price monitoring

Proxies for airline fare intelligence: why a carrier or agency reading competitor fares from one location sees the wrong prices, how point-of-sale and dynamic pricing shape the job, and what to ask a fare-data vendor.

Proxies for ALDI: reading the weekly ad and ALDI Finds per store, store-level prices and online availability across a chain adding 800 US stores by 2028, which proxy type fits a site whose front door stayed open in our test, and why there is no account job to worry about.

Proxies for Buffalo Wild Wings: reading location-level menus and prices across a sports-bar chain of 1,178 restaurants plus its fast-growing GO format, why the site stayed open in our test, which proxy type fits, and the account jobs no proxy can do.

Proxies for Burger King: reading menus, prices and app coupons across the many country sites Burger King runs under Restaurant Brands International, why each market is its own site, which proxy type fits an open door, and the account jobs no proxy can do.

Proxies for Chick-fil-A: reading store-level menus, prices and availability across 3,000-plus restaurants that each do nearly $9 million a year, why the app carries most of the ordering, which proxy type fits a site that stayed open in our test, and what a proxy cannot do.

Proxies for Chipotle: reading store-level menus and prices across 4,056 restaurants, tracking regional pricing and limited-time items, why the app and rewards side is out of reach, which proxy type fits a site that stayed open in our test, and what a proxy cannot do.

Proxies for Crumbl: tracking the weekly rotating flavor lineup and store-level prices across 950-plus locations, why the fan sites that publish the menu need proxies, which proxy type fits a Cloudflare-fronted site that stayed open in our test, and the account jobs no proxy can do.

Proxies for CVS: reading weekly ads and ExtraCare deals by ZIP, store-level stock and prices, clinic availability, and a store map that lost about 1,200 rows since 2022, which proxy type fits, why cvs.com refused our German server, and what a proxy cannot do.

Proxies for Dairy Queen: reading store-level menus and prices across 4,000-plus US locations, tracking the Blizzard of the Month and seasonal items, why dairyqueen.com blocks datacenter clients, which proxy type fits, and the account jobs no proxy can do.

Proxies for Dollar General: reading store-level prices, stock and weekly ads across the largest store network in US retail, tracking 450 openings a year, verifying DG Media Network placements, why dollargeneral.com rejects datacenter clients outright, which proxy type fits, and the coupon jobs no proxy can do.

Proxies for Dollar Tree: reading store-level prices and stock across about 9,000 stores now that the multi-price format means an item's price is no longer fixed, why the site scores clients with Akamai, which proxy type fits, and the account jobs no proxy can do.

Proxies for Domino's: reading store-level prices and local coupons across a 99 percent franchised chain of 22,100-plus stores, why community-written libraries hit the same store endpoints as the website, which proxy type fits an Akamai-fronted site, and what a proxy cannot do.

Proxies for DoorDash: scraping menus and prices across cities, checking delivery zones and fees by address, which proxy type survives its Cloudflare front door, and what no proxy can do for accounts or promos.

Proxies for Dunkin': reading store-level menus and prices across 10,000 US stores concentrated in the Northeast, tracking regional pricing and rewards offers, why dunkindonuts.com blocks datacenter clients, which proxy type fits, and what a proxy cannot do.

Proxies for GasBuddy: reading station-level fuel prices across the 150,000 North American stations its users report on, what the crowd-sourced model means for data quality, the official sources that cover the aggregate case for free, which proxy type clears its Cloudflare challenge, and what a proxy must never be used for.

Proxies for Grubhub: why grubhub.com refuses non-US visitors at the homepage, how to read menus, prices, fees and coverage across US cities, which proxy type fits, and the Grubhub+ and Wonder facts that shape the data.

Proxies for hotel rate monitoring: why a hotel checking competitor rates from its own office sees the wrong prices, what changed when parity clauses fell, how rate shopping scales, and what to ask a rate-shopping vendor.

Proxies for Instacart: reading grocery prices, availability and sponsored placements per retailer and ZIP across 2,200-plus banners, what the 2025 price-test story means for monitoring, which proxy type fits, and what a proxy cannot do.

Proxies for McDonald's: reading menus and prices on its country sites, why store-level US prices live in the app and on the delivery marketplaces, what the Big Mac index gets from McDonald's directly, which proxy type fits, and where the app's GPS makes a proxy useless.

Proxies for Panera: reading store-level menus and prices across 2,000-plus bakery-cafes, tracking the Unlimited Sip Club subscription and regional pricing, why panerabread.com refuses datacenter clients, which proxy type fits, and the account jobs no proxy can do.

Proxies for Pizza Hut: reading store-level prices and local coupons across a 20,000-unit chain that is 68 percent international and 99 percent franchised, why pizzahut.com refuses datacenter clients, which proxy type fits, and the account jobs no proxy can do.

Proxies for Popeyes: reading store-level menus and prices, tracking the limited-time items that go viral, and reading new international markets, why the site stayed open in our test, which proxy type fits, and the account jobs no proxy can do.

Proxies for Publix: reading the weekly ad and BOGO deals per store across eight states, store-level availability, and a 1,400-plus-store locator, why publix.com showed our servers an International page or a 403, which proxy type fits, and the account jobs no proxy can do.

Proxies for Walgreens: reading store-level stock and prices across about 8,000 stores, weekly ads and coupons by ZIP, appointment availability the way Vaccine Spotter did in 2021, which proxy type clears its Akamai front door, and the jobs a proxy cannot do.