Skip to main content
Now in public beta — free to try

Stop losing track of
Google Workspace
comments

Every @mention, every assigned task, every comment thread — tracked in one dashboard. Never miss a ping again.

Free forever for up to 5 documents. No credit card required.

app.mentionflow.io
M
MentionFlow
Inbox12
Documents
Calendar
Views
Urgent
From Manager
Unresolved
ListKanban
Status ▾Date ▾Type ▾
S
Sarah CheninPQ4 Strategy Deck.slides2m ago
@you can you review the budget projections on slide 14?
M
Marcus RiverainDSprint Retro Notes.doc18m ago
@you assigned: update the deployment checklist before Friday
P
Priya SharmainSRevenue Model FY26.sheets1h ago
@you the CAGR formula in B14 looks off — can you double-check?
A
Alex KiminDAPI Design RFC.doc3h ago
@you +1 on the pagination approach. Let's go with cursor-based.
0B+
Google Workspace users
0%
of comments go untracked
0
native tools to manage them
The Problem

Comments are the black hole of Google Workspace

You get pinged, you get a notification email, and then... it vanishes. Sound familiar?

The Problem
You get 40+ comment notification emails a day. They pile up in your inbox, mixed with everything else. By Friday, you've missed 6 action items.
With MentionFlow
One clean dashboard. Every mention, every assignment, every thread — sorted by priority, filterable, searchable. Zero inbox noise.
The Problem
Someone tagged you in a Sheet last Tuesday. You remember the ping but can't find which document. You spend 15 minutes searching Gmail.
With MentionFlow
Full-text search across all your mentions. Type the person's name, the document, or even keywords from the comment. Found in 2 seconds.
The Problem
Your manager assigned you 3 tasks via Google Docs comments last week. One showed up in Google Tasks. The other two? Gone. No tracking, no status, no accountability.
With MentionFlow
Every @mention and assigned task becomes a trackable work item with status (New → In Progress → Resolved), snooze, and team visibility.
Features

Turns comments into action

See it your way — List, Kanban, Calendar, or Priority Matrix

People think differently. Some need a chronological feed. Others want a Kanban board. Managers want a priority matrix. MentionFlow gives you all four views with one click.

  • List view with infinite scroll and slide-out detail panel
  • Kanban with drag-and-drop between status columns
  • Calendar view synced with Google Calendar (Pro)
  • AI-powered Eisenhower priority matrix (Pro)
Kanban View
New2
Review budget slides
Check API endpoint
In Progress1
Update deployment docs
Resolved2
Fix formula in B14
Approve copy changes

Smart notifications that respect your focus

No more notification fatigue. MentionFlow intelligently deduplicates across channels — if you see it in-app, it won't bother you on Slack. Daily digests keep you briefed without breaking your flow.

  • Daily email digest at your preferred time
  • Slack integration with actionable buttons
  • Cross-channel deduplication — no double-pinging
  • Snooze and resurface on your schedule
Smart Notifications
Email9:00 AM
Daily Digest: 4 new mentions, 2 overdue
SlackReal-time
#design → Sarah mentioned you in Brand Kit.doc
In-AppJust now
Snoozed mention from Marcus resurfaced

Full document context without leaving MentionFlow

See the exact document alongside the comment. Google Docs, Sheets, and Slides render directly from Google's servers inside MentionFlow — your data never touches our servers.

  • Split-pane view: mentions left, document right
  • Click to jump directly to the comment in Google Docs
  • Zero document content stored on MentionFlow servers
  • Works with Docs, Sheets, and Slides seamlessly
Document Preview
Sarah Chen
@you can you review the budget projections on slide 14?
Q4 Strategy
Deck.slides
Preview in-app →
How It Works

Three steps. Under 60 seconds.

  1. Connect your Google account
    One-click OAuth. We only request access to comments — never your document content. Your data stays with Google.
  2. Choose which documents to track
    Use Google Picker to select the files that matter. Free plan covers 5 docs. Pro is unlimited.
  3. Start turning comments into action
    Your dashboard fills instantly. Every mention becomes a trackable item. Resolve, snooze, or reply — all without switching apps.

Zero-trust by design

MentionFlow never stores your document content. We only sync comment metadata — text, timestamps, and mentions. Documents render directly from Google's servers via iframe. Your data never touches our database.

  • AES-256 encrypted tokens
  • SOC 2 compliance path
  • Row-Level Security
  • GDPR ready
Pricing

Start free. Scale when ready.

All plans include a 14-day free trial of Pro features.

Free
For individuals getting started
$0
  • 5 monitored documents
  • 1 Google account
  • 7-day mention history
  • List + Kanban views
  • Daily email digest
Get Started
Most Popular
Pro
For power users who live in Google Docs
$8/user/mo (annual)
  • Unlimited documents
  • 3 Google accounts
  • 90-day history
  • In-app document rendering
  • Slack integration
  • Calendar + Priority views
  • Command palette search
Start Free Trial
Team
For teams that need shared visibility
$14/user/mo (annual)
  • Everything in Pro
  • Unlimited accounts
  • Unlimited history
  • Shared team dashboards
  • Manager analytics
  • RBAC roles
  • Task reassignment
Start Free Trial

Ready to turn comments
into action?

Join the beta. Free forever for 5 documents.
No credit card. No commitment. Just clarity.

Get Started Free →