ChatterSift — Reddit Signal Monitoring for Teams
ChatterSift is an open-source Reddit monitoring tool that helps teams track keywords across multiple subreddits in real-time. It turns the noise of Reddit into actionable signals by alerting your team via email whenever a configured keyword appears in a post or comment.
Key Features
- Keyword Matching: Exact phrases, word-boundary, or regex patterns with negative filters to reduce false positives.
- Multi-Subreddit Monitoring: Monitor any number of subreddits from a single feed configuration.
- Instant Alerts: Get pinged within minutes by email, with per-keyword rate limits to keep your inbox usable.
- Open Source: MIT-licensed matching engine—self-host or use the hosted version.
- Privacy: Your data stays on your stack when self-hosting.
- Background Processing: Scheduled workers with retries and graceful degradation.
Use Cases
- Founders: Catch buying intent and competitor mentions in real time.
- Marketers: Track brand mentions and share of voice.
- Support: Spot complaints before they escalate.
- Product: Hear feature requests no survey would surface.
- Community: Be present where your users gather.
Pricing
- Free: 2 monitor slots, 1 subreddit, daily digest.
- Starter: $12/mo, 20 slots, unlimited subreddits, semantic matching.
- Growth: $49/mo, 100 slots, unlimited subreddits, semantic matching.
ChatterSift is built for teams that need to monitor Reddit efficiently without manual searching.





