F5Bot tells you every time. intenthound tells you when it matters.
F5Bot is a great free keyword alerter, and that's exactly its limit: it emails you every match, so real buyers get buried under chatter. intenthound reads each post with AI, scores it 0–100 for buying intent, and only pings you when someone's actually looking to buy, across Reddit, Facebook groups and X.
Free is great, until you're the filter.
F5Bot does one thing and does it for free: when your keyword shows up on Reddit or Hacker News, you get an email. For simple brand-mention watching, that's genuinely all you need, and we won't pretend otherwise.
The catch shows up the moment your keywords are common words. Every casual mention, every off-topic thread, every "I hate [your category]" rant lands in your inbox with equal weight. You become the filter, reading everything to find the few posts from someone ready to buy. intenthound does that filtering for you: it judges intent, not just presence, so what reaches you is a short list of real opportunities instead of a firehose.
Keep F5Bot if free keyword alerts on Reddit + Hacker News are all you want. Switch to intenthound when the noise costs you more time than it saves. You get AI buying-intent scoring, Facebook groups and X, alerts in Slack/Discord/Telegram/Teams, and a suggested reply in your voice for every lead.
F5Bot vs intenthound
An honest comparison, including where F5Bot is the better choice.
| Capability | F5Bot | intenthound |
|---|---|---|
| Price | Free tier | From $49/mo, free trial |
| Sources | Reddit, Hacker News | Facebook groups, Reddit, X |
| 0–100 buying-intent score | Nokeyword / relevance matching, no score | Every post scored 0–100 |
| Noise filtering | Match-basedno intent threshold | Threshold you control |
| Alerts | Slack, Discord, Telegram, Teams | |
| Suggested replies | No | Draft in your brand voice |
| Lead statuses & team triage | No | Statuses, tags, member seats |
Who should switch, and who shouldn't
Switch to intenthound if you…
- Spend more time deleting irrelevant F5Bot emails than acting on them
- Want the buying-intent posts pulled out for you, not every keyword match
- Need Facebook groups and X, not just Reddit and Hacker News
- Want leads routed to Slack with a reply already drafted
Stay on F5Bot if you…
- Just want free keyword alerts and don't mind sorting them yourself
- Track rare, specific terms that rarely produce false matches
- Only care about Reddit and Hacker News mentions
Set it up in an afternoon.
Add your communities
Point intenthound at the subreddits you track in F5Bot, plus the Facebook groups and X searches it never covered.
Bring your keywords
Paste in the same keywords. AI intent scoring filters the noise they used to let through.
Set your threshold
Choose the minimum intent score worth an alert, so only real buyers reach you.
Connect Slack
Or Discord, Telegram or Teams. Scored leads start arriving with a suggested reply.
Questions F5Bot users ask us
Is intenthound free like F5Bot?
No. F5Bot is free; intenthound starts at $49/month with a free trial. The difference is the work it saves: F5Bot emails you every keyword match to sift yourself; intenthound scores each post for buying intent and only surfaces the ones worth acting on.
What does intenthound cover that F5Bot doesn't?
AI buying-intent scoring, Facebook groups and X (F5Bot covers Reddit + Hacker News), alerts to Slack/Discord/Telegram/Teams instead of only email, suggested replies in your brand voice, and lead statuses for team triage.
Should I just keep using F5Bot?
If free keyword alerts on Reddit and Hacker News are all you need and the noise doesn't bother you, keep it. It's a great free tool. Switch when sorting irrelevant matches costs more than the subscription, or when you need Facebook groups and intent scoring.
Does intenthound auto-post replies?
No. It drafts a reply matched to your brand and the buyer's intent; you review and post it yourself. Automated posting gets accounts banned.
Stop reading every match.
Let intenthound score the intent and bring you only the posts worth a reply, across Reddit, Facebook groups and X.
Start free