Social reply automations
Auto-reply to Instagram DMs, comments, TikTok, and more. Built to turn hot engagement into clean clicks.
- Reply instantly, 24/7
- Smart links with personalized replies
- Save time and never miss a lead
Smarter than "comment LINK."
A single post can feature multiple products. LinkStack reads the comment, maps it to the right item, and sends the matching Smart Link without betting everything on one magic keyword.
Post comment
A product ask on the post
adventure.family
View all comments
Username Now
seat?
Reply
Comment detection
Intent, confidence, and approval state
seat?
-> Toddler bike seat
Auto-send
what camera is that?
-> Insta360 camera
Auto-send
cute ride!
-> Not a product request
Skip
where from?
-> Unclear intent
Review
DM sent
Right link. Tracked end-to-end.
adventure.family
Business chat
10:42 AM
Here is the toddler bike seat from the ride:
Toddler bike seat
linkstack.fyi/r/bike-seat
Tracked end-to-end
38
Comments matched
31
Links sent
24
Clicks generated
3
Held for review
Build once. Reply forever.
1. Pick your trigger
Choose where replies should run: Instagram comments, DMs, TikTok, and more.
2. Choose your words
Set keywords or phrases that trigger your automatic reply.
3. Add your message
Write a reply and attach Smart links, buttons, or a call to action.
4. Let it run
Replies fire instantly, clicks get routed, and performance stays visible.
More replies. More results.
Turn engagement into action with automated replies that work while you sleep.
- Never miss a message or comment
- Instant replies build trust
- Smart links drive more conversions
- Works across platforms
Save hours
Automate repetitive replies and focus on creating.
Increase conversions
Route people to smarter destinations automatically.
Build connections
Respond fast and turn engagement into loyalty.
Track performance
See what works and optimize over time.
Social reply automations are coming soon.
Join the waitlist to be first to know when it launches.