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Nonprofit Auction Platforms

Silent AuctionsFund-a-NeedGala Bidding

Charity Auction Platform Development

Your Gala Platform Is Quietly Taking 5% Before You Pay Processing

Platform Fees

No per-bid SaaS tax

<200ms

Bid Latency

Supabase Realtime

95+

Lighthouse Score

Mobile-first bidding

Lost Pledges

Integrated payments

What Breaks When Your Auction Software Can't Keep Up — And What You Actually Own

Your auctioneer calls a paddle raise and the platform stalls for three seconds. Momentum dies. Donors refresh their phones. Your Fund-a-Need total flatlines while the software catches up. A charity auction platform is a custom web app that runs silent auctions, live bidding, and hybrid galas — mobile bidding, real-time updates, paddle raises, payment processing, automated tax receipts. Built custom, your nonprofit keeps full donor data ownership and cuts the 4–5% SaaS transaction fees that vanish before you see a dollar. On a $200K gala, that's $10K back in your budget before processing charges even start. Most organizations don't feel the loss until they try to switch vendors and discover years of bidder history locked behind an export paywall.

프로젝트가 실패하는 이유

SaaS platforms take 4.9% of every dollar raised A $200K gala loses $10K to platform fees before you've paid a single processing charge.

Generic auction tools weren't built for Fund-a-Need paddle raise flows Live appeal momentum dies when the software can't keep up with your auctioneer's cadence.

Your donor data lives in a SaaS silo you don't control Switch vendors and you lose bidder history, giving patterns, and years of stewardship data you can't get back.

Bidding latency during peak gala moments means missed bids When updates lag, donors drop out of bidding wars — and your auction totals fall with them.

Manual post-event receipt generation is slow and it's easy to make mistakes Late or wrong tax receipts erode donor trust and create real compliance problems.

No connection between auction data and your CRM means staff spend weeks after every event manually reconciling bids, payments, and donor records. Staff spend weeks reconciling bids, payments, and donor records after every event

컴플라이언스

Real-Time Bid Engine

Supabase Realtime subscriptions push bid updates to every connected device in under 200ms. Outbid notifications fire instantly via push and SMS, keeping bidding wars alive.

Fund-a-Need Paddle Raise

A purpose-built live appeal interface with tiered giving levels, a real-time leaderboard, and a thermometer display. Your auctioneer controls the pace while donors tap to pledge from their phones.

Automated Donor Receipts

Stripe webhooks trigger tax-deductible receipt generation the moment payment clears. Every receipt includes the item's fair market value, amount paid, and your organization's EIN.

Row Level Security for Bid Privacy

Supabase RLS policies enforce sealed-bid and silent auction integrity at the database level. Bidders see their own bids and the current high — never competitor amounts until close.

PCI-Compliant Payments

Stripe Elements handle card data so your platform never touches sensitive payment information. Pre-authorized cards at registration eliminate unpaid winning bids entirely.

Post-Event Analytics

Dashboards show bid velocity, item performance, donor acquisition cost, and Fund-a-Need conversion rates. Export everything to CSV or sync directly to Salesforce and Bloomerang.

우리가 만드는 것

Cut SaaS platforms skimming 4.9% of every bid before processing fees start

Own your donor data outright — bidder profiles, giving history, payment records flow into your CRM via webhooks

Eliminate lag during Fund-a-Need paddle raises when your auctioneer's cadence outpaces software

Handle silent auctions, live lots, and Fund-a-Need paddle raises in one event without switching tools

Stop losing donor giving patterns and bidder history when you switch vendors

Deploy mobile bidding that works with a cocktail in one hand — watchlists, search, one-tap bid confirmation

Fix bidding latency during peak gala moments that kills auction momentum

Upload hundreds of auction items via CSV with images, fair market values, and buy-now pricing in minutes

End post-event reconciliation marathons when auction data won't sync to your CRM

Project live leaderboards and Fund-a-Need thermometers that update every second without refresh lag

Prevent late or incorrect tax receipts that erode donor trust and create compliance risk

Automate ticketing, QR check-in, table assignments, and pre-authorized payment cards in a single guest flow

우리의 프로세스

Auction Strategy & Schema Design

We map your event types — silent, live, hybrid, Fund-a-Need — and design the Supabase schema with tables for items, bids, donors, events, and receipts. RLS policies get defined here, before a line of code gets written.

