Reddit Keyword Monitor

Never miss a
Reddit post that
matters to you

Sublookout watches Reddit 24/7 and alerts you the moment a matching keyword appears — via email or Slack.

7-day free trial  ·  Cancel anytime

app.sublookout.com
Keyword
Post
Subreddit
Stats
24/7
Always monitoring
<10min
Lead detection time
100k+
Subreddits on Reddit
$12
Per month after trial
Who uses Sublookout
The right people are already talking. Are you listening?

Sublookout is built for anyone who needs to act on Reddit signals fast.

Sales & Lead Gen High ROI
Catch buying intent threads the moment they're posted. Reply first with your offer before competitors even see the notification.
Founders & Marketers
Track brand mentions, find inbound leads asking for solutions you offer, and monitor competitor discussions across every relevant subreddit.
PR & Comms
Monitor Reddit for brand mentions, product criticism, or emerging narratives before they escalate into something harder to manage.
Product Managers
Track user pain points, feature requests, and competitor complaints straight from communities that matter — unfiltered and in real time.
Up and running in 3 steps

No setup complexity. No integrations to configure. Just sign in and start monitoring.

1

Create a monitor

Name your monitor, add the subreddits you care about, and enter the keywords you want to track.

2

Sublookout scans Reddit

Our cloud service polls Reddit around the clock based on your check interval — no app to keep open.

3

Get alerted instantly

When a match is found, you get an email or Slack notification with the post title and a direct link.

Watch any subreddit for the keywords that matter

Create up to 10 monitors on Pro — each with up to 20 keywords and 20 subreddits. Sublookout scans Reddit continuously and surfaces new matches in a clean, scannable feed.

  • Up to 10 monitors on Pro
  • Up to 20 keywords per monitor
  • Monitor up to 20 subreddits at once
  • Filter by freshness and check interval
Monitor configuration with keyword and subreddit settings

Run monitors for every project and goal

Create separate monitors for each use case — track your brand, watch for leads, follow competitors, or monitor any topic. View results in grid or list, and switch between monitors instantly from the tab bar.

  • Grid and list result views
  • Quick-switch tab bar
  • Independent settings per monitor
Multiple monitors shown in the tab bar

Always on, even when you're offline

Sublookout runs entirely in the cloud — no desktop app to keep open. Your monitors check Reddit around the clock and alert you the moment a match is found.

  • Runs 24/7 in the background
  • Configurable check intervals
  • Works on any device via browser
Cloud-monitored Job Search monitor with live results
Sublookout keyword alert notifications in a Slack channel

Get Reddit alerts directly in Slack

Connect Sublookout to any Slack channel in one click. Every keyword match fires a notification with the post title, matched keyword, and subreddit — so your whole team stays in the loop without checking a dashboard.

Add to Slack

Clean, actionable email notifications

Each alert shows exactly what matched and links you straight to the Reddit post. One click to view results — no hunting through notifications.

  • Shows matched keyword and subreddit
  • Direct link to the Reddit post
  • One-click to open your dashboard
Not another social listening tool.

More capable than F5Bot Power — and $5 cheaper per month.

Feature Sublookout
$12/mo
Reddit monitoring
Email alerts
Slack alerts
AI monitor setup
Result history ✓ 500 posts
Check interval ✓ every 10 min Instant email only
Multiple subreddits per monitor ✓ up to 20 1 per alert
Price $12/mo $16.99/mo
One plan. Everything included.

Start free for 7 days. No credit card required until your trial ends.

Monthly
Yearly Save $45
Pro
$12/mo
 
Start free trial →

7-day free trial · Cancel anytime

Everything included
  • 10 monitors
  • 20 subreddits per monitor
  • 20 keywords per monitor
  • Email & Slack notifications
  • 24/7 cloud monitoring
  • Up to 100 results per check
  • AI-powered monitor setup

Start monitoring Reddit today

Set up your first monitor in under 2 minutes.

Start free trial