The F5Bot alternative that reads posts for buying intent, not keywords
What F5Bot does well
F5Bot has been a go-to free Reddit alert for years because it just works. Add a keyword and you get an email when it appears on Reddit, Hacker News or Lobsters. The free tier covers 5 keywords and 20 alerts a day.
Paid tiers are cheap for what they add. Silver ($9.99 a month) gives you 20 keywords and alerts within 5 minutes; Gold ($49.99) adds 200 keywords, AI filtering, RSS and JSON feeds, and Slack and Discord.
Where people get stuck
- Every mention, not every buyer. A keyword alert fires on jokes, news and complaints as readily as on someone asking to buy. On a busy term, the inbox fills fast.
- Slow on the free tier. Free alerts can take up to 2 hours to arrive, and you’re capped at 20 a day.
- No help with the reply. You write every reply from scratch and track results yourself.
Hubbub vs F5Bot, side by side
| Compared on | Hubbub | F5Bot |
|---|---|---|
| Data source and freshness | Reads every new post in the communities you choose, checked hourly, without Reddit’s API. Works community by community: no keyword search across all of Reddit. | Checks Reddit, Hacker News and Lobsters every few minutes. Free alerts arrive within up to 2 hours, Silver within 5 minutes. |
| How replies get posted | You post from your own account: Copy & open thread, paste, click Comment. Or one click with the optional Hubbub Connect Chrome extension (beta). Nothing is posted from Hubbub’s servers. | Doesn’t draft or post. Email alerts, plus Slack, Discord and feeds on higher tiers. |
| AI screening | An AI model reads every new post and picks out the people who need what you sell. Each lead gets an intent score from 0 to 100. | Keyword matching. AI filtering on Gold. |
| Pipeline to revenue | Spotted, replied, talking, won, with a deal value on each lead. | None. |
| Pricing (as of Sep 2026) | From $19 a month. 7 days free, no card. Cancel anytime. | Free (5 keywords, 20 alerts a day). Silver $9.99, Gold $49.99, Platinum $214.99 a month; Diamond from $500. |
| Account safety | Built-in limits: 8 replies a day per account, 5 minutes apart, 2 per community a day, no duplicate text. No managed accounts, no bulk DMs. | Doesn’t post, so no account risk. |
When F5Bot is the better choice
- You just want to know when your brand or product name is mentioned.
- You want Hacker News and Lobsters covered too.
- Your budget is zero and your volume is low.
- You want mentions from anywhere on Reddit, not just chosen communities. It works fine alongside Hubbub for exactly that.
How to switch in 10 minutes
- Paste your website. Hubbub reads it and drafts your profile: what you sell, who buys it, and the facts your replies can use. Drafts only say what’s written there.
- Check how buyers ask for it. Edit the phrases under “How buyers ask for it on Reddit”; they become your lead searches. Add competitors and your disclosure line.
- See who asked this past week. Hubbub shows real posts from the last seven days and suggests communities to watch. Add any subreddit you like.
- Pick a voice. Founder, expert or friendly helper.
- Reply to your first lead. Open the hottest lead in your pipeline, edit the draft, then click “Copy & open thread” and post it from your own account.
Keep F5Bot for brand-name alerts if you like. Your F5Bot keywords go in “How buyers ask for it on Reddit”, rewritten as the questions buyers actually ask.
Sources, checked 29 Sep 2026: F5Bot website, F5Bot account tiers. Prices and plans change; check F5Bot’s site before you buy. Hubbub wrote this comparison, so we’ve kept to facts F5Bot publishes itself.
More comparisons
- GummySearch alternative: Reddit audience research
- Redreach alternative: AI lead finding plus DM outreach from your own account
- Replymer alternative: AI replies across Reddit and X, with AI-visibility tracking
- Subreddit Signals alternative: Buyer-intent leads from a tool on the official Reddit API
- Syften alternative: Near-real-time keyword alerts across Reddit and many other communities
- ReplyGuy alternative: Automated replies at volume on Reddit and X
- RedShip alternative: Keyword and competitor monitoring with AI reply suggestions
- All Reddit marketing tools compared
- Reddit marketing: how to get customers without getting banned
Questions
Is F5Bot free?+
Yes. As of Sep 2026 the free tier covers 5 keywords and 20 alerts a day, delivered within up to 2 hours. Paid tiers start at $9.99 a month.
Does F5Bot still work for Reddit in 2026?+
Yes. As of Sep 2026 F5Bot monitors Reddit, Hacker News and Lobsters and emails you when your keywords appear.
What’s the difference between F5Bot and Hubbub?+
F5Bot tells you a keyword appeared. Hubbub reads every new post in the communities you choose, picks out the people asking for what you sell, drafts a reply in your voice and tracks each lead to a won deal.
Can I use F5Bot and Hubbub together?+
Yes. F5Bot is a good free way to catch mentions of your brand anywhere on Reddit; Hubbub finds buyers in the communities you choose.