Never Lose a Slack Thread Again
Bookmark, tag, and search Slack threads across all your workspaces. AI summaries surface what matters — instantly.
Get ThreadMark — $12/moWorks with Chrome & Firefox · Cancel anytime
One-Click Bookmarks
Save any Slack thread instantly from the browser extension popup without leaving Slack.
AI Summaries
Get a concise AI-generated summary of every thread so you remember context at a glance.
Cross-Workspace Search
Search all saved threads across every workspace from one unified dashboard.
Simple Pricing
Pro
$12
per month
- ✓ Unlimited bookmarks
- ✓ AI thread summaries
- ✓ Tags & full-text search
- ✓ Unlimited workspaces
- ✓ Chrome & Firefox support
Secure checkout via Lemon Squeezy
FAQ
Which browsers are supported?
ThreadMark works with Chrome (and Chromium-based browsers like Edge, Brave) and Firefox.
Does it work with multiple Slack workspaces?
Yes — ThreadMark is built for consultants and agency workers juggling many client workspaces. All threads sync to one dashboard.
Can I cancel anytime?
Absolutely. Cancel your subscription at any time from your account settings — no questions asked.