Logo
MediaFast
Prices checked on vendor sites, October 2026

Reddit monitoring, free and paid

Reddit Monitoring Tools: 11 Compared + Free Alerts (2026)

Last updated October 28, 2026

The short answer

Reddit monitoring means getting an alert when your brand, a competitor or a problem phrase shows up in a Reddit post or comment. For free, start with F5Bot (5 keywords, email alerts within 2 hours) or KWatch.io. Syften alerts in under a minute from $29.95 a month. Brands that need sentiment across many sites pick Brand24 or Awario.

3 with a free plan Comment coverage checked Alert speed per plan

What Reddit monitoring is

3 Ways to Monitor Reddit, From Free to $1,499 a Month

Reddit has no built-in keyword alerts, so monitoring means plugging in a tool or a feed. People use it to catch brand mentions, competitor complaints and buyers asking for a recommendation.

Free alerts

$0

Solo founders checking a brand name and 2 to 5 phrases

Few keywords, mostly email, and alerts can take up to 2 hours on F5Bot's free plan.

Examples: F5Bot free plan, KWatch.io free plan, Reddit RSS feeds, Reddit Pro Trends

Paid alert tools

$12.99 to $499 a month

Founders and small teams who reply to threads for leads

More keywords, alerts in seconds to minutes, Slack or webhooks, sometimes AI filtering.

Examples: Syften, F5Bot Silver/Gold, KWatch.io, RedShip, Prowlo, Octolens

Social listening suites

$29 to $1,499+ a month

Brand, PR and marketing teams reporting on reputation

Sentiment, reach and many sources, with Reddit as one of them. Overkill if Reddit is your only channel.

Examples: Brand24, Awario, Mention

Want to try it before paying for anything? Reddit serves RSS feeds for subreddits and search results: add .rss to a subreddit URL, for example reddit.com/r/SaaS/new/.rss, and follow it in any feed reader (Feeder's guide lists the URL patterns). Reddit Pro, Reddit's free business suite, added a Trends tab in January 2025 that charts conversation volume for a keyword and lists the communities talking about it (TechCrunch).

How to monitor Reddit for keywords and mentions

Set Up Reddit Keyword Alerts in 5 Steps

The same setup works in any Reddit keyword tracker on this page, free or paid. Getting the keywords right matters more than which tool you pick.

  1. 1

    Write three short keyword lists

    Brand terms (product name, common misspellings, your domain), competitor terms (each rival's name, plus "[rival] alternative"), and problem phrases your buyers type, like "how do I track mentions on reddit". To find those phrases, mine Reddit for keywords: search your category, sort by new, and copy the wording people use in titles and comments. Start with 5 to 10 terms in total. Free plans cap you low (5 keywords on F5Bot, 2 on KWatch.io), so spend them on the phrases that signal a buyer.

  2. 2

    Add negative keywords before the noise arrives

    If your name is a common word, exclude the meanings you do not want. Example: an app called Atlas would exclude "atlas shrugged" and "atlas mountains". Search each keyword on Reddit sorted by new first. If the first page is mostly unrelated, the term is too broad for an alert.

  3. 3

    Decide: all of Reddit, or a list of subreddits

    Keyword tools like F5Bot, Syften and KWatch.io search every subreddit at once, so one keyword covers all of Reddit. If you only care about a handful of communities, Prowlo's $19 plan watches up to 25 subreddits or users hourly. A good setup pairs a short subreddit list with one all-of-Reddit alert for your exact brand name.

  4. 4

    Make sure comments are covered

    Many brand mentions and recommendation requests sit in replies, not in post titles. F5Bot, Syften and Octolens say on their own sites that they cover comments. For the others in this list the vendor page does not say, so ask before you pay.

  5. 5

    Pick the alert channel and how often you will reply

    Email works for a few alerts a day. Teams usually want Slack or Discord (F5Bot from Gold, KWatch.io from Business, Octolens on every plan). If you only reply once a day, a daily digest is enough and a sub-minute tool is money you do not need to spend.

