RimFit.app VS Diffee

RimFit.app's answer

Independent tire & wheel shops, that sell aftermarket wheels and lose deals to "let me think about it."

RimFit.app's answer

It started with a moment I kept seeing in wheel shops: a customer falls for a set of rims, then asks the question that ends most sales — "but how will it look on my car?" The shop has no real answer, just a catalog photo of someone else's vehicle. So the customer says "let me think about it," walks out, and never comes back.

That gap — between wanting it and being able to picture it — was quietly costing shops thousands a month. Not in price. In imagination. I figured if you could just hand that customer a photoreal image of their own car wearing the new wheels, the whole conversation would change. So I built it.

But the deeper I went, the clearer one truth got: a render is just pixels, and pixels don't know physics. A gorgeous image of a wheel that can't actually bolt on is a disaster waiting at the install bay. So RimFit became more than a picture — it grew into the whole sale: visualize it, check that it fits, price it, and save the customer as a lead so nobody falls through the cracks.

RimFit exists for one reason — to give independent wheel and tire shops the thing the big guys have and they never did: the power to show, prove, and close, right there at the counter.

RimFit.app's answer

Competitors give you a picture. RimFit gives you a closed sale — on the customer's real car, fitment-checked, and never lost to a sticky note.

RimFit.app's answer

RimFit is the only AI wheel visualizer that also checks fitment and captures the lead — built end-to-end for how wheel shops actually sell

RimFit.app's answer

Next.js, React & TypeScript · Fastify · PostgreSQL/Prisma (Neon) · Redis/BullMQ · Stripe · Clerk · Cloudinary on a Turborepo monorepo.

RimFit.app's answer

Currently in early access — onboarding our first wheel & tire shops.