Disclosure: We built OpinionDeck and rank it first. All other tools were assessed from their public websites and pricing pages as of 2026-05-26. No commercial relationship with any other tool listed.

How we ranked them

One question: how close does this tool get you to actually messaging a warm prospect?

A keyword alert that tells you "someone mentioned Notion in r/productivity" scores low. A tool that extracts that person's username, saves their exact complaint, and drafts a DM referencing it scores high. We ranked by the number of manual steps a founder still has to do after the tool does its job. Tools that stop at alerting require you to read the thread, find the username, write something relevant, and navigate to their profile. Tools that go further compress that work.

We excluded enterprise social listening platforms (Brand24, Brandwatch) — they start at $300+/month and treat Reddit as one signal among dozens. We also excluded tools in shutdown or private beta.

Quick comparison

Tool From Competitor focus Lead extraction DM drafting DM to user Auto-posts
RedLeads $19/mo
Redreach ~$19/mo
ReplyAgent $3/post or $79/mo ⚠ Yes
AiLeads $22/mo (annual) ⚠ Yes
F5Bot Free

⚠ "Auto-posts" = the tool posts comments or replies to Reddit on your behalf without per-post approval. Carries account-ban risk.

#2

RedLeads

Intent scoring across 15 competitor names with daily batched alerts

Pricing
Starter $19/mo · Growth $29/mo · LTD $259 · 7-day free trial
Angle
Continuous monitoring + intent scoring
Best for
Founders who want a set-and-forget monitor running in the background with daily intent-scored alerts.

Pros

  • Tracks up to 15 competitor names simultaneously
  • AI intent scoring on each flagged thread — not just keyword match
  • Daily batched alerts with AI-drafted reply suggestions
  • 260+ founders signed up in its first month
  • Lifetime deal available ($259)

Cons

  • Reply suggestions are comment drafts — no DM-to-user workflow
  • No explicit lead extraction (username + context saved to a list)
  • Requires ongoing subscription for continuous monitoring
Visit RedLeads →
#3

Redreach

Enter your site + 3 competitors — AI finds their complaint threads

Pricing
Paid plans from ~$19/mo · 48-hour money-back guarantee
Angle
Competitor-focused thread discovery
Best for
Founders specifically targeting one or two named competitors who want automated thread discovery without managing keywords manually.

Pros

  • Explicit competitor focus — enter up to 3 competitor URLs and it finds their complaint threads
  • Analyzes your website to auto-identify relevant keywords
  • Surfaces competitor pain points you can address in your outreach
  • 48-hour money-back guarantee

Cons

  • Comment suggestion workflow only — no DM drafting to individual users
  • No lead list or username extraction
  • Limited to 3 competitors on setup
Visit Redreach →
#4

ReplyAgent

Managed Reddit accounts auto-post AI comments — pay per successful post

Pricing
$3 per successful post · $79/mo subscription · $699/yr
Angle
Fully managed auto-posting via agency accounts
Best for
Teams who want Reddit engagement fully outsourced and are willing to trade account ownership for zero ban risk on their own accounts.

Pros

  • Pay only when a comment posts successfully (verified after 1 hour)
  • 70% refund if a mod removes the comment
  • Uses pre-warmed managed Reddit accounts (100–10k+ karma) — your account stays untouched
  • SOC 2 certified

Cons

  • Your brand voice isn't your account — you lose subreddit reputation and community trust
  • Comments only — no DM workflow to individual users
  • You have no ownership over the managed accounts used
  • Pay-per-post pricing adds up fast at volume
Visit ReplyAgent →
#5

AiLeads

Auto-discovery + auto-comment + auto-post Reddit agent

Pricing
7-day pass $14 · Flex $39/mo · Annual ~$22/mo · LTD $199
Angle
Fully automated posting from your account
Best for
Teams who want fully automated Reddit engagement at scale and consciously accept the account-ban risk that comes with it.

Pros

  • 335+ users — genuine early traction
  • NLP intent detection on discovered threads
  • "Ban-prevention" patterns built in — rate limiting and human-like timing
  • Full automation: finds threads, writes comments, posts them
  • Cheapest LTD in the category at $199

Cons

  • Auto-posting from your own Reddit account carries real ban risk — Reddit actively detects AI-generated engagement
  • "Ban-prevention" is a marketing claim, not a guarantee
  • No DM-to-user workflow
  • Full automation means you approve nothing before it posts
Visit AiLeads →
#6

F5Bot

Free keyword alerts for Reddit, HackerNews, and Lobsters since 2017

Pricing
Free · Power $14.17/mo · Ultra $58.33/mo (annual)
Angle
Free keyword alerts baseline
Best for
Anyone who wants a free tripwire — an email when your brand or competitor name shows up on Reddit. The floor of the category.

Pros

  • Genuinely free tier — 300k+ alerts/day platform scale
  • Three sources: Reddit, HackerNews, Lobsters
  • Been running since 2017 — reliable, no-frills
  • Semantic matching on Ultra tier catches synonyms, not just exact keywords

Cons

  • Tells you a keyword appeared — nothing more
  • No intent scoring, no competitor-complaint focus
  • No lead extraction, no DM drafting
  • High-volume keywords generate a lot of noise to triage manually
Visit F5Bot →

4 questions to ask before you pick

1

Do you want leads or alerts?

Alerts tell you a keyword appeared. Leads give you a username, the context behind it, and something to say. If you're going to act on every alert anyway, skip the alert layer and get a tool that goes straight to the lead.

