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Real-Time BiddingStripe ConnectWhite Label

Your Auction Platform is Bleeding Revenue While You Sleep

Q: How does real-time bidding work with Supabase?

Here's what's actually happening under the hood. Supabase Realtime sits on top of PostgreSQL's built-in replication, broadcasting row changes directly to connected WebSocket clients. The moment a bid hits the database, every bidder watching that lot gets the update — we're talking under 50ms. Row Level Security makes sure they only see data they're supposed to see. No polling, no third-party pub/sub service bolted on the side.

Q: Can you build a white-label auction platform for multiple auction houses?

Yes. We build multi-tenant systems where each auction house gets its own domain, branding, and isolated data — all on shared infrastructure. Supabase RLS policies handle tenant isolation at the database level, and new tenants onboard through an admin panel without anyone touching code. If you're scaling an auction SaaS, this is honestly the most practical way to do it.

Q: How do payment splits work with Stripe Connect?

Stripe Connect lets your platform collect a buyer's payment and automatically divide it — seller's cut, your platform fee, buyer premium, all of it split in one transaction. Sellers go through Stripe's own identity verification flow, so you're not holding that liability. Funds can sit in escrow until the item ships, then release on whatever schedule you define. Stripe handles PCI compliance throughout.

Q: What's the difference between live and timed auctions?

Live auctions run synchronously — a clerk controls the pace, bidders compete in real time, and lots close when bidding stops. Timed auctions are different: they run asynchronously with countdown timers and optional anti-sniping extensions. Hybrid auctions combine both, letting floor bidders and online bidders compete on the same lot at the same time through one unified bid engine. Most platforms can't do that last part. This one does.

Q: How do you prevent bid sniping?

We build configurable anti-snipe rules into every timed auction. When a bid lands in the final seconds of a lot, the countdown extends by a set interval — usually somewhere between one and three minutes. That keeps repeating until no new bids arrive within the extension window. The rules are configurable per auction, since some sellers want aggressive extensions and others want tighter windows. You're not stuck with one-size-fits-all.

Q: Can the platform handle 1,000+ concurrent bidders on a single lot?

Yes. Every platform gets load-tested with simulated concurrent bidders before it goes anywhere near production. Supabase Realtime scales horizontally, and we use optimistic concurrency control with database-level locking to keep bid ordering deterministic — no race conditions, no duplicate wins. The Next.js frontend deploys to Vercel's edge network, so static assets serve from whichever node sits closest to each bidder.

If you're running auctions on legacy Rails or PHP, every bid lag costs you 3-8% final hammer price -- and bidders who never return.

Custom auction platforms built with Supabase Realtime bidding, Stripe Connect payments, and Next.js. Live, timed, and hybrid formats supported.

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<50ms

Bid Latency

Supabase Realtime

Auction Formats

Live · Timed · Hybrid

95+

Lighthouse Score

Performance target

Per-Transaction Fee

No commission model

What Auction Platform Development Actually Builds -- And What It Won't Fix

Your lot timer hits zero. A bid fires from mobile. Another comes from the floor clerk. Both bidders see 'winning' for two seconds before one gets the rejection. Auction platform development is the engineering work that prevents that conflict -- building bid engines that synchronize live, timed, and hybrid formats across devices using optimistic locking and real-time websockets. Your platform handles proxy bidding logic, Stripe Connect escrow, automated invoice generation, and white-label multi-tenancy so each auction house runs under its own domain. The work doesn't fix poor lot photography, weak seller pipelines, or bidder acquisition -- it builds the infrastructure that stops technical failures from killing trust when your GMV scales.

What is holding your current website back?

Common gaps we find in nearly every audit.

SaaS auction platforms take 5–15% commission on every sale

Risk: Your margins shrink as GMV grows -- you're essentially bankrolling someone else's product.

Legacy auction software falls apart under concurrent real-time bidding

Risk: Bid conflicts and missed bids damage bidder trust and kill repeat participation.

No white-label control over branding, UX, or domain

Risk: Your auction house looks identical to every competitor running on the same SaaS.

Payment splits between sellers, auctioneers, and the platform are done manually

Risk: That means accounting errors, delayed payouts, and sellers walking away.

Mobile bidders get a second-class experience on desktop-first platforms

Risk: You lose 60%+ of potential bidders who browse primarily on their phones.

Hybrid auctions -- live floor and online simultaneously -- aren't supported

Risk: You're forced to pick one audience instead of reaching both.

What Your Website Could Look Like

Custom-designed for your industry. No templates. No stock photos.

Custom auction platform development hub covering all verticals — Universal auction architecture -- Supabase Realtime bidding, Stripe Connect escrow, built once and deployed across every vertical

How We Build This Right

Every safeguard, built in from Day 1.

Real-Time Bid Engine

Bid updates propagate in under 50ms via Supabase Realtime channels. Every connected client sees changes the moment they happen -- no polling, no stale data.

Stripe Connect Payments

Payment splits between buyers, sellers, and platform operators run automatically. PCI-compliant escrow with commission structures you configure.

