AI guide
Should a company use an AI app builder or pay for a custom build?
Use an AI app builder such as Retool when the app is an internal tool on data you already have and a plan you can afford includes the controls your IT policy asks for. Choose a custom build when the app will hold important data or serve customers, because over five years a builder keeps charging by seat, credit or usage and a system you own does not.
| What you are comparing | A product | A custom build |
|---|---|---|
| Cost over five years | A subscription for as long as the app runs, priced by seat, credit or usage depending on the vendor, plus the higher plan that holds sign-on and audit logs. The total grows with users or with use. | A one-time build scoped in writing, then running costs such as hosting and the database. No licenses, so the total does not grow with headcount. |
| Per-seat fees | Fees vary by vendor. Power Apps and v0 publish per-user prices, Retool charges builders and internal users at different rates, and Lovable and Base44 price by credits. | None. Adding a user, internal or external, adds no fee. |
| Fit to your process | Good for standard screens and forms. Rules that span several systems are harder, and what the builder cannot express ends up as a manual step. | Built from your process, including the approvals, calculations and handoffs that are specific to your company. |
| Time to launch | A first version can exist quickly. Making it safe for real data, with sign-on, roles and a named owner, takes longer than the first version suggests. | Starts with discovery and a written scope. You see working screens during the build, and the schedule is set in that scope. |
| Sign-on, roles and audit logs | Usually held on Business or Enterprise plans. Several vendors list single sign-on under Enterprise with no published price. | Written into the scope as requirements and built into the app, using your own identity provider. |
| Who owns it | You own what you built, inside the vendor's platform and under its terms. Some builders let you take the code or the database with you. | You own the source code, the database and every account the system runs on. Black Badger is an invited administrator you can remove. |
| Who maintains it | Whoever built it, which is often one person. The vendor maintains the platform and does not maintain your app. | Any competent developer, since the code is written to be read and extended. Black Badger can stay on for changes, scoped as you need them. |
When a builder is the right answer
Use a builder when the app is modest and the need is clear. Examples are an internal tool for one team, a form with an approval step or a dashboard over data you already hold. A builder gets that in front of people quickly, and if it turns out nobody uses it, you have lost little.
Use one as well when you are still finding out what you want. A prototype people can click is a cheap way to settle an argument about requirements, and it makes any later build better.
When a custom app is the right answer
Build when the app has become something the company depends on. The signs are that it holds customer or financial data, more than one department uses it, and someone has asked who can see what and nobody was sure.
Build when the plan you need is the negotiated one. If single sign-on, audit logs and data controls all sit behind an Enterprise contract, you are no longer comparing a low monthly price with a build. You are comparing two serious commitments, and only one of them leaves you owning the result.
How to compare the cost of an AI app builder with a custom build
Take the plan that includes the controls you need, not the entry plan, and price it for the people who will use the app over five years. Add usage charges where hosting or credits are metered. That is the builder number.
The custom number is a one-time build plus running costs. Black Badger does not publish a price, because the figure depends on what the app has to do and which systems it must agree with. A written scope gives you the number to set beside the builder total.
What a custom build involves, and how to ask about one
Questions buyers ask
Is a custom build always more expensive than an AI app builder?
A custom build usually costs more than a builder in the first year. Over several years the comparison depends on how many people use the app and which plan you need. A subscription repeats and a build does not.
Does Black Badger use AI to build custom apps?
Yes, AI makes our own building faster, the same way it does inside these products. The difference is in what you receive. You get source code you own, written and reviewed by people who answer for it, running in accounts under your name.
Can we start in an AI app builder and move to a custom build later?
Yes, starting in a builder and moving to a custom build later is a sensible order. Prove the idea in a builder, then take the working prototype to production as a system you own. The prototype becomes the specification.