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MediaFast

7 Best MediaFast Alternatives in 2026 (Free & Paid)

MediaFast schedules Reddit posts and builds account karma, rather than watching for mentions, starting at Free. It does that job well. If it's not the job you have, here's what to look at instead.

Updated

How we put this list together

  • Public sources

    Pricing pages, product docs and third-party reviews. We have not run every tool ourselves.

  • No affiliate links

    Every tool links straight to its own site. We earn nothing if you pick one.

  • Prices checked August 2026

    Tiers move often. Confirm on the tool's own page before you pay.

Best alternatives

  1. 1Subreddit SignalsSubreddit SignalsReading how close a Reddit poster is to buying
  2. 2ReplyGuyReplyGuyVolume reply generation across Reddit and X
  3. 3RedShipRedShipFounders turning Reddit threads into customers
  4. 4PopsyPopsySimple AI lead discovery on Reddit, cheaply
  5. 5F5BotF5BotWatching a brand name on a zero budget
  6. 6OctoLensOctoLensWatching developer communities across many platforms
  7. 7KWatch.ioKWatch.ioCheap multi-platform alerts with team access

MediaFast alternatives, one by one

What each one costs, what it's good at, and where it falls short.

1
Subreddit Signals

Subreddit Signals

Reading how close a Reddit poster is to buying

Starter$29/moPro$59/moManaged$2000/mo

Classifies Reddit buyer intent across seven stages, from problem-aware to purchased.

What's good

  • Seven-stage buyer intent classification, more granular than any score here
  • Trains a voice profile so drafts sound like you and not like a bot
  • Pain-point radar and competitor intelligence come with it

Where it falls short

  • Alerts are in-app only, so no email, Slack or webhook
  • Weekly token caps limit how much you can actually engage on Starter
  • No API and no multi-platform coverage

From $29/mo.

Visit Subreddit Signals
2
ReplyGuy

ReplyGuy

Volume reply generation across Reddit and X

Basic$39/moPro$49/moBusiness$99/moScale$199/moEnterprise$499/mo

Finds mentions on Reddit and X, then writes the reply for you.

What's good

  • Relevance scoring and sentiment on every tier, not just the expensive ones
  • Covers X alongside Reddit, which most Reddit-only tools do not
  • Yearly billing takes five months off the price

Where it falls short

  • Every tier meters replies, so the cost tracks your volume
  • Entry is $39 a month, no longer the cheap way in it used to be
  • No Slack, webhook or API on the public tiers

From $39/mo.

Visit ReplyGuy
3
RedShip

RedShip

Founders turning Reddit threads into customers

7-Day Pass$12Founder$29/moCreator$49/mo

Finds the Reddit threads where someone is about to buy, and drafts your reply.

What's good

  • Every post scored 0 to 100, so you skip the noise and engage where it counts
  • Unlimited reply drafts written in your voice, with no monthly cap
  • Surfaces Reddit threads already ranking on Google, so one comment keeps working

Where it falls short

  • Reddit only. For X or LinkedIn monitoring, look at OctoLens or KWatch
  • Not an audience research tool, so no subreddit discovery or pain-point mining
  • Never posts for you, which is safer but means you do the last step yourself

From $29/mo.

Start with RedShip
4
Popsy

Popsy

Simple AI lead discovery on Reddit, cheaply

Free trialFreeStarter$19/moPro$49/mo

AI reads each Reddit post and the person behind it to surface leads.

What's good

  • You control the search prompt yourself, which most tools hide
  • Unlimited leads at $49, with no per-reply metering
  • Three days free with no card before you decide

Where it falls short

  • No Slack, webhook or API
  • No team seats
  • The company moved domains from popsy.ai to popsyai.com, so check your bookmarks

Free tier available. Paid from $19/mo.

Visit Popsy
5
F5Bot

F5Bot

Watching a brand name on a zero budget

FreeFreeSilver$9.99/moGold$49.99/moPlatinum$214.99/moDiamond$500/mo

Keyword alerts for Reddit, Hacker News and Lobsters, running since 2017.

What's good

  • The free tier needs no card and has run without interruption since 2017
  • Silver at $9.99 removes the ads and adds keyword filtering, which is the real jump
  • Covers Hacker News and Lobsters alongside Reddit

Where it falls short

  • The free tier is 5 keywords with 10 alerts a day, so it runs out fast
  • No reply drafts or engagement features on any tier
  • Slack starts at $49.99 and the API at $214.99, which is steep for one channel

Free tier available. Paid from Free.

Visit F5Bot
6
OctoLens

OctoLens

Watching developer communities across many platforms

Pro$159/moScale$499/mo

Multi-platform social listening built for B2B and developer communities.

What's good

  • 13+ platforms including GitHub, Stack Overflow and Dev.to, unmatched for B2B developer tools
  • API, webhooks and an MCP server on every tier
  • Unlimited team seats at every tier

Where it falls short

  • $159 a month to start is steep if you only care about Reddit
  • Pro only refreshes hourly, so real-time means paying $499
  • No reply drafts. It finds the conversation, you do the writing

From $159/mo.

Visit OctoLens
7
KWatch.io

KWatch.io

Cheap multi-platform alerts with team access

FreeFreeEssential$19/moBusiness$79/moEnterprise$199/mo

Budget keyword monitoring across six platforms, with a real free tier.

What's good

  • A free tier that needs no card, covering Reddit and Hacker News
  • Six platforms including LinkedIn and Facebook for $19 a month
  • Slack, API, webhooks and team management all land on the same $79 tier

Where it falls short

  • The free tier skips every social platform
  • 20 Reddit keywords on Essential runs out if you track competitors too
  • No reply drafts on any tier

Free tier available. Paid from Free.

Visit KWatch.io

Comparison

MediaFast compared to the others

All the features that matter, side by side.

FeatureRedShipRedShipMediaFastMediaFastSubreddit SignalsSubreddit SignalsReplyGuyReplyGuyPopsyPopsyF5BotF5BotOctoLensOctoLensKWatch.ioKWatch.io
Starts at$29/moFree$29/mo$39/mo$19/moFree$159/moFree
Real-time alerts
Limited
Scale tier
Comment tracking
Historical archive
Limited
Beyond Reddit
AI relevance scoring
Limited
Silver tier
Essential tier
AI reply drafts
Unlimited reply drafts
Pro tier
SEO opportunity finder
Dashboard and saved items
Slack integration
Gold tier
Business tier
Daily digest
Posts replies for you
Limited
Limited
Team seats
Business tier
Public API
Platinum tier
Business tier

Which one to pick

Which one should you choose?

A quick decision framework based on what you actually need.

Choose
Subreddit SignalsSubreddit Signals
Reading how close a Reddit poster is to buying. Seven-stage buyer intent classification, more granular than any score here.
Choose
ReplyGuyReplyGuy
Volume reply generation across Reddit and X. Relevance scoring and sentiment on every tier, not just the expensive ones.
Choose
RedShipRedShip
You want to find Reddit threads where buyers are already asking for something like your product, and engage without auto-posting risk. Works best for founders and small marketing teams focused on lead generation, not broad brand monitoring.
Choose
PopsyPopsy
Simple AI lead discovery on Reddit, cheaply. You control the search prompt yourself, which most tools hide.
Choose
F5BotF5Bot
Watching a brand name on a zero budget. The free tier needs no card and has run without interruption since 2017.
FAQ

MediaFast alternatives FAQ

Questions people ask before switching

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