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.
- 1View alternative →
Superhuman
UndisclosedThe 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
- 2View alternative →
Perplexity
$2.0BAI-powered answer engine delivering real-time, cited responses to complex queries.
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free
- 3View alternative →
Harvey
$1.7BThe AI platform for elite law firms.
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Paid
- 4View alternative →
Grammarly
$1.2BAI writing assistant for individuals and teams.
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free · From $12/mo
- 5View alternative →
Wordware
$30MBuild AI agents by writing in plain English
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Freemium · From $20/mo
- 6View alternative →
Wonderful
$286MMultilingual enterprise AI agents for customer service
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Enterprise · Contact sales
- 7View alternative →
Wispr
$81MEffortless voice dictation powered by AI
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free
- 8View alternative →
Mutiny
$71.6MAI agent for B2B website personalization and ABM
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Enterprise · Contact sales
- 9View alternative →
aiOla
$58MEnterprise voice AI for noisy, jargon-heavy field operations
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Enterprise · Contact sales
- 10View alternative →
Endgame
$47.5MAI answer engine for enterprise sales teams
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Enterprise · Contact sales
- 11View alternative →
tl;dv
$4.5MAI meeting notetaker for Zoom, Google Meet, and Teams
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free · From $18/mo
- 12View alternative →
ClickUp
$537.5MAll-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
- 13View alternative →
Miro
$476MAI-powered visual collaboration and online whiteboard platform for distributed teams
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free · From $8/mo
- 14View alternative →
Tines
$146.2MThe 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
- 15View alternative →
Plus AI
$8MAI presentation maker for Google Slides and PowerPoint
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free trial · From $10/mo
- 16View alternative →
beehiiv
$45.5MWhy it's similar: Shares categories with Shortwave — AI Email.
💵 Free
- 17View alternative →
Abridge
$762MEnterprise-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
- 18View alternative →
Qventus
$200MOperational AI that automates hospital workflows from the OR to the ED.
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Enterprise · Contact sales
- 19View alternative →
Aira
$60MOn-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
- 20View alternative →
Blink
$54MThe mobile-first employee experience app for frontline workforces
Why it's similar: Shares categories with Shortwave — AI Productivity.
💵 Free trial
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.
Explore more around Shortwave
Contextual paths to related AI startups, deals and rankings.