OneCause review

OneCause is built for the fundraising event, and it covers the full night of a gala better than general-purpose tools. The Professional package includes integrated ticketing, table management, online sponsorship sales, volunteer tools, express check-in, silent and live auctions with paddles and a spotter tool, fund-a-need appeals, raffles, scoreboards and slideshows, plus donation forms and personal fundraising pages. Auction AI helps with item procurement and display sheets. Pricing is unusually flexible for this category: Pay-As-You-Go starts at $200 with a 5% fee on funds raised that OneCause caps, or a flat Professional Auction and Event package costs $2,995 for a year. Enterprise adds event ambassador fundraising and sponsorship invoicing, and Nationals adds multi-affiliate reporting and API access. OneCause has joined Bonterra. It ranks eighth because its strength is events, while day-to-day online giving and donor management are better served elsewhere.

Who it is for

Nonprofits whose biggest fundraisers are galas, auctions and ticketed events.

Price

Pay-As-You-Go from $200 per event plus a capped 5% fee on funds raised; flat Professional package $2,995 a year.

Choose from a variety of plans tailored to fit your goals, starting at just $200, with the industry’s only “ Pay-As-You-Go ” pricing capped for your convenience.
Quoted from the vendor pricing page on November 10, 2026.

Key features

• Silent auctions, live auctions, paddles and mobile bidding
• Integrated ticketing, table management and express check-in
• Sponsorship sales and sponsor management
• Fund-a-need appeals, raffles and scoreboards
• Peer-to-peer and Text2Give online fundraising

Strengths and weaknesses

• Strength: Pay-As-You-Go fee is capped, so the maximum cost is known
• Strength: Flat annual option avoids percentage fees
• Strength: Phone, email and live chat support at no extra cost
• Weakness: Event ambassador fundraising and sponsorship invoicing need Enterprise
• Weakness: Less suited to year-round donor management than CRM-based tools
• Weakness: Enterprise and Nationals plans are quoted

Key facts

• Pay-As-You-Go: From $200 plus a capped 5% fee
• Professional: $2,995 a year flat
• Founded: 2008
• Parent: Joined Bonterra

Where it ranks

OneCause is No. 8 in our Best Fundraising Software verdict.