
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.

Missive records 631,353 monthly visits with +0.2% month-over-month growth and Free Trial, Paid pricing. Typeahead records 10,384 monthly visits with +22.8% growth and Paid pricing.

AI autocomplete for your entire Mac, running locally and never sending your writing to a server
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | missiveapp.com | typeahead.ai |
| Pricing Model | Free Trial, Paid | Paid |
| Monthly Visits | 631.35K (631,353) | 10.38K (10,384) |
| MoM Traffic Delta |
| +1.05K (+0.2%) |
| +1.93K (+22.8%) |
| Primary Market & Share | 🇺🇸 United States (52.1%) | 🇺🇸 United States (64.5%) |
|---|
| Direct Visits / mo | 480.37K | 4.15K |
|---|
| User Rating | 4.7 | 4.3 |
|---|
| Supported Platforms | Website | Website |
|---|

Collaborative inbox and email management for teams
Let multiple people work the same inbox with clear assignment, internal statuses, and visibility into who is answering what.
Discuss and prepare replies inside the email thread itself, so context stays attached and nobody is left out of the loop.
Turn any email into an assigned task and see what each teammate is working on today, tomorrow, and next week.
Automate repetitive routing, tagging, and follow-up with rules, rule templates, and workflow automations.

AI autocomplete for your entire Mac, running locally and never sending your writing to a server
Faint ghost text completes the word or sentence you are typing right at the cursor. Tab accepts the entire suggestion, the right arrow takes just the next word, and Esc dismisses it so you stay in control.
The model runs on your Mac rather than in the cloud. Typeahead never sends your writing to a server and keeps working offline after setup, which makes it suitable for work email and sensitive documents.
It reads what is on screen and what you copied to the clipboard, so replies fit the thread you are actually answering rather than being generic filler.
Set a voice per app, professional in Mail and friendly in Messages, choose from seven color-blind-safe highlight shades, and tune suggestion timing to instant, balanced or only when you pause.

Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.


Delivers blazing-fast keyboard-driven email management, but lacks Missive's team-first shared inboxes and built-in internal chat channels.

Provides clean inbox prioritization and smart summaries, but lacks deep team chat integration and shared inbox workflow rules.
#3
Features a unified cross-platform inbox with AI assistants, but lacks Missive's advanced team collaboration and shared conversation assignment.

SpecialistAutomates email triaging and executive scheduling effectively, but is structured as a virtual assistant rather than a collaborative team inbox.


Free / Open-sourceAI writing assistant with autocomplete, research, and a Chrome extension

Free / Open-sourceAI writing and site management for WordPress


Offers superior AI email organization and bundling, but lacks Missive's robust multi-user shared inbox and team chat collaboration.

Transforms email threads into conversational chat rooms, but lacks Missive's structured task assignment and traditional shared team inbox workflows.

Free / Open-sourceAn open-source AI email assistant for sorting and drafting, but lacks Missive's enterprise-grade team collaboration and shared inbox management.


SpecialistAI email client that turns your inbox into clear next steps

Free / Open-sourceAI autocomplete that finishes your sentences wherever you type
Free / Open-sourceCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
Delivers blazing-fast keyboard-driven email management, but lacks Missive's team-first shared inboxes and built-in internal chat channels.
Provides clean inbox prioritization and smart summaries, but lacks deep team chat integration and shared inbox workflow rules.
Features a unified cross-platform inbox with AI assistants, but lacks Missive's advanced team collaboration and shared conversation assignment.
SpecialistAutomates email triaging and executive scheduling effectively, but is structured as a virtual assistant rather than a collaborative team inbox.
Free / Open-sourceAI writing assistant with autocomplete, research, and a Chrome extension
Offers superior AI email organization and bundling, but lacks Missive's robust multi-user shared inbox and team chat collaboration.
Transforms email threads into conversational chat rooms, but lacks Missive's structured task assignment and traditional shared team inbox workflows.
Free / Open-sourceAn open-source AI email assistant for sorting and drafting, but lacks Missive's enterprise-grade team collaboration and shared inbox management.
SpecialistAI email client that turns your inbox into clear next steps
Free / Open-sourceAI autocomplete that finishes your sentences wherever you type