Most "first 100 users" advice falls into one of two camps. Either it's a single tactic blown into a playbook ("post on Reddit and you'll get rich"), or it's a deck full of frameworks with no actual instructions. Neither survives contact with an indie maker who has no audience, no list, and no budget.
The reality of the first hundred users is unglamorous. The work is hand-to-hand, slow, and structurally different from the growth a real product needs at one thousand or ten thousand users. Treating it as the same game is the mistake.
The first hundred are hand-to-hand
Paid ads, viral loops, referral programs, content SEO, partnerships: none of these work at zero. They're systems for amplifying signal that already exists. From a cold start, there's no signal to amplify.
The first hundred users come from specific recommendations, your own direct outreach, and a small number of well-placed posts that earn their own distribution. That's it. Trying to skip ahead to scalable channels is how most makers burn six weeks of effort on a paid ad campaign that converts at half a percent and runs out of budget.
The good news: a hundred users is not many. Most makers can reach the first hundred in four to eight weeks of focused effort. The work is uncomfortable, not impossible.
Channel one: your network
Start where the conversion rate is highest. Your existing network knows you, trusts the work you've done before, and is the only audience that will engage a stranger's launch out of pure goodwill.
The mechanics: a personal DM to twenty to fifty people you've worked with, gone to school with, met at events, or interacted with substantively online. Not a broadcast. A specific message tailored to each person, mentioning something specific about their work or your shared history, with a single ask (try this, give feedback) and a link.
A conversion rate of 30 to 50 percent on these is normal. Twenty thoughtful DMs gets you somewhere between six and ten of the first hundred. Fifty gets you closer to twenty.
This channel has a ceiling that's small but the conversion rate is unmatched, and you only get to use it once. Use it intentionally.
Channel two: the communities where your audience already lives
For most indie products, two or three active communities will outperform every other channel for the first hundred users.
Reddit subreddits in your category. Indie Hackers. Niche Discord or Slack communities. Forums for specific tools or methodologies. The shape of the community matters less than the density of your future users inside it.
The work: spend two weeks inside each target community before posting anything promotional. Read the rules, the recent posts, the patterns of what's well-received. Then post something useful, not a launch announcement. A teardown of a problem. A specific lesson from your own work. A small open-source tool. The post earns engagement on its own merit; the credit at the bottom (or a tasteful link in your profile) drives the qualified traffic.
A single high-value post in the right community can drive twenty to fifty signups in a week. The community gate is real, and shortcutting it by posting a generic launch announcement gets the post removed within hours.
Channel three: content with a long tail
Content marketing at zero subscribers is slow, but it's the channel that compounds.
Write the three or four pieces of content that your future users are already searching for. Comparison posts ("X vs Y"), how-to guides ("how to solve [specific problem]"), and tactical breakdowns are the formats that consistently rank without backlinks. Publish on a destination Google indexes (your own blog, dev.to, Medium, Hashnode) with a clear path back to the product.
The first hundred users from content come in trickles over weeks and months, not in a single wave. Three to five well-written posts can quietly drive ten to thirty users by month three, and the same posts continue producing users in month nine and month eighteen.
This channel is the foundation, even though it contributes least in the short term. Start it early.
Channel four: directory listings
Directory submissions are the most underrated channel for the first hundred users because they require almost no ongoing effort and the listings compound passively.
Three to five quality directory listings drive a baseline of five to fifteen qualified visitors per month, indefinitely. The conversion rate from directory traffic is two to four times higher than social traffic because directory browsers are in active evaluation mode.
This is also where Plug Your Build sits in the playbook. A permanent indie maker directory listing keeps producing visitors after the launch buzz dies, which is exactly when most makers need the steady drip.
Channel five: a small number of cross-platform launches
Hacker News (Show HN), Product Hunt, and the relevant subreddits for "I made a thing" are one-shot launches that can drive twenty to two hundred users in a single day if the product fits the audience.
The shape of the work: prepare the launch asset (page, demo, screenshots) until it's solid, pick the right day, submit at the right time for the platform, and engage in the comments for the next twelve to twenty-four hours.
These channels are unreliable individually but valuable in aggregate. One Show HN landing well is enough to compress the first hundred users into a single week. Two underperforming launches contribute steadily anyway.
How to sequence
Doing all five channels simultaneously is too much work for one maker. The sequence that works:
- Week one: the network DMs. Concentrated effort, mostly one-way work, gets you the first five to fifteen users.
- Weeks two and three: the targeted community posts. One community, one strong post, real engagement in the comments. Then the next community.
- Weeks two through eight: content. One piece per week, published on a Google-indexable destination, cross-posted with discretion.
- Week three onward: directory submissions. One or two per week, with thirty to sixty minutes of post-submission engagement on each.
- Once the product is solid and the assets are ready: a single cross-platform launch (Show HN or Product Hunt). Treat as a punctuation mark, not the strategy.
Most makers hit the first hundred between weeks five and eight if this sequence is followed.
What to skip
A few common moves are net-negative at this stage.
Paid ads on Twitter, Meta, or Google. Conversion rates from cold traffic to a new product are too low to recoup spend, and the targeting at indie-product scale is unreliable.
Generic "follow me on Twitter for updates" posts. They convert at near zero and consume attention that could be spent on substantive content.
Cold email to lists you bought or scraped. Deliverability suffers for years afterward. The conversion is also negligible because the recipients didn't ask for the message.
Influencer outreach to anyone with an audience larger than ten thousand. The ratio of work to result is wrong at this stage. Save these conversations for after the first thousand users.
The transition out
At one hundred users, the game changes. Referrals, content compounding, retention loops, paid acquisition tests, and partnerships all start to work. The hand-to-hand channels that delivered the first hundred have a ceiling somewhere between one and three hundred for most products.
The signal that you've reached the transition: more than half of new signups in a given week are coming from sources you didn't directly seed. At that point, the system has its own gravity, and the work shifts from manufacturing every user to optimizing the channels that are already producing.
The first hundred is the hardest part. It's also the part that defines whether the product is real. Cold-start is the test.
Plug Your Build is a permanent directory for indie makers across SaaS, newsletters, courses, Gumroad assets, Discord servers, and more. Standard listings start at $3.99/month and stay live indefinitely. Submit yours here.