7 Top Silent Auction Software for Nonprofits (2026)

Silent auction software helps nonprofits manage item listings, mobile bidding, guest check-in, payment processing, and post-event reporting from a single platform. The right tool reduces volunteer burden, increases donor participation, and brings in more revenue per event. This guide covers the top platforms for 2026, with current pricing and honest assessments for each.

What Is Silent Auction Software?

Silent auction software is a digital platform that replaces paper bid sheets with online or mobile bidding. It handles the full event workflow: item procurement, donor registration, real-time bidding, payment collection, and receipts. Most platforms support in-person, virtual, and hybrid auction formats.

What to Look for Before Choosing a Platform

Before comparing tools, get clear on three variables:

Event size and format. A 50-person school gala has different needs than a 500-person hybrid gala with livestreaming. Platforms like OneCause and GiveSmart are built for scale. BiddingOwl and Auctria work well for smaller events.

Budget and fee structure. Some platforms charge flat annual fees. Others charge per-event or take a percentage of funds raised. Free tiers often pass costs to donors through optional tips or platform contribution prompts at checkout.

Integration needs. If your nonprofit uses a donor CRM, check for native integrations. Greater Giving and OneCause offer stronger database connectivity than entry-level tools.

Top Silent Auction Software Platforms for Nonprofits

Handbid

Handbid is one of the most established mobile bidding platforms, with over 40,000 auctions run and more than $1 billion raised across its user base. It offers native iOS and Android apps, real-time bid tracking, and event management tools including ticketing and guest check-in.

Key features:

• Native mobile apps (iOS and Android)
• Secure in-app payment and checkout
• Live dashboards and post-auction reporting
• Livestreaming and text-to-give support
• Tax-compliant receipts

Pricing: Starts at $1,396 per event. Multi-event packages available. Contact Handbid for annual pricing.

Best for: Mid-size to large nonprofits that want a proven, mobile-first platform with strong event day support.

OneCause

OneCause was the first mobile bidding platform on the market and remains a top choice for nonprofits running complex fundraising events. It supports live auctions, virtual galas, peer-to-peer campaigns, and Text2Give, all within one platform.

Key features:

• AI-driven item recommendations and push notifications
• Hybrid and virtual event support with livestreaming
• Item procurement tools including solicitation letters and package bundling
• Integrated donor analytics and event reporting
• QR code check-in

Pricing: Custom pricing based on organization size and event needs. Contact OneCause for a quote.

Best for: Large nonprofits or multi-site organizations running multiple high-revenue events per year.

GiveSmart

GiveSmart by Community Brands combines silent auction tools with full event management, including ticketing, seating, registration, and multi-campaign support for raffles and straight donations. Its automation features reduce manual work for staff and volunteers.

Key features:

• Mobile-first bidding and item management
• Auto-generated receipts and thank-you messages
• Intelligent dashboards for donor behavior insights
• Event registration, ticketing, and seating management
• Multi-campaign support (auctions, raffles, donations)

Pricing: Contact GiveSmart for current pricing. Plans vary by organization size.

Best for: Nonprofits that run frequent events and want a single platform for all fundraising formats.

Greater Giving

Greater Giving is built for nonprofits running galas and auction events with complex logistics: large guest lists, multiple sponsorship tiers, table assignments, and year-round donor relationship management. It integrates donor data across events.

Key features:

• Online and mobile bidding
• Advanced ticketing and table management
• Donor CRM and database integration
• Real-time bidding reports
• PCI-compliant payment processing

Pricing: Contact Greater Giving for package pricing. Works exclusively with registered 501(c)(3) organizations.

Best for: Organizations with complex annual galas that need donor data continuity across multiple fundraising cycles.

Givebutter

Givebutter has emerged as a major platform in the auction space, earning the top G2 rating for silent auction software. It is free to use when donors opt to cover platform costs through a tip-based model. Nonprofits that prefer no donor-facing fees can pay a 5% software fee instead.

Key features:

• Free for nonprofits (tip-or-fee model)
• Real-time bid updates without page refresh
• Automated bidding with configurable bid increments
• Fraud protection built in
• Integrations with major CRMs and marketing platforms

Pricing: Free with optional donor tips. 5% platform fee available to remove the tip prompt. Payment processing: 2.9% + $0.30 per transaction.

Best for: Small to mid-size nonprofits looking to minimize software costs, particularly for online-only or hybrid auctions.

Bloomerang Fundraising

Bloomerang Fundraising is the auction product from Bloomerang, one of the most widely used nonprofit CRMs. Organizations already using Bloomerang for donor management get tight integration between their auction data and fundraising history.

Key features:

• Web and native app bidding (iOS and Android)
• Item watch lists and outbid notifications
• Table management and drag-and-drop seating
• Donation collection during event registration
• Deep integration with Bloomerang CRM

Pricing: Contact Bloomerang for auction pricing. Processing fees: 2.9% + $0.30.

