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Jace AI alternatives

Jace AI compared with 5 alternatives: Fyxer, Cora, Shortwave, Superhuman Mail and Inbox Zero.

Jace AI is a paid product with a free trial, starting at $20 per month, billed yearly ($25 billed monthly). 2 of the 5 alternatives are free or have a free plan. 2 more offer a free trial.

5 tools · Listings checked up to Oct 9, 2026 · Where the facts come from

At a glance

ToolPriceFree planRuns on
Jace AIThis toolFree trial · from $20/moTrial onlyWeb
FyxerFree plan · from $37/moYesWeb
CoraFree trial · from $20/moTrial onlyWeb
ShortwaveFree plan · from $18/moYesWeb, macOS, Windows, iOS, Android
Superhuman MailFrom $25/moNoWeb, macOS, Windows, iOS, Android, Browser extension
Inbox ZeroFree trial · from $18/moTrial onlyWeb, macOS, Windows, iOS, Android, Browser extension

How each one differs from Jace AI

  1. Fyxer

    AI assistant that sorts email, drafts replies and takes meeting notes

    • Fyxer starts at $37 per person / month, billed annually ($49 billed monthly). Jace AI starts at $20 per month, billed yearly ($25 billed monthly).
    • Fyxer has a free plan. Jace AI does not, though it has a free trial.
    • Fyxer also covers meeting notes, transcription and booking links.
    • Jace AI also covers email client, workflow automation and AI agents.

    Suits: Client-facing professionals with a high volume of email

    Fyxer vs Jace AIFyxer pricing and details

  2. Cora

    AI email assistant for Gmail that screens, drafts and briefs

    • Cora starts at $20 per month, billed annually ($240); $25 billed monthly. Jace AI starts at $20 per month, billed yearly ($25 billed monthly).
    • Cora also covers tasks.
    • Jace AI also covers email client, workflow automation and AI agents.

    Suits: Gmail and Google Workspace users buried in newsletters and notifications

    Cora vs Jace AICora pricing and details

  3. Shortwave

    AI email client for Gmail with an assistant, filters and split inbox

    • Shortwave starts at $18 per seat / month (Pro, the individual plan). Jace AI starts at $20 per month, billed yearly ($25 billed monthly).
    • Shortwave has a free plan. Jace AI does not, though it has a free trial.
    • Only Shortwave lists macOS, Windows, iOS and Android apps.
    • Shortwave also covers AI search and templates.
    • Jace AI also covers inbox filtering, workflow automation and AI agents.

    Suits: Gmail and Google Workspace users who want AI to triage and draft email

    Shortwave vs Jace AIShortwave pricing and details

  4. Superhuman Mail

    Keyboard-driven email client for Gmail and Outlook with built-in AI

    • Superhuman Mail starts at $25 per member / month, billed annually ($30 billed monthly). Jace AI starts at $20 per month, billed yearly ($25 billed monthly).
    • Only Superhuman Mail lists macOS, Windows, iOS and Android apps.
    • Only Superhuman Mail lists a browser extension.
    • Superhuman Mail also covers calendar and booking links.
    • Jace AI also covers chat assistant, inbox filtering, workflow automation and AI agents.

    Suits: People on Gmail or Outlook who work through a high volume of email

    Superhuman Mail vs Jace AISuperhuman Mail pricing and details

  5. Inbox Zero

    Open source AI email assistant for Gmail and Outlook

    • Inbox Zero starts at $18 per user / month, billed annually ($20 billed monthly). Jace AI starts at $20 per month, billed yearly ($25 billed monthly).
    • Only Inbox Zero lists macOS, Windows, iOS and Android apps.
    • Only Inbox Zero lists a browser extension.
    • Inbox Zero is open source and self-hostable, according to its own site.
    • Jace AI also covers AI agents.

    Suits: Gmail and Outlook users who want mail sorted and replies drafted for them

    Inbox Zero vs Jace AIInbox Zero pricing and details

Limits worth knowing in Jace AI

  • There are no native iOS or Android apps yet; the docs suggest using the Gmail or Outlook mobile app alongside the web inbox.
  • There is no free plan: Plus and Pro start with a 7-day free trial.
  • Usage is metered in monthly credits: 10,000 on Plus and 20,000 on Pro, with higher Pro tiers at prices the page does not list.
  • Plus is limited to 2 inboxes and 1 year of email history; custom integrations and MCPs are listed under Pro.
Jace AI pricing and details

Common questions

What are the alternatives to Jace AI?

The alternatives to Jace AI in this directory are Fyxer, Cora, Shortwave, Superhuman Mail and Inbox Zero. Each one has a side-by-side comparison with Jace AI.

Is there a free alternative to Jace AI?

Yes. Fyxer and Shortwave have a free plan alongside paid ones.

Which Jace AI alternatives work on Windows?

The Jace AI listing does not include a Windows app. Shortwave, Superhuman Mail and Inbox Zero list one.

Which Jace AI alternatives work on macOS?

The Jace AI listing does not include a macOS app. Shortwave, Superhuman Mail and Inbox Zero list one.

Is there an open-source alternative to Jace AI?

Inbox Zero is described as open source on its own site.

When were these prices checked?

Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 9, 2026. Vendors change prices without notice, so confirm on their site before you buy.

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