Buyer guide
How much does an AI internal tool cost?
Updated 2026-10-22
Short answer: A small AI-powered internal tool built by an agency usually costs somewhere in the low thousands to the low tens of thousands of US dollars. The biggest factors are how many systems it connects to, how many people use it, and whether it needs strict security reviews. On top of the build, expect monthly platform and AI usage costs.
What you are paying for
An internal tool is software only your team uses: a dashboard, an approval screen, an admin panel, or an AI assistant that answers questions from your own documents. The agency's price covers working out what you need, building the screens and logic, connecting your data, testing, and handing it over.
Rough ranges (not survey data)
These are rough ranges based on how agencies in this directory describe and price their work. Treat them as a starting point for a conversation, not a quote.
- A simple single-purpose tool on a low-code platform (one data source, a few screens): often a few thousand dollars.
- A tool that connects several systems, has user roles and an approval flow: often in the $10k to $40k range.
- A custom AI assistant on your own documents with access controls and audit logs: often $15k and up, depending on data and security needs.
- Ongoing support retainers are common and are usually quoted monthly.
Running costs after launch
Low-code platforms charge per user. For example, Retool publishes per-builder and per-user monthly prices on its pricing page, with a free tier for small teams. AI features add usage costs that depend on how much text the model reads and writes; OpenAI and Anthropic publish these per-token prices. Ask the agency to estimate your monthly running cost before you sign.
What makes it cheaper
- A short, written list of what the tool must do in version one.
- Using a platform you already pay for.
- Clean data in one place.
- One person on your side who can answer questions quickly.
What we see in this directory
Of the 980 agencies in this directory, 148 publish a starting price on their website. Most quote per project after a short discovery call.
Agencies to look at
- Akveo (United States)
- Radsoft (Pakistan)
- code.store (United Kingdom)
- Paramint (United States)
- Retoolers (Singapore)
Browse further
- Agencies that build internal tools
- Retool agencies
- Internal tools and admin panels
- Published agency prices
Questions
Is a low-code tool cheaper than custom code?
Usually the first version is cheaper and faster on low-code platforms. Custom code can cost less per user at large scale and gives more control. Many agencies will advise you either way.
Do I pay for AI usage separately?
Usually yes. AI providers charge for usage, and that bill normally goes to your own account so you keep control.
Can I get a fixed price?
Many agencies offer a fixed price for a clearly defined first version, and hourly or monthly pricing after that.
Sources
Vendor prices change. Check the source page for current figures. Ranges marked "rough" are guidance from how agencies describe their work, not survey results.