Disclosure: Peeklens publishes this page and Peeklens is one of the tools listed below. We have tried to write the version we would want to read, which means saying plainly where a free tool wins and where we are the wrong choice. Judge the page on whether the honest parts are actually honest.
Start with the job, not the tool
Before you compare anything, finish this sentence: "I want to know when ___ so that I can ___." The answer places you in exactly one row of the table below, and that row usually rules out four fifths of the market.
| The job | Tools that do it | Price tier | Honest note |
|---|---|---|---|
| Know when you are mentioned | F5Bot, Kwatch free tier | Free | Start here. Most people need nothing else. |
| Alerts across dev communities | Syften, Kwatch Essential | $ (around $19/mo) | Slack and webhook delivery matter more than volume. |
| Turn mentions into leads | Peeklens, Subreddit Signals | $ to $$ ($19 to $59/mo) | Intent scoring and reply drafting, not just notification. |
| Company-wide social listening | Octolens, Brand24 | $$$ ($79 to $159/mo+) | Reddit is one source of many. Overkill if Reddit is the channel. |
| Audience and pain research | Manual Reddit search, Subreddit Signals Pro | Free to $$ | The GummySearch-shaped hole. Nothing fills it cleanly yet. |
| Subreddit stats and timing | Reddit community pages, our timing data | Free | Paying for this in 2026 is rarely justified. |
| Scheduling posts | Reddit mod tools, third-party schedulers | Free to $$ | Thin category. Verify Reddit support before buying. |
| Drafting replies | Peeklens, ReplyGuy | $ ($10 to $19/mo) | Draft-and-edit is safe. Auto-post is an account risk. |
Prices move. We verified Kwatch and Subreddit Signals pricing in September 2026. The others are the figures those tools were charging when we last checked them, so confirm on the vendor site before you commit to anything annual.
Job 1: monitoring and keyword alerts
This is the largest and most crowded category, and it is also the one where the free option is genuinely competitive. The core function is identical everywhere: you supply strings, the tool watches new Reddit content, you get told. What varies is coverage, delivery and what happens after the alert.
F5Bot, free
Reddit posts and comments, Hacker News and Lobsters, delivered by email, usually within minutes. No paid tier, no trial, no dashboard. It reads the full stream of new Reddit comments rather than a sample, which is why it catches mentions buried forty replies deep. If your only question is "is anyone talking about us", stop reading and go set up F5Bot. It costs nothing and it will take you five minutes.
Syften, around $19 a month
Keyword alerts across Reddit, Hacker News, Indie Hackers and similar developer communities, with Slack and webhook delivery instead of email only. The upgrade over F5Bot is routing and filtering, not intelligence. Worth it when alerts need to reach a team channel rather than one inbox.
Kwatch, free tier then $19 to $199 a month
KWatch.io covers six platforms, Reddit, Hacker News, X, YouTube, Facebook and LinkedIn, with AI sentiment analysis on paid plans. Its free tier gives you two Reddit keywords and two Hacker News keywords, which is a real if narrow free offering. The catch is that Slack, webhooks and the MCP integration are gated to the $79 Business plan, not the $19 Essential plan. Full breakdown in our Kwatch review.
Octolens, $159 a month billed annually
Thirteen or so platforms with AI relevance filtering, aimed at companies where monitoring is somebody's actual job. There is no cheap tier. It is defensible when a missed conversation costs more than the subscription, and hard to justify when Reddit is the only platform you care about. See our Octolens review for the mention-credit maths.
Peeklens, from $19 a month
Our tool. Reddit only, with intent scoring from 0 to 10 on every match, competitor mention tracking and AI reply drafts you edit and post yourself. The honest framing is that we do not compete with F5Bot on notification, we compete on what happens after the notification. If you are not yet drowning in alerts, we are premature.
The honest default: run F5Bot for a month first. It costs nothing and it tells you your actual mention volume. That number, not a feature list, is what should decide whether you pay for anything.
Job 2: audience and pain point research
This category has a hole in it. GummySearch closed in November 2025 with roughly 135,000 registered users, and the thing it did best, browsing a market's complaints by category rather than by keyword, has no clean successor. Keyword monitoring cannot do this job, because the entire point is finding problems you did not know to search for.
The three workable approaches today:
- Rebuild it manually. Pick 10 to 20 subreddits, then run saved searches for pain phrasing such as "struggling with", "sick of", "recommendations for" and "alternative to", sorted by new. Thirty minutes a week gets you most of the value. Our GummySearch post-mortem has the full phrasing list.
- Subreddit Signals. Monitors the specific communities you choose and ranks posts by fit and buyer intent. Its Pro plan adds a Pain Points Radar that groups recurring pain points from qualifying leads. Their own site is careful to say this is not exhaustive Reddit-wide trend analysis, which we appreciate. Details in our Subreddit Signals review.
- Intent-scored monitoring. Peeklens and similar tools approximate research by scoring keyword matches for buying intent, so recommendation requests float up. That is narrower than open-ended exploration. If pure discovery is what you want, be aware you are buying a substitute.
Job 3: analytics, subreddit stats and posting times
Pay for this last, if at all. Reddit exposes a surprising amount for free, and most paid analytics products are wrapping the same public data in a nicer chart.
