Control your bids.
Scale your profit.
Build a dealer network.
Your professional tool for working with American auctions Copart, IAAI and Manheim.
Start winning cars with greater profit today.
Why choose BidWise?
Eridan BidWise is the go-to solution for auto dealers, brokers, and logistics companies who work with US car auctions every day
One entry point
Manage three major US auto auctions — Copart, IAAI, and Manheim — from one platform. Fast, seamless, no tab switching.
Maximum profitability
Get instant access to non-public lot information, enjoy ultra-low fees, and calculate your true margin with our built-in profit calculator.
Full control & Security
All actions are logged, sessions recorded, and subaccounts are fully isolated — so you always know who did what, and when.
Mobile App for iOS & Android
Bid on the go with a familiar Copart, IAAI & Manheim - like interface. No learning curve. Just launch and work.
User isolation during live auctions
Your bids, actions, and strategies stay invisible to others. BidWise ensures user isolation during live sessions — no interference, no manipulation. Just fair, secure bidding.
Everything you need for successful vehicle purchases
Extended lot information
The platform shows the seller type (dealer, insurance company) and reserve-price details— when available for the lot.
View lot photos in high resolution for precise condition analysis.
Proxy and session-management technology minimises repetitive actions and lowers the risk of auction-site blocks.
Subaccounts and management
Each subaccount operates independently, with its own bids, history, balance, and lot list for every user.
Ability to create more than 100 separate subaccounts.
Configure user permissions, set custom pricing plans, and collect activity analytics — all within a single system.
Full logging of user actions, including session video recordings, lets you analyze behavior, prevent disputes, and ensure team transparency.
Trusted by
Create over 100 subaccounts with ultra-low fees, isolate users under one main account, and earn up to $50 per deal — full control is in your hands.
500+ companies
trust BidWise
31 000 +
cars purchased through BidWise
$ 5 200 000
saved by our clients on auction in 2024
1000+
active accounts
Get started now
Eridan BidWise is more than just access to Copart and IAAI. It’s a professional-grade tool with advanced features for safe, scalable, and profitable operations.
Create over 100 sub-accounts with minimal commissions, isolate each user within the main account and get up to $50 from each contract. The whole process is under your control: you decide how to organize work with clients and how to scale profits. More clients — more lots — higher profits.
- $10 fixed BidWise fee
- The rest is your profit

We're here for you
Support is always available — in the way that works best for you:
Your accounts and data are fully protected. We never share your information with third parties.
Connecting takes just 2 minutes.
Over 1,000 active accounts and trusted by 20+ major auto dealers.
Connect to BidWise in just 2 minutes — no risks, no hidden fees.
Frequently asked questions
How do I install the BidWise extension?
Go to Chrome Web Store, find BidWise by Eridan and click “Install”. Browsers based on Chromium — Chrome, Edge, Brave, and others are supported. We recommend using the latest version of your browser.
How do I enable or disable the extension?
In your browser, click the puzzle icon → “Manage extensions” → toggle BidWise on/off
How do I manually update the extension?
Click the Update button in the extension interface or reinstall it from the Chrome Web Store.
What should I do if the auction website works incorrectly?
Try clearing the page cache:
- Windows: Ctrl + Shift + R
- macOS: Cmd ⌘ + Shift + R
Alternatively:
- Open the site (for example, copart.com)
- Menu (three dots) → More Tools → Developer Tools
- Hold down the reload button → select Empty cache and
Can I create a separate Chrome profile just for BidWise?
Yes. To do this:
- Click your profile icon → “Add” → “Without an account”
- Enter a name → click “Done”
- Install BidWise in that profile
This is convenient for work and increases security



Hi, I'm Katerina, BidWise manager. Feel free to contact me anytime – I'm here to answer all your questions!