
Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
#1Missive records 631,353 monthly visits with +0.2% month-over-month growth and Free Trial, Paid pricing. WorkGPT records 0 monthly visits with — growth and Freemium pricing.
Multi-model AI assistant built right into Google Docs, Sheets, Slides, Gmail and Calendar
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | missiveapp.com | workspace.google.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 631.35K (631,353) | 0 (0) |
| MoM Traffic Delta |
| +1.05K (+0.2%) |
| 0 (—) |
| Primary Market & Share | 🇺🇸 United States (52.1%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 480.37K | 0 |
|---|
| User Rating | 4.7 | 4.2 |
|---|
| Supported Platforms | Website | Workspace |
|---|

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.
Multi-model AI assistant built right into Google Docs, Sheets, Slides, Gmail and Calendar
Open the WorkGPT sidebar inside any supported Google app and edit, rewrite, summarize or generate content without leaving the document.
Draw on models from several leading providers, including OpenAI, Google Gemini, Anthropic Claude, DeepSeek, xAI Grok, Meta Llama and Mistral, choosing the engine that suits the job.
Spreadsheet formulas such as WORKGPT_TRANSLATE, WORKGPT_SUMMARIZE, WORKGPT_EXTRACT and WORKGPT_TABLE apply AI to whole ranges of cells for bulk operations.
Draft emails and replies, write articles, blog posts, social captions, video scripts, product descriptions and resumes, all with tone and style controls.

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
#1
Delivers blazing-fast keyboard-driven email management, but lacks Missive's team-first shared inboxes and built-in internal chat channels.
One-click AI assistant for browsing, writing and research
One browser agent that combines every major AI model with web automation

Provides clean inbox prioritization and smart summaries, but lacks deep team chat integration and shared inbox workflow rules.

Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail

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.


AI presentation maker that builds native PowerPoint and Google Slides decks

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

ChatGPT inside Google Sheets and Excel, with no API keys required

Transforms email threads into conversational chat rooms, but lacks Missive's structured task assignment and traditional shared team inbox workflows.
Cross-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.
One-click AI assistant for browsing, writing and research
Provides clean inbox prioritization and smart summaries, but lacks deep team chat integration and shared inbox workflow rules.
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
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.
AI presentation maker that builds native PowerPoint and Google Slides decks
Offers superior AI email organization and bundling, but lacks Missive's robust multi-user shared inbox and team chat collaboration.
ChatGPT inside Google Sheets and Excel, with no API keys required
Transforms email threads into conversational chat rooms, but lacks Missive's structured task assignment and traditional shared team inbox workflows.