You Vibe-Coded a Product. Now How Do You Sell It?

Vibe coding, describing what you want in plain language and letting a tool like Cursor, Lovable, v0, Bolt, or Replit generate the actual code, has quietly removed the biggest historical barrier to shipping software: needing to already know how to program. That's a real, significant change. It also created a specific gap that doesn't get talked about nearly as much: none of those tools have any opinion on how you get a stranger to care that the thing exists.

If you built something this way and are now staring at a product with zero users, you're not missing a skill the tool should have taught you, distribution was never the tool's job. Here's where to actually start, written for someone with a working product, little or no marketing background, and no existing audience to post it to.

Why this specific situation is harder than it looks

• No existing audience. A lot of general marketing advice assumes you already have followers, an email list, or a network to tap first. A first-time builder using an AI tool usually has none of that yet, which makes advice like "post about it on your socials" close to useless.
• No prior go-to-market experience. Someone who's spent their career in engineering or another non-marketing field, and just built their first product because an AI tool made it possible, is starting the selling half of this with genuinely no reps.
• A product that might not be differentiated yet. Vibe-coded products are often fast follows of an existing idea, since the low build cost makes it easy to build "X, but simpler" quickly. That's a fine starting point, but it means the pitch has to work harder to explain why this version, specifically.

Start where an audience doesn't have to already exist

The single biggest advantage of starting on Reddit rather than almost anywhere else: you don't need followers, a mailing list, or any prior audience at all. You need to find a thread where someone is already asking for what you built, and answer it. The entire channel is built around reaching strangers who weren't already following you, which is exactly the situation a first-time builder is in.

A concrete starting sequence

1. Write one honest sentence describing who this actually helps. Not a tagline, a plain description: "helps freelance designers send invoices without spreadsheets." This sentence is what you'll search Reddit with next.
2. Find where those people already talk. Search that sentence's key phrases on Reddit and see which subreddits keep surfacing. See using Reddit for market research for the method in more depth, and the best subreddits for SaaS founders for a starting list.
3. If your account is new, warm it up before posting anything promotional. A brand-new Reddit account whose first comment mentions a product reads as spam, regardless of how genuinely useful the product is. See how to warm up a Reddit account. This step alone takes two to four weeks, so start it immediately, in parallel with everything else.
4. Answer real questions before you ever mention the product. Build a short, genuine comment history in the subreddits you identified. This is also the fastest way to learn the actual language your future users use for their problem, which usually differs from how you'd describe it.
5. Reply honestly, disclosed, once you're ready. When a thread genuinely matches, answer it and disclose that you built the thing, in one clause, not a headline. See how to reply to Reddit posts as a founder for a template per situation.

What to do with the feedback you get

The replies and reactions from this process are worth more than the clicks. A vibe-coded product built without a formal spec often has real gaps a founder hasn't noticed yet, and the first honest reactions from real strangers surface those gaps faster than guessing alone ever will. Treat the first few weeks as much as a research exercise as a sales one.

A caution specific to AI-built products

Be straightforward about what the product does and doesn't do yet. A product built quickly with an AI tool can have rough edges, and overselling polish it doesn't have yet erodes trust faster than the rough edges themselves would have. "I built this fast with an AI tool and it does X well, Y is still rough" tends to land better on Reddit specifically than a confident pitch that doesn't match the product once someone tries it, since this audience notices the gap immediately and says so publicly.

Finding the threads worth answering, every day, is the part that doesn't get solved by the same tool that built the product. ThreadyGo surfaces Reddit conversations where someone's already describing the exact problem you solve, scored by intent, so you spend your limited time replying instead of searching. Try it for $9 to see it against your own product.