How I Got My First 100 Users for a SaaS Product (Without Paid Ads)

Introduction

Getting your first 100 users sounds easy when you say it out loud.

In reality, it’s one of the hardest phases of building a SaaS product.

You spend weeks (or months) building something you genuinely believe in. You finally launch it, expecting at least a small wave of interest…

And then nothing happens.

No traffic. No signups. No feedback. Just silence.

I’ve gone through that exact phase. More than once.

And what I eventually realized is this: your first 100 users don’t come from clever growth hacks or viral moments. They come from intentional, consistent, sometimes uncomfortable effort.

Here’s exactly how I approach it now.

Start Before You Launch

One of the biggest mistakes I made early on was staying quiet until everything felt “perfect.”

I thought:

“I’ll launch when it’s ready.”

But “ready” never really comes. And even worse, launching in silence means no one is waiting for your product.

Now, I start much earlier.

As soon as I have a solid idea, I begin talking about it:

• Sharing the concept
• Explaining the problem
• Posting rough UI designs or flows
• Writing about what I’m building and why

This does two important things:

1. It builds curiosity over time
2. It validates whether people actually care

Even something simple like a landing page with a waitlist can work. At this stage, you’re not selling a product you’re testing interest.

If no one signs up or engages, that’s feedback. And it’s better to learn that early.

Solve One Pain Extremely Well

In the beginning, it’s tempting to build a “complete” product with multiple features.

I made that mistake too.

But the truth is, your first users don’t care about how many features you have. They care about whether you solve their problem clearly and quickly.

What changed things for me was narrowing the focus.

Instead of saying:

“This tool helps creators do everything”

I started saying:

“This helps you generate better titles in seconds”

That clarity made a huge difference.

When your value proposition is simple:

• People understand it instantly
• They know if it’s for them
• They’re more likely to try it

If someone has to think too hard to understand your product, you’ve already lost them.

Go Where Your Users Already Are

At the start, you don’t need traffic.

You need access.

Your first 100 users are already somewhere. They’re actively discussing problems, asking questions, and looking for solutions.

Places that worked for me:

• Reddit
• Twitter / X
• Indie Hacker communities
• Discord groups
• Niche forums

The mistake most people make is dropping links everywhere.

I tried that. It doesn’t work.

What worked instead was:

• Answering real questions
• Sharing insights from my experience
• Showing actual examples

Then, when it made sense, I mentioned my product naturally.

No forcing it. No spamming.

Just relevance.

That builds trust and trust converts.

Do Things That Don’t Scale

This is where most people hesitate.

Because it’s uncomfortable.

But this is also where real growth starts.

I personally reached out to people one by one:

• Sending DMs
• Replying to comments
• Writing thoughtful emails

Not with generic “try my product” messages, but something like:

“Hey, I saw you’re dealing with X. I’ve been working on something that might actually help with that.”

Some people ignored it.

Some didn’t.

But the ones who responded became my first real users.

And more importantly, they actually cared enough to give feedback.

Turn Early Users Into Feedback Machines

Your first 100 users are more valuable than your next 1,000.

Because they shape your product.

Instead of just tracking signups, I focused on conversations.

I asked questions like:

• What confused you when you first used it?
• What were you expecting that wasn’t there?
• What almost made you leave?
• Would you actually pay for this?

This helped me:

• Remove features no one cared about
• Improve onboarding flow
• Fix friction points I didn’t even notice

Most products don’t fail because the idea is bad.

They fail because the builder didn’t listen early enough.

Make It Ridiculously Easy to Try

People don’t want to “figure things out.”

They want quick results.

If your signup process feels like work, they’ll leave before they even understand your product.

So I reduced friction everywhere:

• No long forms
• No unnecessary steps
• Instant access

And I focused heavily on the first experience:

• Pre-filled demo data
• Example outputs
• Clear, guided steps

Your only goal at this stage is simple:

Get users to their “aha moment” as fast as possible.

Because once they see value, everything else becomes easier.

Use Your Product as Content

This was one of the most effective things I did.

Instead of constantly saying “try my product,” I started showing what it actually does.

For example:

• Sharing outputs generated by the tool
• Showing before/after comparisons
• Posting real use cases

This flips the approach.

You’re not asking people to trust you.

You’re showing them proof.

And that builds trust much faster.

Launch in the Right Places (Not Everywhere)

You don’t need a massive launch.

You need a focused one.

Some platforms that worked for me:

• Product Hunt (if you prepare properly)
• Indie Hackers
• Relevant subreddits

But the key isn’t where you launch.

It’s how you present it.

Instead of just dropping a link, tell a story:

• Why you built it
• What problem you faced
• What didn’t work initially
• What you learned

People connect with stories.

Not products.

Create Small Wins Early

Your first 100 users won’t come in a single wave.

It looks more like:

• First 5 users
• Then 20
• Then 50

And honestly, those first 5 feel like a huge win.

Each stage teaches you something:

• Where users are coming from
• What messaging works
• What’s not resonating

Those small wins compound over time.

And they help you refine your approach.

Consistency Beats Everything

This is probably the most underrated part.

There’s no single moment where everything suddenly works.

It’s just consistent effort:

• Posting regularly
• Engaging with people
• Improving the product
• Testing different approaches

Some days feel like nothing is working.

No responses. No growth.

And then suddenly, something clicks.

But that “click” only happens because you kept showing up.

Final Thought

Your first 100 users are the hardest to get.

After that, things start to compound:

• Word of mouth begins
• Feedback improves your product
• Your messaging becomes sharper

But none of that happens if you sit back and wait.

You have to go out and get those first users manually.