RedReplier is a real-time monitoring and alert platform that watches Reddit, X, Bluesky, Facebook, and Hacker News for user-defined keywords. It ranks matches by buyer intent and product fit, sends instant alerts, and drafts AI-generated replies for human review.
IN THE FIELD GUIDE
subsignal
subsignal.ai
SubSignal is a Reddit monitoring and lead generation tool that tracks brand mentions, detects fake reviews and shill accounts, and finds sales leads with AI. It provides real-time alerts across all subreddits and helps users engage authentically with potential customers on Reddit.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Nov 2, 2026
A good fit for
- Founders and marketers looking to acquire customers via Reddit
- Teams and agencies needing advanced monitoring and automation
Know the limitations
- Free plan limits monitoring to 1 community and 3 keywords with 5 scans and 5 AI insights per month
- Reddit has strict self-promotion rules and users can get banned for wrong moves
What you can do
- Finding customers on Reddit before competitors do
- Monitoring brand mentions and competitor activity on Reddit
Features
- Real-time monitoring of Reddit mentions
- AI scoring of posts by buying intent
- Sentiment analysis on every mention
- Detection of fake reviews and shill accounts with AI
- Competitor brand monitoring with switching-intent and comparison thread flags
Integrations
Not confirmed yet.
Platforms & data export
- Web-based dashboard accessible via subsignal.io
- CSV export of brand search results
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Cheapest fit for 1 person, all 1 tools
$0.00/month
$0.00 a year on these plans.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
FreeCheapest fit Flat subscription | $0.00 | $0.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
ShillGuard Flat subscription | $2.99 | $35.88 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
Professional Flat subscription | $129.00 | $1,548.00 | Automatically extracted from the linked pricing source. Seat allowances, usage limits, taxes and terms are not confirmed — check them with the provider. |
A practical workflow
- Discover opportunities by AI scoring posts by buying intent
- Never miss a mention with live alerts the moment you're mentioned
- Verify before engaging by scanning Reddit accounts for authenticity and shill detection
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
mention.click is an advanced Reddit monitoring and social listening platform that uses AI to identify qualified leads, track brand mentions, and analyze sentiment across Reddit and other social platforms. It automates the process of finding relevant discussions, scoring leads, and monitoring brand and competitor activities to support scalable business growth.
GrapeWire is a social intent monitoring platform that scans Reddit and Facebook groups to identify posts with real buying intent, scoring them from 0 to 100. It delivers these scored posts as alerts to users' channels, helping teams find warm leads efficiently without manual scrolling.
Leado is a SaaS platform that automates lead generation by monitoring Reddit for high-intent buying signals and writing human-like replies. It delivers qualified leads in real-time and helps users engage prospects with AI-crafted conversations to build trust and convert leads without manual searching or cold outreach.
What changed
1 recorded change · latest 11/2/2026
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
Updated: best for, export formats, features, free plan, limitations, plans, platforms, summary, use cases, walkthrough
See recorded changes
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After: "SubSignal is a Reddit monitoring and lead generation tool that tracks brand mentions, detects fake reviews and shill accounts, and finds sales leads with AI. It provides real-time alerts across all subreddits and helps users engage authentically with potential customers on Reddit."
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