Example keyword set (illustrative)

brand:      "atlas crm", "atlascrm.com", "atlas-crm"
competitor: "hubspot alternative", "pipedrive too expensive"
problem:    "crm for freelancers", "track clients spreadsheet"
exclude:    "atlas shrugged", "atlas mountains", "atlas v"

A made-up product to show the shape: one exact brand match, two competitor phrases, two problem phrases, and the exclusions that keep the feed clean.

Where alerts can go

EmailEvery tool, including free plans
Slack or DiscordF5Bot Gold+, KWatch.io Business+, Octolens all plans, RedShip
RSS or JSON feedF5Bot Gold+, Reddit's own .rss feeds
Webhook, API or MCPF5Bot Platinum, KWatch.io Business+, Octolens, Prowlo, RedShip Company

Reddit brand and keyword monitoring

What to Track on Reddit Beyond Your Brand Name

A name match only catches people who already know you. These five groups of phrases cover complaints, rivals, buyers and product feedback, and each one has an owner who can act on it.

Fast alerts or a digest

Use the fast channel for trouble signals and buyer research phrases, where the window to reply is short. A daily digest is enough for reviews, comparisons and competitor tracking. If your team is small, one channel works as long as every alert is tagged with its group.

Mentions that are not worth an alert

  • Short brand names match inside other words. Use quoted exact matches and add a context word ("Arc browser", not "Arc").
  • Old threads fire an alert when someone adds a new comment. Check the post date before you reply.
  • Reposts and bots can trigger the same keyword several times for one original post. Count it once.
  • Your own team's posts and reposts of your own content trigger your brand alert. Tag them as internal or exclude those accounts.
  • No tool reads sarcasm. Read a "great product" mention in a thread about bad software before you act on it.
  • Broad category phrases flood the feed. Narrow "[category] tool" to "[use case] tool for [audience]", and cut any keyword that is mostly noise at your monthly review.

Side by side

Best Reddit Monitoring Tools Compared: 11 Picks

Alert speed, whether comments are covered, starting price and free plan, as each vendor states it. Prices checked October 2026.

ToolAlert speedComments coveredPriceFree planBest for
F5BotFree: up to 2 hours. Silver: up to 5 min. Gold and up: instantPosts and commentsFree, Silver $12.99/mo, Gold $49.99/moYes, 5 keywordsFree alerts on a few keywords
SyftenUnder 1 minute (Reddit target)Posts and commentsEntry $29.95/mo, Standard $49.95/mo, PRO $119.95/mo14-day trial, no cardFastest alerts across niche communities
KWatch.ioSeconds, up to 1 min when busyNot stated for RedditFree, Essential $19/mo, Business $79/mo, Enterprise $199/moYes, 2 Reddit keywordsFree plan with near-instant alerts
RedShipDaily lead opportunitiesNot statedFounder $29/mo, Company $49/moNo, $12 one-time 7 day passDaily buyer-intent leads with reply ideas
ProwloWatchers hourly, keyword monitor about dailyNot stated$19/mo or $190/yr, Scale $79/mo14-day trial, no cardWatching specific subreddits plus X, HN and RSS cheaply
MediaFastUsNot a 24/7 alert feedFinds threads to reply under$39/mo or $129 once (lifetime)No, refund if we can't helpTurning threads you find into replies and posts
Octolens1 to 2 min (Reddit page). Pro refreshes hourly, Scale real-timePosts and commentsPro $159/mo, Scale $499/mo (billed annually)7-day trial, no cardB2B and devtool teams that want AI-filtered mentions
Brand24Individual every 12 h, Team hourly, Pro and up real-timeNot statedIndividual $249/mo ($199 annual) up to Enterprise from $1,499/mo14-day trial, no cardBrand and PR teams tracking sentiment everywhere
AwarioUsually within a couple of minutesPosts (comments not stated)Starter $49/mo ($29 annual), Pro $149/mo ($89 annual)Free trial, no cardSmall teams that want listening on a budget
Reddit ProDashboard, no push alertsConversation feed per keywordFreeYesFree official trend data on your brand or category
MentionNot statedNot statedCompany plan, price shown on demoTrial button, terms not listedAgencies and larger teams already on a media monitoring stack

Prices checked October 2026 on each vendor's pricing page (linked under every tool below). "Not stated" means the vendor page we checked does not say, not that the feature is missing.

