OneCause, Inc.

OneCause, Inc. is a provider of innovative fundraising software tailored for nonprofit organizations, enhancing their ability to raise donations and engage with supporters through various fundraising methodologies. Founded in 2007, OneCause, Inc. formerly known as BidPal Inc.

, is based in Indianapolis, US, and specializes in event and online fundraising software for nonprofits. In October 2025, Bonterra LLC, a portfolio company of Apax Partners, acquired OneCause, Inc. from MK Capital, Allos Ventures, Square 1 Bank, and Wintrust Financial Corporation. OneCause provides a comprehensive suite of event and online fundraising software designed specifically for nonprofit organizations across various sectors, including health and human services, education, arts and culture, community organizations, foundations, and faith-based groups.

Their core offerings facilitate fundraising through events, auctions, online donation campaigns, golf events, and peer-to-peer fundraising efforts. The software streamlines the guest experience from the initial engagement to the final bid, helping clients maximize their fundraising potential while enhancing donor interactions. OneCause's solutions are utilized by thousands of nonprofits across North America, including the United States and Canada, leveraging features such as online giving sites, personal fundraising pages, and text donation capabilities to mobilize support and increase donor engagement. OneCause generates revenue primarily through a subscription-based model, allowing nonprofits to access its range of fundraising tools and services.

Clients typically engage with the company by subscribing to various fundraising platforms tailored to their specific needs, whether for event management, online donations, or peer-to-peer campaigns. The pricing structure varies based on the services selected, with offerings like Online Fundraising and Text2Give® being central to their revenue model. Nonprofits partner with OneCause to utilize its technology in planning and executing fundraising campaigns, and through these partnerships, the firm aids in enhancing donor contributions and overall fundraising success. The company's diverse client base, comprising over 14,000 organizations, benefits from OneCause's expertise in navigating the digital fundraising landscape, contributing to the firm's robust market position.