The main Fyxer alternatives are Superhuman Mail (Auto Drafts in a full email client), Synced (drafts for every new message across email, Slack, Teams chats, and WhatsApp Business, in private beta), Shortwave (AI replies for Gmail, with automatic drafting through Tasklet), ChatGPT (Gmail and Outlook plugins with scheduled inbox checks), Gemini in Gmail and Copilot in Outlook (writing help built into Google Workspace and Microsoft 365), and Spark Mail (+AI drafts from a prompt, with Auto-Drafts coming soon).
How this list is ordered
Tools that prepare drafts without you asking come first, because that is what Fyxer does. Tools that draft on a schedule you set come next, then tools that draft when you prompt them. For reference, Fyxer's pricing page listed Starter at $22.50 and Professional at $37.50 per user per month billed annually on September 13, 2026, with a 7-day free trial.
| Tool | Drafts without a prompt | Can send without approval | Accounts | Price from (official page) |
|---|---|---|---|---|
| Superhuman Mail | Yes, Auto Drafts (Business plan) | Optional, if you turn it on | Gmail, Outlook | $25/member/month billed annually; Auto Drafts on Business, $33 |
| Synced | Yes, one Action Plan per new message | No | Gmail, Outlook, Slack, Teams chats, WhatsApp Business, and more | Free plan; Pro $24.99/user/month billed annually |
| Shortwave | Through its sister product Tasklet | Not stated | Gmail, Google Workspace | Free plan; paid from $30/seat/month |
| ChatGPT | On a schedule you set up | Its inbox guide asks first | Gmail, Outlook via plugins | Free; Plus $20/month |
| Gemini in Gmail | Suggested replies; full drafts on request | No | Gmail | Workspace Business Starter $7/user/month |
| Copilot in Outlook | No, Draft with Copilot starts from a prompt | No | Microsoft 365, Outlook.com | Copilot Business $21/user/month paid yearly, plus Microsoft 365 |
| Spark Mail | Auto-Drafts listed as coming soon | No | Gmail, Outlook, iCloud, Yahoo, IMAP | Free; Plus $99/year |
Checked September 13, 2026, in USD.
Superhuman Mail: Auto Drafts in a full email client
Superhuman's AI page describes waking up to an inbox where every email has a draft reply, matched to the voice and tone of your sent mail. Auto Drafts is on the Business plan at $33 per member per month billed annually. Unlike Fyxer, Superhuman offers to send fully written emails on your behalf if you want it to. Best for people who also want Superhuman's fast client for Gmail or Outlook. See Synced vs Superhuman.
Synced: drafts for messages beyond email
Synced reads each new message from connected Inboxes, including Gmail, Outlook, Slack, Microsoft Teams chats, WhatsApp Business, and Instagram Business DMs, and writes an Action Plan that can include the draft, a file from Drive or OneDrive, and open times from Google Calendar. Like Fyxer, it never sends an AI-drafted message without your approval. It has no meeting notetaker. Synced is in private beta, with a Free plan of 20 Action Plans a week and Pro listed at $29.99 per user per month. See Synced vs Fyxer.
Shortwave: AI replies for Gmail, automation through Tasklet
Shortwave's assistant writes replies in your style from sent mail and offers one-click instant AI replies. For drafts that appear automatically, Shortwave points to its sister product Tasklet, which can draft replies from triggers you describe. Shortwave has a free plan and paid plans from $30 per seat per month, and it works with Gmail and Google Workspace only. See Synced vs Shortwave.
ChatGPT: build your own inbox routine
With the Gmail or Outlook Email plugin installed, ChatGPT can review recent mail, flag what needs attention, and draft replies in your voice, on a schedule such as 8 AM and 4 PM on weekdays. OpenAI's inbox guide tells it not to send, archive, or trash anything without approval. Plus is $20 a month and Business is $20 per user per month billed annually. Best for people who already use ChatGPT daily and don't mind setting up the prompt. See Synced vs ChatGPT.
Gemini in Gmail: included with Google Workspace
Gemini adds Help me write and Contextual Smart Reply to Gmail; you hover a suggestion to see the full draft, then edit or send it. It's included in every Workspace business plan, from $7 per user per month, and in Google AI plans for personal accounts. Best for Workspace teams that want drafting help without another vendor. See Synced vs Gemini in Gmail.
Copilot in Outlook: included with Microsoft 365 Copilot
Draft with Copilot writes a full email from a prompt and the thread, with tone and length options, and you keep, edit, and send it. Copilot Business was listed at $21 per user per month paid yearly on top of a qualifying Microsoft 365 plan. Best for Microsoft 365 organizations that want drafting inside Outlook under an existing agreement. See Synced vs Copilot in Outlook.
Spark Mail: prompt-based drafts at a low price
Spark +AI drafts an email from a prompt or a quick-reply button like interested or thanks, and you review, edit, and send. Auto-Drafts, which would write replies in your voice ahead of time, is listed as coming soon on Pro. Plus is $99 a year, and Spark covers iCloud, Yahoo, and IMAP as well as Gmail and Outlook. See Synced vs Spark.
- Fyxer pricing and FAQ (checked 2026-09-13)
- Superhuman Mail pricing (checked 2026-09-13)
- Superhuman Mail AI features (checked 2026-09-13)
- Superhuman Mail product page (checked 2026-09-13)
- Shortwave pricing (checked 2026-09-13)
- Shortwave docs: The Shortwave AI Assistant (checked 2026-09-13)
- ChatGPT Learn: Get your email to inbox zero (checked 2026-09-13)
- ChatGPT Learn: Pricing (checked 2026-09-13)
- Gemini in Gmail product page (checked 2026-09-13)
- Google Workspace pricing (checked 2026-09-13)
- Microsoft Support: Draft an email message with Copilot in Outlook (checked 2026-09-13)
- Microsoft 365 Copilot plans and pricing (checked 2026-09-13)
- Spark +AI feature page (checked 2026-09-13)
- Spark pricing (checked 2026-09-13)