For founders and lead finding

Best Reddit Monitoring Tools for Founders

Cheap, fast keyword alerts and tools built to find threads where someone is asking for a product like yours.

1

F5Bot

Best for: Free alerts on a few keywords

Free
Free: up to 2 hours. Silver: up to 5 min. Gold and up: instant Posts and comments

F5Bot has been running since 2017 and watches Reddit, Hacker News and Lobsters for your keywords. Its homepage says it tracks mentions across posts and comments in every subreddit. The free plan covers 5 keywords and 20 alerts a day by email, for personal use, with alerts up to 2 hours after a match. Silver ($12.99/mo) gives 20 keywords and alerts within 5 minutes. Gold ($49.99/mo) gives 200 keywords, instant alerts, one Slack or Discord channel and RSS/JSON feeds. API and webhooks start at Platinum ($214.99/mo).

Pros

  • Free forever plan, no card
  • Covers comments, not only posts
  • Hacker News and Lobsters included
  • Small step up to $12.99 for 5 minute alerts

Cons

  • Free plan is email only, with up to a 2 hour delay
  • Slack and Discord start at Gold ($49.99/mo)
  • No sentiment or trend reports on any plan
Price: Free, Silver $12.99/mo, Gold $49.99/moSource
2

Syften

Best for: Fastest alerts across niche communities

$29.95/mo
Under 1 minute (Reddit target) Posts and comments

Syften aims for at most a 1 minute delay on Reddit and says it tracks Reddit posts and comments. It also covers about 18 kinds of sources, including X, Hacker News, GitHub, forums, Slack communities, YouTube, podcasts, Bluesky and Mastodon. You set it up with filters (one filter is one search query). Entry ($29.95/mo) gives 3 community filters and 100 results a day with a 7 day archive, Standard ($49.95/mo) gives 20 filters, and PRO ($119.95/mo) gives 100 filters and the full archive. X monitoring is a $40/mo add-on.

Pros

  • Fastest stated Reddit delay in this list
  • Covers comments
  • Many niche communities beyond Reddit
  • Trial needs no card

Cons

  • No free plan
  • Entry plan is only 3 community filters
  • X costs $40/mo extra
Price: Entry $29.95/mo, Standard $49.95/mo, PRO $119.95/moSource
3

KWatch.io

Best for: Free plan with near-instant alerts

Free
Seconds, up to 1 min when busy Not stated for Reddit

KWatch.io says its refresh rate is per second, so alerts usually land within a couple of seconds and within 1 minute when traffic is heavy. The free plan includes 2 Reddit keywords and 2 Hacker News keywords, without filtering, AI analysis or Slack. Essential ($19/mo) raises that to 20 Reddit keywords and adds X, YouTube, Facebook and LinkedIn alerts plus filtering and AI analysis. Business ($79/mo) gives 100 Reddit keywords and adds API, webhooks, Slack and MCP.

Pros

  • Free plan with fast alerts
  • Cheap $19 step up to 20 Reddit keywords
  • AI analysis from Essential

Cons

  • Free plan is only 2 Reddit keywords
  • Pricing page does not say if Reddit comments are covered
  • Slack and webhooks start at $79/mo
Price: Free, Essential $19/mo, Business $79/mo, Enterprise $199/moSource
4

RedShip

Best for: Daily buyer-intent leads with reply ideas

$29/mo
Daily lead opportunities Not stated

RedShip is built around finding leads rather than raw alerts. Founder ($29/mo) tracks 1 product, 10 custom keywords and 3 competitors, with email and Slack alerts, daily lead opportunities, daily competitor tracking and unlimited AI reply suggestions. Company ($49/mo) covers 3 products, 30 keywords, 10 competitors, 3 seats and adds webhooks. Both add weekly SEO opportunities and AI citation tracking. There is no free plan, only a $12 one-time pass for 7 days of full access. Yearly billing is listed at 40% off.

