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What is Viktor?

Viktor is a fully autonomous AI coworker designed to operate directly inside your Slack or Microsoft Teams workspace and execute real work across your organization. Rather than functioning as a simple chatbot, Viktor runs on its own cloud-based computer where it writes code, deploys applications, and performs complex multi-step tasks. It connects to more than 3,000 integrations through native APIs and browser automation, enabling it to manage advertising campaigns, analyze product metrics, update documents, and create tickets across tools like Linear and PostHog. Viktor proactively monitors systems and identifies anomalies, proposing concrete actions instead of merely sending alerts. It can run continuously for weeks while retaining context about team goals, project timelines, and previous decisions. Within Slack threads, team members can request data summaries, backend updates, marketing optimizations, or workflow automation and receive structured, actionable responses. Before executing changes, Viktor presents pending actions for approval, maintaining transparency and control. The platform supports scheduled tasks such as automated reports, audits, and recurring check-ins. Its persistent workspace context ensures continuity even as projects evolve over time. Available in Starter, Team, and Enterprise tiers, Viktor adapts to both small teams and large organizations. Built by experienced engineers and backed by leading investors, it positions itself as a productivity multiplier rather than a simple assistant. By embedding autonomous execution directly into Slack, Viktor transforms everyday collaboration into a coordinated, AI-powered operating system for modern teams.

What is OpenTag?

OpenTag acts as a dynamic AI partner within platforms like Slack and Microsoft Teams, effortlessly merging with the company's context to lighten the burden on teams instead of just answering inquiries. By simply mentioning it in a chat, users can prompt it to arrange tasks, leverage integrated tools, carry out the necessary actions, and return the outcomes directly to the conversation thread. Functioning on a standalone cloud infrastructure, all its processes are confined to the capabilities and permissions set by the user who made the initial request. OpenTag supports a variety of services such as GitHub, Stripe, Zendesk, Notion, PostHog, HubSpot, Gmail, and even internal databases, enabling it to handle repetitive tasks by suggesting automation whenever it identifies common queries. Furthermore, it plays a vital role in maintaining a constantly updated company wiki by transforming decisions from team discussions into well-organized pages and adjusting them as policies change. This process not only guarantees that shared knowledge is readily available to the team but also helps to retain critical information during employee transitions, thereby nurturing a culture of ongoing enhancement and teamwork. In addition, its ability to streamline workflows allows teams to focus on more strategic initiatives, ultimately driving greater productivity and efficiency within the organization.

Media

Media

Integrations Supported

Claude Fable 5
Claude Fable 5.1
Claude Fable 5.5
Claude Haiku 5.5
Claude Mythos 5.1
Claude Opus 4.8
Claude Opus 5
Claude Opus 5.5
Claude Sonnet 5
Claude Sonnet 5.5
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GitHub
Kimi K3
Microsoft Teams
PostHog
Slack
Stripe

Integrations Supported

Claude Fable 5
Claude Fable 5.1
Claude Fable 5.5
Claude Haiku 5.5
Claude Mythos 5.1
Claude Opus 4.8
Claude Opus 5
Claude Opus 5.5
Claude Sonnet 5
Claude Sonnet 5.5
GPT-5.5
GPT-5.6 Luna
GPT-5.6 Sol
GPT-5.6 Terra
GitHub
Kimi K3
Microsoft Teams
PostHog
Slack
Stripe

API Availability

Has API

API Availability

Pricing Information

Free
Free to start, then pay as you go. You only pay for usage.
Free Version
Free Trial Offered?

Pricing Information

$50 per month
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac

Supported Platforms

SaaS

Customer Service / Support

Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub

Training Options

Documentation Hub
Online Training

Company Facts

Organization Name

Viktor.com

Date Founded

2026

Company Location

United States

Company Website

viktor.com

Company Facts

Organization Name

OpenTag

Date Founded

2026

Company Location

United States

Company Website

www.tryopentag.com

Categories and Features

AI Agents

Not specified

AI Assistants

Not specified

AI Employees

Not specified

Categories and Features

AI Agents

Not specified

AI Employees

Not specified

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