Alternatives to superReply

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

AI email rewriting tool for Gmail, Outlook, LinkedIn, and iOS with custom tones and Quick Replies.

Free Chrome extension that drafts email replies, Excel formulas, code, and marketing copy on any site via ⌘+U.

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

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

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

AI Gmail add-on that auto-drafts contextual email replies in your voice, ready for your review before sending

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

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

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

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

A Google Workspace Marketplace add-on that turns bullet notes into polished Gmail drafts using Gemini, inside the tab you already have open.

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

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

Buzz Mail drafts professional Gmail replies from a one-click add-on, billed by pay-per-use word credits you share across a family or small team.

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.

Free iOS email client for Hotmail, Outlook, Gmail, Office 365, iCloud, Yahoo and Exchange — unified, private, and ad-free.

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

myMail box is a free iOS email client that unifies Gmail, Outlook, iCloud and IMAP accounts with notes, Cloud, and Calendar.

Free iOS and Android email app that merges Gmail, Outlook, Yahoo, iCloud and Exchange into one inbox with 65GB of mail storage.

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

Stamp is an AI secretary that drafts, prioritizes, summarizes, and schedules email in your voice.

Mailopoly is an AI email assistant that folds email and business messaging into one Poly-powered inbox.

NOX is a macOS-only AI messaging inbox that unifies 10 chat platforms and drafts replies in your voice.

Avec turns Gmail into a swipeable, one-at-a-time task stack with hold-to-talk voice compose on iPhone.

Gmail's Gemini 3 rebuild turns your inbox into a question-answering, thread-summarizing assistant

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

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

Newton Mail is a cross-platform email client with read receipts, snooze, send later, and shared threads for Gmail, Outlook, and IMAP