Cad2data Revit IFC DWG DGN vs Presto Voice
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Cad2data Revit IFC DWG DGN | Presto Voice |
|---|---|---|
| Pricing | Free (open-source AGPL-3.0) | Contact sales (enterprise) |
| Primary Function | CAD/BIM-to-data pipeline for construction | Drive-thru voice AI for QSRs |
| Target Users | BIM managers, estimators, AI developers | QSR chains, franchise networks |
| Key Feature | CLI batch conversion of .rvt/.ifc/.dwg/.dgn to tables | Automated order taking & upselling engine |
| Integration Style | OpenConstructionERP, Claude, Cursor API | POS/headset systems, ElevenLabs |
| Latest News Impact | No recent news; features unchanged | Dairy Queen adoption (2026-04-16) |
Presto Voice and Cad2data serve entirely different verticals: Presto is a premium drive-thru voice AI for QSR chains seeking revenue lift and operational efficiency, while Cad2data is a free open-source tool for BIM-to-data extraction usable by construction AI agents. Your choice hinges on whether you need to automate fast-food ordering (Presto) or convert CAD files into structured tables (Cad2data). There is no overlap.
Open-source CAD-to-table pipeline converting Revit, IFC, DWG, DGN into analysis-ready data on Windows.
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Managed drive-thru voice AI for large QSR chains, boosting orders and cutting labor.
Visit WebsiteWhat real users say: Cad2data Revit IFC DWG DGN vs Presto Voice
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Cad2data Revit IFC DWG DGN
20 mentions across 2 sources · 55% positive — mixed
YouTube, GitHub
What users praise
- • Free and open-source, with no per-model fees and full data ownership.
- • Extracts structured data from Revit, IFC, DWG, and DGN into CSV/Excel/JSON.
- • Batch processing and scheduled recurrent conversion pipelines are supported.
- • Self-hosted and offline, ensuring data sovereignty and no cloud dependency.
What frustrates them
- • Silent failures: success messages but missing output files (0-byte PDFs, no xlsx).
- • Output too granular: tens of thousands of rows and duplicate columns are impractical.
- • RVT2IFC converter duplicates floors, corrupting data for downstream use.
- • Steep learning curve requires command-line skills and manual setup.
Researched Aug 27, 2026
Presto Voice
37 mentions across 3 sources · 26% positive — critical
YouTube, App Store, Lemmy
What users praise
- • Vendor claims up to 95% non-intervention on drive-thru orders, saving labor costs.
- • Claims an upselling engine with 88% offer acceptance and 6% revenue lift.
- • Runs a spectrum of Voice AI models to adapt to different menus and speech patterns.
- • Has 15+ years of restaurant-industry experience and national rollout references.
What frustrates them
- • No independent user reviews or community validation of the vendor's claims.
- • Brand name 'Presto' is confused with unrelated products like canners and transit cards.
- • App Store reviews for a similarly named app cite glitches, autoload failures, and connection errors.
- • Tourists report being locked out of the related Presto transit app without a Canadian address.
Researched Aug 26, 2026
Who should pick which
- QSR Operations DirectorPick: Presto Voice
Only Presto offers drive-thru voice AI with proven upselling and POS integration, as adopted by Dairy Queen.
- BIM Manager / EstimatorPick: Cad2data Revit IFC DWG DGN
Cad2data provides free, scriptable extraction of Revit/IFC/DWG/DGN data into tables for takeoffs and AI workflows.
- Solo Founder (QSR)Pick: Presto Voice
If running a small chain, Presto's revenue lift may justify cost, but pricing requires negotiation.
- AI Developer in ConstructionPick: Cad2data Revit IFC DWG DGN
Free REST API and open-source license enable integration with agents like Claude/Cursor for automated takeoffs.
- Franchise Network CTOPick: Presto Voice
Presto's easy multi-location installation and measurable ROI make it scalable for franchises.
Frequently Asked Questions
Cad2data Revit IFC DWG DGN vs Presto Voice: which should you choose?
Presto Voice and Cad2data serve entirely different verticals: Presto is a premium drive-thru voice AI for QSR chains seeking revenue lift and operational efficiency, while Cad2data is a free open-source tool for BIM-to-data extraction usable by construction AI agents. Your choice hinges on whether you need to automate fast-food ordering (Presto) or convert CAD files into structured tables (Cad2data). There is no overlap.
What does Presto Voice do?
Automates drive-thru order taking via voice AI, with upselling and POS integration, used by chains like Dairy Queen.
What does Cad2data do?
Extracts structured data (CSV/Excel/JSON) from Revit, IFC, DWG, DGN files via command line, free and self-hosted.
Is Presto Voice free?
No, it's enterprise with contact-sales pricing; not suitable for small independent restaurants.
Is Cad2data free?
Yes, open-source under AGPL-3.0, no cost to use on Windows.
Which tool is better for a QSR drive-thru?
Only Presto Voice provides that specific voice AI capability.
Can Cad2data convert DWG files to tables?
Yes, it supports DWG, DGN, IFC, and Revit file conversion to tables.
Does Presto Voice integrate with POS systems?
Yes, with major POS and headset systems, as stated in features.
Does Cad2data require cloud?
No, it's self-hosted on local Windows machines; no cloud dependency.
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Last reviewed: July 3, 2026