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AI Email Assistants

Alternatives to Serif

{"intro": "Serif is aimed at teams that want routine work handled inside shared addresses rather than merely drafting individual messages. Its AI employee can qualify and route inquiries, answer common questions, collect paperwork, send quotes, and follow up on unpaid invoices. It connects with Google Workspace or Microsoft 365, can use its own address, and escalates ambiguous or sensitive mail for human approval. Serif also states SOC 2 Type 2, GDPR, and HIPAA compliance, encrypted learned data, and no use of emails to train general AI models.\n\nAn alternative may suit you better if you need personal-inbox assistance, broader research tools, more mail providers, local processing, or a unified hub for email and other work. Serif supports iOS, macOS, web, and Windows; Android is coming soon. Pricing starts at $30/mo, with a free plan offering $100 in credits and a 7-day trial. Compare shared-inbox automation with individual productivity, supported platforms, provider coverage, privacy controls, collaboration, and how much control remains over sending replies.", "rows": [{"ref": "sw:mailbutler-smart-assistant", "name": "Mailbutler Smart Assistant", "best_for": "Drafting email across Apple Mail, Gmail, and Outlook", "pricing": "Free; paid from $4/user/mo annually; 14-day trial", "key_difference": "Mailbutler focuses on keyword-based drafting and replies across Apple Mail, Gmail, and Outlook, rather than Serif's shared-address workflows.", "choose_when": "Choose it when you need broad personal email-client coverage and inexpensive assisted composing."}, {"ref": "sw:perplexity", "name": "Perplexity", "best_for": "Research, files, images, and app-connected questions", "pricing": "Free plan", "key_difference": "Perplexity adds web search, file uploads, image generation, apps, and team workspaces, while Serif automates shared email and paperwork.", "choose_when": "Choose it when research and file or image work matter more than shared-inbox task handling."}, {"ref": "sw:spark-ai", "name": "Spark +AI", "best_for": "Email, calendar, meetings, and attachment workflows", "pricing": "Free; paid from $10/user/mo; 7-day trial", "key_difference": "Spark searches mail, attachments, calendars, and notes, and can schedule meetings and organize inboxes beyond Serif's shared-address automation.", "choose_when": "Choose it when you need multi-provider personal inbox tools and local processing options."}, {"ref": "sw:superhuman-go", "name": "Superhuman Go", "best_for": "Cross-app assistance and custom workflow agents", "pricing": "Free; paid from $12/mo annually", "key_difference": "Superhuman Go understands screen context and supports custom agents across email, Slack, project, CRM, and service connectors.", "choose_when": "Choose it when cross-app workflows and no-code agents are more important than Serif's shared mailbox focus."}, {"ref": "sw:spike", "name": "Spike", "best_for": "A unified email, calls, notes, and tasks hub", "pricing": "Free; paid from $4/user/mo annually", "key_difference": "Spike combines email, calls, notes, tasks, and to-dos in chat-like threads, unlike Serif's AI employee for shared addresses.", "choose_when": "Choose it when one hub for communications and personal tasks suits you better."}, {"ref": "sw:fyxer", "name": "Fyxer", "best_for": "Priority triage, reviewed drafts, and meeting follow-up", "pricing": "From $22.50/user/mo annually; 7-day trial", "key_difference": "Fyxer organizes individual inboxes, drafts replies for review, and captures meeting follow-ups, while Serif can handle shared-address routines.", "choose_when": "Choose it when you want drafts never sent on your behalf plus meeting notes and scheduling."}, {"ref": "sw:shortwave", "name": "Shortwave", "best_for": "Prompt-driven organization and team email collaboration", "pricing": "Free; paid from $30/user/mo; 14-day trial", "key_difference": "Shortwave offers prompt-based inbox splits, bundles, schedules, summaries, search, and shared thread collaboration rather than Serif's operational automation.", "choose_when": "Choose it when organizing and collaborating on team email matters more than collecting paperwork or sending quotes."}]}

  1. 01 Fyxer

    Fyxer is aimed at salespeople, recruiters, real estate agents, and others with heavy inbox workloads.

