Buy software instead of building it, and put your engineers back on the product
· Zero to Hundred
Your best engineers keep stopping product work to build the same internal software every other team also builds. An admin panel. A billing sync. A scraper. An internal agent. It is real work, it takes real weeks, and none of it is the thing customers pay you for. You can buy that work instead.
Should you build internal software or buy it?
Buy it when it already exists. If another Builder has already made the internal software you need, and it runs, paying for a license to it is faster and cheaper than building your own from scratch. You build the software that is your actual product. You buy the software that is just plumbing.
What does building it in-house actually cost?
The bill is not the salary. The bill is the roadmap. Every week a senior engineer spends rebuilding a thing that already exists is a week your product did not move. That is the expensive part, and it never shows up as a line item.
Building it also got easier, which is exactly why more of it is available to buy. 84% of developers now use or plan to use AI tools to write code, per the Stack Overflow 2025 Developer Survey. A lot of teams have already built the internal software you need, and some of those Builders will sell you a license to it.
What do you get when you buy it?
A working build and a license to run it. You pay once for a non-exclusive, worldwide, perpetual license to use, modify, and deploy the software. You run your copy on your own infrastructure, change whatever you want, and keep it. There is no seat count ticking up every month and no vendor to renew with.
Because the license lets you modify it, you are not locked into someone else's choices. Buy the working version, then shape it to fit how your team already works.
Is it safe to buy software from someone you don't know?
Yes, because the money moves after you check, not before. On a purchase at or above $100, your payment sits in escrow while your team tries the software in a working test environment for 7 days. Only once you confirm it does what the listing said does the code get released and the Builder get paid. Identity is verified on both sides, so you know who built it and who you are buying from.
For the full picture of what is protected and what to check first, read is it safe to buy a SaaS business.
Where do you start?
Browse what is for sale on discover and look for the internal software your team keeps rebuilding. If you want the wider view of who buys and sells here and why, who is Zero to Hundred for covers all three sides.