How accurate are the price estimates?

Our AI analyzes your item's features, condition, and brand to provide market-based price estimates. While estimates are generally accurate, we recommend checking recent sales on your marketplace for the most current pricing.

What marketplaces can I use Estimint listings on?

Estimint generates universal listings that work on any marketplace including eBay, Poshmark, Facebook Marketplace, Craigslist, Mercari, Depop, and more. Simply copy your listing content and paste it wherever you sell.

Can I edit the AI-generated listings?

Yes! All generated content is fully editable. You can modify titles, descriptions, tags, and prices directly in your dashboard before copying to your marketplace.

Which auction platforms can I export to?

Estimint supports CSV export for AuctionFlex, Proxibid, BidWrangler, LiveAuctioneers, HiBid, Invaluable, and a generic format that works with most auction management systems. You can also configure custom field mappings and export formats in your settings.

Can I create listings or estimates without photos?

Yes! Estimint supports text-only items for situations where photos aren't available or practical. Simply enter a title and description, and our AI will generate price estimates and help complete the listing based on your text.

How many photos can I upload per item?

Free users can upload up to 3 photos, Standard up to 6, Pro up to 12, and Auction Pro/Business up to 20 photos per item. For Auction Pro and Business, the first 10 photos are analyzed by AI while all photos are stored and included in exports.

Can I add team members to my account?

Yes! Auction Pro and Business both include 2 team seats with role-based access control. You can add team members as owners, members, or catalogers. Additional seats are available for $19/seat.

Turn Photos Into
Perfect Listings

AI-powered listings, estimates, and auction catalogs in seconds. Built for auction houses, estate sales, consignment shops, and resellers.

Get Started Free See It in Action ↓

No credit card requiredFree plan availableSet up in minutes

See How It Works

Watch a quick walkthrough of Estimint turning photos into auction-ready listings

Try It Now — No Signup Required

Upload any photo. Get a title, description, tags, and estimated value in seconds. See exactly what Estimint can do before you create an account.

Perfect For

Whether you sell one item or thousands, Estimint speeds up your workflow

Auction Houses

Catalog hundreds of lots, generate estimates, and export to AuctionFlex, Proxibid, and more

Estate Sales

Catalog entire estates with AI — text-only items, bulk processing, and professional estimates

Early Access Feedback

“Finally, an auction tool that doesn't feel like it was built in 2005.”
— Early Access User, Auction House

“Generated 40 listings in under an hour. This is exactly what I needed.”
— Beta User, Estate Sale Company

How It Works

Three simple steps to create professional listings

1. Upload Photo

Snap a photo or upload images of the item you want to sell

2. AI Analyzes

Our AI identifies your item and generates optimized content

3. Copy & Sell

Copy your listing to any marketplace and start selling

Pro Features

Unlock Your Full Potential

Take your listings to the next level with powerful Pro features

Estimint auction catalog with lot numbers and drag-and-drop reordering

Catalogs & Lot Management

Professional auction catalog tools with locking, explicit lot numbers, sub-lots (100A, 100B), and drag-and-drop reordering. Lock catalogs to freeze lot numbers, withdraw lots without renumbering, and track everything in one organized place.

Catalog locking & explicit lot numbers

Simple, Transparent Pricing

Start free. Upgrade when you need more.

Free

Try the AI magic for 30 days

Free / 30 days

200 listings
Up to 3 photos per item
AI titles, descriptions & tags
Price estimates & research links

Start Free

Export your catalogs to the platforms you already use

Frequently Asked Questions

From the Blog

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Best Auction Software for Small Auction Houses (2026)

Small auction houses need software that handles the full sale cycle without enterprise pricing or a six-month implementation. Here's an honest look at what's available in 2026.

AI Listing Generator for eBay, Poshmark & Mercari: How Resellers Save Hours Per Week

Writing listing descriptions is the most time-consuming part of reselling. Here's how AI listing generators work, what to expect, and how to go from photo to published listing in under a minute.

Stop Writing Listings by Hand

Estimint handles the titles, descriptions, tags, and valuations — so you can focus on running your business.

Get Started Free

Questions? Contact us

Track consignors, manage inventory, and generate listings with one click

Sub-lot support (100A, 100B)

Withdraw lots & drag-and-drop reorder

Custom Output Styles

Tailor your listings to match your brand and marketplace. Choose from professional, casual, or fun tones. Adjust description length from brief summaries to detailed multi-paragraph descriptions perfect for high-value auction items.

3 distinct writing styles
Adjustable description length
Creativity control slider

AI listing generation preferences with tone and length customization

Ready to save hours on every catalog?

Start Free — No Credit Card

Bulk AI listing generator processing multiple auction items at once

Quick Add & Bulk Processing

Process dozens of items in minutes with our streamlined Quick Add workflow. Snap photos, add notes, and watch items process in real-time. Send items directly to estimates or catalogs as you go.

Rapid item capture workflow
Visual processing queue
Route items to estimates or catalogs

Estimates & Consignors

Create professional estimates for consignors with automatic value calculations and commission tracking. Share private estimate pages, generate PDFs, and let consignors approve or decline items directly online. Sign consignment agreements with built-in e-signatures, and give consignors their own portal to track items and auction results.

Consignment agreements & e-signatures
Consignor portal for item tracking
Shareable estimates & PDF generation

Consignor estimate with AI-generated price ranges and financial summary

Everything you need to run a professional auction operation.

Explore All Features →

Auction catalog CSV export with field mapping for AuctionFlex and Proxibid

Export to Auction Platforms

Export your catalogs to AuctionFlex, Invaluable, Proxibid, BidWrangler, LiveAuctioneers, and more. Customize field mappings, add custom fields to your CSV, and save presets for your specific workflow. Get your listings into any system with one click.

Multiple export platforms supported
Drag-and-drop field ordering
Custom fields in exports

Label Printing

Print Avery 5160 labels with QR codes and barcodes for any item. Scan labels to instantly pull up item details in your dashboard. Perfect for inventory tracking, pricing tags, and auction lot labels.

QR codes link to item pages
Code128 barcodes for scanners
Print from any page

Inventory label printing with QR codes and barcodes on Avery 5160 sheets

Auction inventory management with categories, locations, and custom fields

Inventory Tracking

Auto-incrementing inventory numbers, 20 built-in categories plus custom categories, location tracking, and custom fields for item-specific data. Organize your entire inventory your way with powerful filtering and search.

Auto-incrementing inventory numbers
Categories & location tracking
Custom fields for your data

Your first 200 listings are free.

Create Your Account

Research & Pricing

AI-powered price estimates for every item, plus instant research links to eBay sold listings, Google search, and Invaluable auction results. Text-only items get AI value suggestions based on your description. Never underprice an item again.

AI price estimates from photos
Research links to eBay & Invaluable
AI value suggestions for text-only

AI price estimation tool with market research and comparable sales data

Clerk → Invoice → Fulfill

Auction Day & Beyond

Run your entire auction from Estimint. Clerk bids in real time with keyboard shortcuts, then close the catalog to auto-generate buyer invoices and consignor settlements. Register bidders, accept absentee bids, and track fulfillment through delivery.

Live clerking with keyboard shortcuts
Bidder registration & absentee bids
Auto-generated invoices & settlements

Available on Auction Pro & Business plans.