Free during beta — may change anytime

Stop reading Reddit alerts. The F5Bot alternative that drafts the reply.

F5Bot emails you every time your keyword appears. SignalSeek watches the subreddits your buyers use, scores each post and comment for whether a reply is worth writing, drops the rest, and hands you a draft. Reddit only. You post by hand.

Open a short list of scored Reddit threads instead of an inbox of keyword alerts
See why each one scored: the term that matched, the snippet, and both scores
Start from a reply written for that thread that already passed a quality gate, and post it yourself

Start your Reddit campaign See how it works

Coming from F5Bot? Read the honest side-by-side, including where F5Bot is the better tool.

15 min: default monitoring interval
2: quality gates on every draft
0: automatic posts

signalseek / campaignLive

Campaign objective

Find founders complaining about Reddit outreach time

Matched threads · today

r/SaaS0.92

Anyone tried tools that draft Reddit replies that don't feel robotic?

r/startups0.87

How are y'all finding early users without paid ads?

r/Entrepreneur0.81

Reddit is goldmine but I have no time to monitor it

Suggested reply

“Same boat for the first six months — what flipped it for me was treating Reddit as research, not a megaphone. I started noting which subs my buyers actually hung out in and only replying when I had a story to share. Took the stress out of it.”

Match digestEmailed to you

The problem

A keyword alert is not a lead

Your keyword fired. Now you open the email, open the thread, read twenty comments, and decide whether this is a buyer or a student writing a class project. Then you write a reply that does not read as promotion. Then the next alert lands, and the one after it, all day.

Before · keyword alertsinbox, all unread

outreach toolreddit monitoringcold DMslead genkeyword alertsand the next one

You read every alert to find the handful that matter, and every part of that sorting is yours
You miss the good threads because they arrived in the same inbox as the noise, and you stopped opening it
You go quiet, because writing a reply that helps rather than sells takes longer than the alert took to arrive

After · with SignalSeekOne short list

r/SaaSTried four outreach tools this year and every one made me sound like a botopportunity 0.86reply-worthiness 0.79

r/EntrepreneurHow do you keep an eye on Reddit without it eating the whole day?opportunity 0.83reply-worthiness 0.74

r/indiehackersLooking for a way to watch a niche without drowning in noiseopportunity 0.81reply-worthiness 0.72

Example cards, in the format your dashboard uses. Not customer results.

You open a short list, not an inbox
Every match carries the evidence that explains it: the term that matched, the snippet, and both scores
Every match arrives with a draft that already passed two quality checks, so you edit rather than start

How it works

From one product description to a short list of scored threads

Describe the product
Tell SignalSeek what you sell, who it helps, and what problem it removes. One form, no keyword list.
SignalSeek builds the strategy
It generates the search terms, picks the subreddits, and writes the reply persona. Monitoring starts the moment the strategy lands.
first matches on the next 15-minute pass
Read the scored matches and post by hand
Your subreddits get checked every 15 minutes by default. Matches that clear the thresholds arrive in a digest email and on your dashboard, each with a checked draft. You open Reddit and post it yourself.

Features

Keyword matching is the pre-filter, not the answer

Strategy

You never write a keyword list

You describe the product, the audience, and the problem. SignalSeek generates the search terms, the subreddits, and the reply persona from that description. If it picks a subreddit you do not want, you remove it.

A search term of two or more significant words has to match on more than one of them, so "how people use AI with Obsidian" does not fire on the word "obsidian" alone.

Campaign · Promote Brainzz

AI-powered meeting notes that capture every action item without you scrambling.

Generated search terms

AI meeting anxietymeeting notes stressZoom fatiguemissed action itemscalendar overload

Chosen subreddits

r/productivityr/remoteworkr/managersr/SaaSr/startupsr/freelance

Scoring

The short list is scored, not matched

Keyword matching is only the pre-filter. An AI analysis scores each survivor for opportunity quality and reply-worthiness, and a threshold gate drops the rest. Each surviving match keeps the evidence that explains it.

