Viktor
Viktor is a persistent AI agent that operates directly within your Slack or Microsoft Teams workspace as an autonomous coworker. Unlike traditional chatbots, Viktor has its own cloud-based computer where it writes code, deploys apps, and executes tasks across more than 3,000 integrations. It proactively monitors systems, analyzes data, manages campaigns, and creates issues or reports without waiting for instructions. Teams can ask Viktor to check analytics, update backend summaries, create project tickets, or optimize advertising performance directly in Slack threads. The agent runs for weeks at a time while maintaining context across projects and deadlines. It integrates with tools such as Linear, PostHog, Google Ads, and GitHub to automate workflows and coordinate teams. Designed to boost productivity, Viktor transforms Slack into an execution engine that gets real work done rather than simply providing answers.
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Arc
Arc is an AI assistant that works on the screen you are already looking at, so you can summarize, listen, rewrite, chat, extract information, and automate tasks without copy-pasting or switching apps. On Android it appears as a floating sidebar over other apps, while on Mac it opens over any window with Control+Space. Arc reads the current screen only when you run an action and uses that context to produce summaries, answer follow-up questions, explain or translate content, and generate context-aware replies or rewrites directly inside text fields. Its AI Writer can fix grammar, draft replies, change tone, or turn notes into posts, then insert the result back into Gmail, WhatsApp, Slack, or other apps. Text to Speech reads articles, documents, and messages aloud with automatic language detection, while Smart Extract pulls structured details such as dates, contacts, links, addresses, and tracking codes from the screen.
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mrmr
mrmr is a voice-first AI agent for Mac. Press one shortcut and talk, and it takes real action across the apps you already work in. This is speech-to-action, not speech-to-text.
Ask it to create a Linear ticket, post the link in a Slack channel, and add a calendar follow-up, and it does all three in one conversation. mrmr chains multi-step workflows, resolves your channels, teammates, and projects automatically, and confirms anything before it sends or changes it.
It connects to Slack, Linear, Google Calendar, Google Tasks, Google Meet, Zoom, Notion, Gmail, Cal.com, Calendly, Attio, and GitHub through real app APIs, plus Apple Reminders. It also searches your Mac files and browser history, runs cited web search, runs your own scripts by voice, and delegates to background sub-agents.
mrmr also handles fast dictation in around 60 languages, but the focus is doing, not typing. A voice-first alternative to Siri, Wispr Flow, and Superwhisper. Currently in private beta.
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Zapia
Zapia is a personal AI assistant for Latin America that helps people save time, save money, and get everyday tasks done through WhatsApp, the Zapia app, or the web. Users can ask Zapia what they need by text or voice, and the assistant can organize the day, manage WhatsApp messages, handle emails, find the best prices, compare products, check stock and availability, create quotes, make reservations, set reminders, schedule actions, and help with routine tasks. Zapia is built around the way people already communicate, making AI feel as simple as sending an audio message or chatting with a friend. It can transcribe and summarize WhatsApp voice notes, reply to messages, schedule WhatsApp messages, summarize conversations, identify pending tasks, analyze PDFs, summarize news and videos, search the web, and help users find products or services nearby with real options instead of just links.
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