X & Reddit growth platform

Find your next customers from Reddit faster

PostMine finds live threads on Reddit, X, Hacker News and Threads where your future customers are already looking for what you built and helps you create the answer.

  • No signup
  • No card
  • Free forever
PostMine on Product HuntFeatured on NoonlaunchPostMine on Nick LaunchesFeatured on SaaSCityFeatured on VibeCodingList

Building's the easy part now. Finding customers isn't.
They're already on Reddit and X, asking for what you built. We find those threads. You just reply

What can PostMine do?

PostMine finds potential customers, learns your product, audits your site, writes posts, and helps you publish them

Finds your customers on Reddit, X, HN and Threads

It spots posts where people already discuss the problem you solve. You see the original post, why it fits, and a ready reply draft

Understands your product

Add your URL. PostMine studies your site, finds competitors, and builds the context and plan - so it knows exactly who to look for

Shows what you can improve

Checks your site, SEO, and how AI services see your product. Shows problems and explains what to do next

Creates posts for every channel

Connect your social accounts. PostMine adapts a separate post for each platform, and you review and publish each one in one click

How it works

Paste your product URL

That's the whole setup. PostMine studies your site, product, niche and voice - and runs a full SEO, market and competitor analysis on the way

PostMine finds customers on Reddit, X, HN and Threads

Every day it scans live threads where people already ask for what you built - and drafts a reply for each one

Check in once a day. A couple of clicks, and you're done

Review the replies and posts PostMine prepared. Publish, edit, or skip

Is it hard to set up?

No. Paste your product URL - that's the whole setup. The demo opens without signup, and PostMine starts digging for people who need what you built. First results while you watch

Does marketing feel like a second job?

PostMine does the daily digging: learns your product, scans Reddit, X, Hacker News and Threads for buyers, and preps the posts and replies. You keep building - all that's left is to review what's ready

A real X opportunity found by PostMine with a prepared founder reply

Will the posts sound like AI?

No. PostMine starts with your site's language, learns from your connected posts, and checks every draft for generic AI patterns. If a sentence sounds like a bot, it doesn't ship - you always edit before publishing

PostMine connections for learning the founder's writing context

Will it find the right people?

It finds live threads where people already ask for what you built - across Reddit, X, Hacker News and Threads. Before you reply, you see the original post and why it fits your product

A real Threads conversation found by PostMine with a visible reason why it fits the product

Connect PostMine to your AI assistant

Give Claude Desktop, Claude Code, Cursor, Codex, OpenClaw or Hermes one workspace-scoped key. It can read the same project context and work the same growth feed you see in PostMine

~/Library/Application Support/Claude/claude_desktop_config.json
{ "mcpServers": { "postmine": { "command": "npx", "args": [ "-y", "mcp-remote", "https://postmine.tech/api/mcp", "--header", "Authorization: Bearer pm_sk_…" ] } } }

Need to promote your product, but don't have your laptop with you?

Find customers and consistently promote your product from your laptop or phone

PostMine dashboard with project profile, analytics, and agents
PostMine mobile dashboard showing a qualified X conversation

So, how much does it cost?

Free

$0/mo

Free forever · no card

Includes
  • Opportunity search across Reddit, X, HN and Threads every 48 hours
  • Up to 3 ready posts per platform, with native publishing when connected
  • All qualified opportunities, with the top 5 shown first
  • 3 documents on product, audience and strategy
  • Your full Free toolkit over MCP: analysis, opportunities, and publishing

Pro

$49/mo
or $39/mo billed yearly
Includes
  • Opportunity search across Reddit, X, HN and Threads every 24 hours
  • Up to 6 ready posts per platform, with native publishing when connected
  • All qualified opportunities, with the top 8 shown first
  • 6 documents including voice, competitors and llms.txt
  • Your full Pro toolkit over MCP

Pro

$49/mo
or $39/mo billed yearly
Includes
  • Opportunity search across Reddit, X, HN and Threads every 24 hours
  • Up to 6 ready posts per platform, with native publishing when connected
  • All qualified opportunities, with the top 8 shown first
  • 6 documents including voice, competitors and llms.txt
  • Your full Pro toolkit over MCP

