For non-technical, first-time founders who can't afford to ship the wrong MVP. Product clarity first. Then a live, working product.
Fixed price. Two weeks. Full source project transferred at handoff.
Firstspec is built and run by a product manager with real 0-to-1 B2B SaaS experience. Not a developer who picked up a no-code tool, and not an agency selling execution speed.
Every year, founders waste thousands of dollars and hundreds of hours building the wrong product. Here's why.
Developers and no-code AI tools will build exactly what you ask for. They're not built to push back, or act as a product expert telling you what to cut.
Founders often reach for the same complex databases and backend architecture a mature company would use, before a single person has used the product. That technical weight solves problems you don't have yet.
Most agencies sign you up for a retainer, not a fixed scope. What started as "build my MVP" quietly turns into a monthly bill and a team you can't walk away from.
The order is the point: nothing gets built until you've signed off on exactly what should exist.
We define your ICP, map the one core user flow, write the PRD, and cut everything that doesn't need to exist yet. You sign off on a prototype before a single line of code is written.
We build the live product: auth, onboarding, and every core flow working end to end, deployed to your own domain.
You get a full walkthrough, basic analytics set up, a week of Slack support, and complete ownership. Full source code and access, transferred to you.
Both are reasonable options, for the right situation. Here's where each one breaks down.
| Doing it yourself | Dev shop | Firstspec | |
|---|---|---|---|
| Speed | Slow, you're learning the tools as you go | Fast | Fast |
| Who decides what to build | You, without a framework | You. They just execute your brief | Us, with actual PM experience |
| Product clarity before building | None | None | Built into Phase 1, before any code |
| Risk of building the wrong thing | High | High | Low |
| What it costs you if it's wrong | Weeks or months of your time | $10,000-$20,000 | Nothing |
DIY is a fine way to test a rough idea. The moment real users or real money are involved, the clarity problem shows up, and that's the part nobody else is solving.
You've never shipped a product before. You have an idea you believe in, but you don't know what actually belongs in version one.
You already spent money on a dev shop or freelancer. What got built wasn't what you needed, and you don't want to make that mistake twice.
You understand your market and your customer better than anyone. You just can't translate that into a product spec a developer can build from.
Two weeks from now, you could have a real product in your users' hands. Not a prototype, not a pitch deck. A working MVP, scoped by a product expert and built to launch.
Free call first. We'll tell you honestly if your idea is ready.
I've spent my career as a product manager taking B2B SaaS products from zero to one. The pattern I kept seeing wasn't founders failing at building. It was founders building the wrong thing, confidently, because nobody in the room was paid to say no.
Firstspec is that person. The first week of every engagement exists to shrink your product, not grow it. If that sounds uncomfortable, it's a lot cheaper than finding out after launch.
That's normal, and it's exactly what Phase 1 is for. Most founders come to us with a rough idea, not a spec. We help you find the spec.
This offer is built for a first version: one core flow, done well. If your idea needs more than that, we'll tell you honestly before you pay anything.
Lovable, Supabase, and Cursor. You get full access and ownership at handoff. Nothing is locked to us.
You own everything: code, platform access, and a GTM doc to get your first 10 customers. We're available for a week of Slack support after launch if you need it.
Book a free call. We'll tell you, honestly, whether your idea is ready to build, and what to cut if it's not.
Book a call