Defaults are 0.8 for opportunity quality and 0.7 for reply-worthiness, adjustable per campaign. Matches found by historical search face a stricter bar than live posts.

Scored matchesopportunity quality

r/productivity0.91

missed action items→Zero-effort capture

r/remotework0.87

Zoom fatigue→Async-friendly recap

r/SaaS0.84

AI meeting anxiety→Privacy-first notes

Drafts

A draft that failed the check never reaches you

Each surfaced match gets a reply written for that thread. A deterministic guardrail scan and an AI judge check it, with a repair attempt when it fails. A draft that still fails is not shown. SignalSeek never posts. You post by hand.

The guardrail scan is rule-based and runs first. The judge fails closed, so an unavailable judge blocks the draft rather than waving it through.

Thread · r/SaaS

“Half my week is just rewatching meeting recordings to find what I committed to. There has to be a better way.”

Drafted reply, after both gates

I had this exact pattern. What unblocked me wasn't a longer meeting — it was a tool that surfaces just the commitments right after the call. Curious what others use.

One match, end to end

See one, before you pay for any

A match, rendered on this page exactly as it renders in your dashboard.

r/SaaSopportunity 0.90reply-worthiness 0.79

Matched on outreach tool feels spammy

“Tried four outreach tools this year and every one of them made me sound like a bot. What are people actually using?”

Drafted reply

“Same problem here for most of last year. What changed it for me was dropping the tools that write the message and keeping the one that only tells me which thread is worth answering — I still write the reply myself, which is the part that stops it sounding automated. Happy to say what I settled on if that is useful.”

Passed the guardrail scan, passed the judge on the first attempt

Example, not customer results.

In short

You describe the product. SignalSeek scores the threads. You post the reply.

See plans

Quality gate

You see the criterion a draft failed on, not just a score

A deterministic guardrail scan runs first, then an AI judge checks the draft against six criteria. A draft that fails is dropped with the reason named, so it never reaches your digest.

AI draft scanner

Rejected before it reaches you

Drafted

Checked

Rejected

r/Entrepreneur

Comment

“I'm having trouble finding a subreddit that is open to self-promotion. Any advice on picking the right sub?”

Parent post context

Monday mentorship thread for new entrepreneurs asking beginner questions.

Suggested angle

AI quality: Failed83%

Pivot from finding self-promo-friendly subs to finding conversations where your product is the answer. Mention that SignalSeek automates this exact hunt.

Why it failed

Helpful idea, wrong target: it answers the broader thread instead of the comment author's specific question.

What you get

Three facts you can hold us to

default interval

15m

Every 15 minutes by default

Your subreddits get checked on that interval, so you reach the thread while it is still moving.

opportunity-quality floor

0.8

Two scored thresholds decide what you see

Opportunity quality at 0.8 and reply-worthiness at 0.7 by default, which is why the list stays short enough to read in a coffee break.

automatic posts

Zero automatic posts, two quality gates per draft

Every word that lands on Reddit is one you chose to send.

Coming from F5Bot

The same threads, a much shorter list

SignalSeek compared with F5Bot, row by row
What is compared	F5Bot	SignalSeek
Sites monitored	Reddit, Hacker News and Lobsters. Posts and comments	Reddit only. Posts and comments
What you set up	A keyword list you write and maintain	A description of your product. SignalSeek generates the search terms, the subreddits and the reply persona
What you receive	Every mention of a keyword you track	Only the matches that clear two scored thresholds, each with the evidence behind it
Reply drafts	Not mentioned on f5bot.com	A reply written for that thread. A guardrail scan and an AI judge check it, and a failed draft is never shown
MCP connector	Not mentioned on f5bot.com	Claude connector, in Claude on the web and in Claude Desktop. Campaigns, matches and drafts. Claude reads, you post
Replies on your behalf	Not mentioned on f5bot.com	Never. You write from your own account, by hand

F5Bot facts checked on 2026-09-18.

F5Bot has run since 2017 and its free tier is real. There are good reasons to keep it, and some of them are reasons not to buy this. The full comparison lists them.

