Tuuli vs Buildcheck: AI Design Review Compared

Both Tuuli and Buildcheck use AI to review construction drawings before issues reach the field, catching coordination conflicts, code problems, and discrepancies that drive city comments, RFIs, and change orders. They are aimed at the same outcome and overlap heavily on the core promise.

The clearest difference is in how each tool decides what to look for. Buildcheck is a mature, proof-heavy platform with published ROI figures and a strong base among owners, general contractors, and architects. Tuuli's distinguishing approach is that it learns from your firm's own project history, your past RFIs, change orders, and standards, so its review is tuned to the specific issues your teams tend to repeat, not only the issues common to every project.

If you want a tool with a long public track record and named-customer ROI, Buildcheck makes a strong case. If your priority is a review that adapts to how your firm specifically works and gets sharper on your recurring problems, that is where Tuuli is built to differentiate.

What they share

• AI review of full drawing sets to catch issues before construction

• Detection of coordination conflicts, code issues, and document discrepancies

• A focus on preventing costly downstream outcomes such as RFIs, change orders, and city comments

• Findings meant to be reviewed and acted on by a human, not blindly trusted

Where Buildcheck is strong

Buildcheck positions itself around prevention, "see it before it costs you," covering city comments, RFIs, and change orders. Its public materials lean heavily on proof: it cites 10 to 35x return on investment, claims to catch over 50 percent more relevant issues than traditional manual reviews, and publishes named-customer outcomes. It segments clearly across owners, general contractors, and architects, and has visible adoption among established firms.

For a buyer who wants to see hard ROI numbers and a roster of recognizable customers before committing, that body of public proof is a genuine strength, and worth weighing honestly.

Where Tuuli is different

Most AI review tools, Buildcheck included, check a drawing set against generic rules: building code, coordination logic, common discrepancy patterns. That catches the mistakes common to all projects. What it does not capture is the set of issues specific to your firm, because those live in your own RFI logs and change orders, not in any code book.

Tuuli's core design is to close that gap. It ingests your firm's historical project data and builds a review tuned to your patterns:

• The coordination detail your projects flag again and again

• The spec-to-drawing mismatch that cost you on a past job

• The recurring field question a particular reviewer always catches

It checks every new set against generic rules and your own history, and sharpens as you feed it more projects. Like Buildcheck, every finding is cited back to the source sheet so a reviewer can verify it quickly. Tuuli reads 2D PDF sets, so no BIM model is required.

How to choose

Choose Buildcheck if a long public track record, named-customer ROI, and an established platform are decisive for you right now.

Choose Tuuli if you want a review that adapts to your firm's specific history and recurring errors, and you value a tool that gets more tailored to your work the longer you use it.

The honest answer for many firms is to test against a real project. Run a set you know well through a tool and see what it catches, especially the issues you already know your projects tend to produce. That tells you more than any feature table.

Try Tuuli on a real set

Tuuli offers a free initial review: send a real project, and see the findings, cited to the sheet, including the issues drawn from your own history. Get a free review.

This comparison reflects publicly available information about Buildcheck as of 2026 and is intended to be fair to both tools. Buildcheck's published figures are its own claims; verify current details with each vendor.