- Subscriber counts and activity sit on every subreddit's own sidebar and community page.
- Top posts by period are one click away with the top filter and a time range. That is your content research, free.
- Posting times are the one place where aggregate data beats intuition. Our best time to post on Reddit data is free and subreddit-specific, which is more useful than a global average.
- Your own post performance is in Reddit's built-in post insights, showing views and share counts.
A paid analytics tool earns its place only when you are running Reddit at a scale where you need historical trend lines across many communities. Below that, the free path is not a compromise, it is the same data.
Job 4: scheduling and posting
The thinnest category on this page, and the one where we would push back hardest on spending money. Reddit's native scheduling lives in mod tools, which means it works for subreddits you moderate and nowhere else. Beyond that you are relying on a third-party scheduler that still supports Reddit, and Reddit support in general social suites gets added and quietly dropped often enough that you should verify the current platform list before paying for an annual plan.
There is also a strategic argument against scheduling on Reddit specifically. Reddit rewards presence, not publication. A post that goes up while you are asleep and gets twelve questions in the first hour with nobody answering them performs worse than the same post published when you can reply for twenty minutes. Timing your own availability beats automating your absence.
Do not do this: schedule the same post across many subreddits. It is the single most reliable way to get flagged as spam, and it is the pattern automated schedulers make easiest. Read the self-promotion rules before you automate anything.
Job 5: AI reply tools, and the ban risk nobody prices in
There is a meaningful split inside this category, and it is not about output quality. It is about who presses post.
Draft and edit
The tool writes a suggestion, you rewrite it, you post from your own account. Low risk, because a human reads every word and the failure mode is a bad draft you delete. Peeklens and Subreddit Signals both work this way.
Auto-post
The tool replies on a schedule without you. Higher risk, because Reddit's spam and manipulation rules apply to the account, not the vendor. A suspension lands on you.
ReplyGuy is the best known tool in the auto-post half, starting around $10 a month, with a monitoring-only tier at around $39 that deliberately does not post. We think the monitoring tier is the sane purchase and the auto-reply tiers are not worth the account risk, particularly any workflow involving aged or purchased accounts. Our ReplyGuy review goes through that in detail.
The underlying arithmetic is simple. A Reddit account with real history is an asset you cannot buy back. Saving four minutes per reply is not worth putting it at risk, and nobody who has lost an account describes it as a fair trade afterwards.
Job 6: the free tools already inside Reddit
These are underused, and they cover more ground than most people expect. If you take one thing from this page, take this section.
Advanced search
Reddit search accepts operators that narrow results dramatically. The ones worth memorizing:
Combine an operator with intent phrasing and you have a free version of what monitoring tools sell. The limitation is that you have to run it yourself, and Reddit search misses some comment-level matches that F5Bot catches.
Sort by new
Default sorting shows you what is already popular, which is the opposite of what you want for lead finding. By the time a thread hits the top of a subreddit, the useful window for a reply has usually closed. Sorting by new is the single highest-leverage habit change for anyone doing this manually.
RSS feeds
Almost any Reddit page has an RSS version. Append .rss to a subreddit URL, a sorted listing, or a search results URL and you get a feed you can pipe into a reader, a Slack channel or an automation tool. This is how you build a free, private monitoring pipeline without paying anyone, and it is the best-value trick in this article.
Multireddits and saved searches
Group the communities you care about into a single custom feed and you have a working approximation of a GummySearch audience. It is not scored or categorized, but it costs nothing and it takes ten minutes.
When free is genuinely enough
We sell a paid tool, so treat this section with the appropriate suspicion, but we would tell you to spend nothing if any of these are true:
- You have a distinctive brand name and you only want to know when it appears.
- You get fewer than about ten relevant mentions a week.
- You are validating whether Reddit is even a channel for you.
- You are pre-revenue and every subscription is a real decision.
- One person handles everything and email alerts reach that person fine.
In those cases, F5Bot plus a few RSS feeds plus sorting by new will do the job. Revisit the question when you notice yourself not opening the alerts, because that is the actual signal that you have outgrown free.
A four-step ladder
- Set up F5Bot and two RSS feeds. Cost: zero. Run it for four weeks and count the mentions that actually mattered.
- If volume is low but scattered, add routing. Syften or Kwatch Essential gets alerts into Slack and adds a few more sources.
- If volume is high, add triage. This is where intent scoring and reply drafting start paying for themselves, because reading is now the cost, not finding.
- If Reddit is one of six platforms, go broad. Octolens or Brand24. Expensive, but correct when the mandate is company-wide listening.
Most people should stop at step one or step three. Steps two and four are for specific situations, not defaults. If you want the head-to-head numbers behind these categories, our comparison of the best Reddit monitoring tools lays out seven of them side by side, and Reddit monitoring with Peeklens covers how ours works.
- Basic subreddit statistics. Public data in a nicer wrapper. Reddit gives you this free.
- Karma farming services. Against Reddit's rules, and the accounts they produce are the ones that get banned first. Build karma by participating honestly instead.
- Fully automated reply bots. The savings are small, the downside is an account you cannot replace.
- Enterprise listening for one channel. If Reddit is the only platform you sell through, a $159 multi-platform suite is mostly features you will never open.