Why I Chose a Tiny Niche and Built a SaaS Alone — 5 Brutal Lessons
TL;DR: I’ve been working solo for months on ZugFlow — a scheduling and client management SaaS for salons, barbers, wellness studios, and local artisans. Launch is planned for September, and the waitlist is growing steadily.
Here’s what I’ve learned along the way.
The 5 lessons that completely changed my perspective:
1. Niche = Superpower (not just “an edge”)
At first, I was building for “everyone.” Then I narrowed the focus: small local businesses that hate Excel and need simple, team-friendly scheduling.
Result: the more I excluded, the more the right people found me.
2. WhatsApp > Email (by far)
“If it doesn’t ping me on WhatsApp, I’ll forget it.”
I heard that line over and over.
So I integrated WhatsApp reminders early on.
Lesson: show up where your users already live.
3. Calendars are hidden complexity monsters
“Just add drag & drop,” they said. Not quite.
It took serious work just to make daily, weekly, and monthly views function correctly — especially with teams and groups.
Tip: start with one view, nail it, then expand.
4. Free ≠ Future Revenue
Having people on a waitlist doesn’t guarantee paid users.
I’m testing a free tier with limited features and an onboarding flow that clearly shows value from day one.
Spoiler: hoping they “get it” on their own isn’t enough.
5. Solo = Fast and painfully slow
Fast: no meetings, full control
Slow: every bug, every blocker, every doubt — it’s all on you
Reality: building the product is only half the job. The other half is... everything else.
Where I’m at:
Finalizing the public beta of ZugFlow
Launching September 2025
The product will be free until the end of the year, then move to monthly plans
The waitlist keeps growing
Questions for those who’ve been here:
What’s worked for you to convert free users to paid?
How do you handle solo founder fatigue?
Would you go free-until-launch or freemium from day 1?
Bonus: anyone else feel like they’re building in public but talking into the void?
Next step: building AI-powered scheduling suggestions (because apparently every SaaS needs AI now)
Thanks for reading — if you’ve built something solo, drop a comment. I’d love to support and give honest feedback.
— Andrew
https://zugflow.com