Week 1

Real-Time Bidding Engine

We build the Supabase Realtime subscription layer, bid validation logic in Edge Functions, and the Stripe pre-authorization flow. Every bid is atomic — no race conditions, no duplicate charges.

Week 2-3

Auction Frontend & Gala Tools

Next.js auction catalog, mobile bidding interface, Fund-a-Need paddle raise screen, event check-in, and an admin dashboard so your team can manage items and watch bids come in live.

Week 3-5

Payments, Receipts & CRM Integration

Stripe checkout with automatic receipt generation, webhook-driven donor data sync to your CRM, and a post-event analytics dashboard with exportable reports.

Week 5-6

Load Testing & Launch

We simulate 500+ concurrent bidders hitting the platform during a live auction close — performance tuning, edge caching on Vercel, and 30 days of post-launch support to get you through your first event.

Week 7-8

Next.jsSupabaseSupabase RealtimeStripeVercelReact NativeEdge FunctionsRow Level Security

자주 묻는 질문

SaaS 경매 플랫폼 vs 맞춤형 플랫폼, 비용 절감 효과는?

SaaS 플랫폼은 거래당 4-5%를 수수료로 가져갑니다. $200K 갈라 행사라면 결제 처리 수수료를 들기도 전에 $10K가 사라집니다. 맞춤형 플랫폼은 일회성 개발비를 지불하고 완전히 소유하게 됩니다. 한두 번의 행사 후면 투자 비용을 회수할 수 있으며, 입찰당 수수료, 수익 공유, 예상 밖의 갱신 비용이 없습니다.

침묵 경매와 라이브 Fund-a-Need 패들 조성을 모두 지원할 수 있나요?

네, 가능합니다. 플랫폼은 시간 제한 침묵 경매, 사회자 제어 라이브 로트, 그리고 Fund-a-Need 패들 조성을 모두 하나의 행사 내에서 처리합니다. 사회자가 관리자 패널에서 기부 수준을 트리거하는 동안 기부자들은 휴대폰에서 약속합니다. 리더보드와 온도계가 프로젝션 화면에 실시간으로 업데이트됩니다.

입찰 업데이트가 다른 기기에 얼마나 빨리 나타나나요?

200밀리초 이내입니다. Supabase Realtime은 WebSocket 연결을 사용해 모든 연결된 기기에 입찰 업데이트를 즉시 푸시합니다. 상위 입찰 알림은 푸시 및 선택적 SMS로 발송됩니다. 우리는 500명 이상의 동시 입찰자로 부하 테스트를 진행하여 경매 종료 시 지연이 전혀 없음을 보장합니다.

기부자 영수증이 자동으로 생성되나요?

Stripe 웹훅이 결제 승인 직후 영수증 생성을 트리거합니다. 각 영수증에는 항목 설명, 공정 시장 가치, 지불 금액, 세제 혜택 부분, 조직의 EIN이 포함됩니다. 영수증은 기부자에게 이메일로 전송되고 기부자 프로필에 저장되어 기록 유지 및 감시 흔적이 필요한 경우를 대비합니다.

기존 기부자 CRM과 통합되나요?

Salesforce, Bloomerang, DonorPerfect 등의 CRM과 웹훅 또는 API 동기화를 통한 직접 통합을 제공합니다. 입찰자 프로필, 결제 기록, 경매 참여, 기부 합계가 자동으로 기부자 기록에 흘러들어갑니다. 행사 후 스프레드시트 조정이 필요 없습니다.

자선 경매 플랫폼 구축에 얼마나 걸리나요?

침묵 경매, 라이브 입찰, Fund-a-Need, 결제, 영수증, CRM 통합이 포함된 전체 플랫폼은 7-8주가 소요됩니다. 침묵 경매와 모바일 입찰에 초점을 맞춘 최소 기능 제품(MVP)은 4-5주 내에 운영할 수 있습니다. 어느 쪽이든 첫 라이브 행사를 커버하기 위한 30일의 출시 후 지원을 받습니다.

Auction Platforms from $12,000

Fixed-fee. No per-bid charges. 30-day post-launch support.

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