Piperic
similar sites
‹ ProfilePricingAI ReportBrowse free →

Sites similar to winningbidder.com

Winningbidder alternatives & similar sites

Online auction software for nonprofits | WinningBidder.com — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Non Profit Organizations →

DomainMatchTitleCountry/LangCategoryAI filesContactAI-protection
1glass.app 68 match
2 shared topics
OneGlass - Unified Operations Platform for Nonprofits en non-profit-organizations robotsllmsaihumans emailphone none
getkarmasuitesoftware.com 68 match
2 shared topics
KarmaSuite | Smart Grant & Fund Management for Nonprofits United States~ en non-profit-organizations robotsllmsaihumans emailphone none
bcorpsfornonprofits.com 68 match
2 shared topics
B Corporation Nonprofits en businessWordPress robotsllmsaihumans emailphone none
dataro.io 68 match
2 shared topics
Dataro | Fundraising Intelligence for Nonprofits en non-profit-organizations robotsllmsaihumans emailphone none
getcommunal.com 67 match
2 shared topics
Software for Community & Member-Based Organizations | Communal en non-profit-organizations robotsllmsaihumans emailphone none
32auctions.com 67 match
2 shared topics
Free Online Silent Auction Fundraisers | 32auctions en non-profit-organizations robotsllmsaihumans emailphone none
dotorgstrategy.com 67 match
2 shared topics
Storytelling Strategy and Tech Resources for Nonprofits – dotOrgStrategy en non-profit-organizationsWordPressWooCommerce robotsllmsaihumans emailphone none
werbylo.org 66 match
2 shared topics
Fundraising Platforms Canada for Non-Profits - en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
werbylo.io 66 match
2 shared topics
Fundraising Platforms Canada for Non-Profits - en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
werbylo.net 66 match
2 shared topics
Fundraising Platforms Canada for Non-Profits - en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
mycampaignedge.com 66 match
2 shared topics
Verastly | CRM for Non-profits & Political Campaigns en non-profit-organizationsWordPressWooCommerce robotsllmsaihumans emailphone partial · 8
4evergive.com 66 match
2 shared topics
Homepage - 4evergive Fundraising for Nonprofits en non-profit-organizations robotsllmsaihumans emailphone none
cwdemo.org 66 match
2 shared topics
Online Donation Platform | CharityWeb United States~ en non-profit-organizations robotsllmsaihumans emailphone none
ahaapps.org 66 match
2 shared topics
CRM For Nonprofit | Nonprofit CRM For Fundraising | Aha Impact en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
ahaapps.net 66 match
2 shared topics
CRM For Nonprofit | Nonprofit CRM For Fundraising | Aha Impact en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
ahaapps.info 66 match
2 shared topics
CRM For Nonprofit | Nonprofit CRM For Fundraising | Aha Impact en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
aha-impact.net 66 match
2 shared topics
CRM For Nonprofit | Nonprofit CRM For Fundraising | Aha Impact en non-profit-organizationsWordPress robotsllmsaihumans emailphone none
bbastrong.com 66 match
2 shared topics
BBA Strong – Empowering Local Businesses & Nonprofits United States~ en businessWordPress robotsllmsaihumans emailphone none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.