For architects, engineers, developers, municipalities
The world we want, built sooner
AI plan checking by Rhonda
Submit cleaner plans. Skip months of correction cycles. Save your team days on manual review.
◆ See it in action
◆ Built for
01 EV Charging
02 Housing & ADUs
03 Solar & Storage
04 Commercial Build-outs
05 Transit
06 Telecom & Fiber
A3 ◇ How It Works
From your plan set to a cited review. In minutes.
01
Upload your plan set.
Architectural, structural, civil, mechanical, electrical, plumbing. Any drawing type, at any design phase.
02
Rhonda identifies your jurisdiction and scope.
Location, occupancy classification, work type, climate zone. Rhonda figures out which jurisdiction reviews this project and which category it falls under.
03
Rhonda pulls every applicable requirement.
Federal regs, state codes, local amendments, fire district manuals, municipal ordinances, industry standards. One recent project pulled 63 distinct requirement sources for a single 1,183-square-foot tenant improvement.
04
You get a cited report.
Every finding is anchored to a page in your plan set, and to a written rule when one applies. You get the same comments the permit office would write, without the back-and-forth.
A4 ◇ Why Rhonda
What makes Rhonda different
01
Knows your local rules, written or not.
Local amendments, fire district manuals, and the unwritten habits that have you calling the permit office. Rhonda knows them all.
02
Knows what the permit office flags.
Built on the comments permit reviewers actually send back. Same notes your permit office would write, no more, no less.
03
Minutes, not weeks.
A full plan set, reviewed in minutes. Run it during design. Run it before submission. Run it as often as you want.
04
Same workflow, every jurisdiction.
Most tools cover one code or one city. Rhonda figures out the right rules per project, in every jurisdiction.
A5 ◇ Built For
Any project type. Any jurisdiction.
From single-family ADUs to fleet charging depots to commercial tenant improvements. Whatever you're building, Rhonda runs on it.
01 Energy & Electrification
EV charging Solar & storage Fleet depots Microgrids Grid & transmission
02 Housing
Single-family Multifamily ADUs Modular & prefab Affordable housing
03 Commercial
Tenant improvements Retail & restaurants Hospitality Office build-outs
04 Infrastructure
Telecom Broadband & fiber Water & wastewater Transit Port & rail
A6 ◇ FAQ
Questions, answered
01 Will my plans or data be used to train AI models?
No. Rhonda does not use customer plan sets, drawing sets, reports, project files, or customer-specific materials to train, fine-tune, or improve AI models unless you explicitly agree in writing. Read the full commitment in our privacy policy and terms of service.
02 Who at Rhonda can access our plan sets?
Only authorized Rhonda personnel with a legitimate business need, such as providing support, debugging processing issues, maintaining service reliability, securing the platform, or helping with a customer-requested review. We prohibit casual access to customer files.
03 Does Rhonda sell or share customer data?
Rhonda does not sell customer data or share it for unrelated purposes. We use customer data to provide and operate the service, and we may use trusted providers for hosting, storage, AI model processing, monitoring, email, and support when needed. Those providers process data only as needed to provide their services to Rhonda.
04 Will our plans be used in demos, marketing, or examples?
No. We will not use customer plan sets, reports, screenshots, project names, client materials, or customer-identifiable materials in demos, marketing, public examples, blog posts, or sales materials without written permission.
05 Can you sign our NDA?
Yes. Send it over and we'll get it signed before you upload anything.
06 What about local amendments? My city has its own thing.
Yes, and that's the point. Standard codes are the easy part. Rhonda also pulls local bulletins, fire district manuals, city amendments, and more. 30+ U.S. jurisdictions covered today, with new ones added regularly.
07 I don't trust AI for safety-critical work.
Fair. Rhonda doesn't sign and stamp plans. Your architect of record does. Think of Rhonda as a pre-check: it flags the same issues a permit reviewer would, with citations, so your team can fix them before submission.
08 What does Rhonda review?
All disciplines: architectural, structural, civil, mechanical, electrical, and plumbing. Any project type: commercial, residential, mixed-use, infrastructure, industrial. Any phase: new construction, additions, tenant improvements, renovations. Don't believe us? We'll prove it.
09 What file formats do you accept?
PDF today. Send the same file you'd submit to your local building department.
10 How long does a review take?
54 minutes on average. Run it during design or right before submission, as often as you want.
11 How does Rhonda fit with our internal review?
Rhonda runs first. Most customers generate their first report on a CD50 or CD80 set, well before the design is complete. Your senior team then reviews a cleaner plan set, so they can spend their review on design decisions instead of catching basic misses.
A7 ◇ Get Started
Let's see your plans
Book a 15-minute walkthrough. See a real Rhonda report and talk through your project.