Pros

  • Lead and competitor focus out of the box
  • AI reply suggestions on both plans
  • $12 pass to test before subscribing

Cons

  • No free plan
  • Alert speed is not published
  • Pricing page does not say if comments are covered
Price: Founder $29/mo, Company $49/moSource
5

Prowlo

Best for: Watching specific subreddits plus X, HN and RSS cheaply

$19/mo
Watchers hourly, keyword monitor about daily Not stated

Prowlo's $19/mo plan gives you 25 Watchers across subreddits, Reddit users, Hacker News, Mastodon, RSS and X, each checked hourly, plus a Keyword Monitor for 20 keywords across all of Reddit, checked about daily. Results go out through MCP, a REST API or webhooks, which suits people piping alerts into their own agent or workflow. Scale ($79/mo) is for heavier agent workloads.

Pros

  • Cheap way to watch up to 25 subreddits or users
  • Covers X, HN, Mastodon and RSS too
  • MCP and API delivery

Cons

  • All-of-Reddit keyword monitor runs about daily
  • No email or Slack listed on the pricing page
  • Comment coverage not stated
Price: $19/mo or $190/yr, Scale $79/moSource
6

MediaFast

Best for: Turning threads you find into replies and posts

$39/mo
This is us Not a 24/7 alert feed Finds threads to reply under

MediaFast is our Reddit marketing software, so read this entry with that in mind. It is not a push-alert monitor like F5Bot or Syften. Comment Finder surfaces the best threads to reply under, Subreddit Picker matches you to communities from 4,200+ subs, the Post Generator drafts rule-aware posts, and the Ban-Safe Playbook with a Daily Action Plan tells you what to post, where and when. It costs $39 a month or $129 once for lifetime, with unlimited projects.

Pros

  • Goes from a found thread to a drafted reply
  • Rule-aware drafts per subreddit
  • Lifetime option at $129

Cons

  • No instant keyword alerts
  • No free plan
  • Reddit only, no X or Hacker News
Price: $39/mo or $129 once (lifetime)

After the alert

Found the thread? MediaFast helps you reply without getting removed

Alert tools tell you a thread exists. MediaFast's Comment Finder surfaces the best threads to reply under, and the Post Generator drafts posts that follow each subreddit's rules. Run it yourself, or have us run it for you.

STEP 1Find the right subredditsSubreddit Picker hand-picks communities from 4,200+ subs where your buyers ask for products like yours.
STEP 2Write posts that stay upPost Generator drafts rule-aware posts, and Comment Finder surfaces the best threads to reply under.
STEP 3Keep the account safeBan-Safe Playbook and a Daily Action Plan tell you what to post, where and when, without tripping filters.
Most founders start here
MediaFast, do it yourselfThe software that plans and drafts your Reddit marketing.
$39a month, or $129 once for lifetime
  • Subreddit Picker from 4,200+ subs
  • Rule-aware Post Generator
  • Ban-Safe Playbook + Daily Action Plan
  • Unlimited projects
Refund if we can't help you market on Reddit
Done for you
Reddit Marketing, Done For YouWe run your Reddit marketing, you build the product.
$499a month
  • We post and comment for you to drive traffic
  • Premium ghostwriting included
  • We manage 1 Reddit account
Monthly, starts with a quick DM
Pro
Reddit Growth, Done For YouReddit as your #1 traffic channel, at scale.
$1,999a month
  • 4-5 warmed-up Reddit accounts working at once
  • We seed your product in the threads buyers read
  • Weekly and monthly traffic reports
  • 200k+ impressions or you don't pay
Monthly, starts with a quick DM

Not sure which one fits? Compare every plan side by side further down this page.

