CartGo is an independent app by Arisdy Limited. Not affiliated with any warehouse club or retailer.
Now live in NZ & Australia

Never Miss a
Price Drop Again

Track your Costco purchases, get instant price drop alerts, and claim rebates within 30 days. The independent app that puts money back in your pocket.

Get CartGo Free Get CartGo Free
Download on the
App Store
Get it on
Google Play
No Ads, Ever
Data Never Sold
30-Day Pro Trial

30 days of Pro free when you sign up — your first in-store scan adds 30 more. No credit card needed.

CartGo Home — community rebate total and recent claims
My Rebates — claimable price adjustments
Deals — search live crowdsourced prices
Community — photo posts from members at your warehouse
Receipt scanner — AI-extracted purchases

You're Leaving Money on the Counter

Costco's 30-day price adjustment policy means you can get money back when prices drop. But tracking it manually? That's a full-time job.

Without CartGo

  • Manually check prices every week
  • Forget what you bought and when
  • Miss 30-day rebate windows
  • Lose $50–200+ per year

With CartGo

  • Automatic price tracking, every day
  • AI scans your receipt in 3 seconds
  • Push alerts before your window closes
  • Claim every dollar you're owed
Most people miss $50–200+ per year in claimable rebates
Simple as 1-2-3

Three Steps to Free Money

It takes 30 seconds to start saving

1

Scan Your Receipt

Snap a photo of your Costco receipt. Our AI extracts every item automatically in seconds.

2

We Track Prices

CartGo monitors prices at your local warehouse every day using crowdsourced community data.

3

Get Alerted

When a price drops within 30 days of your purchase, we notify you so you can claim the difference at the service desk.

App Preview

See CartGo in Action

Powerful features at your fingertips

Deals Feed

Deals Feed

Crowdsourced prices at your warehouse

Receipt Scanner

Receipt Scanner

AI-powered extraction

My Rebates

My Rebates

Track claimable savings

Watchlist

Watchlist

Price drops & restock alerts

Shopping Cart

Shopping Cart

Live totals while you shop

Features

Everything You Need to Save

Powerful features, simple to use

AI Receipt Scanner

Snap a photo, and our AI extracts all items automatically. No manual entry required.

Price Drop Alerts

Push notifications when you're eligible for a rebate. Never miss a claim.

Product Watchlist

Follow any product to get notified of future deals, even before you buy.

Multi-Location

Supports all 16 warehouse locations across New Zealand and Australia.

Community Powered

Crowdsourced pricing keeps data fresh and accurate across all stores.

Shopping Cart

Build your shopping list with real-time totals and instant rebate calculations.

16
Locations Supported
2
Countries
30
Day Rebate Window
Community feed — member photo posts with product prices at Costco Westgate
CommunityNew

Ask Your Warehouse First

Real comments and photos from members at your Costco — see what's actually on the shelf before you commit the boot space.

  • Warehouse feeds

    Product photos and comment threads, scoped to your store — spot finds before you're even in the door.

  • Daily warehouse chat

    A live room for your warehouse, fresh each day — ask your neighbours what's worth it today.

  • Open to every member

    Reading, comments, likes and chat are free for everyone — posting photos comes with Trial or Pro.

Pricing

Free to Start. Pro When You're Ready.

Every new member starts with 30 days of Pro free — scanning in-store extends it

Free

$0
forever
  • Product search & browsing
  • Stock card scanner
  • Shopping cart
  • Community feeds & daily chat
Download Free
30 DAYS FREE

Pro

$2.99
/month · NZD/AUD
  • Everything in Free, plus:
  • Receipt scanner
  • Price drop alerts (push)
  • Product watchlist
  • Rebate tracking & claims
  • Specials filter on the Deals feed
  • No ads, ever
Start Free Trial
FAQ

Frequently Asked Questions

What is CartGo?
CartGo is an independent price tracking app that helps Costco members in New Zealand and Australia track their purchases and get alerted when prices drop within 30 days, so they can claim a refund at the Costco service desk.
Is CartGo affiliated with any retailer?
No. CartGo is developed by Arisdy Limited, a New Zealand software company. We are not affiliated with, endorsed by, or connected to any warehouse club or retailer.
How does price tracking work?
CartGo uses community-powered data. When users scan Costco price tags in-store, the price information is shared anonymously with all CartGo users. This crowdsourced approach keeps pricing data accurate and up-to-date.
Is CartGo free?
Yes! CartGo is free to download and use. Core features like scanning, browsing, the shopping cart, and the community are always free. A Pro subscription ($2.99/month NZD/AUD, cancel anytime) unlocks receipt scanning, rebate alerts, the watchlist, and the specials filter. Every new member starts with 30 days of Pro free, and your first in-store scan adds another 30 days on top. Even after a trial ends, you can earn more trial time just by scanning price tags in-store.
What data does CartGo collect?
CartGo collects your email (via Google or Apple Sign-In), scanned purchase data, and approximate location (to detect which store you're near). Images are temporarily stored while processing (up to 7 days), then automatically deleted. We never sell your data. See our Privacy Policy.
How do I delete my account?
You can delete your account in the app (Profile > Delete Account) or email support@cartgo.app. All data is permanently removed. See our account deletion page.

Start Saving Today — It's Free

Join Costco shoppers in NZ & AU. 30 days of Pro free on signup — your first scan adds 30 more. No credit card required.

Get CartGo Free Get CartGo Free
Download on the
App Store
Get it on
Google Play
Get CartGo Free