RedditHawk vs F5Bot
F5Bot is the best-known free Reddit and Hacker News alerting tool — it emails you whenever your keywords appear. RedditHawk is an AI monitoring agent that scores, filters, and drafts replies. Here is how the free option compares to the AI-powered one.
Last updated: June 9, 2026
| Feature | RedditHawk | F5Bot |
|---|---|---|
| Price | Free tier, paid from $49/mo | Completely free |
| Platforms | Reddit + Hacker News + Dev.to | Reddit + Hacker News + Lobsters |
| Relevance filtering | AI scores every match 1-10 — you only see relevant threads | None — every literal keyword match is emailed, relevant or not |
| AI scoring | GPT relevance + buying-intent scoring with reasoning | No scoring |
| Reply drafts | AI-generated contextual reply drafts | None |
| Competitor tracking | Dedicated competitor complaint detection | Manual — add competitor names as keywords |
| Delivery | Telegram with conversational AI | Email only |
| Daily digests | Automated HTML report with scoring and trends | No digests — one email per match |
| Best for | Teams that want filtered, high-intent alerts and reply help | Individuals who want simple, free keyword alerts |
The verdict
F5Bot is genuinely great and genuinely free — if you want a raw email every time a keyword appears and you are happy to filter the noise yourself, it is hard to beat at $0. RedditHawk is for teams that would rather have AI do the filtering: relevance scoring so you skip irrelevant matches, reply drafts, competitor complaint detection, and Telegram delivery. Many people start on F5Bot and switch to RedditHawk once the volume of unfiltered emails becomes unmanageable.
RedditHawk monitors Reddit, Hacker News, and Dev.to and delivers alerts via Telegram.
Frequently asked questions
Is F5Bot really free?
Yes. F5Bot is a long-running free service that emails you when your keywords appear on Reddit, Hacker News, or Lobsters. There is no paid tier.
Why pay for RedditHawk when F5Bot is free?
The difference is filtering and intelligence. F5Bot emails every literal keyword match, so a common term floods your inbox. RedditHawk uses AI to score each match for relevance and buying intent, drafts reply suggestions, tracks competitor complaints, and delivers via Telegram. If you only need raw alerts, F5Bot is excellent; if you want signal over noise, RedditHawk is built for that.
Can I use both F5Bot and RedditHawk?
Yes. Some people run F5Bot for broad free coverage and RedditHawk for the keywords where relevance filtering and reply drafts matter most.
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