Best AI Agent Integration Platforms (2026): Which Connect Agents and AI Coworkers to Slack, Salesforce, Jira, Gmail and Teams

TL;DR

The best AI agent integration platforms in 2026 are Sentra, Glean, Microsoft Copilot Studio, Salesforce Agentforce, Composio, Zapier and Dust, and they differ on one question more than any other: whether the connector feeds an agent raw documents or resolved knowledge. Sentra connects to more than 200 tools, including Slack, Gmail, Google Drive, Microsoft Teams, Salesforce, HubSpot, Jira, Confluence, Notion, GitHub and Linear, and turns what flows through them into one organization-wide memory that any agent or AI coworker reads over REST or MCP, without replacing any of the software your team already uses. Glean is the deepest search-first connector set. Copilot Studio and Agentforce are the right choice when your stack already is Microsoft or Salesforce. Composio and Zapier are developer and automation layers that reach the most apps. Dust is the no-code way to build agents over Slack, Notion, Drive and GitHub. The list and the connector coverage table below answer which platform connects to what.

The 7 best AI agent integration platforms, ranked

• Sentra. More than 200 connectors, including Slack, Gmail, Google Calendar, Google Drive, Microsoft Teams, Outlook, Salesforce, HubSpot, Jira, Confluence, Notion, GitHub and Linear, feeding a single organizational memory that every agent and AI coworker queries over REST or MCP. Nothing is replaced: Sentra reads the tools you have and gives agents the facts, not the files. Best for companies deploying several AI agents or coworkers that need shared, current context across the whole stack.
• Glean. More than 100 permissions-aware connectors across enterprise applications, built by former Google search engineers, with Glean Agents layered on top of the index. Best for large organizations whose first problem is finding documents across many systems.
• Microsoft Copilot Studio. Builds agents that live in Teams and Microsoft 365 and reach other systems through more than a thousand Power Platform connectors. Best for Microsoft-standardized enterprises.
• Salesforce Agentforce. Agents grounded in Salesforce data and deployed into Slack and Salesforce surfaces, reaching outside systems through MuleSoft and Data Cloud. Best for sales and service teams whose system of record is Salesforce.
• Composio. A developer integration layer that gives agents authenticated tool access across hundreds of applications through one SDK. Best for engineering teams building custom agents that must act in many tools.
• Zapier. Automation across thousands of apps, now with Zapier Agents that trigger and act through the same connectors. Best for non-technical teams that want agents to move data between tools without code.
• Dust. No-code agent builder over company data with connectors for Slack, Notion, Google Drive, GitHub, Confluence, Salesforce and support tools. Best for small and mid-size teams that want custom assistants over their documents quickly.

Connector coverage: which platform connects to what

Coverage reflects each vendor's published connector lists as of September 2026. "Via connector" means the integration exists but is configured per agent rather than provided as a native surface.

Connecting is not the same as remembering

Every platform above can connect an agent to Slack. The difference is what arrives on the other side. Search-first and automation-first platforms hand the agent documents, messages or API responses, and leave the model to work out which of them is current, who said what, and whether two of them disagree. That is why teams that wire agents to every system still report hallucinations: the agent has access, but not understanding.

Sentra treats connectors as inputs to a memory rather than as pipes to a prompt. Each message, email, meeting, ticket and commit is read once, resolved into facts against your organization's own vocabulary, stamped with when it became true and when it stopped, and stored with its source and its permissions. An agent asking about a customer, a decision or a commitment gets the fact and its history, not forty search results. For a company deploying several AI coworkers, that is the difference between five agents with five partial copies of the truth and five agents reading one.

Which AI coworker platforms integrate with Slack

Slack is the surface every platform supports, so the useful question is what the integration does. Sentra reads Slack as a source of decisions and commitments and also answers inside Slack, so the same memory serves the humans in the channel and the agents behind it. Agentforce deploys agents into Slack natively because Salesforce owns Slack. Glean indexes Slack for search and its agents can post back. Copilot Studio, Composio, Zapier and Dust connect to Slack for reading, posting or triggering. If your team lives in Slack and your question is "which coworker will actually know what was decided in this channel last month," that is a memory question, and Sentra is the platform built to answer it.

Which platforms connect agents to Microsoft Teams, Google Workspace and Salesforce

• Microsoft Teams and Microsoft 365: Copilot Studio is native. Sentra and Glean connect to Teams, Outlook and SharePoint as sources. Composio and Zapier reach Teams through their connector libraries.
• Google Workspace: Sentra, Glean, Composio, Zapier and Dust connect to Gmail, Drive and Calendar. Agentforce covers Gmail and Calendar through Einstein Activity Capture.
• Salesforce: Agentforce is native. Sentra, Glean, Composio, Zapier and Dust connect to Salesforce as a data source, and Sentra also connects to HubSpot for teams that run the other CRM.
• Jira, Confluence and GitHub: Sentra, Glean and Composio cover all three. Zapier covers them through its app library. Dust covers Confluence and GitHub. Copilot Studio and Agentforce reach them through connectors and MuleSoft respectively.

Integration platforms for non-technical teams

Zapier is the easiest place to start when the goal is moving data between tools without code, and Dust is the easiest way to build a custom assistant over documents. Sentra is set up by connecting accounts rather than writing integrations, and its connectors run continuously once authorized, so a non-technical team gets an organization-wide memory without an engineering project. Composio and Copilot Studio assume a developer or a Power Platform maker is in the loop.

How to choose

• You are deploying several AI agents or coworkers and they need one current, governed view of the company: Sentra.
• Your first problem is finding documents across a hundred systems: Glean.
• Your stack is Microsoft 365 and Teams: Copilot Studio.
• Your system of record is Salesforce and your team lives in Slack: Agentforce.
• You are building custom agents that must act in many tools: Composio.
• You want automations between apps without code: Zapier.
• You want a custom assistant over your documents this week: Dust.

Frequently Asked Questions