Free

$0/mo

Free forever · no card

Includes
  • Opportunity search across Reddit, X, HN and Threads every 48 hours
  • Up to 3 ready posts per platform, with native publishing when connected
  • All qualified opportunities, with the top 5 shown first
  • 3 documents on product, audience and strategy
  • Your full Free toolkit over MCP: analysis, opportunities, and publishing

Earn a discount. Literally

Our miner digs attention for a living. Help him clear dead posts, crickets and shadowban blocks. One key, one job

100 pts = -5% off Pro250 pts + a challenge on X = -10%That's the ceiling. We're a startup, not a charity.

What founders ask before they start

Nine straight answers before you add your URL. Still have a question? Write to us

PostMine is for solo founders with a SaaS product and no distribution team. Add one URL. PostMine works out what you sell, finds people on Reddit, X, Hacker News and Threads who are already looking for a solution like yours, and prepares platform posts and reply drafts. You spend less time on marketing and more on the product

No. Paste your product URL once and PostMine builds the project profile. The demo dashboard opens right after you paste the URL: no card and no signup. Then open one daily screen, review the opportunities and drafts, and choose edit, publish, or skip. Permanent Free works without a card

Every draft starts from the facts and language on your site, not a generic category prompt. Pro can refine the voice from connected posts when enough source material is available. PostMine rotates distinct grounded content angles, removes common AI writing patterns, and runs a voice and reach quality gate before a draft reaches you. You still review the final text

Permanent Free is the right start for one project: 3 ready posts per supported platform and every qualified opportunity, with the top 5 shown first, checked every 48 hours. Pro costs $49 per month when you need up to 3 projects, 6 ready posts per supported platform in 6 different angles, every qualified opportunity with the top 8 shown first, checked every 24 hours, and premium analysis. Those slots use six distinct grounded angles: pain, benefit, how it works, an industry insight, a comparison, and a question. A grounded founder story can rotate in only when your project documents contain direct founder experience; PostMine never invents one. Weak matches never enter the opportunity feed. Both plans include MCP; Pro adds full MCP depth with compose_post, LinkedIn and Telegram, all 6 documents and every competitor. Pro pays for more monitoring, choice and project depth, not access to a basic result

Yes. Create a workspace-scoped pm_sk_ key and connect Claude Desktop, Claude Code, Cursor, Codex, OpenClaw or Hermes. Free can read the project profile, 3 free documents, 5 competitors and the full SEO, technical and GEO analysis, work with every qualified opportunity and ready posts, and publish ready posts on X, Dev.to and Threads within the same limits as the dashboard. Pro unlocks all documents and competitors, every qualified opportunity, 6 post slots per platform, LinkedIn and Telegram, plus adapt_text and compose_post

The first 10 Pro Monthly subscriptions get the $29 founding price, locked forever while the subscription stays active. It applies only to monthly billing, not yearly. When all 10 seats are redeemed, Pro stays available at the regular $49 monthly price

The landing mini-game earns a real Pro discount: 100 points unlock -5%, and a run of 250+ points plus one click on "Challenge a friend on X" raises it to -10% (that is the ceiling). On monthly billing the game discount STACKS with Founding 10: while founding seats remain, your -5% or -10% applies on top of the $29 founding price ($27.55 or $26.10). Once all 10 founding seats are gone, the game discount applies to the regular monthly price on its own. On yearly billing it always applies on its own

No. Nothing publishes until you choose Publish or set a schedule. A ready Threads post publishes through Meta's official API when you connect Threads; without a connection it opens in your own composer. Replies to public conversations are always posted manually by you. You can edit or skip every draft, disconnect an account at any time, and you own the content you create and approve

No service can promise that a platform will never restrict an account, and you remain responsible for each platform and community's rules. PostMine reduces the risk: connected publishing, including Threads, uses official APIs and platform limits; it does not automate DMs, follows, or comments, and it does not blast the same text everywhere. Community opportunity replies stay manual

Your X and Reddit growth tool, free forever

PostMine learns your product, finds worthwhile conversations, and prepares useful content every day. You review everything before it is published. Start without signup: paste your URL and the dashboard opens right away