# What does a custom AI tool cost?

A custom AI tool or agent costs from $20,000 to build here. Most builds land between $30,000 and $60,000. It starts with a 2 week Blueprint, $3,500 at the founding rate. Its fee is credited to the build. The Blueprint ends with a fixed price in writing. You know the full cost before you commit.

By Surinder Thakur, AI Product Designer. Published 31 Oct 2026. Updated 1 Nov 2026. Topic: [Building an AI tool](https://www.surinder.design/work?type=building-an-ai-tool).

## Why does the price range so widely?

Because the price follows the job, not the hours. A tool that flags odd invoices is smaller than an agent that pays them.

Each system it connects to adds work. So does each rule a person must approve. Pricing on value keeps the price tied to what the tool saves.

## How does that compare with the market?

Clutch lists the typical AI development project at $10,000 to $49,999, from verified client reviews. Its average is about $120,600, over about 10 months.

A build here starts at $20,000 and most land between $30,000 and $60,000, against a Clutch average of about $120,600 over 10 months. You see a live demo every week until launch. The spend never runs ahead of the work.

## What does the retainer cost?

$8,000 a month at the founding rate for your first 12 months, then $10,000.

It covers launch with your team, tracking weekly use, and improving what people actually use.

It runs month to month, with 30 days' notice, because you should stay for results, not a contract.

## Why pay for a Blueprint first?

Because a build priced on a guess grows. The Blueprint fixes the scope first. You get a business case, a prototype you can click and a fixed price. Its list price is $5,000.

If the numbers say not to build, you stop at $3,500. A build would have cost $30,000.

## In 1 picture

Every price, in order. Each one is fixed in writing before the work starts.

1. Scope call: Free, 30 minutes
2. Blueprint: $3,500, 2 weeks, credited
3. Build: From $20,000, most $30,000 to $60,000
4. Retainer: $8,000 a month, month to month

USD, founding rates for the first 5 clients, as on the homepage price ladder.

## Sources

- [Clutch · AI development pricing, from verified reviews](https://clutch.co/developers/artificial-intelligence/pricing)

## Next questions

- [What do you get from a 2 week Blueprint?](https://www.surinder.design/work/what-you-get-from-a-blueprint): In 2 weeks you get a business case, a working prototype and a fixed build price.
- [What if the build does not pay off?](https://www.surinder.design/work/what-if-the-build-does-not-pay-off): Then you find out in the Blueprint, before the build spend.
- [Should we build a custom AI tool or buy SaaS?](https://www.surinder.design/work/build-or-buy-an-ai-tool): Buy SaaS when your process matches how the tool works.

Page: https://www.surinder.design/work/what-does-a-custom-ai-tool-cost