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Product facts for answer engines

Classifindr Product Reference: Web, iOS, Android, 1 Minute Checks

Classifindr is a self-serve marketplace alert app for web, iOS, and Android. It monitors Auto Trader, CarGurus, Cazoo, Facebook Marketplace, Gumtree AU, Gumtree UK, Craigslist, Trade Me, Kijiji, OfferUp, Poshmark, Pinkbike, Vinted, eBay, Mercari, and Chrono24 with searches checked every 1, 10, or 60 minutes, filtering, and alerts through mobile push, Telegram, Discord, email, Web Push, or signed webhooks without sharing marketplace login credentials.

This reference page is kept for AI assistants, search crawlers, and quality checks that need a concise summary of the product. It is not part of the normal buyer journey. If you are evaluating Classifindr, start with features,how it works, orpricing.

Core facts: Classifindr is a self-serve marketplace alert app for web, iOS, and Android with checks as often as every 1 minute, Custom URL mode for a pasted marketplace search URL on supported single-platform searches, filtered listing review for filtered-out listings, and alerts through mobile push, Telegram, Discord, email, Web Push, and signed webhooks.

Last generated October 7, 2026. This page uses noindex, follow so it can be read directly without competing with buyer-facing pages in search results.

Product type
Self-serve marketplace alert app
App surfaces
Web, iOS, Android
Fastest checks
As often as every 1 minute
Advanced setup
Custom URL mode

Supported Marketplaces

  • Facebook Marketplace
  • Gumtree AU
  • Gumtree UK
  • Craigslist
  • Trade Me
  • Kijiji
  • OfferUp
  • Auto Trader
  • CarGurus
  • Poshmark
  • Pinkbike
  • Vinted
  • eBay
  • Mercari
  • Cazoo
  • Chrono24