For brands and social listening

Best Reddit Monitoring Tools for Brands

Reddit listening tools that monitor Reddit mentions alongside other channels, with sentiment, reach and reporting, plus Reddit's own free trend dashboard.

7

Octolens

Best for: B2B and devtool teams that want AI-filtered mentions

$159/mo
1 to 2 min (Reddit page). Pro refreshes hourly, Scale real-time Posts and comments

Octolens says it monitors Reddit text posts, link posts and comments, and that new Reddit mentions arrive within 1 to 2 minutes. Its pricing table lists an hourly refresh on Pro and real-time on Scale, so check which one you need. Pro ($159/mo billed annually) gives 10 keywords, 15,000 mentions and 2 years of history. Scale ($499/mo billed annually) gives 40 keywords, 50,000 mentions and adds podcasts, news, newsletters and the web. Every plan includes email and Slack alerts, webhooks, an MCP server, full API access, a daily brief and CSV export.

Pros

  • Covers comments
  • Many delivery options on every plan
  • Covers review sites, X, LinkedIn and more

Cons

  • Highest entry price of the alert tools
  • Pro plan refreshes hourly
  • Only 10 keywords on Pro
Price: Pro $159/mo, Scale $499/mo (billed annually)Source
8

Brand24

Best for: Brand and PR teams tracking sentiment everywhere

$199/mo (annual)
Individual every 12 h, Team hourly, Pro and up real-time Not stated

Brand24 is a full social listening suite with Reddit as one of its sources, and its Reddit page leads with sentiment tracking. Update speed depends on the plan: Individual ($249/mo, or $199/mo billed annually) updates every 12 hours, Team ($349/mo) every hour, and Pro ($499/mo), Business ($699/mo) and Enterprise (from $1,499/mo) in real time. It fits teams that report on brand health across many channels, and it is a lot of tool if Reddit is your only channel.

Pros

  • Sentiment and reach reporting
  • Many sources beyond Reddit
  • Trial needs no card

Cons

  • Cheapest plan updates only every 12 hours
  • Real-time starts at $499/mo
  • Reddit is one source among many
Price: Individual $249/mo ($199 annual) up to Enterprise from $1,499/moSource
9

Awario

Best for: Small teams that want listening on a budget

$29/mo (annual)
Usually within a couple of minutes Posts (comments not stated)

Awario says its Reddit engine checks posts across all public subreddits and that new mentions usually reach your dashboard within a couple of minutes. Starter ($49/mo, or $29/mo billed annually) includes 3 topics and 30,000 new mentions a month, Pro ($149/mo, or $89/mo annually) 15 topics and 300,000 mentions, and Enterprise ($399/mo, or $249/mo annually) 100 topics. Every plan lists unlimited keywords per topic, boolean search, API access and white-label reports.

Pros

  • Cheapest full listening suite here
  • Boolean search on every plan
  • API access on every plan

Cons

  • Reddit page talks about posts, not comments
  • Built for many channels, not Reddit first
  • Trial length not stated
Price: Starter $49/mo ($29 annual), Pro $149/mo ($89 annual)Source
10

Reddit Pro

Best for: Free official trend data on your brand or category

Free
Dashboard, no push alerts Conversation feed per keyword

Reddit Pro is Reddit's own free suite of tools for businesses. In January 2025 Reddit added a Trends tab that lets you track keywords or phrases like a brand name, product name or category, built on around 100,000 'smart' keywords. For each term you get a chart of Reddit conversation volume, a list of communities mentioning it and a feed of matching conversations. You check it in a dashboard; it does not send instant alerts.

Pros

  • Free and run by Reddit itself
  • Conversation volume over time
  • Shows which communities talk about a term

Cons

  • Built on a set of smart keywords, a niche product name may be missing
  • No instant alerts
  • Feature details come from launch coverage
Price: FreeSource
11

Mention

Best for: Agencies and larger teams already on a media monitoring stack

Contact sales
Not stated Not stated

Mention lists Reddit as a source next to Facebook, Instagram, X, TikTok, Pinterest and YouTube. Its pricing page shows one Company plan tailored to your monitoring needs, with no public dollar amount, and pushes a demo request. Yearly billing is listed as 2 months free. It suits teams that want Reddit inside a wider media monitoring setup more than founders looking for a quick keyword alert.

