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Shortwave

20+ Best Alternatives to Shortwave in 2026

AI-native email built on Gmail with bundles, AI search, and chat.

Looking for an alternative to Shortwave? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.

  1. 1

    Superhuman

    Undisclosed

    The fastest email experience ever made, with AI triage and reply.

    Why it's similar: Shares categories with Shortwave — AI Productivity, AI Email.

    💵 Paid · From $30/mo

    View alternative →
  2. 2

    Perplexity

    $2.0B

    AI-powered answer engine delivering real-time, cited responses to complex queries.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free

    View alternative →
  3. 3

    Harvey

    $1.7B

    The AI platform for elite law firms.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Paid

    View alternative →
  4. 4

    Grammarly

    $1.2B

    AI writing assistant for individuals and teams.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free · From $12/mo

    View alternative →
  5. 5

    Wordware

    $30M

    Build AI agents by writing in plain English

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Freemium · From $20/mo

    View alternative →
  6. 6

    Wonderful

    $286M

    Multilingual enterprise AI agents for customer service

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  7. 7

    Wispr

    $81M

    Effortless voice dictation powered by AI

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free

    View alternative →
  8. 8

    Mutiny

    $71.6M

    AI agent for B2B website personalization and ABM

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  9. 9

    aiOla

    $58M

    Enterprise voice AI for noisy, jargon-heavy field operations

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  10. 10

    Endgame

    $47.5M

    AI answer engine for enterprise sales teams

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  11. 11

    tl;dv

    $4.5M

    AI meeting notetaker for Zoom, Google Meet, and Teams

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free · From $18/mo

    View alternative →
  12. 12

    ClickUp

    $537.5M

    All-in-one productivity platform with built-in AI for tasks, docs, and project management

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free · From $7/mo

    View alternative →
  13. 13

    Miro

    $476M

    AI-powered visual collaboration and online whiteboard platform for distributed teams

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free · From $8/mo

    View alternative →
  14. 14

    Tines

    $146.2M

    The intelligent workflow platform to securely scale AI and automation, integrating agents, teams, and tools with speed and control.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  15. 15

    Plus AI

    $8M

    AI presentation maker for Google Slides and PowerPoint

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free trial · From $10/mo

    View alternative →
  16. 16

    beehiiv

    $45.5M

    Why it's similar: Shares categories with Shortwave — AI Email.

    💵 Free

    View alternative →
  17. 17

    Abridge

    $762M

    Enterprise-grade AI for clinical conversations, trusted by the largest healthcare systems to improve outcomes at scale.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  18. 18

    Qventus

    $200M

    Operational AI that automates hospital workflows from the OR to the ED.

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Enterprise · Contact sales

    View alternative →
  19. 19

    Aira

    $60M

    On-demand visual interpreting that makes the world accessible for blind and low-vision people

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free

    View alternative →
  20. 20

    Blink

    $54M

    The mobile-first employee experience app for frontline workforces

    Why it's similar: Shares categories with Shortwave — AI Productivity.

    💵 Free trial

    View alternative →

Frequently asked questions

What are the best alternatives to Shortwave?

The top-ranked alternatives to Shortwave on NeuronFeed are Superhuman, Perplexity, Harvey, Grammarly, Wordware. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.

Is there a free alternative to Shortwave?

Yes — Perplexity, Grammarly, Wispr offer a free plans. See the pricing column for each alternative above.

How is this list ranked?

We rank alternatives by shared categories with Shortwave, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.

Shortwave vs Superhuman — which is better?

It depends on use case. Superhuman (The fastest email experience ever made, with AI triage and reply.) is the #1-ranked alternative. See the full side-by-side at /compare/shortwave-vs-superhuman.

Contextual paths to related AI startups, deals and rankings.