A custom app, without the custom cost or risk.
The build-versus-buy debate rests on a false choice: that custom means slow, expensive, and risky. Unstack is the third option, an app built for your company, delivered as a subscription.
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What makes it work
Why this isn't just another dev shop.
A subscription, not a project
No fixed bids, no haggling over change requests. We keep you by shipping useful changes, so we stay on the same side month after month.
A ready-made foundation
Every app inherits login, roles, billing, and dashboards. That's how a real app ships in 2 weeks and stays fast to change.
You only pay for our time
Whoever has the work owns the clock. When we build, the time counts; when it's with you for review, it pauses.
Several features at once
Your plan runs 1 to 3 features in parallel. Independent work means a stalled review never blocks the rest of your roadmap.
Get the fit without the risk.
An app built for your company in 2 weeks, then grown with unlimited feature requests.