Best AI email assistants in 2026

• AssistantsFree tier

  Fyxer AI

  An inbox assistant for Gmail and Outlook that sorts email, drafts replies in your voice and writes meeting notes.

  Subscription · 3 use cases$49/mo

• MaEmail

  Mailbutler

  Inbox extension for Gmail, Outlook and Apple Mail with an AI assistant that writes replies, summarizes threads and finds tasks.

  Per seat$4/user/mo (billed yearly)

• Email

  SaneBox

  Filters unimportant email out of your inbox into folders and sends digests; works with any email provider.

  Subscription$9.49/mo monthly; $4.54/mo on 2-year billing

• EmailFree tier

  Spark Mail

  An email app with a smart inbox and AI that writes, summarises and organises email for individuals and teams.

  Per seatFree; Plus $10/user/mo

• MaEmailFree tier

  MailMaestro (Maestro Labs)

  AI assistant for Outlook and Gmail that drafts and labels email, plus a Teams/Meet/Zoom note taker.

  Per seatFree; Email $12/seat/mo (billed annually)

• MiEmail

  Missive

  Shared team inbox for email, SMS and chat with assignments, internal comments and an AI assistant for drafting and summarizing.

  Per seat$14/user/mo (billed yearly)

• InEmail

  Inbox Zero

  Open-source AI email assistant that sorts, labels and drafts replies, blocks cold email and bulk-unsubscribes.

  Per seat$18/user/mo (billed yearly)

• ElEmail

  Ellie

  AI email assistant that drafts replies to your emails in your own style, from a browser extension or connected directly to Gmail or Outlook.

  Subscription$19/mo

• GmEmail

  Gmelius

  AI assistant and team collaboration layer for Gmail with shared inboxes, shared labels and drafts, email analytics and AI agents that triage and draft replies.

  Per seat$19/user/mo (billed yearly)

• AgAgent infrastructureFree tier

  AgentMail

  Email inboxes built for AI agents to send, receive and act on email through an API.

  SubscriptionFree; Developer $20/mo

• Email

  Cora

  An AI email assistant from Every that screens your inbox, drafts replies and sends twice-daily briefs.

  Subscription$20/mo (billed yearly)

• JaEmail

  Jace

  AI email assistant that drafts replies in your voice, organizes your inbox and schedules meetings.

  SubscriptionPlus $25/mo ($20/mo yearly)

• SeEmail

  Serif

  AI email assistant for Gmail and Outlook that triages your inbox and pre-drafts replies in your style, with a meeting recorder and task manager.

  Subscription$30/mo

• Email

  Shortwave

  An AI email client for Gmail with an assistant that searches, summarises, organises and drafts email.

  Per seat$30/seat/mo

• EmailFree tier

  Superhuman

  The Superhuman AI suite (Grammarly's new name), including Superhuman Mail, a fast email client with AI replies and inbox triage.

  SubscriptionFree; Mail from $40/member/mo ($33 yearly)

• CaEmailFree tier

  Canary Mail

  Email app for multiple accounts with an AI copilot that drafts and summarizes mail, plus read receipts, encryption and a calendar; free plan available.

  SubscriptionFree; Growth $36/yr

How we ordered this list: whether the vendor publishes its prices, then the number of verified public use cases we've found, then the lowest listed monthly plan. Only full listings (verified starting price with its source) are included. We haven't tested these hands-on. How we rank.

Pricing compared

Public pricing of AI email assistants, with the date each price was checked

Agent	Starts at	Model	Free plan	Plans	Checked	Source
Fyxer AI	$49/mo	Subscription	Yes	Free: $0 Pro: $49/person/mo Team: $99/person/mo	October 29, 2026	Source
MaMailbutler	$4/user/mo (billed yearly)	Per seat	No	Starter: $4/user/mo Professional: $7/user/mo Business: $24/user/mo	October 23, 2026	Source
SaneBox	$9.49/mo monthly; $4.54/mo on 2-year billing	Subscription	No	Snack: $4.54/mo Lunch: $7.46/mo Dinner: $22.04/mo	October 29, 2026	Source
Spark Mail	Free; Plus $10/user/mo	Per seat	Yes	Free: $0 Plus: $10/user/mo Pro: $20/user/mo	October 29, 2026	Source
MaMailMaestro	Free; Email $12/seat/mo (billed annually)	Per seat	Yes	Free: $0 Email (MailMaestro Pro): $12/seat/mo billed annually Meetings (TeamsMaestro Pro): $17/seat/mo billed annually MaestroDuo: $25/seat/mo billed annually ($300/yr) Enterprise: Contact sales	October 29, 2026	Source
MiMissive	$14/user/mo (billed yearly)	Per seat	No	Starter: $14/user/mo Productive: $24/user/mo Business: $36/user/mo	October 25, 2026	Source
InInbox Zero	$18/user/mo (billed yearly)	Per seat	No	Starter: $18/user/mo Plus: $28/user/mo Professional: $42/user/mo Enterprise: Contact sales	October 22, 2026	Source
ElEllie	$19/mo	Subscription	No	Casual: $19/mo Business: $39/mo Professional: $79/mo	October 31, 2026	Source
GmGmelius	$19/user/mo (billed yearly)	Per seat	No	Meli: $19/user/mo Growth: $25/user/mo Pro: $40/user/mo	October 25, 2026	Source
AgAgentMail	Free; Developer $20/mo	Subscription	Yes	Free: $0 Developer: $20/mo	October 21, 2026	Source
Cora	$20/mo (billed yearly)	Subscription	No	Professional: $20/mo Unlimited: $39/mo	October 29, 2026	Source
JaJace	Plus $25/mo ($20/mo yearly)	Subscription	No	Plus: $25/mo Pro: $50/mo	October 25, 2026	Source
SeSerif	$30/mo	Subscription	No	Lite: $30/mo Standard: $50/mo Pro: $200/mo Team: $50/user/mo Enterprise: Contact sales	October 31, 2026	Source
Shortwave	$30/seat/mo	Per seat	No	Business: $30/seat/mo Premier: $45/seat/mo Max: $120/seat/mo	October 29, 2026	Source
Superhuman	Free; Mail from $40/member/mo ($33 yearly)	Subscription	Yes	Free: $0 Pro: $15/member/mo Business: $40/member/mo	October 29, 2026	Source
CaCanary Mail	Free; Growth $36/yr	Subscription	Yes	Free: $0 Growth: $36/yr Pro+: $100/yr	October 25, 2026	Source

Download this table as a CSV (free, CC BY 4.0: product, starting price, pricing model, free plan, every listed plan, checked date, vendor pricing page).

Prices are copied from each vendor's public pricing page on the date shown. "not published" or "Contact sales" means the vendor doesn't publish a price; we don't guess. Prices change; confirm with the vendor.

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