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78,000+ workspaces hired Viktor

Your AI employeein Slack

Mention @Viktor in any channel or DM. He works across 9,800+ tools, does the work and posts the finished result in the thread.

Up to $100 in credits
No credit card required
SOC 2 compliant
#results
Squibler, True Classic, Accel, Ridge, LYFEfuel, Outlet, Swoop, James Edition, Hampton, CoinGate

What Viktor does in Slack

Viktor is an AI employee who works inside your Slack workspace. Message him in a DM, or @mention him in a channel and he replies in the thread. He uses your other tools to do the job, then posts the finished work back in Slack: a report, a cleaned-up spreadsheet, an updated CRM record, a drafted follow-up. Anything sensitive waits for your approval first.

Slack is not one of his tools. It is where he works, the same way it is where your team works.

Where he works in Slack

  • Direct messages: he replies to every message.
  • Channels he is a member of, public or private: @mention him and he answers in a thread.
  • Group DMs: he replies when @mentioned.
  • Threads he is part of: he follows along and decides when to answer.
  • Slack Connect channels with other companies: his posts are previewed privately to you first.

Day-one work in Slack

What teams hand to Viktor in the first week, set up in plain English. No workflow to build.

Weekdays 8:00 · #leadership

Weekday morning brief

Yesterday's signups, revenue and open support tickets, posted to a channel every morning. Set up once as a scheduled task.

Every Monday 9:00 · #sales

Monday pipeline report

A pipeline report built from your CRM, posted to the team's channel as a Slack canvas or a PDF.

@Viktor summarize yesterday's #sales thread and flag what I need to follow up on

Thread follow-ups

He reads the thread, checks the CRM and drafts the follow-up for your approval.

@Viktor which campaigns are over budget this week?

Ad spend check

He pulls spend and results from your ad accounts, flags what is over budget and proposes changes that only run after you click Approve.

New post in #support-escalations

Request intake

He watches a channel for new requests, logs each one to your tracker and tags the owner.

@Viktor check this against last quarter's numbers

File in, file out

Drop a spreadsheet or a contract PDF in a DM and get back a cleaned-up Excel file with formulas, uploaded into the conversation.

Slackbot, ChatGPT in Slack and Viktor

They do different jobs. Use Slackbot for summaries of Slack itself, and hire Viktor when the work lives in your other tools.

ProductTypeBest for
Slackbot and Slack AIAI assistant built into SlackSummaries, recaps and search across your Slack conversations
Agentforce in SlackSalesforce AI agents in SlackTeams building AI agents on their Salesforce data
ChatGPT in SlackAI assistant app for SlackQuick answers and drafts in a conversation
ViktorAI employeeFinished work across 9,800+ tools, on request or on a schedule, posted back to the thread

Product names belong to their owners. Descriptions reflect each product's public positioning, October 2026.

Everything he can do from Slack

He remembers your team

Workspace memory keeps what has been decided, who owns what and how you like things done.

Canvases and Lists

He creates and edits Slack canvases and Lists, and sets who can see them.

Files both ways

Send him PDFs, Word, Excel, PowerPoint or images. He sends back finished Word, Excel, PowerPoint and PDF files.

Scheduled tasks and triggers

Recurring reports and checks in plain English, or work that starts when a message is posted or another app fires an event.

You decide how hard he thinks

Add !fast for a quicker reply or !deep for a deeper one. !stop ends a run, !mute quiets him in a thread.

Private integrations

He uses only the tools you connect. Keep a connection to yourself, or share it with the people and groups you pick.

Standing instructions per channel

"In this channel, always answer in German." He keeps it.

Chat in the web app too

Slack-linked accounts can also talk to Viktor in the Viktor web app.

How to add Viktor to Slack

Setup takes about two minutes. A Slack admin installs Viktor once for the whole workspace.

  1. 1

    Sign up with Slack

    Go to app.viktor.com/signup and choose "Continue with Slack".

  2. 2

    Approve Viktor in Slack

    A Slack admin approves the install on Slack's screen. Viktor then shows up under Apps in your sidebar.

  3. 3

    Choose his channels

    Pick all public channels or choose specific ones. For a private channel, type /invite @Viktor in it.

  4. 4

    Give him the first task

    Mention @Viktor in a channel or send him a DM. Connect your other tools as you go.

Read the Slack setup guide →

You stay in control

  • He acts as the person asking: he only reads what that person can see, and never private channels or DMs they are not in.
  • Admins choose who can use Viktor, whether guests can, the rules for shared channels and who Viktor can DM.
  • Approval cards (Approve / Reject) appear before sensitive actions. Joining channels, changing settings and spend limits always need approval.
  • Admins can set any tool to "needs approval" or "forbidden", and decide who may connect or edit integrations.
  • SOC 2 Type 1 certified, Type 2 in progress. Your data is never used to train models.
How Viktor handles security →
Trusted by 78,000+ teams

The moment Viktor becomes part of the team.

Infrastructure for a $1M/yr agency built in 9 days
“I discovered Viktor 9 days ago, and I have already built the infrastructure for a $1,000,000 a year content agency with zero staff.”
Troy Dean

Troy Dean

Founder, Agency Mavericks

Saved:1 FTE/1 full time employee
“Literally a game-changer for me, like adding another employee (or two).”
Krysta Mueggenburg

Krysta Mueggenburg

Owner, Element Turf & Outdoor Solutions

Saved:10+ hrs/week
“Claude Tag writes better specs. Viktor executes faster across tools. Viktor actually goes and creates the tickets.”
Toni Lopez

Toni Lopez

Co-founder, Karumi (YC F25)

Works with the rest of your stack

One Slack message, any of 9,800+ tools. These are the ones teams connect most.

Viktor in Slack: FAQ

Sign up at app.viktor.com/signup, choose "Continue with Slack" and approve Viktor on Slack's screen. Then pick the channels he joins (all public channels, or specific ones) and send him a first message. A Slack admin does the install, and it takes about two minutes. Viktor is listed in the Slack Marketplace.

Slack setup guide

4.9 on G2G2 rating: 4.9 out of 5 stars

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