Pros

  • Reddit inside a wide media monitoring tool
  • Reporting built for teams

Cons

  • No public price
  • Demo-led sales
  • Reddit is not the focus
Price: Company plan, price shown on demoSource

Alert speed, plan by plan

How Fast Do Reddit Monitoring Alerts Arrive?

The same tool can be instant on one plan and hours behind on another. Longer bar means a faster stated alert.

KWatch.ioAll plans
Seconds, up to 1 min
SyftenAll plans
Under 1 min (Reddit target)
F5BotGold and up
Instant or scheduled
OctolensReddit page claim
1 to 2 min
AwarioAll plans
Usually a couple of minutes
F5BotSilver
Up to 5 min
OctolensPro
Hourly refresh
Brand24Team
Every hour
ProwloWatchers
Hourly
F5BotFree
Up to 2 hours
Brand24Individual
Every 12 hours
ProwloKeyword monitor
About daily
RedShipLead opportunities
Daily

Bars are a rough visual of each vendor's own stated speed, not our measurements. Mention does not state a speed, and Reddit Pro is a dashboard without push alerts.

Why so many people are switching tools

GummySearch Closed. Lifetime Access Ends November 30, 2026

GummySearch was a popular Reddit research and keyword tracking tool. Many of its users are now picking a monitoring tool from this list.

Nov 30, 2025

New signups closed. Paid subscribers keep access until the end of their billing period, which can run up to a year.

140,000+

Founders, marketers and investors who used GummySearch, by the company's own count.

Nov 30, 2026

The date Lifetime Deal holders lose access. Export what you need before then.

"The TLDR is that we're shutting down to comply with Reddit's API policies, which forbid commercial applications."

GummySearch closing notice

Any tool that reads Reddit at scale faces the same question, so ask a vendor how it gets Reddit data before you build a workflow on it. If you are replacing GummySearch's research side too, our GummySearch alternatives page compares nine options.

Before you reply to anything

Can Reddit Monitoring Get Your Account Banned?

Reading public threads carries no risk to your account. What you post after the alert is where the risk lives.

No account risk

Alert and listening tools (F5Bot, Syften, KWatch.io, Octolens, Brand24, Awario, Mention, Prowlo, Reddit Pro) read public data and never post as you.

Low risk with review

Tools that draft replies (RedShip's AI suggestions, MediaFast's Post Generator) stay low risk when you read and edit every draft and follow each subreddit's self-promotion rules.

Highest risk

Anything that posts to Reddit without a human checking first. Unreviewed replies are the fastest way into spam filters, whichever monitor feeds them.

An alert is not the finish line

Every tool here will tell you a relevant thread exists. Few help you decide whether it is worth a reply or write one that fits the subreddit. That is where most monitoring setups stall: the alerts pile up and nobody answers them. Tools like MediaFast pick up from there, with Comment Finder for the threads worth answering and rule-aware drafts for the reply. If you want to see what that looks like first, the free Reddit Opportunity Finder surfaces high-intent posts for your product, and how MediaFast's Reddit monitoring works explains the full workflow.

After the alert

What to Do When a Reddit Alert Fires: 6 Steps

The same order works for a keyword match and for a negative brand mention. The aim is to reply once, usefully, and not to react too fast.

  1. 1

    Read the whole thread, not the snippet

    An alert shows one sentence. Read the post and the top comments first. The keyword may sit in a context that makes a reply pointless, or the question may already be answered.

  2. 2

    Check how fresh it is and who has replied

    A thread from a few hours ago with active comments is worth a reply. A days-old thread nobody is reading is not. If someone already gave a good answer, add something different or skip it.

  3. 3

    Decide if it earns a reply

    Buyer phrases like "looking for" or "alternative to" deserve a reply the same day, while the thread is live. Competitor tracking and passing mentions usually need only a note in your log. If you are unsure, do not reply.

