How do SaaS startups get their first 100 customers?

Mostly through direct outreach, community participation and referrals from early customers. Content and ads come later, once you know who buys and what they say.

Should I offer a free trial or a demo first?

For the first customers, offer a call. You learn more, and you can help them get value early.

Is cold email good for SaaS?

It works when the list is narrow, the message is short and you follow up. It does not work as a mass blast.

Can I automate outreach for my SaaS?

Yes. Software can find buyers, send, follow up and book demos. You should still write the one-sentence description of the buyer yourself.

Getting customers

How does an early SaaS company get its first customers?

An early SaaS company gets its first customers by contacting a narrow group of people who have the problem, one by one, and offering to help them use the product. The first 10 to 20 customers almost never come from a launch or ads. They come from direct outreach, a few community conversations and a lot of follow-up.

Updated October 2026

Pick a narrow group with a painful problem

"Small businesses" is not a group. "Owners of independent gyms who still use spreadsheets for class bookings" is. The narrower the group, the easier it is to find them, to say something specific, and to hear the same complaint ten times, which is how you learn what to build.

Choose the group where your product solves a problem people already pay to fix, or already waste hours on. If they have a workaround, they are a buyer.

Where the first customers come from

Channel	How it works for SaaS	Watch out for
Direct email to named buyers	Find 100 people who fit and send a short note offering a demo or a trial	Needs follow-ups and a specific message
Communities (forums, groups, Slack)	Answer questions helpfully where your buyers talk	Pitching gets you removed. Slow to build
Your network	Ask who has this problem	Runs out around customer 3 to 5
Content	Write up solutions to the problems you hear	Slow. Do it after you have talked to buyers

Direct email is the one you can start tomorrow and repeat. It is also the one most founders skip because it feels awkward. It gets less awkward after the 20th.

Offer a call, not a signup

Early on, do not ask people to sign up. Ask for 15 minutes to see how they handle the problem today. In the call you learn what to fix, and you can set them up yourself.

Follow up several times. Founders often send one email and decide nobody cares. Plan for four touches over two weeks, adding something new each time.

A longer playbook is in B2B SaaS: the first hundred customers.

A fictional example with arithmetic

Slate & Stem Software built class-booking software for independent yoga studios. The founder, Marisol, wrote the group down: studio owners in the US with one to three locations. She found 120 by name over a weekend. She emailed 30 a day with a short note, a demo offer and three follow-ups. Say 7 percent replied and a third of those took a demo. That is about 3 demos per 120 contacted, an illustrative figure, not a benchmark. If two of three start a paid plan at $49 a month, that is $98 a month from the first list, and she has heard the same three objections enough times to fix the product page.

The money is small. The learning is the return. By list three she knows who buys and why.

Mistakes that slow the first ten

Building for six months before talking to anyone. Targeting everyone. Offering a free trial with no follow-up, so signups quietly expire. Hiring a salesperson before the message works. And treating a launch day as a plan. A launch is a spike. Outreach is a pipeline.

Where Rocketship fits

Rocketship does the outreach side as one product. It finds buyers by name from your description, emails them from your own Gmail, follows up, stops when someone replies, books or unsubscribes, answers replies and books the demo on your calendar. By default the AI worker does this on its own, and you can review anything. Importing contacts you already have is free, and Apollo and HubSpot exports are read directly.

Launch is $24.99 a month with 50 leads, Frontier is $79 a month with 200, and both start with a 7-day free trial, card required.

See pricing and how to get your first 10 customers.