20 Scarlett alternatives
Scarlett: AI co-worker that runs in Slack and iMessage, executing real tasks instead of just chatting. 20 apps do similar work, most sharing Slack, Personal Assistant and Email, ranked by how much they have in common with Scarlett.
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Pilot Alpha Labs
AI executive assistant for founders that schedules meetings, writes the follow-ups and even places phone calls - over SMS, email and Slack, with no new app to install.
Also: Email, Personal Assistant, Slack
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OpenClaw Foundation
Open-source personal AI assistant that runs on your own machine and answers from WhatsApp, Telegram, Slack, iMessage and 25 other chat apps.
Also: Personal Assistant, Slack
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A Y Combinator-backed AI coworker you text from Slack or iMessage: it runs on its own cloud computer, signed into your tools, and keeps a self-updating company wiki as its memory.
Also: Personal Assistant, Slack
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Zeta Labs
An AI coworker that lives in Slack and Teams, connects to 3,200+ tools and delivers finished work rather than text.
Also: Personal Assistant, Slack
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Build AI assistants that handle email, scheduling, CRM updates, and follow-up without you writing a workflow.
Also: Email, Personal Assistant
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Zinley, Inc.
A personal AI representative with its own phone number, inbox and computer that takes calls, works your email and runs tasks under rules you set.
Also: Email, Personal Assistant
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Google Labs
Google Labs' household agent: a shared daily brief across up to six family members, with calendars, tasks, meal plans and school paperwork handled for them.
Also: Email, Personal Assistant
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An AI sales development rep that finds in-market buyers from real-time signals, researches each one, and runs multichannel outreach across email, LinkedIn, calls and video.
Also: Email, Personal Assistant
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Cartasec Pte. Ltd.
AI email client from the Canary Mail team that sorts your inbox into Needs You, FYI and Noise, pulls out tasks, and flags phishing.
Also: Email, Personal Assistant
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Agent infrastructure for messaging: describe one AI agent and run it on iMessage, WhatsApp, Telegram, Slack, SMS and email.
Also: Slack
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A no-code builder for autonomous AI agents — visual flow editor, OpenClaw skills, Slack and Telegram delivery, and bring-your-own-key with no inference markup.
Also: Slack
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An AI coworker that lives in your Slack — one teammate per channel, each with its own memory, tools, and approval rules.
Also: Slack
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Session replay, error tracking and vision-AI agents in one SDK — agents watch real user sessions on a schedule, file the bugs they find and post to Slack.
Also: Slack
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Slack
Generative AI built into Slack's paid plans: channel summaries, huddle notes, AI search answers, daily recaps and the Slackbot agent.
Also: Slack
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Roo Code
Self-hostable cloud coding agent from the Roo Code team — investigates repos, verifies its own work and opens pull requests, driven from Slack, Teams, Discord or Telegram rather than an IDE.
Also: Slack
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CoolPlugz Inc.
An orchestration layer for Claude Code that keeps Jira, GitHub, Slack and Notion context in the agent so tasks finish without constant babysitting.
Also: Slack
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AI-native CRM that keeps a versioned memory of every customer and runs agents that update records, prep meetings and build pipeline.
Also: Slack
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Cloud-hosted long-horizon AI agents: pick a harness like Claude Code or Codex, pick a model, and reach the same agent from Slack, WhatsApp, iMessage, the web or a CLI.
Also: Slack
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Clarify Inc.
An AI-native CRM that captures emails, calls and meetings automatically, then runs prospecting, research and follow-up through built-in sales agents.
Also: Email
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Superhuman
AI email app for Gmail and Outlook (formerly Superhuman) that auto-labels mail, drafts replies in your voice and answers inbox questions.
Also: Email