Last updated 3 September 2026
F5Bot alternative

F5Bot tells you it happened.
Karmy tells you what to do.

F5Bot emails you every raw keyword hit on Reddit. Great for a firehose, useless for knowing where to actually jump in. Karmy finds the thread worth replying to, scores it by intent, and hands you a draft, all inside Telegram.

Start free on Telegram → Free for 10 days
no card to start
Karmy
✓ The exact thread to comment under, not just a mention
✓ Threads scored by buying intent, so you skip dead ones
✓ A ready draft in your voice for every thread
✓ Best-fit subreddits picked for your product
✓ Everything in Telegram, no inbox clutter
✓ Coming soon: a karmito that does the commenting for you
F5Bot
✕ Raw keyword hits, no sense of where to engage
✕ No intent scoring, every mention looks equal
✕ No drafts, you write every reply from scratch
✕ You pick the keywords and subreddits yourself
✕ Email alerts that pile up and get ignored
✓ Free, and fine as a bare-bones firehose

Why people move from F5Bot to Karmy

Alerts aren't action

F5Bot pings you that a keyword showed up. You still have to open it, judge if it's worth a reply, and write one. Karmy does that judging for you and drafts the comment.

Intent over volume

Most keyword hits are noise. Karmy scores each thread by how likely the person is to actually want what you sell, so you spend your time only on the ones that convert.

No inbox to manage

F5Bot lives in your email, where it competes with everything else. Karmy lives in Telegram: a clean ping when there's a spot worth your time, nothing else.

Or hand it off entirely

F5Bot stops at the alert. With Karmy you can add a karmito that comments and posts for you, writing like a real person and pacing itself so it stays safe.

WHAT EACH ONE IS FOR

Karmy and F5Bot solve different halves of the problem

F5Bot is a keyword alert: it tells you a word appeared. Karmy is a decision: it tells you this thread is worth answering and here is the answer. Both are useful, and they are not the same job.

The practical difference shows up in volume. A keyword watcher fires on every mention, including the ones where nobody is looking for a product. Karmy reads the thread first and only sends the ones where a reply can help, which is why it fits in a chat instead of an inbox.

SIDE BY SIDE

The honest split

What F5Bot is good at

A free keyword watcher. You give it words, it emails you every time one appears on Reddit, Hacker News or Lobsters. It is fast, it is free, and it has been reliable for years. If all you want is to know when your brand name is typed somewhere, it does that and asks nothing in return.

What Karmy is good at

Deciding which threads are worth your time and writing the reply. Karmy reads the thread, judges whether the person is actually looking for something like your product, and hands you a draft in your voice. Fewer messages, each one actionable.

WHEN TO MOVE

Signs you have outgrown F5Bot

You get the emails and stop opening them. That is the normal end state of a keyword firehose: most hits are people using a common word, and the few real ones are buried among them.

You keep finding threads too late. Email digests arrive on their own schedule; a thread that peaked at midnight is dead by the time you read about it over breakfast.

You spend more time writing replies than finding them. Once the finding is solved, the writing becomes the bottleneck, and that is the part F5Bot was never meant to do.

FAQ

F5Bot and Karmy

Can I use both?

Plenty of people do. F5Bot for brand mentions, so you never miss someone naming you, and Karmy for finding the threads where a reply gets you customers.

Is Karmy free?

There is a 10 day trial with no card, and a free Reddit report that needs no account. After that it starts at €9 a month. F5Bot is free, and if a keyword firehose is all you need, that is the right tool.

Does Karmy do email alerts too?

It delivers to Telegram by default, and on Growth to Slack, Discord or any URL you own through Send anywhere. The point is to get out of the inbox, where alerts go to be ignored.

What about Hacker News and Lobsters?

Karmy is Reddit only, on purpose. F5Bot covers more sources; Karmy goes deeper on the one where people ask for tools by name.

KEEP READING

Compare Karmy with the rest

Weighing F5Bot against the other options? These pages lay out the same split, tool by tool.

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Free Reddit report
See the threads your product is missing, no account.
How Karmy works
The loop: mission, thread, draft, your reply.

Stop reading alerts. Start showing up.

Add your product and get your first thread today, with the draft ready. Free for 10 days, no card to start.

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