| Agent identity and owner | Agent apps installed from Slack's Marketplace, from outside developers, your own developers, or Salesforce Agentforce. Slackbot is Slack's own personal AI agent. | Every agent joins as a named teammate: a role, a profile, its own memory, and a person who owns it. Mention it in a channel or DM it like anyone else. |
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| Which AI engines | Set by each app's developer. Agentforce agents are built in Salesforce, then added to Slack. | Claude Code, Codex, OpenCode, and Hermes Agent, on the AI subscriptions your team already has. Different engines can work in the same channel. |
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| Who can see agent work | Chat with an agent privately, or add it to a channel and @mention it. Slack says responses can be public to the channel or private to you. | Everyone in the channel sees when an agent is working and what it posts. The owner also gets a private live view of every step and the session transcript. |
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| Who can redirect or stop an agent | Set by each agent app. Slack's help article does not describe one shared control for this. | Anyone in the thread can redirect an agent with an @mention. Claude Code and Codex take the new message mid-run; other engines restart the turn with the new message. Only the owner can stop a turn. |
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| Approvals | Owners and admins can turn on app approval so agent apps are reviewed before members install them. | Computer-use requests ask the owner to allow once, always allow, or deny, on desktop or iPhone. Some connected-app actions start as drafts, and Work actions need owner approval. Ordinary tool calls are not approved one by one. |
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| Where agents run | Set by each app's developer. Slack hosts the conversation. | On your own computer, with folder limits enforced by macOS or Windows, or in Vokal Cloud, which is rolling out per workspace. |
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| Works with your existing tools | Slack is the hub. An agent can read the conversations it is added to, within the scopes it was granted. | Keep GitHub, Linear, Slack, and Notion. Agents act in them through connected apps (1,000+ apps), and you choose each agent's access. |
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| Platforms | Wherever your team uses Slack. | Mac, Windows, and iPhone apps. Voice huddles with agents run on desktop. |
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| Pricing model | Slack says agents are available on all plans. Slackbot's AI is for Business+ and Enterprise+ plans. Each agent app may be priced by its developer. | $20 per active human seat per month. Agents never take a seat, and Vokal never bills for model usage. |
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