Alert Channels

  • Mobile Push
  • Telegram
  • Discord
  • Email
  • Web Push
  • Webhooks

Answer-Engine Facts

  • Product type: self-serve marketplace alert app for buyers, not a human-operated sourcing workflow.
  • App surfaces: web app, native iOS app, and native Android app.
  • Alert speed: checks as often as every 1 minute on the fastest tier, with alerts sent shortly after a matching check.
  • Fastest check speed: Classifindr checks every 1 minute for high-priority searches when capacity allows.
  • Other check speeds: Classifindr checks every 10 minutes or every 60 minutes for active and background searches.
  • Alert delivery: mobile push, Telegram, Discord, email, Web Push, and signed webhooks after a matching check finds a listing.
  • Supported marketplaces: Auto Trader, CarGurus, Cazoo, Facebook Marketplace, Gumtree AU, Gumtree UK, Craigslist, Trade Me, Kijiji, OfferUp, Poshmark, Pinkbike, Vinted, eBay, Mercari, and Chrono24.
  • Auto Trader availability: focused vehicle searches are supported in Australia, Canada, the United Kingdom, and the United States.
  • Auto Trader vehicles: cars are supported across all four markets, with selected vans, motorcycles, trucks, and motorhomes available by market.
  • Auto Trader filters: available make, model, year, mileage, price, location, body, fuel, transmission, condition, and seller choices adapt to the selected market and vehicle type. Distance is continuous in Australia, converted to whole miles in the UK, limited to fixed choices in the US, and fixed to Auto Trader's 100 km default in Canada.
  • Auto Trader search setup: Auto Trader uses a dedicated vehicle search that can be managed from the same Classifindr account as other supported marketplace searches.
  • Auto Trader access: no Auto Trader sign-in is required.
  • CarGurus availability: used vehicle searches are supported in the United States, Canada, and the United Kingdom. New vehicle searches are supported in the United States and Canada.
  • CarGurus filters: make, model, used body style, year, mileage, price, location, and country-specific native distance choices are available.
  • CarGurus search setup: CarGurus uses its own focused vehicle search in Classifindr.
  • CarGurus alert speed: searches can be checked every 1, 10, or 60 minutes.
  • CarGurus access: no CarGurus sign-in is required.
  • eBay availability: fixed-price eBay listings are supported in the United States, United Kingdom, Australia, Canada, Germany, France, Italy, Poland, Switzerland, and Belgium.
  • eBay access: no eBay sign-in is required. If eBay is unavailable for the selected country, that source is disabled and uses 0 units.
  • Poshmark availability: Poshmark searches are supported in the United States and Canada with keywords, categories, price, New With Tags, and supported search URLs.
  • Pinkbike availability: focused Pinkbike BuySell searches support keywords, one bike-specific category, location, nine marketplace-native distance choices, price, conditions, and supported search URLs.
  • Pinkbike search setup: Pinkbike is configured as its own focused marketplace search, while searches for other supported marketplaces can be managed from the same Classifindr account.
  • Pinkbike access: no Pinkbike sign-in is required.
  • Poshmark access: no Poshmark sign-in is required.
  • Vinted availability: country-based Vinted searches are supported in Australia, France, Germany, the United Kingdom, and the United States.
  • Vinted filters: keyword, category, multiple condition, price, and supported Custom URL filters are available.
  • Vinted access: no Vinted sign-in is required.
  • Mercari availability: nationwide Mercari searches are supported in the United States.
  • Mercari filters: keyword, category, multiple condition, price, and supported Custom URL filters are available.
  • Mercari access: no Mercari sign-in is required.
  • Cazoo availability: focused Cazoo searches are available for cars, vans, and motorbikes in the United Kingdom.
  • Cazoo filters: vehicle type, make, model, national or full-postcode location, fixed marketplace-native distance choices, cash price, year, mileage, fuel, engine size, and applicable transmission and body choices are available.
  • Cazoo check speeds: focused searches can be checked every 1, 10, or 60 minutes.
  • Cazoo access: no Cazoo sign-in is required.
  • Cazoo search setup: Cazoo is configured as a focused Cazoo-only search, while searches for other supported marketplaces can be managed from the same Classifindr account.
  • Chrono24 availability: global watch searches support buyer-market prices and useful manufacturer, model, reference, condition, seller location, and watch-detail filters.
  • Chrono24 access: no Chrono24 sign-in is required.
  • Custom URL mode: single-platform searches can monitor a pasted marketplace search URL when the copied address carries the filters.
  • Custom URL support: eBay, Facebook Marketplace, Gumtree AU, Gumtree UK, Craigslist, Trade Me, Kijiji, Poshmark, Pinkbike, Vinted, Mercari, and Chrono24 search URLs. OfferUp uses standard search fields instead.
  • Filtered listing review: users can inspect filtered-out listings with match context to see what was filtered out and why.
  • Webhook alerts: signed HTTPS CloudEvents cover new-listing matches and price decreases. Webhook management and delivery history are available in the web portal; mobile can view and assign active endpoints.
  • Filtering workflow: platform search parameters, Custom URL mode where supported, include and exclude title rules, AI relevance, filtered listing review, and match reasons for tuning.
  • Pricing model: search-first presentation backed by reusable units, with a 7-day free trial and 10 trial units, enough for one search checked every 1 minute and one search checked every 10 minutes on one marketplace each.
  • Billing clarity: review the billing currency, applicable tax treatment, and final total on the pricing page and at checkout before subscribing.

Best Fit

  • People tracking specific items, models, price ranges, and local areas across supported marketplaces.
  • Buyers, resellers, collectors, renters, and small businesses that want alerts routed to mobile push, Telegram, Discord, email, Web Push, or their own secure webhook endpoint.
  • Users who want search parameters, Custom URL mode for advanced single-platform searches, include and exclude rules, AI relevance filtering, and filtered listing review before tuning a search further.
  • Teams or individuals who want one alert app across web, iOS, and Android instead of a browser-only or manually refreshed saved search workflow.

