No. 12 of 30 ·3D File Converter Software

Vertessia

Web · API · paid plans from $19/mo

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Vertessia is ranked #12 of 30 in 3D file converter software on Freedom251. It runs on API, Web. There is a free plan. Paid plans start at $19/mo.

Vertessia plans and pricing

All plans

Free Free All mesh conversions and STEP → mesh free · reconstruction and 3D preview with free account · 3 free STEP downloads on signup vertessia.com · 8 Oct 2026

Maker $19/mo 30 STEP downloads / month · clean STEP header · priority queue vertessia.com · 8 Oct 2026

Pro $79/mo 200 STEP downloads / month · clean STEP header · priority queue vertessia.com · 8 Oct 2026

Team $249/mo 1,000 downloads / month vertessia.com · 8 Oct 2026

Pay as you go $3,030 once 30 downloads · credits never expire · no subscription vertessia.com · 8 Oct 2026

Compared on 3D file converter software

Free plan: Yes
Paid from: $19/mo
Format scope: mixed
API access: No
Supported platforms: Web

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The record

Purpose: Vertessia reconstructs meshes and scans as editable STEP CAD surfaces.
Surface types: Organic mode creates smooth NURBS patches, while Mechanical mode fits exact planes, cylinders, and cones.
Input formats: The site lists STL, OBJ, PLY, 3MF, GLB, glTF, and STEP as accepted file formats, with uploads up to 100 MB.
Mesh conversion: Mesh format conversions and STEP-to-mesh conversion are available free without an account.
Preview: Users can inspect the reconstructed model in a free browser-based 3D preview before downloading.
Conversion time: The site says a typical reconstruction takes 30 seconds to 2 minutes.
Conversion limits: If less than 85% of a mesh can be rebuilt, the job fails without charge; 85% to 95% coverage triggers a warning.
API: The REST API runs jobs asynchronously and uses the same credits and plans as the web app.
Integrations: The privacy policy names Stripe for payments, Cloudflare R2 for file storage, and Resend for transactional email.
File privacy: The homepage says files are processed in Canada, are not sold or shared, and are automatically deleted within 24 hours; paid STEP files are kept for 30 days for redownload.
Privacy policy status: The posted privacy policy labels itself a draft that has not been legally reviewed.
Use limitation: The service says it is not a medical device and is not certified for clinical or safety-critical use.
Intended users: The site describes Maker for regular reverse-engineering, Pro for scanning and print services, and the API for print services, scanning labs, and bulk conversion.
Headquarters: Vancouver, British Columbia, Canada
Price from: $19/mo

Where it ranks on Freedom251

Best 3D File Converter Software in 2026#12 of 30

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Sources

vertessia.com· checked 8 Oct 2026
vertessia.com/legal/privacy.html· checked 8 Oct 2026