Works with Claude

Run your campaigns from a Claude chat

Custom connector

Add https://signalseek.cc/api/mcp as a custom connector in Claude on the web or in Claude Desktop, sign in, and approve.

List your campaigns
Read one in full
Read your matches
Read a drafted reply
Create a new campaign
Generate its strategy
Pause, resume, or archive it

Claude reads your matches and the replies SignalSeek drafted for them. Claude cannot post to Reddit. There is no posting tool on the connector and none anywhere in SignalSeek.

See what you can ask Claude

Where this goes

Reddit monitoring you can run from Claude. A human always posts.

The next few years hand every founder an agent that can read the whole internet on their behalf. The question is what you let it do once it has read.

01An alert that still needs a human to triage it has not finished its job
02The tools that post for you are the tools that get the account banned
03An agent should be free to find and to score, and never free to speak in your name

Validation analytics · Scale plan

See how much people are actually voicing this problem on Reddit

Same scores, longer window. Every search term and subreddit gets its own scorecard: matches, approval rate, drafts. Watch it over time to see whether people keep raising the problem or you are chasing noise. It is a read on Reddit conversation, not on willingness to pay or market size.

Per-search-term performance

Know which keywords are pulling their weight

A per-search-term table of matches, approval rate, and drafts, so a term that pulls volume but no approvals is visible rather than assumed.

TermMatchesApprovalDrafts

missed action items4771%18

AI meeting anxiety3265%11

Zoom fatigue2152%6

Matches

100

Approval rate

63%

Replies drafted

Per-subreddit breakdown

Pick the communities that convert

The same breakdown per subreddit, so you can cut a subreddit that never produces a reply you want to send.

r/productivity74%

38 matches · approval rate

r/SaaS62%

24 matches · approval rate

r/remotework55%

18 matches · approval rate

AI usage & cost

Track every token, per campaign

30d tokens

412k

30d cost

$1.84

AI usage and cost, with a per-model breakdown, so you always know where the budget is going.

Scale plan only

See where people are voicing the problem. Then turn it into your channel.

The figures above are sample data, not customer results.

See Scale plan

Pricing

Free while we're in beta.

Every account gets the Scale plan, every feature, no card. Clicking the button opens the campaign form, not a checkout.

SignalSeek is free for everyone during the beta. Full access, every feature, no card required. Paid plans return at launch, and the beta is the trial.

Start your Reddit campaign

Q.01Do I have to write the keywords, and how often does it check?

No keywords. You write a description of the product, the audience, and the problem, and SignalSeek generates the search terms, the subreddits, and the reply persona from it. It then checks those subreddits every 15 minutes by default, on posts and on comments. Both the strategy and the interval are yours to edit.

Q.02What is actually in each plan?

Starter is 1 campaign with live monitoring of new posts and comments, and no historical search. Growth is 5 campaigns and adds historical Reddit search. Scale is unlimited campaigns and adds AI usage and cost analytics with per-term and per-subreddit breakdowns.

Q.03What does it cost me today?

Nothing while the beta is on. Every account gets Scale, every feature, no card. There is no separate trial: the beta is the trial, and the prices above are what starts when it ends.

Q.04Can I cancel?

Yes. It is billed monthly and you can cancel when you no longer need active campaign monitoring.

Q.05Who do I talk to when something breaks?

Reach SignalSeek through @jsifalda on X, the link at the bottom of this page. That is the only support channel.

Q.06Does SignalSeek post to Reddit for me?

No, and it cannot. There is no posting feature on any plan, and no step where you connect a Reddit account. You copy the draft, open the thread, and post from your own account.

Q.07Will this get my Reddit account banned?

SignalSeek never logs in as you, never posts, and never touches your account, so there is no automated footprint on your side. What happens next is down to how you reply. Read the subreddit's rules, and do not send a draft unedited into a thread where it does not belong.

Open a short list of scored Reddit threads, with the reply already drafted

Free while the beta is on. Describe your product, and the first scored matches arrive on the next 15-minute pass.