform resources

​Authentication modes

​Databases

​Data warehouses

​CRM and sales

​Finance and operations

​Productivity and communication

​Marketing and ads

​Developer and infrastructure

​Storage

​Generic and custom

​Catalog connectors

​Major platform resources

Authentication modes

Databases

Data warehouses

CRM and sales

Finance and operations

Productivity and communication

Marketing and ads

Developer and infrastructure

Storage

Generic and custom

Catalog connectors

Major platform resources