Auction Management Software Development

Auction software built around your lots, not a rented marketplace listing

HiBid and Auction Flex bundle your catalog and bidder data with a marketplace listing, and take a cut of every lot sold on top of the subscription. AuctionMethod drops the commission but locks your lots, bidders, and consignor data into its own generic multi-category schema. We build lot cataloging, bidder registration, and live or webcast bidding around your specific auction type - estate, industrial, farm equipment, or fine art - so you own the catalog and bidder relationships outright.

  • Lot cataloging and consignor intake built around your specific auction type

  • Bidder registration, verification, and live or webcast bidding

  • Consignor commission tracking and settlement, not a bolt-on spreadsheet

  • Fixed-cost delivery, scoped up front, with source code ownership

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See our work

The problem

Sound familiar?

  • Paying a per-lot commission to HiBid or Auction Flex on top of the software subscription you already pay for?

  • Forcing farm equipment, industrial surplus, or fine-art lots into a generic multi-category catalog schema that wasn't built for your niche?

Short answer

Auction management software development covers lot cataloging and consignor intake, bidder registration and verification, live or webcast bidding, and consignor commission tracking and settlement, built around a specific auction niche instead of a generic multi-category catalog. RaftLabs builds this for auction houses running estate, industrial, farm/equipment, or fine-art sales who want to own their catalog and bidder data instead of renting it through a marketplace-and-commission model. An MVP typically runs $20,000-$50,000 over 12-15 weeks; a full build with live/webcast bidding and consignor settlement tracking runs $50,000-$100,000 over 15-18 weeks, at a fixed cost.

Key takeaways

  • Owning the bidder CRM and catalog data outright removes the per-lot commission that platforms like HiBid and Auction Flex take on top of the subscription fee.
  • A catalog schema built for your specific niche - farm equipment, fine art, industrial surplus - captures the fields that matter to your bidders, not a generic multi-category structure.
  • Live and webcast bidding with real-time lot state needs to be built as a first-class feature, not layered onto a static catalog listing tool.
  • An MVP with lot cataloging and bidder registration typically takes 12-15 weeks; a full build adding live bidding and consignor settlement runs 15-18 weeks, at a fixed, agreed cost.

Trusted by

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Auction software delivery, by the numbers

products shipped
100+
cost delivery
Fixed
week delivery cycles
12-18

A per-lot commission and a generic catalog shouldn't be the cost of running a sale

HiBid and Auction Flex bundle the software you need with a marketplace listing you didn't ask for, and take a cut of every lot sold on top of what you already pay in subscription fees. AuctionMethod drops the commission but forces your catalog, bidder data, and settlement rules into a generic multi-category schema built for every auction type at once. We build the catalog, bidding, and settlement layer around your specific niche, so you own the data and keep what you sell.

Capabilities

What we build

  • 01
    Lot cataloging and consignor intake

    Catalog fields scoped to your niche - condition grading and provenance for fine art, hours and serial numbers for farm equipment, lot groupings for industrial surplus - instead of a generic multi-category form.

  • 02
    Bidder registration and verification

    Registration, identity verification, and deposit or credit-approval workflows built around how your house actually qualifies bidders before a sale.

  • 03
    Live and webcast bidding

    Real-time bid state, proxy bidding, and webcast integration for in-person sales with remote participation, or fully remote webcast and timed online formats.

  • 04
    Consignor commission tracking and settlement

    Commission rates, fees, and payouts tracked against what actually sold, so settlement reconciles without a spreadsheet after every sale.

  • 05
    Buyer invoicing and payment processing

    Automated invoicing with buyer's premium, tax, and payment collection tied directly to the lots each bidder won.

  • 06
    Bidder CRM and sale history

    Bidder relationships and purchase history owned outright in your own database, not rented through a third-party marketplace listing.

How we work

From sale-day workflow to live software

  1. Weeks 1-3
    01

    Discovery and workflow mapping

    We map how your house runs a sale today - cataloging, bidder registration, bidding format, and consignor settlement. You leave with a written scope and a fixed-price quote.

