Migrating an auction catalog between platforms usually means one painful thing: re-keying every lot by hand into the new marketplace's format. Titles, descriptions, categories, and estimates that already exist get retyped or wrestled through an import template that does not match the export you have. The reason it hurts is that most catalogs are built inside a platform, so the data was never portable to begin with.
Why platform migration costs so much time
The cost of that is real time. Gavelist's triangulation of published cataloging rates puts full-scope manual cataloging at roughly 8-15 lots per hour, about 4-7.5 minutes per lot. Re-entering an existing catalog is not much faster than writing it the first time, so a 1,000-lot switch can cost days of work - a tax you pay just to move to a platform that might serve you better. That tax is why plenty of auctioneers stay on a marketplace they have outgrown.
The fix: own a platform-neutral catalog
The fix is to stop treating the catalog as something that lives inside a marketplace and start treating it as your own portable asset. Gavelist exports ready-made files for HiBid, LiveAuctioneers, Proxibid, BidWrangler, AuctionNinja and Auction Flex 360, an import workbook for Auctioneer Software, an eBay drafts CSV, and a generic CSV for AuctionZip, AuctionMethod, Wavebid and any other spreadsheet-import platform. Because the catalog is generated once and exported to whichever platform you choose, migrating is an export, not a re-entry.
A practical migration path
- Catalog once, in a platform-neutral form. Generate titles, descriptions, and estimates that are not tied to any single marketplace's fields.
- Export the ready-made file for your destination. For HiBid, LiveAuctioneers, Proxibid, or BidWrangler, use the matching export.
- Use the generic CSV for everything else. For AuctionZip, AuctionMethod or Wavebid, export the generic CSV and map it in that platform's import; for Auction Flex 360, use Gavelist's Auction Flex 360 export.
- Keep the source catalog. If you switch again, you export again - you never re-key.
Why set this up now
Why this is worth setting up now: the market is moving, and being able to follow it matters. According to Technavio (accessed September 2026), North America accounts for 40.3% of the online auction market's growth during the forecast period. As platforms compete on fees and features, the auctioneer who can move catalogs freely negotiates from a stronger position than one locked into a single marketplace's data.
Platform independence is the underlying principle here - the deeper why (avoiding lock-in, owning your catalog data) is covered in platform-independent AI cataloging. This post is the how. The full destination list lives on the integrations page.
Frequently asked questions
Can I move my auction catalog to a new platform without retyping it? Yes, if the catalog is stored in a platform-neutral form. Export the ready-made file for HiBid, LiveAuctioneers, Proxibid, BidWrangler, AuctionNinja or Auction Flex 360, or a generic CSV for other platforms - no re-keying.
Which platforms can Gavelist export to? Ready-made files for HiBid, LiveAuctioneers, Proxibid, BidWrangler, AuctionNinja and Auction Flex 360, an import workbook for Auctioneer Software, an eBay drafts CSV, and a generic CSV for AuctionZip, AuctionMethod, Wavebid and any other spreadsheet-import platform.
Why does platform migration take so long normally? Because the catalog was built inside the platform and was never portable, so switching means re-entering every lot into the new marketplace's format.
Sources
- Technavio, "Online Auction Market Growth Analysis." technavio.com