    From $22.50/mo Free plan Web · Windows · macOS · iOS
    9.4 Visit Specs
  2. 02 Drag

    Drag suits teams working in Gmail and Google Workspace that need shared handling of customer communications.

    From $12/mo Free trial Web · Windows · macOS · iOS
    9.3 Visit Specs
  3. 03 Mailbutler Smart Assistant

    It suits people who want help drafting, improving, summarizing, and organizing email in Apple Mail, Outlook, or Gmail.

    From $7/mo Free plan Web · Windows · macOS · Linux
    9.2 Visit Specs
  4. 04 Perplexity

    The free plan suits people asking simple questions with limited weekly use.

    From $20/mo Free plan Web · Windows · macOS · iOS
    8.9 Visit Specs
  5. 05 Metis Mail
    From $9.58/mo Free plan Open source Web · API · Self-hosted
    8.8 Visit Specs
  6. 06 Spark +AI

    Individuals and small teams may suit Plus; Pro is described for professionals and client-facing teams.

    From $10/mo Free plan Windows · macOS · iOS · Android
    8.6 Visit Specs
  7. 07 Inbox Zero
    From $20/mo Free trial Web · iOS · Android · API
    8.4 Visit Specs
  8. 08 Demi
    From $25/mo Free plan macOS
    8.3 Visit Specs
  9. 09 Kai
    From $20/mo Free trial Web · macOS · iOS · Android
    8.3 Visit Specs
  10. 10 Kerna

    Kerna suits professionals who want help sorting, drafting, summarizing, or translating email within Gmail or Outlook.

    From €12/mo Free plan Web · Windows · macOS
    8.3 Visit Specs
  11. 11 Spike

    Spike says its Email App suits people upgrading an existing email experience or managing multiple accounts.

    From $4/mo Free plan Web · Windows · macOS · iOS
    8.3 Visit Specs
  12. 12 MailCopilot
    Free plan Windows · macOS · Linux
    8.2 Visit Specs
  13. 13 MailFlow
    From $12/mo Free plan Web · API · Self-hosted
    8.2 Visit Specs
  14. 14 MailMaestro

    MailMaestro suits professionals who want help composing, revising, and organizing email, especially those working in Gmail or Outlook.

    From $12/mo Free plan Web · Browser extension
    8.2 Visit Specs
  15. 15 Shortwave

    Shortwave suits people and teams who want AI tools alongside business email, including shared threads, private comments, and assigned next steps.

    From $30/mo Free trial Web · Windows · macOS · iOS
    8.2 Visit Specs
  16. 16 Ellie
    Free trial Web · Windows · Browser extension
    8.1 Visit Specs
  17. 17 EmailAgent
    Free plan Web
    8.1 Visit Specs
  18. 18 EmailOps
    Free plan Windows · macOS · Linux
    8.1 Visit Specs
  19. 19 InboxPilot
    From $32/mo Free trial Web · Self-hosted
    8.1 Visit Specs
  20. 20 MorningZero
    From $15/mo Free trial Web · Windows · macOS · Linux
    8.1 Visit Specs
  21. 21 Superhuman Go

    It suits people who want in-context writing help and app-connected assistance while working across email, calendars, and other services.

    From $12/mo Free plan Web · Windows · macOS · iOS
    8.1 Visit Specs
  22. 22 InReply
    From £39/mo Free trial Web
    8.0 Visit Specs
  23. 23 MailWise
    From £15/mo Free plan Web
    7.9 Visit Specs
  24. 24 Quell
    From A$14.95/mo Free trial Web · Android · Browser extension
    7.9 Visit Specs
  25. 25 OpenMailBot
    Free plan Web · Windows · macOS · Linux
    7.8 Visit Specs
  26. 26 Pontius
    Free trial Windows · macOS · Linux
    7.8 Visit Specs
  27. 27 Maillifier
    Free plan Web · Self-hosted
    7.7 Visit Specs
  28. 28 Remail
    From $0.54/mo Free trial Web · Browser extension
    7.6 Visit Specs
  29. 29 DispatchMail
    Web · API · Self-hosted
    7.5 Visit Specs
  30. 30 Missive
    From $14/mo Web · Windows · macOS · iOS
    7.4 Visit Specs

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