Point, snap, identify
Camera scan or upload images; MarketPrisma suggests artist, period, and object type with references you can verify.
Keep your collection thriving
Identify artworks and antiques, estimate fair value, and get help to list to marketplaces — all in one app.
Real market comps
See comparable sales across major marketplaces to understand price ranges and demand before you list.
Listing helper
Auto‑generate titles, descriptions, and condition notes. Publish to supported marketplaces with one tap.
Private catalog
Organize your collection with photos, provenance, and notes. Your data stays private and portable.
- Capture an item via camera or upload photos.
- Identify with AI assistance and data checks.
- Value using comps and condition inputs.
- Prepare with AI-generated descriptions and pricing guidance.
Frequently asked questions
What is Prisma?
Prisma is a mobile app that helps you identify artworks and antiques, estimate fair market value, and organize your collection so you can decide what to keep, insure, or sell.
How does Prisma identify and value items?
When you scan or upload photos, Prisma uses a combination of vision AI, open museum data, and real market comparables to suggest what the piece is and what similar items have sold for. You always see ranges and explanations, not a single guaranteed number.
What kinds of items work best?
Prisma is designed for art and decorative objects: paintings, prints, drawings, sculptures, ceramics, decorative antiques, and similar pieces. Very niche categories or items with limited public sales history may return wider ranges or “low confidence” results.
How many free scans do I get?
The app is free to download and includes a generous free tier with a limited number of scans per week (currently 3 scans/week). You can try real identifications and valuations before deciding whether a paid plan makes sense.
What do I get with Premium plans?
Premium tiers unlock unlimited scans, deeper market comps and filters, advanced listing helper tools, and higher priority processing. Some tiers also unlock enhanced models for more complex pieces. You can see current pricing and benefits in the in‑app paywall before upgrading.
Is Prisma a formal appraisal or guarantee of price?
No. Prisma provides informational estimates based on available data; it is not a professional appraisal and does not guarantee sale prices. For high‑value or specialist pieces, we encourage you to consult a qualified appraiser or dealer.
Is my data private?
Yes. Your catalog is private by default. We store only what we need to run the service, and you control whether your data is used to improve models. You can delete your account and data from within the app at any time. See our Privacy Policy for details.
Can I export or delete my data?
Yes. From the Profile > Account screens in the app you can request an export of your catalog and photos, and you can delete your account and associated data if you decide to stop using Prisma.
What marketplaces does Prisma support?
Prisma focuses on helping you write strong listings and understand value. For supported marketplaces, we provide “Open in …” actions that copy your listing details into the marketplace’s own form. The exact marketplaces available may vary over time and by region.
Does Prisma work offline?
You can capture photos offline and we’ll queue them safely on your device, but identification and valuation require an internet connection. When you come back online, Prisma automatically resumes processing.
Which devices and countries are supported?
Prisma is available for iOS and Android through the Apple App Store and Google Play. Core features are designed for a global audience, but some marketplace integrations or payment options may be limited to specific regions.
How do billing and cancellations work?
Subscriptions are managed by Apple and Google through the App Store and Google Play. You can view, change, or cancel your plan at any time from your device’s subscription settings. When you cancel, you keep access to Premium features until the end of the current billing period.
Will I be charged if I just want to try it?
No. You can download Prisma for free and use the free tier first. Any paid upgrade is clearly labeled in the app, and purchases always go through the standard App Store or Google Play confirmation screens before you are charged.
