How a Solo Founder Built SaaS Selling to Nonprofit Thrift Stores artwork

How a Solo Founder Built SaaS Selling to Nonprofit Thrift Stores

The Tech Founder Podcast with Fexingo: First-Time Software Entrepreneurs and Their Journeys

July 22, 2026

Episode 128 of The Tech Founder Podcast dives into the niche of selling SaaS to nonprofit thrift stores. Lucas and Luna unpack the story of a solo founder who built a scheduling and inventory platform for stores run by organizations like Goodwill and Salvation Army.
Speakers: Fexingo, Luna
**Fexingo** (0:01)
All right, let's talk about a SaaS niche that is genuinely overlooked.
Non-profit thrift stores. Not Goodwill itself, that's a massive operation. But the thousands of smaller thrift stores run by churches, animal shelters and local charities.

**Luna** (0:17)
Interesting. I've seen those stores use paper logs and handwritten price tags.
Feels like a market ready for software.

**Fexingo** (0:26)
Exactly. And that's what a solo founder named Megan Patel discovered in 2023
She built a SaaS called ShelfMate, which handles inventory tracking, volunteer scheduling and donor receding. She started with one store, a small humane society thrift in Portland, Oregon.

**Luna** (0:46)
So how did she get in the door? Non-profits don't have a ton of budget for software.

**Fexingo** (0:52)
That's the key insight. She didn't pitch a subscription at first.
She offered to donate a subscription model. Local businesses could sponsor the monthly fee for a thrift store. So the store got it for free, and the sponsor got a tax deduction and a sign in the window that got her first three clients.

**Luna** (1:12)
Smart. Removes the price objection entirely. But then what?
She must have needed recurring revenue eventually.

**Fexingo** (1:20)
Right. After six months, those stores were hooked.
She converted them to paying $200 per month. That's low by SaaS standards, but for a thrift store with thin margins, it's affordable. And retention? 90% after year one.

**Luna** (1:36)
Why so sticky? Seems like there's low switching costs.

**Fexingo** (1:41)
Two reasons. First, the volunteer scheduling feature becomes the backbone of their operations. Once volunteers learn the system, they resist going back to paper.
Second, donor receding, generating tax receipts automatically, saves the paid staff hours. The store manager becomes the champion.

**Luna** (2:02)
So the sales cycle is longer because you're dealing with a board or a church council.

**Fexingo** (2:07)
Much longer. Megan told me her average close was 4.7 months. Compare that to selling to a laundromat owner who can decide in a week. But the flip side, once you're in, you're in.
Non-profits rarely switch vendors, and they refer each other constantly.

**Luna** (2:26)
She used a pilot parish approach, landing one store in a regional chain and then expanding?

**Fexingo** (2:32)
Exactly. She targeted the Society of St. Vincent Delaware Paul, which runs about 150 thrift stores across the US. She got into one store in Seattle, proved it worked, and then used that case study to sell to three more in the same region.
After 18 months, she had 12 stores total.

**Luna** (2:52)
That's 12 times $200, $2,400 a month in recurring revenue. Not life-changing, but as a solo founder with low overhead, that's a solid living in a low-cost area.

**Fexingo** (3:05)
And she's still solo. She uses no-code tools for the front end and a developer on retainer for the back end. Her total monthly burn is about $1,200.
So she's profitable and growing slowly.

**Luna** (3:20)
I love that she didn't take BC Money. This is a lifestyle business that actually serves a mission.

**Fexingo** (3:26)
That's the beauty of these micro-niches.
Megan's story is a reminder that you don't need a billion-dollar market. You need a pain point that's specific and a buyer who feels understood. In her case, the buyers are often retired volunteers who are tech-averse but deeply committed.

**Luna** (3:45)
If these conversations are useful for what you're building or running, listener support is genuinely what keeps the show ad-free and independent.

**Fexingo** (3:54)
Yeah, a couple of dollars a month goes a long way. Buy me a coffee.com/fexingo if you've gotten something out of these episodes.

**Luna** (4:02)
Exactly. And now back to Megan's story.
She's now looking at adding a donation pickup scheduling feature, which is a huge pain point for thrift stores.

**Fexingo** (4:12)
Right. Donation pickup logistics is a nightmare. People donate furniture.
Stores have to coordinate trucks and drivers. Megan is building a calendar widget that lets donors book their own pickup times. That could be a game changer.

**Luna** (4:29)
So she's expanding within the same customer base.
That's the playbook.
Land with one feature, expand to others.

**Fexingo** (4:37)
Exactly. And the next vertical she's eyeing?
Non-profit food pantries. Same volunteer scheduling problem, plus inventory tracking for perishable goods. She already has a few pantries asking for it.

**Luna** (4:52)
So the lesson for aspiring founders is, look for organizations that are mission driven, underserved by software, and where you can build a personal relationship with a decision maker.

**Fexingo** (5:04)
And don't underestimate the power of a free trial with a sponsor. That donate a subscription model could work in many niches, schools, community centers, libraries. It's a low risk way to get traction.

**Luna** (5:18)
Megan's revenue is modest, but her impact is real.

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