Auction Software Studio

Auction platforms built entirely in-house

BidWright designs and builds complete auction software — the bidding engine, billing, compliance, and apps are all our own code. No third-party plugins. No per-module licence fees. No waiting on someone else's vendor to fix a bug.

Six auction engines — timed, reverse, sealed (highest and lowest), live, and scheduled community live sales — on a proven core you can white-label or extend. One team owns the whole stack.

✓ 100% in-house code ✓ No third-party plugin licences ✓ White-label or custom ✓ You own your data
An auctioneer's gavel resting on a sound block
One codebase · 6 auction engines ● OUR OWN CODE
0third-party auction plugins
1team owns the whole stack
6auction engines, all our code
100%your brand & your data

Most auction sites are a pile of plugins waiting to break

Bolt enough third-party modules onto a generic CMS and you inherit all of their problems. Here's what that really costs you.

Licence fees stack up forever.Every plugin is another recurring subscription — and they all raise prices at renewal, whether you use them fully or not.
One update and the whole thing breaks.A plugin updates, conflicts with another, and your live auction goes down at the worst possible moment.
Abandoned plugins become security holes.When a third-party author stops maintaining a module, you're left exposed — and you may not even know.
When it breaks, everyone points fingers.The host blames the theme, the theme blames the plugin, the plugin blames you. Nobody owns the fix.
Off-the-shelf plugins don't do real auctions.Basic timed listings, maybe. Proxy bidding, soft close, reverse and sealed engines? Not properly.
You can only change what a setting exposes.Need behaviour the plugin author didn't anticipate? You're stuck — or paying them to maybe build it.
Marketplaces own your brand and data.List on someone else's platform and your bidders become *their* audience, not yours.
Building from scratch alone is slow and risky.A bidding engine, billing, and compliance written cold is months of work and a long bug tail.
Compliance gets left to the plugins.POPIA, data residency, audit trails — patched together across modules nobody fully controls.
You need to launch before next season.Every month without a real online channel is hammer value left on the table.

Built in-house, end to end

The bidding engine, billing ledger, admin, compliance layer, and apps are all written and maintained by us. You depend on one team — not a dozen third-party vendors.

🧱

One codebase, one owner

Every layer is our code. When something needs changing or fixing, there's no third-party queue to wait in and no vendor to chase.

💲

No licence fees stacking up

You don't inherit a pile of per-plugin or per-seat subscriptions that creep upward every renewal. The platform is yours.

🔒

No plugin maintenance roulette

No security holes from abandoned modules. No outages when one plugin updates and collides with another.

🔗

No vendor lock-in

Your platform isn't hostage to a plugin author's pricing, roadmap, or survival. If we build it, we can change it.

Change anything, anywhere

Because we own every layer, we can alter behaviour deep in the stack — not just where a setting happens to be exposed.

🛡

Security & data stay yours

Logic runs inside your platform, not piped through third-party services you can't see into or audit.

We build on robust, open foundations and connect the payment gateway you choose — but the auction platform itself, the part that runs your business, is ours and stays under your control.

Six auction engines — all our own code

Most builders give you one way to sell, usually through a plugin. We wrote six real engines — including ascending and descending sealed bidding and an automated live auctioneer with genuine rostrum cadence — all production-grade.

Timed / English

Highest bid wins

The classic ascending auction with the controls serious selling needs.

  • Proxy bidding — bidders set a max, the system bids for them
  • Soft close anti-sniping extends lots on late bids
  • Reserve prices, paddle numbers, optional anonymity
  • Configurable increments and durations
Timed auction software ›
Reverse / Dutch

Price drops until someone buys

Fast, decisive selling — great for clearance and volume.

  • Four drop strategies: constant, fast-sell, max-value, high-drama
  • Simultaneous or sequential lot timing
  • Multi-quantity lots with a protected floor price
  • Live drop preview at setup
Dutch auction software ›
Sealed — Highest Wins

Best secret bid takes it

Ascending sealed bidding — the highest hidden offer wins. Great for premium and discreet sales.

  • Bids hidden from everyone until close
  • Bidders can revise up to the deadline
  • Reserve as a minimum bids must meet
  • 2-bidder minimum; only the winner is revealed
Sealed — Lowest Wins

Lowest secret bid takes it

Descending sealed bidding — the lowest hidden offer wins. Built for tenders and procurement.

  • Bids hidden from everyone until close
  • Bidders can revise up to the deadline
  • Reserve as a maximum bids must stay under
  • 2-bidder minimum; only the winner is revealed
Sealed bid auction software ›
Live (Automated)

A software auctioneer with real cadence

Lots run through a true live rostrum rhythm — no human caller needed.

  • Presenting → "who'll open?" → active bidding
  • Going once → going twice → sold
  • 8-second silence timer, reset by every bid
  • Dynamic bid ladder sets increments automatically
Live auction software ›
Community Live

Scheduled regional live events

Curated, multi-seller live sales that run on a weekly cadence by region.