2

Do you want to search or monitor?

Search tools (OpinionDeck, Redreach) let you run a query when you want results — good for active outbound sprints. Monitor tools (RedLeads, F5Bot) run in the background and alert you daily — good for passive coverage. Both have valid uses; they're different workflows.

3

Are you comfortable with auto-posting?

AiLeads and ReplyAgent post to Reddit on your behalf. ReplyAgent uses their accounts so yours is safe; AiLeads uses yours. Both carry reputational risk: Reddit communities detect AI-generated engagement and ban accounts for it. If you're building a real presence in a subreddit, auto-posting can destroy it.

4

How specific are your target competitors?

If you know exactly which 2–3 tools you're replacing, Redreach's competitor-URL setup is fastest. If you want to track 10–15 names continuously, RedLeads has the highest limit. If you want to search ad hoc across any competitor, OpinionDeck takes any URL or description and runs it immediately.

Which tool should you use?

"I want to find warm leads right now and message them today"

OpinionDeck. Free, instant — paste a competitor URL, get a list of unhappy users with DM drafts ready to send.

"I want a background monitor I don't have to babysit"

RedLeads. Set up your competitors once, get intent-scored alerts daily.

"I know exactly which 2–3 competitors I'm targeting"

Redreach. Paste your site and their URLs and it builds the keyword list automatically.

"I want Reddit engagement fully outsourced — I don't want to write anything"

ReplyAgent. AI finds posts, writes comments, posts from managed accounts. You approve nothing. Their accounts take the ban risk, not yours.

"I want full automation from my own account and I accept the risk"

AiLeads. Maximum automation, minimum friction. Understand what you're signing up for.

"I just want a free tripwire when someone mentions my competitor"

F5Bot. Free, zero setup. Email when a keyword fires. Nothing more, nothing less.

Also considered

  • SubredditSignals ($29/mo) — Closer to a market research tool than a lead-gen tool. Good "Pain Points Radar" feature but it's buried in the product. Better fit if you want ongoing subreddit pattern analysis rather than individual leads to contact.
  • CatchIntent ($49/mo+) — Multi-platform monitoring (Reddit, HN, X, Bluesky) that adds LinkedIn outreach and email finding. Worth evaluating if your workflow ends in LinkedIn DMs or email rather than Reddit DMs. Expensive for Reddit-only use.
  • Syften ($19.95/mo) — 18-platform keyword alert system used by PostHog and RevenueCat. Right tool if you need brand monitoring across Reddit, GitHub, Slack, and X simultaneously. Not built for lead-gen or outreach workflows.
  • GummySearch (shut down Nov 2025) — Was the go-to Reddit market research tool for indie founders. Reddit denied API access; no longer accepting signups. If you used it for subreddit research and pain-point analysis, see GummySearch alternatives.

Frequently asked questions

What's the difference between "Reddit monitoring" and "Reddit lead generation"? +
Monitoring tools email you when a keyword appears. Lead generation tools take you from that alert to a named person you can message — they surface the username, save the context, and help you write something worth sending. Most tools on this list do monitoring. OpinionDeck focuses on the lead-gen step: find the complaint, extract the user, draft the DM.
Is it spam to DM Reddit users who complained about a competitor? +
It depends entirely on what you send. Blasting "Check out my tool!" to 100 people who mentioned a keyword is spam. Messaging someone who wrote a 3-paragraph rant about a competitor's pricing and saying "Saw your post in r/SaaS about X's pricing — I'm building a flat-fee alternative, would love your feedback" is not. The person asked for exactly what you're offering. OpinionDeck enforces this: it only drafts messages grounded in the specific complaint — it won't generate a generic pitch.
Will I get banned from Reddit for using these tools? +
Tools that only read and surface Reddit content (OpinionDeck, RedLeads, Redreach, F5Bot) carry no account ban risk — they never touch your account. Tools that post comments or DMs automatically from your account (AiLeads) carry real risk. Tools that post from managed accounts they own (ReplyAgent) protect your account but mean you have no subreddit presence to build on.
What replaced GummySearch after it shut down in 2025? +
GummySearch was primarily a market research tool — it helped you understand what subreddits were talking about, not find individual leads to contact. If you want that research functionality, Reddily does one-shot thread analysis. If you want to turn Reddit research into actual outreach — find people complaining, extract their usernames, message them — that's what OpinionDeck is built for.
How many leads can I realistically get from Reddit per week? +
Depends on how competitive your market is on Reddit. If you're targeting a tool with a vocal Reddit community (Notion, Jira, Salesforce), you'll find dozens of complaint threads per week. For niche B2B tools with small Reddit presence, it might be 2–5 per week. The quality matters more than the quantity — someone who just wrote a detailed complaint about your competitor is orders of magnitude warmer than a cold LinkedIn contact.
Can I target multiple competitors at once? +
Yes — on most tools. RedLeads tracks up to 15 competitor names simultaneously in a single monitor. OpinionDeck lets you run separate searches per competitor URL. Redreach supports up to 3 competitors on setup. If you need to track many competitors at once with a single continuous monitor, RedLeads has the highest limit.

Your first 10 customers are complaining on Reddit right now

Paste a competitor URL. OpinionDeck finds the unhappy users, extracts their usernames, and drafts a personalized DM for each one. Free during beta.

Find My Leads for Free →

No card required · 5 searches per day · Unlimited leads and DMs

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