Alternatives to Dimension

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

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

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.

Lindy is a Slack-native AI teammate that runs agentic workflows across 1,500+ integrations and answers your @mentions in-thread.

Meta-acquired AI wearable in wind-down — Pendant owners get free transcription through 2026, new buyers have no way in.

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.

Carly is an AI email assistant you CC to delegate scheduling, follow-ups, and workflows.

Zoom Workplace is Zoom's AI-first collaboration platform, tying meetings, chat, phone, mail, calendar, and AI note-taking into one workspace.

Free email with AI compose, thread summaries, and a Planner that turns messages into tasks and calendar events.

Attrove AI monitors commitments made in email, chat, and meetings and alerts you when the work goes quiet.

Jetwriter AI is a personalized AI writing assistant extension that drafts email and message replies in your voice across Gmail, Slack, LinkedIn, and other

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

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

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

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.

Shortwave is an AI email assistant for Gmail that triages, drafts, schedules, and searches your inbox with Claude 4.6 models.

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

AI-first email app that turns your inbox into a chat-style hub for email, docs, tasks, and calls

AI email assistant and tracking extension that runs inside Apple Mail, Gmail, and Outlook instead of replacing your inbox.

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

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

Cora is an autonomous AI email assistant that connects to Gmail, drafts replies in your voice, and sends you twice-daily briefs.

Read.ai records your meetings across Zoom, Meet, and Teams, then lets you search everything it captured.

Avoma is an AI meeting assistant that records, transcribes, scores, and turns sales calls into coaching and forecast signals.

Microsoft 365 Copilot adds AI drafting, data analysis, and meeting summaries inside Word, Excel, Outlook, and Teams.

Local-first AI agent that turns your files, meetings, and research into finished decks, spreadsheets, and reports.