  4. 4

    If it is a complaint, judge it and wait

    Check the upvotes, the size of the subreddit and whether the complaint is accurate. Draft the reply, let it sit for about 15 minutes, then read it again. A reply written in anger makes the thread worse.

  5. 5

    Reply once, as a named person

    Use an account that shows your name and role, say you work on the product, and answer the question before you mention it. Acknowledge the specific complaint, skip marketing language and do not argue. One person owns the thread, so teammates do not pile in. Link docs or a changelog, not your pricing page.

  6. 6

    Fix it and close the loop in public

    Move account details and error messages to a DM, then fix the problem. Post a short update in the original thread so later readers see the outcome, and check the thread again after a few days, since new comments can revive it. Never ask the poster to delete their post.

Reply template: Complaint

Hi [username], [Name] from [YourBrand] here.

That is frustrating, and [the specific thing they
described] should not happen. I sent you a DM so I
can look at your account directly.

I will post an update here once it is sorted.

Reply template: Comparison question

Disclosure: I work on [YourBrand].

The main difference is [one honest sentence]. If
[use case] matters most to you, we are likely a
better fit. If [rival strength] is the priority,
look at [Rival].

Happy to answer specific questions.

Reply template: Feature request

[Name] from [YourBrand] here.

[Feature] is not built yet and I cannot promise a
date, but I have passed this thread to our product
team. For now, [workaround] covers part of it.

Fill in the brackets and change the wording so it sounds like you. Templates are a starting shape, and a reply that reads like a template gets treated like one.

What trips people up

5 Mistakes When Picking a Reddit Monitoring Tool

1

Assuming every tool checks comments

F5Bot, Syften and Octolens say they cover comments. KWatch.io, RedShip, Prowlo, Brand24 and Awario do not say it on the pages we checked. Recommendation requests often live in replies, so ask.

2

Reading "real-time" the same way on every plan

Octolens refreshes hourly on Pro and in real time on Scale. Brand24 updates every 12 hours on Individual and in real time from Pro ($499/mo). F5Bot's free plan can take up to 2 hours. Check the plan, not the homepage.

3

Trusting prices from older lists

F5Bot Silver is $12.99/mo today, not the $9.99 some lists still show. Octolens only shows annual-billing prices. Every price on this page was checked on the vendor site in October 2026.

4

Paying for listening you will not use

Brand24 and Mention make sense when you report on many channels. If Reddit is your one channel, a Reddit-focused alert tool gives cleaner results for less.

5

Stopping at the alert

An alert tells you a thread exists. Deciding which threads deserve a reply and writing one that fits the subreddit's rules is a separate job most alert tools leave to you.

Watch

Free Reddit Keyword Monitoring, Walked Through

A short video on setting up free Reddit keyword alerts. Useful for testing which job you need before you pay for a tool.

"Reddit Keyword Monitoring Tool [Get Alerts for Free!]" by Ivan Palii

Related guides

More on Reddit Monitoring

Reddit Monitoring FAQ

Free options, setup, alert speed and what to pick, answered with the numbers from each vendor.

Reddit monitoring means getting notified when a keyword you care about (your brand, a competitor, or a problem your product solves) appears in a Reddit post or comment. You can do it free with F5Bot, KWatch.io, Reddit RSS feeds or Reddit Pro's Trends tab, with paid alert tools like Syften, or with social listening suites like Brand24 that add sentiment and reach.

Yes. F5Bot's free plan covers 5 keywords on Reddit posts and comments with email alerts up to 2 hours after a match. KWatch.io's free plan covers 2 Reddit keywords with near-instant alerts. Reddit Pro is free and shows conversation volume and a feed for tracked keywords. You can also add .rss to a subreddit URL and follow it in any feed reader.

Write 5 to 10 keywords (brand, competitors, problem phrases), add negative keywords for meanings you do not want, choose all of Reddit or a list of subreddits, make sure the tool covers comments, and pick email, Slack or Discord for delivery. F5Bot is the quickest free start: sign up, add a keyword, and alerts arrive by email.

