# How much does AI cost for engineering and architecture firms?

The typical AI build for engineering and architecture firms costs $2,000, and half of 252 priced posts fall between $250 and $7,200. That ranks 26th of 36 industries on median cost.

Updated 2026-11-04. Published by VIZIO AI (https://vizio.ai/?utm_source=build-cost-index&utm_medium=referral&utm_content=industry-md). Page: https://aibuildindex.com/industries/engineering. Data: https://aibuildindex.com/industries/engineering/data.json.

## Key points

- Bangladesh buys more here than usual: 4.4% of these posts against 0.4% of the market.
- Demand leans towards computer vision: 3.3% of posts here against 1.1% across industries.
- Budgets run below the market: a median of $2,000 against $2,500 overall.
- Buyers here ask for evaluation or guardrails in 10.7% of posts, more than most sectors.

## What shapes cost here

Engineering firms work with drawings, specifications and standards. Document search and estimating are common starting points, and outputs need professional review.

## How it ranks

| Measure | Value | Rank |
| --- | --- | --- |
| AI build posts | 355 | 17 of 36 |
| Median build cost | $2,000 | 26 of 36 |
| Median hourly rate | $27.50/hr | 21 of 36 |
| Applicants per post | 11 | 26 of 36 |
| Expert-level requests | 42% | 11 of 36 |
| Compliance named | 5.5% | 14 of 36 |
| Production named | 19.5% | 11 of 36 |
| Buyers with $10k+ past spend | 34% | 28 of 36 |
| Change in share of posts | -6% | 8 of 24 |

## What buyers ask for

| Build | Posts | Share here | Across industries |
| --- | --- | --- | --- |
| AI SaaS and MVPs | 59 | 16.2% | 21.4% |
| Back-office automation | 54 | 14.8% | 14.2% |
| Custom agents | 23 | 6.3% | 7.3% |
| API integrations | 23 | 6.3% | 5.4% |
| n8n workflows | 23 | 6.3% | 6.2% |
| RAG and document search | 19 | 5.2% | 2.3% |
| Computer vision | 12 | 3.3% | 1.1% |
| CRM automation | 11 | 3.0% | 4.6% |
| Voice agents | 9 | 2.5% | 2.8% |
| Document extraction | 9 | 2.5% | 1.0% |

## Tools and systems named

| Name | Share here | Across industries |
| --- | --- | --- |
| Claude | 3.7% | 6.0% |
| OpenAI and ChatGPT | 3.1% | 3.0% |
| n8n | 6.5% | 6.4% |
| “Agent” | 9.9% | 12.0% |
| GoHighLevel | 2.5% | 3.2% |
| “Chatbot” | 4.2% | 3.1% |
| WhatsApp | 3.3% | 4.5% |
| HubSpot | 2.2% | 2.9% |
| GoHighLevel | 3.3% | 5.7% |
| Google Sheets | 6.3% | 5.7% |
| Slack | 2.5% | 3.8% |
| AWS | 8.8% | 6.3% |
| Twilio | 2.5% | 3.7% |
| QuickBooks or Xero | 1.4% | 1.9% |

## Questions

### How much does an AI build cost for engineering and architecture firms?

The median across 252 priced posts is $2,000. Half fall between $250 and $7,200, and one in ten reaches $19,200 or more. That ranks 26th of 36 industries on median cost.

### What are engineering and architecture firms building with AI?

The most common requests are AI SaaS and MVPs, back-office automation, custom agents.

### What do AI developers charge in engineering and architecture?

Posted rates centre on $27.50 an hour, with most between $20 and $45. These are open-market rates; agencies usually charge more.

### Where are the buyers in engineering and architecture?

The United States is the largest market, with 31% of posts.

### How do you decide a post's industry?

From the post title where it names a sector, otherwise from the buyer's stated industry. About 45% of posts can be placed, so this describes those posts, not every buyer in the sector.

## How to read this

A post's industry comes from its title where that names a sector, otherwise from the buyer's stated industry. About 45% of posts can be placed. Figures come from public job posts from December 2025 to November 2026 and show what posts offered, not what was paid. Hourly posts are estimated from rate, length and workload. Industries need 30 priced posts to be ranked, and are left out of rankings when one account makes up over a quarter of posts. Counts under 5 are hidden. Momentum compares January to March with May to July, before collection widened, and is left out where one account is over 12% of posts.