Getting your first 100 users as a solo founder

The first hundred users are the only ones you get without leverage. No audience, no budget, no referrals, no SEO yet. Almost everything written about growth assumes you're past this. Here's what's left when you're not.

First, a reframe worth having

A hundred users is not a marketing problem. It's roughly a hundred conversations. At this stage you're not building a funnel — you're finding out whether the thing you built matches what someone will actually change their behaviour for. Channels that don't let you talk to people are the wrong channels this early, even when they work.

Where they actually come from

In rough order of how well this works for an unknown solo founder:

1. Places your users already complain. Someone, right now, is describing your problem in a subreddit, a Discord, a niche forum, or a comment thread. Find those threads and be useful in them — genuinely useful, answering the question even when the answer isn't your product. Mention what you built when it's relevant. This is slow, unscalable, and the highest-converting thing available to you.

2. Launch platforms and directories. One concentrated day of attention plus durable listings. Won't build a business alone; will get you your first tens of users and your first backlinks. Split them: big nofollow platforms for the spike, dofollow boards and directories for the compounding.

3. Building in public. Not "I'm building a SaaS" — nobody cares. Specific, concrete posts: a decision you got wrong, a number that surprised you, a thing you learned about the problem. This compounds slowly and then suddenly. It only works if you can stand doing it for months.

4. Direct outreach, done narrowly. Twenty carefully chosen people, each message referencing something specific about them, is worth more than two hundred templated ones. Below about a hundred users, this is a completely legitimate channel.

5. One useful free thing. A calculator, a checklist, a dataset, a tracker — something adjacent to your product that's worth using on its own. It earns links, ranks for queries your product page can't, and gives people a reason to arrive before they need you. (This is why the tools on this site exist.)

What to skip until later

• Paid ads. You don't know your positioning or your economics yet. You'll buy expensive proof that you don't know what converts.
• SEO as a primary channel. It works, but the timeline is months. Start the groundwork now — pages, links, one honest guide — and expect nothing from it this quarter.
• Cold email at volume. Deliverability and legal exposure aside, it teaches you almost nothing at this stage.
• A press push. Journalists write about traction. You don't have any yet.

The part everyone skips

Talk to the first twenty. Not a survey — an actual conversation. Ask what they were doing before they found you and what nearly stopped them signing up. Two or three sentences from a real user reshapes the product more than a month of analytics at this scale.

And instrument the basics before you start, or you'll be guessing about which of the above worked. Tagged links take five minutes to set up and are the difference between "the launch went well" and "Reddit sent 40% of the signups".

A realistic timeline

For a solo founder working evenings on a product that's genuinely useful to a specific group: the first ten users take a week or two of direct effort, the first hundred take a couple of months of the above done consistently. If it's taking dramatically longer, the usual cause isn't the channel — it's that the one-line description of what the product does still doesn't land.

Where to start today

Pick one community where your users already are, and be useful in it this week without linking anything. Then put a permanent page up — free, about a minute — so the people you talk to have somewhere to look you up, and so the link starts working while you do the slow part.