  • Many sellers' lots run back-to-back through the live engine
  • Viability gates — won't go live below minimum lots & bidders
  • Warm-up countdown, lineup lock, seller confirmation window
  • Built-in agent commission network
Community auction software ›

All six engines are production-grade and built entirely in-house. We can extend them or add formats like operator-driven simulcast, webcast, and tender management on request.

What we ship — and what we can build

Everything in green is production-grade and in-house today. Everything in gold we build or extend per engagement.

Production-grade & in-house

Bidding & Lots

  • Six engines: timed, reverse, sealed (high & low), live & community live
  • Automated live auctioneer cadence
  • Proxy bidding & soft close
  • Reserve prices & buyer's premium
  • Unlimited images, auto-optimised (WebP, EXIF)
  • Lot relisting

Bidder Experience

  • Real-time bid updates
  • Watchlists & follow sellers
  • Paddle numbers & optional anonymity
  • Seller ratings
  • Installable PWA, offline-capable

Seller Tools

  • Branded seller profiles
  • Sales analytics dashboard
  • Staff roles & scoped permissions
  • Promo codes
  • Map discovery of local sales

Payments & Billing

  • Pay-as-you-go credit ledger
  • Pluggable payment gateways
  • Commission & automatic sale income
  • Refundable deposits
  • Withdrawals / payouts

Engagement

  • In-app notification bell
  • Web push notifications
  • Follower announcements
  • Winner summary emails
  • Email broadcasts

Trust & Compliance

  • POPIA-aligned, configurable data residency
  • Role-based access control
  • Versioned T&C + acceptance audit trail
  • Activity logging
  • Account controls & suspension

We build & extend

More auction formats

  • Operator-driven simulcast (live floor + online)
  • Webcast video bidding
  • Tender management
  • Buy-now & fixed-price storefronts
  • Multi-vendor / consignment sales

White-label & localisation

  • Your brand, domain, colours, logo
  • English & Afrikaans built; more languages on request
  • Multi-currency
  • Region-specific configuration

Integrations & verification

  • Your choice of payment gateways
  • Accounting / CRM / ERP integrations
  • KYC / ID verification workflows
  • Custom APIs & webhooks

How an engagement works

A clear path from first call to a live, supported platform — built and maintained by one team.

01 — DiscoveryWe map your auction formats, fees, compliance needs, and timeline.
02 — Design & scopeWe propose a build: white-label configuration, custom work, and a fixed plan.
03 — Build & configureWe brand and extend our core, integrate your gateway, and test against real sale scenarios.
04 — Launch & supportWe deploy to your domain, train your team, and maintain it ourselves as you grow.

Engagement models

Every build is quoted to scope. Pick the model that fits — we'll tailor the rest. No third-party licence fees buried in the price.

Launch
Go live fast on our core, branded for you. White-label details ›
  • White-label deployment
  • Your brand, domain & language
  • All six auction engines
  • Payment gateway integration
  • Hosting & maintenance by us
Get a quote
Custom Build
Bespoke features and formats on our proven core. Custom dev ›
  • Everything in Launch
  • Custom formats & workflows
  • Integrations & verification (KYC, ERP, CRM)
  • Multi-currency & multi-language
  • Dedicated in-house build team
Book a demo
Partner
Ongoing product partnership & roadmap.
  • Everything in Custom Build
  • Continuous development
  • Priority support & SLAs
  • Roadmap planning
  • Scaling & optimisation
Talk to us

Pricing is tailored per engagement — book a demo for a scoped quote.

In-house vs. the alternatives

The three ways to get an auction platform — and why owning the whole stack wins.

 Marketplace / SaaSPlugin-stacked buildBidWright (in-house)
Third-party licence feesBuilt into pricePer plugin, recurringNone
Breaks on plugin / version updatesCommonNo — one codebase
Who maintains every componentTheir callMany vendorsWe do
Real auction mechanics (proxy, soft close)BasicPlugin-dependentBuilt in
Reverse, sealed, live & community enginesRare / limited6, production-grade
Automated live auctioneer cadenceBuilt in
Change anything in the stackOnly where exposed
Your own brand & domain
You own the data & biddersMostly
Time to launchFastMediumFast (white-label)
POPIA / compliance handledVariesPlugin-dependentBy design
One team accountable

One engine, any auction category

The platform is category-agnostic. A few of the auction businesses it fits.

Classic cars at a vehicle auction

Vehicle auctions

Timed sales with proxy bidding and soft close drive competition; deposits keep bidders serious and bad debt down.

A house listed for property auction

Property auctions

Timed sales with reserves, or confidential offers via sealed auctions. Registration and deposits qualify buyers.

Livestock presented at auction

Farm & livestock

Reach buyers beyond the saleyard. Simultaneous Dutch lots and multi-quantity selling clear volume fast.

A tractor and farm equipment for auction

Equipment & machinery

Showcase plant with unlimited images, sell by timed competition or fast Dutch clearance, settle cleanly.

Antique furniture in an estate auction showroom

Estate & antiques

Catalogue large estates quickly with bulk image handling and relisting; reserves protect value on every lot.

Security & compliance, owned not outsourced

Because we write the platform, security and compliance are architected in — not patched together across plugins we don't control.

