Alternatives to Carly AI

Lindy is an AI teammate in Slack that runs agentic work, drafts your email, and builds the deck.

AI meeting prep that emails you a research brief 4 hours before every external meeting.

Floatboat turns your calendar into an agent runtime that preps briefs, drafts, and follow-ups before you sit down.

Town gives you a personal AI assistant that studies how you work, then handles your email, meetings, and recurring admin on its own.

Spark Mail is a cross-platform AI email client that sorts, summarizes, and drafts across Gmail, Outlook, Exchange, iCloud, Yahoo, and IMAP.

Proactive AI coworker for email, Slack and calendar work — but it's shutting down on May 20, 2026.

Scape is a Mac email client that drafts your replies and records meetings locally.

An AI executive assistant that watches your calls, inbox and messages, then does most of the follow-up work for you.

Replai is an AI email assistant that learns your writing style and drafts replies in your own voice, plus inbox triage and meeting notes.

Timeless (formerly timeOS) records your meetings, then keeps them as searchable organizational memory your team and your AI agents can query.

Chat-first AI productivity assistant that turns WhatsApp, Telegram, or Slack messages and voice notes into reminders, tasks, and meeting

AI sales agent that reads your staffing ATS and client book to flag when past and target employers are hiring again.

Calendly handles the scheduling, notetaking, payments, and follow-up work around meetings, not just the booking link.

Slashy is an AI email client that drafts replies in your voice, chases follow-ups, and schedules meetings

Email-based reminder and follow-up assistant that schedules followups by emailing a date address like tomorrow@followupthen.com.

Shortwave is an AI email assistant and native client where Claude 4.6 agents manage triage, drafting, scheduling, and search in your inbox.

Zinley is an autonomous personal agent that answers calls, handles email, and follows up without you prompting every step.

OpenAI GPT steps inside HubSpot workflows: draft emails, score spam, and enrich companies without leaving the CRM.

Superhuman is AI email, docs, and a proactive Go assistant whose agents run inside Slack and your other work apps.

SaneBox AI email management sorts your inbox into smart folders so you waste fewer hours on low-priority mail.

Jace is an AI executive assistant that sits on top of Gmail and Outlook to organize your inbox, draft replies with full context, and run email-triggered

Ambient pools your team's meetings, chats, and emails into one shared context layer your AI assistants can read.

Open-source scheduling platform with a free unlimited individual plan, calendar sync, payments, and developer APIs.

AI email assistant that triages your inbox and drafts replies for $8.25/month.

A persistent-memory AI agent OS that runs your email, files, and research on a schedule.

End-to-end encrypted email from Switzerland, bundled with VPN, Drive, and Pass

Microsoft Outlook: unified email, calendar, contacts, and to-do across accounts, from free web and mobile apps to Microsoft 365 desktop clients.

Email-based AI reading companion that summarizes articles, YouTube videos, and PDFs — no signup required.

Missive + AI folds GPT-powered summarize, translate, and reply drafting into a shared team inbox for email, SMS, WhatsApp, and chat.

Canary Mail is an AI email client with an on-device Copilot, PGP encryption, and a unified inbox for Mac, iOS, Windows, and Android.