Burrow is open source and costs nothing to run. The only bill is the infrastructure you own. So the honest question is not "what does Burrow cost", it is "when does owning your own cluster beat paying a PaaS". Here is the real answer, dated and stated conservatively.
Burrow is free and open source under Apache 2.0. There is no per seat subscription, no per app platform fee, and no per request bill. You install it on a cluster you own, and you pay only for that cluster, the same compute you would pay for anyway.
A managed platform is the other way around. The compute is theirs, and you rent space on it, priced per app or service, often per seat, plus usage. That is a genuinely good deal at the smallest size and a worse one as you grow. The rest of this page is about where the line sits.
We are not going to pretend otherwise. For a single genuinely small app, a managed platform at around five dollars a month, plus a free managed database tier, is cheaper and simpler than standing up your own infrastructure. Almost no setup, and it just runs. If that is where you are, use one. We would rather tell you that than oversell.
Burrow is for the next step, the third or fourth app, when one small thing has become several and the tradeoff flips.
| On a PaaS | On a cluster you own, with Burrow | |
|---|---|---|
| One small app | Around five dollars a month, plus a free managed database tier. The cheapest, simplest option today. | A single small VPS from around five to twelve dollars a month. A little more setup for just one app. |
| Three or four services and a database | Priced per service and often per seat: commonly fifty to a hundred dollars a month, now with lock in. | The same one small cluster. Adding apps adds no platform fee, so the bill stays roughly flat. |
| What you pay for | Their platform, as a margin on top of the compute your app actually uses. | Mostly your own compute bill. Burrow itself is free and open source. |
| Cost as you grow | Climbs with every extra service, seat, and unit of usage. | A higher floor, then a flat ceiling: many apps on hardware you control. |
| Lock in | Your build and runtime are shaped around their system, so leaving is real work. | Standard container images on your own cluster. Remove Burrow and your apps keep running. |
The number that scares people off is real, but it is the heavy path: a managed control plane plus two or three nodes. You do not have to start there. A single small VPS running k3s is a genuine cluster, in the range of five to twelve dollars a month, and Burrow runs on it exactly the same way it runs on a big managed one. Much of the sticker shock is buying the enterprise shaped cluster when a one box cluster would do.
On that single box, the node's own public IP serves your apps, so there is no separate load balancer charge to worry about at the start. When you outgrow one machine, you add another to the same cluster, and the software does not change. The bill grows with the hardware you choose, not with a platform's price list.
And you do not operate any of it by hand. You talk to your AI coding agent: deploy, roll back, read logs and metrics, scale, and attach a database or a cache, all on your own cluster, with the guardrails you set deciding what needs your sign off. You get the flat cost of ownership without the day two operations burden that usually comes with it.
So the cost story is not "cheaper than a five dollar PaaS on day one", because it is not. It is this: a PaaS is cheapest for one small thing and charges you per app, per service, and per seat as you grow. A cluster you own has a higher floor and a flat ceiling, many apps at no marginal platform fee, on hardware you control, with no lock in. If you are at your third app and watching the meter climb, that is the moment Burrow is built for.
All prices here are what we could confirm publicly as of July 2026 and are stated conservatively. Managed platforms set and change their own pricing, so treat their published pricing pages as the source of truth. Your own cluster cost depends on the provider and size you choose.
Install Burrow on a cluster you own, even a single cheap VPS, point your agent at it, and keep control of every deploy. Free and open source.