Is Shortwave worth it in 2026?

Shortwave is an email client for Gmail and Google Workspace accounts with an AI assistant built in. The headline feature is AI search: you describe an email instead of guessing keywords, and the assistant answers questions from your mail history, loading up to 50 threads at once on Business. Around it sit AI filters that label, archive or star new mail from a plain-language rule, one-click inbox cleanup, instant summaries, AI replies trained on your sent mail, and autocomplete.

The non-AI features are the ones long-time users often praise: bundles that group newsletters and notifications, splits, delivery schedules that hold mail until set times, todos, snooze, read statuses and link tracking. Teams get shared threads, comments and assignees. Paid features apply to all of your own accounts signed in on the same device for one flat rate.

The AI runs on a daily quota. The pricing page says Business allows roughly 150 to 300 Standard requests a day, and Shortwave’s quota guide says the quota resets every 24 hours, long conversations use more of it, and there is no way to buy extra quota mid-day.

An archive snapshot of January 16, 2025 shows three plans billed annually: Pro at $14, Business at $24 and Premier at $36 per seat a month. By the November 1, 2025 snapshot, Pro was gone from the business lineup and a Max plan at $100 had joined, with Business still at $24 and Premier at $36, all billed annually. The May 8, 2026 snapshot shows the same prices.

The July 2, 2026 snapshot shows $30, $45 and $120 per seat a month with no “billed annually” label, and the live page matches on October 30, 2026. Against the old annual rates, that is $72 more per Business seat a year ($360 against $288), $108 more for Premier and $240 more for Max (our arithmetic, comparing the old annual plans with today’s monthly billing).

Shortwave’s pricing page also has an Individual tab whose prices load only in the browser; check it on Shortwave’s site if you are buying for yourself alone.

Shortwave’s provider guide is blunt: Microsoft 365 and Exchange are not supported. Outlook.com, Hotmail and ProtonMail work only by forwarding mail into a Gmail account, and you cannot send from those addresses. Yahoo, iCloud, Fastmail and Zoho work through forwarding plus Gmail’s “Send mail as” setting.

So if your company runs on Microsoft 365, Shortwave is off the table. Users have flagged this for years: a September 21, 2025 App Store review said the only complaint was that “they need to offer more email providers other than Gmail,” and a March 9, 2025 one-star review called the lack of Microsoft email support a reason it was “unworthy of subscription.”

The free plan, which the billing guide still describes, imports only your last 90 days of mail; full history needs a paid plan. Paid subscriptions are charged up front, and Shortwave says it refunds the full amount if you contact it within 14 days of a payment.

The Shortwave iPhone app averages about 4.7 stars from 751 ratings on the US App Store as of October 30, 2026. Older reviews are glowing; a May 20, 2025 reviewer who had tried Superhuman, Spark and Outlook called it “10X better.” On Hacker News, a November 7, 2025 commenter who had paid for Google’s AI in Gmail said they switched to Shortwave and valued “LLM+RAG queries for 20+ years of email archives.”

Recent reviews are rougher, and they focus on the AI. On February 7, 2026 a three-star reviewer wrote “Quotas keep being reduced or changed without clear communication.” On July 16, 2026 another said the assistant “still is so prone to mistakes that its usefulness is significantly reduced,” citing calendar time zones. A June 15, 2026 review called it “totally unreliable with a poorly architected backend.”

That pattern matters for the price: the parts users love most (bundles, schedules, AI search) are stable, while the parts that justify the higher tiers depend on a quota Shortwave can tune.

Google Workspace lists Business Starter at $7 per user a month and Business Standard at $14 on monthly billing (US prices, October 30, 2026), and both include the Gemini assistant in Gmail. Google also runs a limited-time offer for new customers; the figures here are list prices.

Because Shortwave needs a Gmail account underneath, the fair comparison is additive. One person on Workspace Business Starter plus Shortwave Business pays $37 a month, or $444 a year, against $84 a year for Starter alone (our arithmetic). A five-person team on Shortwave Business adds $1,800 a year on top of Workspace (our arithmetic). Shortwave has to save each person more time than Gemini in Gmail already does to cover that gap.

It can, for the right person. If you search old mail daily, run a sales or founder inbox with hundreds of messages, or want filters that act on new mail by themselves, Shortwave’s 5-year AI search and automations go further than a sidebar assistant. If you mostly need summaries and draft replies, Gemini in Gmail covers that for less.

Academy data: of the 1,777 prompt packs in our library, none names Shortwave, while 22 are built around email, including the Claude prompts for Gmail (35 prompts) and ChatGPT prompts for Gmail (16 prompts).