Head-to-head · AI Email Assistants
Missive vs Shortwave
Missive leads on 1 check, Shortwave on 1, and 0 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreMissive · 8.5/10
- Lowest starting priceMissive · $14/user/mo
- Free planonly Shortwave
- Free trialboth
Missive scores higher on our rubric for ai email assistants: 8.5 against 8.3 out of 10; our editors rank them #4 and #6.
Shortwave offers free plan; Missive doesn't. Missive is cheaper to start at $14/user/mo against $30/user/mo.
Missive is the better fit for teams coordinating email and other shared communications. Shortwave is the better fit for AI Gmail workflows with team collaboration.
- Missive fits best
Teams coordinating email and other shared communications
- Shortwave fits best
AI Gmail workflows with team collaboration
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Missive 8.5/10 Visit ↗ | Shortwave 8.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.5 | 8.3 |
| Ranking | #4 in AI Email Assistants | #6 in AI Email Assistants |
| Best for | Teams coordinating email and other shared communications | AI Gmail workflows with team collaboration |
| Pricing model | Paid | Free plan + paid |
| Starting price | $14/user/mo (best) | $30/seat/mo |
| Free plan | — | ✓ (best) |
| Free trial | 30 days | 14 days |
| Free trial length | 30 days · no card needed | 14 days · no card needed |
| Deployment | Cloud, Desktop, Mobile | Cloud, Desktop, Mobile |
| Platforms | Web, Windows, macOS, iOS, Android | Web, Windows, macOS, iOS, Android |
| Support | Email, Docs | Email, Tickets, Docs |
| Compliance | SOC 2, GDPR, SSO/SAML, 2FA | SOC 2, GDPR |
| Integrations | 16 integrations | 7 integrations |
| Built for | Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Missive 0/5 · Shortwave 0/5 | ||
| Inbox triage | Not checked yet | Not checked yet |
| AI reply drafting | Not checked yet | Not checked yet |
| Automatic sending | Not checked yet | Not checked yet |
| Thread summaries | Not checked yet | Not checked yet |
| Follow-up actions | Not checked yet | Not checked yet |
| Specs | ||
| Email platforms | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Missive brings team and personal inboxes together with email, SMS, and social accounts, giving support, sales, agency, and other business teams a shared place to coordinate communication. Teammates can assign conversations, add internal… Read the review → |
Shortwave is an AI-powered email client built for Gmail and Google Workspace accounts, serving individuals and teams that want email organization, AI assistance, and collaboration in one workflow. Its capabilities include AI-powered search… Read the review → |
Strengths and trade-offs
Missive — where it wins
- Shared inboxes add assignments, comments, mentions, and collaborative drafting.
- Rules, automations, scheduled sending, and follow-ups support repeatable workflows.
- AI tools, calendar features, integrations, and API access extend email work.
Where it doesn't
- There is no ongoing free plan after the 30-day trial.
- Integrations, automations, analytics, and API access start with Productive.
- SAML and SSO, IP restriction, and advanced reporting require Business.
Shortwave — where it wins
- Combines AI search, writing, autocomplete, summaries, and attachment analysis
- Supports inbox organization, scheduling, calendar tools, and multiple accounts
- Team features include thread sharing, comments, and assignments
Where it doesn't
- Direct sign-in requires Gmail or Google Workspace accounts
- Other providers generally require forwarding through Gmail
- Paid monthly plans start at $30 per seat
- Missive8.5/10 · 30-day trial
Missive combines shared inbox workflows with AI tools, starting at $14 per user monthly when billed annually.
Visit MissiveFull verdict → - Shortwave8.3/10 · Free plan · 14-day trial
An AI-focused Gmail client with team workflows and a free plan; paid tiers start at $30 per seat monthly.
Visit ShortwaveFull verdict →
More comparisons
- Spark +AI vs Missive
- Spark +AI vs Shortwave
- Superhuman Go vs Missive
- Superhuman Go vs Shortwave
- Mailbutler Smart Assistant vs Missive
- Mailbutler Smart Assistant vs Shortwave
- Missive vs MailMaestro
- Missive vs Superhuman Mail
All AI email assistants comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






