ReplyGuy is the cheapest way to get automated product mentions into social threads, and it has real users who report conversions. It is also built on purchased Reddit accounts that their own FAQ describes, which puts it against Reddit's rules and makes the results fragile. If you want the finding and the drafting without the account risk, buy a tool that refuses to post for you. Disclosure: this review is published by Peeklens, which competes with ReplyGuy on monitoring and reply drafting.
ReplyGuy at a glance
Figures taken from replyguy.com in September 2026. Their homepage and pricing page list different tier details, so check their site before subscribing.
What ReplyGuy is and who built it
ReplyGuy is an indie AI marketing tool that has been around since at least late 2023, when the first public testimonials about it appeared. The site credits the handle AlexBelogubov and links to sibling projects including IndieMerger and a stealth marketing page. Their homepage claims thousands of businesses as users, though the number differs between sections of the site.
The pitch is a time argument. They estimate manual social selling at one to two hours a day per project, split between checking networks for keywords, reading each mention to judge fit, and writing a personal reply. ReplyGuy compresses that to adding keywords once, then running continuously.
How the workflow runs
- You pick keywords, with AI suggesting terms based on your product.
- ReplyGuy tracks mentions of those keywords on Reddit and X.
- Its AI selects recent, relevant, higher quality posts where a mention of your product would fit.
- It generates a reply meant to genuinely help the poster while naming your product.
- The reply is sent, and it moves on to the next one.
Plans are sized by replies per month rather than by mentions, which tells you what the product is really selling: posting volume.
What ReplyGuy genuinely does well
The price of entry is nothing
A free tier with 5 keywords and 2 replies a month, then $10 a month for 20 replies. Nothing else in this category lets you test the full loop that cheaply.
Reddit and X together
Most indie tools do one network. Covering both with the same keyword set is a real convenience if you work both channels.
The reply quality is decent
Public testimonials describe replies that acknowledge the original post properly before introducing the product. It does not read like obvious spam, which is most of why it converts at all.
A monitor-only tier exists
The Analyst plan at $39 a month is explicitly monitoring with no auto-posting. If you want their discovery without their posting model, that is the tier to look at.
Honest limitations
Purchased Reddit accounts
This is not an accusation, it is a quote from their own FAQ: for Reddit they use purchased accounts, which are provided to you by email within a few days of subscribing. Account buying and selling is against Reddit's user agreement, and a bought account has no history in the subreddits it will be posting into. Low karma plus a promotional first comment is the classic removal pattern.
The failure mode to understand: Reddit usually does not tell you. Comments get shadow-removed, so they look live when you are logged in and are invisible to everyone else. You can pay for hundreds of replies a month that no human ever reads and see nothing in the product to warn you.
Automation is the wrong shape for Reddit
Reddit communities are moderated by people who have seen every version of this. Their defence is not a spam filter, it is a human who notices that an account with no history keeps recommending the same product. A reply that lands on Reddit usually contains a specific detail only a real user would know, which is exactly what a generated comment cannot supply.
It is not your account getting the credit
Even when it works, the karma, the profile history and the credibility accrue to a throwaway identity, not to you or your company. The compounding asset of Reddit marketing, a recognised account people trust, never gets built.
The pricing pages contradict each other
Reading their site in September 2026, the homepage and the pricing page list different keyword counts and different yearly prices for the same tiers, and a discount banner refers to a sale that has passed. None of that means the product is broken, but it does mean you should confirm what you are buying at checkout rather than trusting a table.
No intent scoring shown
The product selects posts it considers relevant, but nothing public documents a buying intent score you can filter or sort by. Plans are metered in replies, so the incentive is to post more, not to post only where the person is actually shopping.
ReplyGuy compared to the alternatives
The real axis here is who posts. Everything else is a detail by comparison.
| Tool | Entry price | Drafts replies | Who posts | Account risk |
|---|---|---|---|---|
| ReplyGuy | Free, then $10/mo | Yes | Supplied accounts | High |
| Peeklens | $19/mo | Yes, you edit | You, your account | Low |
| RedShip | $29/mo annual | Yes, suggestions | You, your account | Low |
| F5Bot | Free | No | You, your account | None |
The full field is in our best Reddit monitoring tools roundup, and the multi-platform end of it is covered in the Octolens review.
Who should actually use ReplyGuy
There is a real audience here, and pretending otherwise would be dishonest. ReplyGuy makes sense if:
- X is your main channel, where their FAQ says you post the suggested reply yourself from your own account.
- You want a cheap way to see whether anyone is discussing your keywords at all before committing to a real tool.
- You are running a short-lived campaign or a disposable project where brand reputation is not an asset you are building.
- You take the Analyst tier for monitoring only and never turn on auto-posting to Reddit.
When a different tool fits better
- You are building a brand you intend to keep. Automated promotion from bought accounts is a liability, and screenshots of it circulate on Reddit for years.
- Your buyers live in specific subreddits. Communities with strict self-promotion rules need a real account with history, not volume.
- You need to know which threads matter. Intent scoring beats reply quota. See the RedShip review for another tool that scores rather than posts.
- You just want alerts. F5Bot is free and carries no risk at all.
Where Peeklens fits
We build Peeklens and we compete with ReplyGuy, so discount this section accordingly. The design difference is deliberate rather than incidental: Peeklens never posts to Reddit and never touches a Reddit account. It scores threads from 0 to 10 on buying intent, flags competitor complaints and alternative-seeking threads, and drafts a reply in the tone of the target subreddit that you edit and post yourself. Plans start at $19 a month.
What ReplyGuy does that we do not: it covers X as well as Reddit, it is cheaper at the entry tier, and it will do the posting for you. If pure volume of product mentions is the goal and you accept the account risk, it will get you there faster. If you want Reddit to still work for you in a year, use monitoring that leaves the posting to you.
Related reading
- GummySearch shut down and what it changed about the Reddit tool market
- Reddit marketing strategy for the version that does not get you banned
- How to find leads on Reddit for the manual workflow underneath every tool