Platform & data

  • Data residency set to your requirement
  • Secure checkout via your chosen gateway (card data handled by the processor)
  • Activity logging across key actions
  • Automated scheduled jobs keep sale state accurate to the minute
  • Installable PWA with offline resilience

Governance

  • POPIA-aligned data handling (adaptable to GDPR and others)
  • Versioned, role-targeted Terms & Conditions
  • Acceptance audit trail — IP, device, timestamp
  • Role-based access & scoped staff permissions
  • Optional ID / tax-number verification

Frequently asked questions

In-House Technology

Do you use third-party auction plugins?
No. The auction platform — bidding engines, billing, admin, and compliance — is written and maintained by us. We build on robust open foundations and connect the payment gateway you choose, but the part that runs your business is our own code.
Will we pay ongoing third-party licence fees?
No per-plugin or per-module licence fees. You pay for the build and, if you choose, hosting and support — not a growing stack of third-party subscriptions.
What happens when a dependency is abandoned or breaks?
Because we own the codebase, there's no third-party plugin author to wait on. We maintain and fix the platform directly — no finger-pointing between vendors.
Why does in-house matter for an auction site?
Auctions handle money and run live. A plugin conflict during a sale, a price hike at renewal, or an unmaintained module in your payment path are risks you don't want. Owning the stack removes them.
Can you change behaviour the platform doesn't expose as a setting?
Yes. We can alter logic anywhere in the stack, because it's all our code — not limited to whatever options a plugin happens to surface.

Engagement & Delivery

Do you build a custom platform or give me an existing one?
Both. You can launch fast on our proven core (white-label) and/or commission custom features on top of it. Most clients start white-label and extend over time.
How long until we're live?
A white-label launch is measured in weeks once branding, payment setup, and content are ready. Custom builds depend on scope, fixed during the design phase.
How is a project priced?
Every build is quoted to scope. We discuss your formats, integrations, and timeline on a demo call and return a fixed plan. Hosting and support are quoted separately.
What does the process look like?
Discovery → design & scope → build & configure → launch & support. You get a clear plan and milestones before any build starts.

Ownership, Hosting & Data

Who owns the data?
You do. The platform is your branded deployment; your bidders, lots, and transactions are yours and exportable on request.
Where is it hosted?
We host and maintain your platform, with data residency set to your requirement. Self-hosting can be discussed for larger engagements.
Do we own the code?
Licensing and custom-code ownership are agreed per engagement — from a hosted licence to bespoke code ownership. We're explicit in the proposal.
What about uptime and backups?
Platforms run on redundant infrastructure with automated backups and scheduled health tasks. SLAs are available on Partner engagements.

Auction Capabilities

Which auction formats are ready today?
Six, all production-grade: timed (English), reverse (Dutch), sealed highest-wins, sealed lowest-wins, live (an automated auctioneer with real cadence), and community live (scheduled regional multi-seller events).
How do the two sealed engines differ?
Both keep bids hidden until close. The ascending engine awards the lot to the highest sealed bid (reserve acts as a minimum) — ideal for premium sales. The descending engine awards it to the lowest sealed bid (reserve acts as a maximum) — ideal for tenders and procurement.
How does the automated live auction work?
Lots run through a true rostrum rhythm with no human caller: presenting → "who'll open?" → active bidding with an 8-second silence timer that resets on every bid → going once → going twice → sold. A dynamic bid ladder sets increments automatically.
What is a community live auction?
A curated, regional live event on a recurring schedule. Many sellers' lots run back-to-back through the live engine, with viability gates (minimum lots and bidders), a warm-up countdown, lineup locking, a seller confirmation window, and a built-in agent commission network.
Can you build simulcast or webcast auctions too?
Yes. Operator-driven simulcast (a live floor plus online), webcast video bidding, tenders, buy-now, and multi-vendor sales are part of what we build and extend per engagement.
Do you support proxy bidding and anti-sniping?
Yes. Proxy (automatic) bidding and soft-close anti-sniping ship with the timed engine.
Can we set reserves, deposits, and buyer's premium?
Yes — reserve prices, refundable deposits, paddle numbers, and buyer's premium are all supported.

Payments, Billing & Compliance

Which payment gateways do you support?
We integrate the gateway that suits your market. The billing engine is ours, so connecting a new processor is a build task, not a plugin purchase.
Can you implement our own fee and commission model?
Yes. The billing engine is fully configurable — pay-as-you-go credits, subscriptions, listing fees, commission tiers, deposits, and payouts can all be tailored. We've built a production credit-and-commission model already.
Is the platform POPIA compliant?
Yes — POPIA-aligned data handling, versioned terms with an acceptance audit trail, role-based access, and activity logging. We can adapt to GDPR and other regimes.
Can you add KYC / ID verification?
Yes. Optional ID and tax-number capture exist today, and we integrate full KYC providers on request.
Can you migrate our existing data?
Yes, data migration from your current system is scoped as part of the build.

Own your auction platform — top to bottom

Book a 30-minute demo and we'll walk you through the in-house engine, map it to your auction business, and return a scoped quote.

No third-party plugins. No licence fees. One team that owns every line of code.

✓ 100% in-house code ✓ You own your data ✓ POPIA-ready