Comparables and records for every report
Find comparable sales and artist statistics fast, and start from clients' collections that already have the images, provenance and purchase history you need.
Comparable sales, filtered in seconds
Search auction results by artist and see each lot's estimate, hammer price, sale and date, along with the artist's sell-through rate and recent performance. It is the research step of an appraisal, without the hours of searching.
- Lot-level resultsEstimates, hammer prices and sale details.
- Artist statisticsSell-through, lots sold and market signals.
- Major housesResults from auction houses around the world.
Start from a documented collection
Clients who catalogue with ArtCollection.io already have images, dimensions, medium, edition, provenance, exhibition history, literature, condition notes and purchase records for each work, with the documents attached.
- Full descriptionsMedium, dimensions, edition and signature details.
- HistoriesProvenance, exhibitions and literature with documents.
- Purchase recordsPrice, date, source and invoice.
- Medium
- porcelain enamel on steel
- Location
- Residence — Library
- Acquired
- Contemporary Day Auction, May 2026
- Condition
- Excellent (2026 report)
- Hammer price
- $4,500,000
Your appraisal, filed with the work
Each appraisal is stored against the work with its date, value, notes and report, so the client's records stay current and the next appraisal starts from the last one.
- Appraisal historyEvery appraisal, dated and attached.
- Separate valuesMarket, replacement and insurance values recorded apart.
- Contact sheetsPrintable sheets to identify works on site.
How appraisers use it
Research and records, side by side.
- 01
Research the artist
Pull recent results, estimates and sell-through for the artist and comparable works.
- 02
Review the record
Work from the client's images, provenance, condition notes and purchase history.
- 03
File the appraisal
The appraisal, its value and report are stored against the work.
What helps the work
- Auction databaseResults from auction houses worldwide, by artist.
- Market emailsDaily results and upcoming sales for artists you track in a collection.
- Weekly market reportThe week's art market in summary.
- AI art advisorAsk about an artist's market in plain English.
- ExportsPDF reports, contact sheets and CSV.
- Mobile appsRecords and images on site with iOS and Android.
Questions from art appraisers
Where do appraisers find comparable auction sales?
From auction results databases that list estimates, hammer prices and sale details by artist. ArtCollection.io's auction database adds artist statistics such as sell-through so you can read a market quickly.
Does ArtCollection.io produce appraisals?
No. It supplies the research and the records. Appraisals are written by qualified appraisers; you can request one through our appraisal service.
Can my appraisal be stored with the client's collection?
Yes. Each work holds any number of appraisals with date, value, notes and the report attached.
What information does a client's record include?
Images, artist, title, date, medium, dimensions, edition, location, purchase records, provenance, exhibition history, literature and condition notes, with supporting documents.
Is there a free plan?
Yes. The free plan covers five works; paid plans add more works and full access.
Built for everyone who looks after art
- Private CollectorsCatalogue, value and protect what you own
- Corporate CollectionsArt across offices, tracked in one place
- Family OfficesOne record of the family's collection
- Wealth ManagersBring clients' art into the wealth picture
- Estate PlannersInventories and values for succession
- Insurance ProvidersDocumented values for every insured work
- Art AdvisorsEvery client's collection in one place
- Museums & InstitutionsCatalogue records and object numbers
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