---
description: Learn what are the benefits of OneCause vs Millennium for the UK businesses. Our free platform provides a detailed side-by-side comparison that will help you learn more about each of these software.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Compare OneCause vs Millennium | GetApp UK 2026
---

Breadcrumb: [Home](/) > [Event Management Software](/directory/80/event-management/software) > [OneCause \<span\>vs\</span\> Millennium](https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium)

# Compare OneCause vs Millennium

Canonical: https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium

> Detailed comparison between OneCause and Millennium. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | OneCause | Millennium |
| **Overall rating** | 4.7/5 | 3.8/5 |
| **Total Reviews** | 379 | 5 |
| **Starting Price** | - | - |
| **Free Trial** | No | No |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Windows (On-Premise), Linux (On-Premise) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat | Email/Help Desk |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | Webinars |

## Key features

### OneCause

- Accounting
- Ad hoc Reporting
- Attendee Management
- Campaign Analytics
- Campaign Management
- Contribution Tracking
- Customisable Templates
- Dashboard
- Donation Tracking
- Donor Management
- Event Management
- For Nonprofits
- Membership Management
- Mobile Access
- Mobile Alerts
- Online Giving
- Payment Processing
- Real-Time Data
- Reporting & Statistics
- Reporting/Analytics

### Millennium

- Campaign Analytics
- Campaign Management
- Contribution Tracking
- Dashboard
- Donation Tracking
- Donor Management
- Event Management
- For Nonprofits
- Membership Management
- Mobile Access
- Payment Processing
- Reporting & Statistics
- Reporting/Analytics

## Links

- [View OneCause Profile](https://www.getapp.co.uk/software/105813/fundraising-software)
- [View Millennium Profile](https://www.getapp.co.uk/software/2063673/millennium)
- [View Original Comparison](https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Compare OneCause vs Millennium | GetApp UK 2026","description":"Learn what are the benefits of OneCause vs Millennium for the UK businesses. Our free platform provides a detailed side-by-side comparison that will help you learn more about each of these software.","url":"https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium","about":[{"@id":"https://www.getapp.co.uk/software/105813/fundraising-software#software"},{"@id":"https://www.getapp.co.uk/software/2063673/millennium#software"}],"breadcrumb":{"@id":"https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium#breadcrumblist"},"@id":"https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.getapp.co.uk/#website"},"inLanguage":"en-GB","publisher":{"@id":"https://www.getapp.co.uk/#organization"}},{"name":"OneCause","description":"OneCause is a fundraising platform designed for nonprofits to manage all types of fundraising campaigns including: events, auctions, appeals, raffles, peer-to-peer &amp; ambassador fundraising, online giving, tributes &amp; memorials, giving days, and awareness campaigns. \n\nUnmatched Experience. In 2008, we set out to revolutionize fundraising, making it easier for nonprofits to reach and exceed their fundraising goals. Since then, it's been a pleasure to help over 14,000 nonprofits raise more than $8 billion through over 90,000 events and campaigns. This means we’re laser-focused on helping you engage more donors, improve your giving experience, and do so through easy-to-use event &amp; online fundraising software that saves more time and raises more for your cause.  \n\nEvent Fundraising\nReady to elevate your future events? With flexible event set-up, integrated ticketing, seamless table management, convenient sponsorship sales &amp; management, engaging guest communication, modern mobile bidding, real-time scoreboards, and an innovative approach to check-in &amp; checkout, OneCause is everything you need to deliver a top-shelf event experience and raise more for your mission. Ideal for your next gala, auction event, donation event, golf outing, and any other online or in-person ticketed event. Perfect for live events or virtual events. \n\nOnline Fundraising \nRaise more for your cause with online giving sites from OneCause. Engage donors with free-standing microsites and embedded donation forms. Drive participation with gamification and matching gift programs. Extend your giving and grow your base with personal fundraising pages and peer-to-peer fundraising. Customize your donation levels and forms. Feature tribute and memorial giving. Make the most of giving days and end-of-year giving. \n\nProduct Innovation \nOneCause is committed to driving innovation in the nonprofit sector. We combine customer feedback &amp; the latest technology (e.g., artificial intelligence) to make thoughtful enhancements on a weekly basis, giving you an edge you won’t find elsewhere. We leverage the insights and feedback of two customer advisory boards, guaranteeing that nonprofit needs are heard and addressed in our ever-evolving software. \n\nResources You Can Use\nWe’re data-driven and believe in helping nonprofits improve their fundraising strategy. That’s why we produce some of the industry’s top donor and nonprofit research. We avail these benchmark reports along with a growing library of podcasts, webinars, eBooks, and other helpful resources. We bring together the most innovative fundraising experts at our annual Raise conference, which has been independently rated among the top conferences available to nonprofits.  \n\nSupport You Can Trust\nOur award-winning support, consulting, event success, and customer success teams stand ready to assist you in your fundraising journey. Additionally, our customers enjoy timely, helpful assistance through email, chat, and phone support, a robust online knowledge base, and a comprehensive library of online resources in OneCause University.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/299f1354-a604-4200-b727-f84f3edd2415.jpeg","url":"https://www.getapp.co.uk/software/105813/fundraising-software","@id":"https://www.getapp.co.uk/software/105813/fundraising-software#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.co.uk/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":379},"operatingSystem":"Cloud, Apple, Windows, Android, Platform ios, Platform ipad"},{"name":"Millennium","description":"Millennium is a cloud-based donor relationship management tool that helps associations, nonprofits, and schools with workflow automation, campaign creation, reporting, and other administrative processes.\n\nUsers can gain a 360-degree view of donation activity and communications as well as track event participation, and personal relationships associated with donors. It also offers integrations with WealthEngine, Initium, Instant Address, Fundraising Online, and SPS.","url":"https://www.getapp.co.uk/software/2063673/millennium","@id":"https://www.getapp.co.uk/software/2063673/millennium#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.getapp.co.uk/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":3.8,"bestRating":5,"ratingCount":5},"operatingSystem":"Cloud, Apple, Windows, Windows on premise, Linux on premise"},{"@id":"https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Event Management Software","position":2,"item":"/directory/80/event-management/software","@type":"ListItem"},{"name":"OneCause vs Millennium","position":3,"item":"https://www.getapp.co.uk/compare/105813/2063673/fundraising-software/vs/millennium","@type":"ListItem"}]}]}
</script>