How ArtCertify Works
Get a structured, AI-powered artwork valuation in minutes — backed by image validation, document review, and conservative market logic.
Your Step-by-Step Online Artwork Valuation
Upload or Take Photos
On mobile, capture the artwork directly—front view plus optional details (back, signature, edition) for higher confidence. Start with a clear front-facing photo of your artwork. For improved accuracy, you may also upload: • Back of artwork (labels, stretcher, gallery marks) • Signature close-up • Edition/numbering detail • Additional supporting image Clear, well-lit images significantly improve validation confidence.
Tips:
- Use natural lighting
- Photograph straight-on
- Avoid glare or flash
- Ensure text and signatures are legible
Add Artwork Details & Documentation
Provide key information including: • Artist name • Medium • Dimensions • Year created • Condition • Provenance history You may also upload supporting documents such as: • Certificate of Authenticity • Bill of Sale • Gallery Invoice • Auction Receipt • Edition Documentation • Provenance Letters Documentation is reviewed for internal consistency and alignment with image evidence.
Secure One-Time Payment
Complete your secure payment through Stripe.
Tips:
- One-time payment — no subscription
- Encrypted checkout
- Instant confirmation
- Email receipt
Two-Stage AI Validation & Valuation
Your artwork undergoes a structured two-pass review: Pass 1 — Validation & Classification • Verifies image consistency with submitted details • Reviews supporting documentation • Classifies work type (original, limited edition, reproduction, decorative) • Flags inconsistencies • Generates an evidence confidence score Pass 2 — Conservative Market Valuation • Applies secondary-market resale logic • Adjusts for attribution support and condition • Produces a fair market value range (USD) • Generates a 0–100 valuation confidence score If attribution cannot be supported, the work is valued accordingly — not as a masterwork. Turnaround time: typically 1–2 minutes.
Download Your Professional Certificate
Receive a professionally designed PDF including: • Fair market resale value range • Validation summary • Confidence score (0–100) • Detailed analysis • Unique certificate ID Your certificate is suitable for personal documentation and resale guidance.
What Makes ArtCertify Different
Structured Multimodal Review
We analyze labeled images and documentation separately, then cross-check them for consistency.
Reproduction & Risk Detection
If an artwork appears to be a reproduction or mismatched attribution, it is clearly flagged and valued conservatively.
Conservative Resale Estimates
We provide realistic secondary-market ranges — not inflated retail or insurance figures.
Fast & Accessible
Professional-grade structured analysis in minutes.
Privacy-Conscious Processing
Images and documents are processed securely and not publicly shared.
More details about the AI artwork valuation process are available in the ArtCertify FAQ.
Ready to Get Started?
Join collectors and enthusiasts who trust ArtCertify for accurate, professional artwork valuations