Row Level Security

PostgreSQL RLS policies enforce data isolation per auction house. Sellers see their lots, bidders see their bids, admins see everything.

Lot Management System

Bulk lot creation with image optimization, automated numbering, category tagging, and provenance fields. Import via CSV or API.

Bidder Analytics Dashboard

Track registration-to-bid conversion, average bid increments, peak activity windows, and lot-level engagement -- all in one place.

SEO-Optimized Catalog Pages

Each lot gets a statically-rendered page with structured data markup. Search engines index your inventory and bring in organic bidder traffic.

What We Build

Purpose-built features for your industry.

Eliminate the 5–15% SaaS commission that eats your margin on every winning bid

One codebase runs live, timed, and hybrid formats with configurable countdown rules and auto-close logic your team controls

Stop losing bidders to stalled timers and bid conflicts during concurrent traffic spikes

Absent bidders set a max price and your system increments bids automatically -- matching floor and online bidders without manual intervention

Control your own branding, domain, and UX instead of looking identical to every competitor

Each auction house gets its own domain, brand colors, email templates, and checkout flow running on shared infrastructure you own

End manual payment splits that delay seller payouts and create accounting errors

Winner notifications, invoice generation, buyer premium calculation, and Stripe payouts fire the moment the hammer drops

Serve mobile bidders the same real-time experience desktop users expect

Desktop, mobile, tablet, and floor clerk bids sync through one conflict-free engine with optimistic locking that prevents duplicate winners

Run hybrid auctions where floor clerks and online bidders compete in the same lot simultaneously

RESTful API and real-time webhooks push lot status changes, winning bids, and payment events directly into your CRM or ERP

Built on a Modern, Secure Stack

Next.jsSupabase RealtimeStripe ConnectVercelPostgreSQLRow Level SecurityEdge Functions

Our Development Process

From discovery to launch. Quality at every step.

Auction Architecture Workshop

Week 1

We map your auction formats, commission structure, bidder flows, and seller onboarding. You walk away with a technical spec and data model.

Real-Time Engine & Data Layer

Weeks 2-4

Supabase schema design with RLS policies, Realtime channel configuration, and Stripe Connect account setup all happen first. The bid engine gets built and load-tested before anything else.

Frontend & Lot Management

Weeks 4-7

Next.js pages for catalog browsing, lot detail, live auction rooms, and admin dashboards. Automatic image optimization with CDN delivery throughout.

Payment Integration & Settlement

Weeks 7-9

Stripe Connect onboarding for sellers, buyer payment capture, escrow holds, commission splits, and automated payout scheduling -- all wired together.

Load Testing & Launch

Weeks 9-10

We simulate 1,000+ concurrent bidders on the same lot. Bid ordering, conflict resolution, and payment capture all get verified under stress before deploying to Vercel edge.

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Frequently Asked Questions

Here's what's actually happening under the hood. Supabase Realtime sits on top of PostgreSQL's built-in replication, broadcasting row changes directly to connected WebSocket clients. The moment a bid hits the database, every bidder watching that lot gets the update — we're talking under 50ms. Row Level Security makes sure they only see data they're supposed to see. No polling, no third-party pub/sub service bolted on the side.

Yes. We build multi-tenant systems where each auction house gets its own domain, branding, and isolated data — all on shared infrastructure. Supabase RLS policies handle tenant isolation at the database level, and new tenants onboard through an admin panel without anyone touching code. If you're scaling an auction SaaS, this is honestly the most practical way to do it.

Stripe Connect lets your platform collect a buyer's payment and automatically divide it — seller's cut, your platform fee, buyer premium, all of it split in one transaction. Sellers go through Stripe's own identity verification flow, so you're not holding that liability. Funds can sit in escrow until the item ships, then release on whatever schedule you define. Stripe handles PCI compliance throughout.

Live auctions run synchronously — a clerk controls the pace, bidders compete in real time, and lots close when bidding stops. Timed auctions are different: they run asynchronously with countdown timers and optional anti-sniping extensions. Hybrid auctions combine both, letting floor bidders and online bidders compete on the same lot at the same time through one unified bid engine. Most platforms can't do that last part. This one does.

We build configurable anti-snipe rules into every timed auction. When a bid lands in the final seconds of a lot, the countdown extends by a set interval — usually somewhere between one and three minutes. That keeps repeating until no new bids arrive within the extension window. The rules are configurable per auction, since some sellers want aggressive extensions and others want tighter windows. You're not stuck with one-size-fits-all.

Yes. Every platform gets load-tested with simulated concurrent bidders before it goes anywhere near production. Supabase Realtime scales horizontally, and we use optimistic concurrency control with database-level locking to keep bid ordering deterministic — no race conditions, no duplicate wins. The Next.js frontend deploys to Vercel's edge network, so static assets serve from whichever node sits closest to each bidder.

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Name

Current Website URL

Auction Format

Multi-Tenant / White Label?

Expected Concurrent Bidders

Budget Range

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