The Last Software You'll Ever Pay For.

It's a way to replace the SaaS tools you rent with custom software you actually own. Instead of paying per-seat subscriptions forever, you start from a proven template, tailor it to how your business works, and own the code, data, and infrastructure. Founding.dev is an AI-driven SaaS replacement platform built for exactly that.

SaaS is rented — you pay per seat every month, the bill climbs as you hire, and you never own it. With Founding.dev you pay once to build it and an optional flat fee to run it, with no per-seat pricing, and the software is yours to keep.

Most expensive, bloated SaaS — CRM, e-signatures, scheduling, forms, project management, and more (think Salesforce, DocuSign, Calendly, Jira). Browse the SaaS alternatives by category, or tell us what you're overpaying for and we start from the closest proven template.

Usually, yes. Owning software instead of renting it drops the per-seat fees and typically cuts software spend by up to 70%. You pay a one-time build fee plus an optional flat fee to run it — priced per company, not per user.

You keep everything. The code, the data, and the infrastructure are yours, hosted wherever you choose. There's no lock-in and nothing held hostage — cancel the optional maintenance anytime and keep it all.

No. You start from a production-ready template our engineering team already built, then change it yourself in plain English — or hand it to our team. There's no dev shop to hire and no engineers to staff afterward.

You're not starting from a blank page or going it alone. You begin on proven code, customize from there, and can hand us hosting and maintenance for one flat fee. You own the result either way.

Yes. Every build ships with bank-level encryption, audit trails, and SSO, and it's compliance-ready (HIPAA, SOC 2, eIDAS where relevant). Your data stays under your control and is never used to train AI models.

Both, in practice. Founding.dev is the platform — proven templates, AI customization, and the editor. Behind it is a real engineering team that does SaaS replacement development for you when you'd rather hand it off. Either way, you own what gets built.

Fill out the short form on Get started — who you are, your company size, and the tools you want to replace. We line up a base template that fits, then walk you through it on a call and show what replacing your stack would look like.