Best for: Nonprofits already using Bloomerang CRM who want native auction functionality without a separate platform.

ClickBid

ClickBid is a platform aimed at organizations that want core auction features without a steep learning curve or high price. It supports in-person, online, virtual, and hybrid auction formats with onboard video streaming available in higher tiers.

Key features:

• User-friendly mobile and web bidding
• Text-based outbid notifications
• Customizable donation receipts
• Secure payment collection
• Easy import/export of donor and item data

Pricing: Starts at $795 per year for the Essentials plan. Livestreaming and ticketing available in higher-tier packages.

Best for: Smaller nonprofits running their first silent auction or organizations that want a reliable, no-frills platform at a predictable annual cost.

BiddingOwl

BiddingOwl offers one of the few genuinely free tiers in this space, with no software cost for auctions raising under $5,000. Above that threshold, a small percentage fee applies. It supports online bidding, paper bid sheet printing, and a simple drag-and-drop auction site editor.

Key features:

• Free for auctions under $5,000
• Online bidding with mobile compatibility
• Customizable auction item listings
• Donor and item performance reports
• Drag-and-drop auction site editor

Pricing: Free under $5,000 raised. Percentage-based fee above that threshold. Integrates with Stripe and PayPal.

Best for: Schools, small nonprofits, or grassroots organizations running low-budget events where minimizing costs is the top priority.

Auctria

Auctria focuses specifically on auctions and gives fundraising teams strong control over branding and site layout. It supports web bidding, a mobile app, and text message bidding. Its lower price point makes it competitive for organizations that need flexibility without paying for features they won’t use.

Key features:

• Branded auction website builder
• Real-time bid updates and leaderboards
• Multiple payment gateway options
• Multi-event and team collaboration
• Financial and donor reporting

Pricing: Free plan available. Paid plans range up to $750 per year.

Best for: Small to mid-size nonprofits that want a customizable, auction-specific platform at a low annual cost.

Silent Auction Pro

Silent Auction Pro is built for nonprofits and schools that want strong event-day support alongside solid auction features. The platform handles mobile bidding, in-person seating management, ticketing, and paddle raises for hybrid events. It stands out for its customer support model, which includes personalized event coaching, not just a help center.

Key features:

• Mobile bidding with real-time updates and outbid notifications
• Drag-and-drop seating management for in-person events
• Paddle raise and live auction tools for hybrid formats
• Customizable ticketing for sponsorships, raffles, and merchandise
• Event-day support and personalized coaching

Pricing: Contact Silent Auction Pro for current pricing. Competitive with other mid-tier platforms.

Best for: Volunteer-run nonprofits or first-time event organizers who want hands-on support before and during the event, not just software.

ReadySetAuction

ReadySetAuction is a cloud-based platform built specifically for nonprofits, schools, faith-based organizations, and sports teams. It covers the full event workflow from item procurement through guest checkout, with a clean interface that works for teams without dedicated IT support.

Key features:

• Cloud-based auction and event management
• Mobile and web bidding
• Guest check-in and checkout tools
• Item tracking and donor reporting
• Designed for nonprofits, schools, and faith-based groups

Pricing: Starts at $1,099 per year for the Essentials plan.

Best for: Faith-based organizations, schools, and sports teams that want a nonprofit-specific platform at a predictable annual cost.

GalaBid

GalaBid has been in the nonprofit fundraising space for over ten years and offers one of the more capable free tiers available. The free plan includes over 100 features, live event leaderboards, countdown timers, and customizable auction pages. Organizations that prefer not to show donor-facing contribution prompts can switch to the paid tier.

Key features:

• Free tier with 100+ features and no item limits
• Live auction leaderboards and countdown timers
• Raffle and donation campaign support alongside auctions
• Customizable auction pages with images, video, and branding
• Stripe integration for payments

Pricing: Free with donor contribution prompts at checkout. Paid tier charges 4.9% per transaction to remove donor-facing prompts. Processing fees apply on both tiers.

Best for: Small nonprofits, community organizations, and international charities looking for a robust free option with a clear upgrade path.

Comparison: Which Platform Is Right for Your Organization?

Managing Auction Finances After the Event

Running a successful silent auction creates a burst of incoming revenue, winning bidder data, and expense documentation that needs to land cleanly in your books. Many nonprofits use the auction to cover program expenses, staff costs, and vendor payments in the weeks following the event.

Charity Charge provides nonprofit-specific expense management cards with built-in controls, receipt capture, and spend categorization that simplify reconciliation after fundraising events. Finance directors can assign cards to event staff, set spend limits per category, and close the loop on post-auction expenses without chasing paper receipts.