The average online shopper checks 1.6 websites before making a purchase. That means most people find the first acceptable price and buy, missing better deals at retailers they never checked. You are likely overpaying by 12-18% on every online purchase.

This is not about being bad at shopping. It is about the sheer volume of options. A single product like the Sony WH-1000XM6 headphones is sold on Amazon, Best Buy, B&H Photo, Walmart, Target, Newegg, eBay, Adorama, Crutchfield, and dozens more. Each has a different price, different coupons, different shipping costs, and different return policies.

Nobody has time to check all of them. Until now, the only solution was to accept the first price you found or spend 45 minutes opening tabs.

The Three Ways You Lose Money Online

1. You Only Check One Store

This is the biggest one. A study by Princeton University in 2025 found that price dispersion for identical products across online retailers averages 17%. That means the same product routinely costs 17% more on one site versus another.

Real example from April 2026: The iPad Air M3 (11-inch, 128GB, Wi-Fi).

RetailerListed PriceAfter CouponsTotal (incl. tax + shipping)
B&H Photo$599$579 (edu discount)$631
Amazon$599$599$652
Best Buy$599$574 (open-box)$625
Walmart$599$599$654
Target$599$589 (RedCard)$642

Same product, $29 spread. If you only checked Amazon, you overpaid by $21. That is one product. Multiply across a year of shopping and you are leaving hundreds of dollars on the table.

2. You Do Not Know About Hidden Discounts

Retailers do not advertise all their discounts publicly. Here are discount programs most shoppers never use:

  • Corporate perks: Companies like Apple, Google, and Microsoft have partnerships with retailers that give employees 5-15% off. But many retailers extend these to anyone with a corporate email through programs like Working Advantage or TicketsAtWork.
  • Student discounts: Best Buy, Amazon, Apple, and hundreds of others offer 5-10% student discounts verified through UNiDAYS, SheerID, or ID.me. Most non-students do not realize you can often get the same rate through alumni programs.
  • Military and first responder discounts: Home Depot (10%), Lowe’s (10%), Apple (10%), Verizon (military plan), and many more. Most require verification through ID.me but apply to active duty, veterans, and sometimes family members.
  • Credit card offers: Chase, Amex, and Capital One all have “offers” sections in their apps where you can activate retailer-specific discounts (e.g., “10% off at Best Buy, max $50”). Most people never check these.
  • Unlisted promo codes: Retailers maintain promo codes for email subscribers, app users, and specific referral links that never appear on coupon sites like RetailMeNot.

3. You Miss Price Drops After You Buy

30% of online purchases experience a price drop within 14 days, according to data from Capital One Shopping. Most retailers have price match or price adjustment policies that let you claim the difference. Almost nobody does.

RetailerPrice Adjustment WindowHow to Claim
AmazonNone (officially)Chat with support, ask politely, often works
Best Buy15 days (60 for members)Call, chat, or visit store
Target14 daysCustomer service desk or chat
Walmart90 daysChat or call customer service
B&H Photo30 daysEmail or chat
Costco90 daysMembership desk
Home Depot30 daysAny store or online chat

The total unclaimed price adjustments in the US each year are estimated at $2.3 billion. That is real money sitting on the table because nobody wants to spend 20 minutes on hold with customer service.

How An AI Agent Changes This

An AI shopping agent solves all three problems simultaneously:

Problem 1 (only checking one store): The agent searches every retailer at once. What takes you 45 minutes takes the agent 4 seconds. It returns ranked results with the true total cost (price + tax + shipping - coupons).

Problem 2 (hidden discounts): The agent knows about corporate rates, student discounts, military programs, credit card offers, and unlisted promo codes. It automatically applies every discount you qualify for. You do not need to know they exist.

Problem 3 (price drops): The agent monitors the price after you buy. If it drops within the retailer’s adjustment window, the agent drafts the refund request for you. You review and send it in one tap.

What This Looks Like In Practice

Say you want to buy a De’Longhi Magnifica Evo espresso machine.

Without an agent:

  1. You search Google
  2. Click the first result (probably Amazon at $449)
  3. Check one more site (maybe Wayfair at $459)
  4. Buy from Amazon for $449
  5. Total time: 15 minutes
  6. Money saved: $0

With GoBuy:

  1. You type “De’Longhi Magnifica Evo”
  2. GoBuy searches 50+ retailers in seconds
  3. GoBuy finds it at Williams Sonoma for $399 (unlisted sale)
  4. GoBuy applies a 10% corporate discount code: $359
  5. GoBuy checks if you qualify for any other discounts (student, military)
  6. GoBuy presents: “Best deal: Williams Sonoma, $359. Retail: $449. You save $90.”
  7. You click the link and buy on Williams Sonoma’s site
  8. Total time: 2 minutes
  9. Money saved: $90

FAQ

Is this like Honey or Capital One Shopping? No. Honey finds coupon codes at checkout on one site. Capital One Shopping compares prices across a few retailers. GoBuy searches 50+ retailers AND actively negotiates further discounts using corporate rates, unlisted promo codes, and price match policies. It finds deals those tools miss.

Does GoBuy handle my payment? Not right now. GoBuy finds the best deal and gives you a direct link. You buy on the retailer’s site with your own card. That’s what it does now. Soon it will go buy it for you too.

Is GoBuy free? Yes. GoBuy earns a small affiliate commission from retailers when you make a purchase. It costs you nothing.

How does the agent negotiate? GoBuy checks for applicable coupon codes, price match guarantees, corporate discount programs, student rates, and seasonal promotions. It applies every possible discount and shows you the final negotiated price.

Which countries does GoBuy work in? GoBuy searches local Amazon, eBay, and Google Shopping results in 13 countries including the US, UK, Germany, France, Italy, Spain, Japan, Canada, and Australia. Coupon and price match features are strongest in the US and expanding.

Stop Overpaying

Every time you buy something online without checking all retailers and all discount programs, you are leaving money on the table. An AI agent does in seconds what would take you an hour. And it finds discounts you did not know existed.

Try GoBuy free at gobuy.ai.