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Shortwave

shortwave.com

From $30/mo Free trial WebWindowsmacOSiOSAndroid
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Spec score 8.8 #17 of 142 in Email clients

What it is

Shortwave is an AI email app for organizing, writing, scheduling, and searching messages with prompts. Email tools include inbox splits, bundles, delivery schedules, todos, summaries, AI filters, and AI-assisted search. Teams can share live threads, comment privately, assign next steps, and use shared labels. Connections include Slack, Calendar, Notion, Asana, and HubSpot; the pricing page also describes built-in integrations or MCP. Shortwave runs on Android, iOS, macOS, web, and Windows, and includes calendar tools and scheduled sending. It offers a free plan and a 14-day trial; paid plans start at $30/user/mo. Business is $30 a month per seat and includes five years of AI search history, up to 50 threads per search, and three AI-powered filters. Premier and Max cost $45.00 USD and $120 a month per seat, respectively, with unlimited history and higher search-thread and filter limits. Shortwave says data is encrypted at rest and in transit, and customer data is not used to train third-party LLMs. It lists CASA Tier 2 compliance and annual third-party security audits.

Spec sheet

Product
Shortwave is an AI email app that helps users organize, schedule, write, and search email using prompts.Read 4 Oct 2026 · shortwave.com
Intended users
Shortwave says it is initially focused on email as a business communications app and describes its goal as serving users who want AI alongside business communications.Read 4 Oct 2026 · shortwave.com
Platforms
The download page offers iOS, Android, macOS, and Windows apps and links to other desktop platforms; Shortwave also offers a web app.Read 4 Oct 2026 · shortwave.com
Free plan
YesRead 21 Sep 2026 · shortwave.com
Paid from
30Read 21 Sep 2026 · shortwave.com
Integrations
The AI can connect with apps including Slack, Calendar, Notion, Asana, and HubSpot; the pricing page also describes built-in integrations or MCP.Read 4 Oct 2026 · shortwave.com
Security
Shortwave says it has CASA Tier 2 compliance and undergoes an annual third-party security audit.Read 4 Oct 2026 · shortwave.com
Support
The pricing page describes plan support as direct help from a real person on the Shortwave team.Read 4 Oct 2026 · shortwave.com
AI filter limits
The plans list 3 AI-powered filters for Business, 10 for Premier, and 50 for Max.Read 4 Oct 2026 · shortwave.com
AI search limits
The Business plan includes five years of AI search history and up to 50 threads per AI search; Premier and Max include unlimited AI search history and caps of 100 and 150 threads respectively.Read 4 Oct 2026 · shortwave.com
AI subprocessors
Shortwave lists Google Cloud, OpenAI, Anthropic, and Pinecone as its current subprocessors besides Google Cloud hosting, and says it minimizes data shared with them.Read 4 Oct 2026 · shortwave.com
App coverage
allRead 21 Sep 2026 · shortwave.com
Calendar tools
YesRead 21 Sep 2026 · shortwave.com
Compliance requests
Organizations requiring SOC 2 Type II or GDPR compliance are directed to contact Shortwave support.Read 4 Oct 2026 · shortwave.com
Data protection
Shortwave says stored data is encrypted at rest with AES256 and in transit with TLS 1.2+, and customer data is not used to train third-party LLMs.Read 4 Oct 2026 · shortwave.com
Email tools
Features include inbox splits, bundles, delivery schedules, email todos, summaries, AI filters, and AI-assisted search.Read 4 Oct 2026 · shortwave.com
Scheduled sending
YesRead 21 Sep 2026 · shortwave.com
Team collaboration
Teams can share live email threads, comment privately, assign next steps, and use shared labels.Read 4 Oct 2026 · shortwave.com
Unified inbox
NoRead 21 Sep 2026 · shortwave.com

Plans and prices

Business $30 a month per seat / month 5 years AI search history · Max 50 threads per AI search · 3 AI-powered filters · Standard intelligence Read 4 Oct 2026 · shortwave.com
Premier $45 a month per seat / month Unlimited AI search history · Max 100 threads per AI search · 10 AI-powered filters · Advanced intelligence Read 4 Oct 2026 · shortwave.com
Max $120 a month per seat / month Unlimited AI search history · Max 150 threads per AI search · 50 AI-powered filters · Expert intelligence Read 4 Oct 2026 · shortwave.com

Every Shortwave plan and price →

Strong points and limits

Strong points

  • Free plan and 14-day trial are listed.
  • Schedules sending and includes calendar tools.
  • Teams can share threads and assign next steps.
  • Search, filter, summarize, and organize email with AI.
  • Available on Android, iOS, macOS, web, and Windows.

Limits

  • Unified inbox is listed as unavailable.
  • Business search history is limited to five years.
  • AI search thread and filter limits vary by plan.

Who it suits

Shortwave suits people and teams who want AI tools alongside business email, including shared threads, private comments, and assigned next steps. Its listed apps cover mobile, desktop, and web.

Verdict

Shortwave combines AI email tools with shared team workflows and calendar features. Check the plan-specific search and filter limits if those capabilities are central to your use.

Where Specifiction places it

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