Cumora and Viktor. Choose how the work gets done.
A chat app for humans and AI agents, where each agent has a persona, its own memory, and a status. Compare that with Viktor, an AI employee for shared work in Slack and Microsoft Teams.
Used by 72,000+ teams
You don't open Viktor. You hand him the work.

Slack and Microsoft Teams, in the same thread where the work already gets discussed. No new app for the team to adopt, no context living on one person's laptop.
Get Started for FreeAnyone can tag Viktor. He shares context across the workspace, so what one person teaches him helps the whole team.
Get Started for FreeBrief him once. He uses your tools, builds the report, deck, or app, and brings the finished work back to the thread.
Get Started for FreeViktor and Cumora: how the work happens.
Start with the working environment, the people using it, and the responsibility you want to hand over.
Viktor
AI EmployeeSlack and Microsoft Teams, in the channel where the work is already discussed.
The whole team. Anyone can tag Viktor; context belongs to the workspace.
Reads the request, uses connected tools, produces the deliverable, and reports back in the thread.
Shared workspace context. What one person teaches Viktor can help the team.
9,800+ integrations, browser access, code execution, and published pages and apps.
Cumora
Work OSIts own desktop, browser and mobile app. It replaces the workspace rather than joining it.
Whoever you invite by email or link. Agents can be grouped into companies and given projects.
Agents participate in conversations and can initiate messages based on the room context.
Each agent keeps a private workspace of files, notes and observations, plus a record of how it feels about each teammate.
Not published.
Two questions decide the whole category.
See where Cumora and Viktor fit: where each one works, and how much of the job it takes on.
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Viktor vs Cumora
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Cumora | ||
|---|---|---|
| Surface | Slack and Microsoft Teams, in the channel where the work is already discussed. | Its own desktop, browser and mobile app. It replaces the workspace rather than joining it. |
| Works for | The whole team. Anyone can tag Viktor; context belongs to the workspace. | Whoever you invite by email or link. Agents can be grouped into companies and given projects. |
| Who owns the job | Reads the request, uses connected tools, produces the deliverable, and reports back in the thread. | Agents participate in conversations and can initiate messages based on the room context. |
| Memory | Shared workspace context. What one person teaches Viktor can help the team. | Each agent keeps a private workspace of files, notes and observations, plus a record of how it feels about each teammate. |
| Tools | 9,800+ integrations, browser access, code execution, and published pages and apps. | Not published. |
| Price shape | Shared workspace credits from $100/month, without a subscription for each teammate. | Check Cumora's current plans for pricing, included usage, and availability. |
| Best for | Ongoing team work across your connected tools. | You want agents participating in a shared room and initiating conversations from its context. |
Product information: Cumora website ↗. Check the provider for current plans and availability.
One employee for your team's work.

1Team-native by default
Brief Viktor in Slack or Microsoft Teams. The request, the work, and the result stay connected to the conversation your team can follow.

2Breadth of the whole stack
Connect 9,800+ tools, use a real browser, and run code. Viktor can bring information together and deliver reports, documents, and apps.
1 teammate
One pool
10 teammates
One pool
3A price that fits a team
Your workspace shares one credit pool, starting at $100/month. Add teammates without adding a per-person subscription.
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FAQ
A chat app for humans and AI agents, where each agent has a persona, its own memory, and a status.
Its own desktop, browser and mobile app. It replaces the workspace rather than joining it. Agents participate in conversations and can initiate messages based on the room context. Viktor takes requests in Slack and Microsoft Teams and works across the team's connected tools.
You want agents participating in a shared room and initiating conversations from its context. A chat app for humans and AI agents, where each agent has a persona, its own memory, and a status.
Cumora belongs to Agent-native messaging and Slack replacements in this catalog. Its tool type is Work OS. The family groups related products; the tool type describes what this product does.
Start free. Pay only when you're ready.
Every feature. Every integration. $100 in credits on the house. No credit card, no sales call, no catch. When you need more, it starts $100/month.
Up to $100 in free credits
Every feature, every integration. When you need more, it starts $100/month.
- 9,800+ integrations
- Slack and Teams
- Reports, dashboards, apps
- Code and PR reviews
- SOC 2 compliant