Fish Auctions review
A free, open-source auction system for clubs running online, in-person, or hybrid events.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Fish Auctions is a free web-based auction platform for fish clubs and aquarium communities. It supports auctions for fish, reptiles, amphibians, food cultures, and related supplies, with options for online, in-person, and hybrid events. Clubs can manage users and lots, approve sellers and bidders, set reserve and buy-now prices, accept proxy bids, generate invoices, coordinate multiple pickup locations, and export auction statistics as CSV files. The hosted auction.fish service and open-source project give organizations a choice between a managed web deployment and self-hosting.
The pricing model is straightforward: the hosted service is free, and the software is also available as open source. Its payment and ecosystem coverage includes Square, PayPal, Google Maps, Google sign-in, reCAPTCHA, Mailchimp, Google Calendar, and Discord. Square payment support is available for approved accounts, while PayPal workflows use invoice export. That combination covers core auction administration, communications, scheduling, location coordination, and payments, but organizations expecting a single fully integrated payment flow should review the distinction between Square and PayPal before choosing a setup.
Fish Auctions stands out through its focus on community auction operations rather than general-purpose commerce. Multi-location support, seller controls, bidder approvals, proxy bidding, automatic invoices, and hybrid bidding fit clubs that need to coordinate recurring events and pickups. The trade-off is a narrower audience and a smaller platform footprint than broader auction systems: deployments are web-based or self-hosted, and the product is specifically shaped around aquatic and related hobby communities. Choose it for a free club auction platform with open-source flexibility; consider an alternative if you need wider marketplace coverage or payment processing beyond its supported workflows.
Fish Auctions pros and cons
- Where it wins
- Supports online, in-person, and hybrid auction formats
- Includes proxy bidding, reserves, buy-now prices, and approvals
- Generates invoices and supports Square, PayPal exports, and CSV data
- Where it doesn't
- PayPal support uses invoice export rather than direct payment processing
- Focused on fish, reptile, amphibian, and related community auctions
- Available platforms are limited to web and self-hosted deployments
Fish Auctions fact sheet, pricing and score →
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