The Complete Auction Management Platform
for ATG Auction Houses.
Everything from vendor onboarding to catalogue creation, bidder management, invoicing, payment collection, reporting and collections — all from one intelligent platform. Built exclusively for auction houses using BidSpotter, i-bidder and the wider ATG ecosystem.
One platform. Every stage of your auction.
Walk with a lot from the moment your vendor uploads it, through catalogue, live bidding on ATG, invoicing, payment, collection — all the way to reporting. Nothing left in spreadsheets.
Client Portal
Every vendor gets a secure login and a modern self-service experience.
- Upload products themselves — from any device
- Take photos directly from a phone or upload existing images
- Bulk upload hundreds or thousands of lots via spreadsheet
- See only their own stock, tracked in real time
Catalogue Creation
Build a new auction in seconds from products already in the system.
- Select and move lots between auctions instantly
- Bulk edit titles, descriptions, categories, VAT and reserves
- Manage collection details and images at scale
- Publish the whole catalogue straight into your ATG auction
Live Auction Control Centre
Monitor everything as it happens — for you and your vendors, live.
- Live bidding, current values and reserve status
- Number of bidders and lot-by-lot progress
- Sold and unsold totals updating in real time
- Vendors can log in and watch their own items
Reserve Management
Auction houses stay in control while vendors get flexibility where you allow it.
- Manage reserve prices centrally
- Optionally let vendors adjust reserves on their own items
- Every change is governed by fine-grained permissions
- Full audit trail of who changed what and when
Intelligent Bidder Approval
Automate pending bidders. Cut manual admin dramatically.
- SMS and email invites asking bidders to accept your terms
- Auto-approve using spend history, existing status or deposit
- Layer in your own internal rules and thresholds
- Human-in-the-loop for edge cases only
- ✓Previous spend ≥ £500
- ✓Existing customer
- ✓Deposit paid
- ✓Address verified
Auction Ends
The platform sorts sold from unsold automatically.
- Instant split of sold vs unsold lots
- Unsold lots can auto-schedule into future auctions
- No spreadsheets, no manual sorting
- Vendors see outcomes in their portal immediately
Automatic Invoicing
As soon as the hammer falls, invoices are on their way.
- Invoices generated the moment the auction closes
- Payment links included by default
- Customers receive invoices instantly
- Clients see their sales the second they land
Payment Management
Payments flow into the platform and drive the next step forward.
- Orders confirmed automatically on payment
- Paid orders move straight into fulfilment
- Clients manage their own sold orders
- Every payment monitored from one dashboard
Collection Booking
Customers book collection appointments online. You control the day.
- Self-service booking of collection slots
- Control collection times and avoid congestion
- Track collected orders live
- Everything from one dashboard
Automatic Debt Collection
Non-payers are chased automatically, on rules you define.
- Automatic reminders to customers who haven't paid
- Late-payment charges applied automatically
- Continuing reminders until resolved
- Auto-suspend or ban repeat offenders — optionally notify BidScore
Vendor Reporting
Deep reporting for the auction house, transparency for the vendor.
- Sales totals, commission, outstanding payments and amounts due
- Vendor reports and statements ready to send
- Vendors self-serve their sold/unsold items and invoices
- Performance stats and auction history in every portal
From consignment to collection — one intelligent platform around your ATG auction.
From the moment a vendor uploads their first lot until the buyer collects their purchase, every stage of your auction can be managed from a single platform — while you keep using BidSpotter, i-bidder or the ATG platform you already run on.
- One dashboard, from consignment to collection
- Real-time visibility for you and your vendors
- Automation for the work that shouldn't need people
- Built exclusively around how ATG auction houses actually work
One end-to-end operating system for your auction house.
ATG stays at the heart of the bidding. ManageAuctions.Online runs everything around it.
- 1Vendor Upload
- 2Catalogue
- 3ATG AuctionPowered by ATG
- 4Live Bidding
- 5Invoicing
- 6Payment
- 7Collection
- 8Reporting
How ManageAuctions.Online connects your entire auction business.
Keep using ATG exactly as you do today. ManageAuctions.Online sits at the centre of everything around it — vendors, catalogues, invoicing, payments and reporting — in one intelligent platform.
The operating system for your auction business.
- One dashboard for the whole operation
- Real-time visibility across every auction
- Team roles and permissions
- Automated back-office workflows
- Upload lots individually
- Upload photos
- Bulk upload via spreadsheet
- View their own products
- Manage reserve prices (if permitted)
- Track bidding on their items
- View reports
- View payments due
- Create auctions on ATG
- Publish and manage catalogues
- Update lots and edit in bulk
- Synchronise auction information
- Auction results return automatically
- Register on ATG as they do today
- Bid live and online
- Win auctions
- No change to buyer experience
When results return, ManageAuctions.Online takes over.
- Separate sold & unsold lots automatically
- Generate invoices
- Send payment links
- Automatic payment reminders
- Automatic late payment charges
- Collection appointment booking
- Order management
- Vendor reporting
- Commission calculations
- Customer management
- Non-payer automation
ATG powers the bidding. ManageAuctions.Online powers your business.
From vendor onboarding to catalogue creation, live auction monitoring, invoicing, payment collection, reporting and collections, ManageAuctions.Online brings every part of your auction operation together in one intelligent platform.
Be one of the first auction houses to experience smarter ATG auctions.
Founding partners get priority access, shape the platform's roadmap and receive dedicated onboarding from the team building it.
Register your interestRegister your auction house.
Tell us a little about your business and we'll be in touch as early access opens. Founding partners get onboarded first and help shape the roadmap.
- Priority access ahead of public launch
- Direct line to the team building the platform
- Shape the roadmap alongside other ATG auction houses
- No obligation — cancel your interest at any time