Add your brand name, common misspellings, your domain and the founder's name as keywords, then add negative keywords for any other meaning of the name. Search all of Reddit, make sure the tool covers comments, and send alerts to email or Slack. For free, F5Bot covers 5 keywords, KWatch.io 2 Reddit keywords, and you can follow a Reddit search with .rss in any feed reader. Reddit Pro's Trends tab shows conversation volume for a brand name but sends no alerts.

Track five groups: your name plus pricing, review and vs phrases; trouble words like "not working" and "cancel"; competitor names with "alternative to" and "switching from"; problem and category phrases where buyers never name a product; and feature or integration requests. Name matches only reach people who already know you, so the category phrases are where new buyers show up.

Read the whole thread, judge how serious it is, and wait about 15 minutes before you answer. Reply once from a named account, say you work on the product, acknowledge the specific complaint and skip marketing language. Move account details to a DM, fix the problem, then post a short update in the original thread. Do not ask the poster to delete anything and do not let several teammates reply to the same thread.

Use quoted exact matches and a context word for short or common names ("Arc browser", not "Arc"), add negative keywords for the other meanings, and check the post date before replying to an old thread. Narrow broad category phrases to a use case and audience, and cut any keyword that is mostly noise when you review your list each month.

Yes. Keyword alert tools like F5Bot, Syften and KWatch.io search every subreddit at once, so one keyword covers all of Reddit. If you want to watch only specific communities, Prowlo's $19/mo plan gives 25 Watchers across subreddits, Reddit users, Hacker News, Mastodon, RSS and X, each checked hourly.

The best tool to track Reddit depends on the job. For founders: F5Bot (free), Syften (under 1 minute, from $29.95/mo) and KWatch.io (free plan, $19/mo paid). For finding leads: RedShip ($29/mo). For brands: Octolens (from $159/mo billed annually), Brand24 (from $199/mo billed annually) and Awario (from $29/mo billed annually). Reddit Pro is the free official option for trend data.

KWatch.io says seconds (up to 1 minute when busy), Syften targets under 1 minute, Octolens says 1 to 2 minutes and Awario a couple of minutes. F5Bot ranges from up to 2 hours on the free plan to instant on Gold. Brand24 updates every 12 hours on its Individual plan and in real time from Pro.

If you want the same job for less, F5Bot Silver ($12.99/mo, alerts within 5 minutes) or KWatch.io Essential ($19/mo) are the closest. If you want AI-filtered mentions across more platforms, Octolens covers posts and comments from $159/mo billed annually. If you want daily leads with reply suggestions, RedShip starts at $29/mo.

Pay when the free limits hurt: more than 5 keywords, alerts faster than 2 hours, or Slack delivery. If you reply to a few threads a week, F5Bot's free plan is enough. If one customer from a Reddit thread covers a year of a $12.99 to $49.99 plan, the paid tier is easy to justify.

GummySearch closed to new signups on November 30, 2025, saying it was shutting down to comply with Reddit's API policies, which forbid commercial applications. Paid subscribers keep access until their billing period ends (up to a year) and Lifetime Deal holders keep access until November 30, 2026. It said over 140,000 founders, marketers and investors had used it.

Monitoring is the alert: a keyword showed up, here is the link. A Reddit listening tool adds analysis on top, like sentiment, reach and share of voice across many sites, which is what Brand24, Awario and Mention sell. Most founders need monitoring first and listening later, if at all.

Not as an instant alert feed. MediaFast's Comment Finder surfaces the best threads to reply under, and the Post Generator drafts rule-aware posts for the subreddits Subreddit Picker matches you to. If you need instant keyword alerts, pair it with F5Bot or Syften.

Tool Comparisons & Alternatives

Beyond the alert

Turn monitored threads into replies that stay up

MediaFast finds the threads worth answering with Comment Finder and drafts rule-aware posts for the subreddits where your buyers are.

No time to do Reddit yourself?