  2. Weeks 3-6
    02

    Catalog and bidding architecture

    We design the catalog schema for your niche, the bidder-registration flow, and the bidding engine architecture, including live or webcast requirements if scoped.

  3. Weeks 6-16
    03

    Build in two-week sprints

    You review working software at each sprint. Cataloging, bidding, and settlement components are built and tested incrementally.

  4. Final 2-3 weeks
    04

    Dry-run testing and rollout

    We run the platform against a mock sale so your team can validate the bidding flow and settlement math before it runs a live auction.

Why us

Why auction houses choose RaftLabs

  • 01
    Senior engineers build what they scope

    The engineers who map your sale-day workflow also build the bidding engine. No offshore handoff after the contract is signed.

  • 02
    Fixed price before development starts

    We scope the work, calculate the cost, and lock it in writing before any development starts.

  • 03
    Founded 2015, 100+ products shipped

    A track record building real-time bidding and transaction platforms that handle live state changes and money changing hands without dropping a bid.

  • 04
    You own the source code

    No marketplace lock-in and no per-lot commission after delivery. The catalog, bidder data, and codebase are yours.

Have an auction software project?

Tell us how your house runs a sale today - cataloging, bidding format, and settlement. We'll scope a fixed-cost build.

Scope your auction software project

Related services

What clients say

What clients say about working with us

Three-year average engagement. Founders and operators describing the work in their own words. No marketing varnish.

Amer Abu Khajil
Amer Abu Khajil
Canada flagCanada
Founder, Peak Studios & Perceptional

I found RaftLabs to be the perfect partner for Perceptional, with their expertise in helping startup founders build MVPs, a free consultation, a prototype that matched my vision, and their unwavering support.

01 / 06

Auction Management Software Development, scoped in one call.

Tell us what's broken. Within one business day you get a straight take on cost, timeline, and the right first step. No deck, no pressure.

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Frequently asked questions

Auction management software handles lot cataloging and consignor intake, bidder registration and verification, the bidding process itself (in-person, live webcast, or timed online), and settlement - tracking what each consignor is owed after commission and fees are applied.

Yes. Real-time bid state, proxy bidding, and webcast integration are core to most auction software builds we scope. We design the bidding engine around your sale format - in-person with online participation, fully remote webcast, or timed online-only - during discovery.

Yes. Consignor commission tracking and settlement is scoped as a first-class part of the data model, not a spreadsheet exercise after the sale - so payouts reconcile against what was actually sold and at what commission rate.

An MVP with lot cataloging, consignor intake, and bidder registration typically runs $20,000-$50,000 and takes 12-15 weeks. A full build adding live/webcast bidding and consignor settlement tracking runs $50,000-$100,000 over 15-18 weeks. We scope a fixed cost after discovery.

HiBid and Auction Flex bundle the software with a marketplace listing and take a commission on every lot sold, on top of the subscription. AuctionMethod is subscription-only but locks your catalog and bidder data into its own generic multi-category schema. Custom software removes the per-lot commission and fits the catalog to your specific niche - farm equipment, fine art, industrial surplus - instead of a one-size-fits-all workflow. We help assess the right fit during discovery.

Yes. We scope the catalog schema, bidder fields, and settlement rules around your specific niche during discovery, rather than reusing a generic multi-category structure built for every auction type at once.

Work with us

Tell us what you need. We'll tell you what it would take.

We scope Auction Management Software Development in 30 minutes. You walk away with a clear cost, timeline, and approach. No commitment required.

  • Scope and cost agreed before work starts. No surprises. No obligation.
  • Working prototype within 3 weeks of kickoff.
  • Pay by milestone. You see progress before each invoice.
  • 60-day post-launch warranty. Bug fixes, UI tweaks, and deployment support. No retainer.
  • All conversations are NDA-protected.