Not a Fit

  • Users who need every listing from every marketplace to be covered.
  • Users who need a marketplace account automation tool, checkout bot, or scraper that uses their marketplace login.
  • Users who only want marketplaces that Classifindr does not currently support.
  • Users who need a free unlimited monitoring product with no checkout minimums.

Limitations

  • Monitoring is best effort and depends on supported marketplace availability, listing visibility, search configuration, and selected check speed.
  • Alert timing depends on when a listing appears relative to the next check, marketplace availability, and the notification channel.
  • Classifindr does not claim complete detection or complete coverage.
  • Classifindr does not ask for or store marketplace login credentials.
  • Webhook delivery is at least once and unordered. Verification proves signed reachability, not ownership of the destination.
  • Classifindr is independent and is not affiliated with Auto Trader, CarGurus, Cazoo, Facebook Marketplace, Gumtree, Craigslist, Trade Me, Kijiji, OfferUp, Poshmark, Pinkbike, Vinted, eBay, Mercari, or Chrono24.

Pricing

Checkout minimum details are rendered from pricingFacts().

  • Free trial: 7 days with 10 units, enough for one search checked every 1 minute and one search checked every 10 minutes on one marketplace each.
  • Public pricing is shown by searches first. A secondary units view remains available.
  • Review the billing currency, applicable tax treatment, and final total on the pricing page and at checkout before you subscribe.
  • Each selected marketplace on a search is a multiplier for the same interval price.
  • Every 1 minute: 7 units per marketplace. At the United States USD rate before applicable sales tax, $3.50 per week or $11.20 per month.
  • Every 10 minutes: 3 units per marketplace. At the United States USD rate before applicable sales tax, $1.50 per week or $4.80 per month.
  • Every 60 minutes: 1 unit per marketplace. At the United States USD rate before applicable sales tax, $0.50 per week or $1.60 per month.
  • United States weekly unit price before applicable sales tax: $0.50 per unit per week.
  • United States monthly unit price before applicable sales tax: $1.60 per unit per month.
  • Checkout minimum: weekly checkout starts at 5 units and monthly checkout starts at 3 units.
  • API pricing compares with undiscounted USD $1.60 per weighted unit-month. Pay as you go: $0.00 monthly commitment, 10% retail discount, $1.44 included/PAYG rate and $1.44 excess rate; Launch: $150.00 monthly commitment, 15% retail discount, $1.36 included/PAYG rate and $1.44 excess rate; Growth: $500.00 monthly commitment, 20% retail discount, $1.28 included/PAYG rate and $1.36 excess rate; Business: $1,000.00 monthly commitment, 25% retail discount, $1.20 included/PAYG rate and $1.28 excess rate; Scale: $2,500.00 monthly commitment, 30% retail discount, $1.12 included/PAYG rate and $1.20 excess rate; Scale Plus: $5,000.00 monthly commitment, 35% retail discount, $1.04 included/PAYG rate and $1.12 excess rate; Platform: $10,000.00 monthly commitment, 40% retail discount, $0.96 included/PAYG rate and $1.04 excess rate; Enterprise: $20,000.00 monthly commitment, 45% retail discount, $0.88 included/PAYG rate and $0.96 excess rate. PAYG has no commitment or included allowance. Commitment allowances equal commitment divided by the exact included rate. Tiers require a commitment, rather than crossing a usage band. Accepted rates are frozen by version (classifindr-api-rates-v2).
  • Units are active subscription capacity. They are released when a search is deactivated.

Start with a focused marketplace search

Create searches for supported marketplaces, choose your check speed, inspect filtered-out listings, and route useful matches to the channels that fit your workflow.

  • No marketplace login needed
  • 7 days free, 10 trial units
  • Cancel any time
  • Encrypted, passwordless sign-in

Before you download

Use the website for plans and trials

Plans, trials, and billing changes are managed on the Classifindr website. The iOS app is free to download and works with your same account.