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Become.com is a US-based comparison shopping site where visitors research products, read reviews, and click through to merchant sites to buy. It is still active in 2026 and continues to be listed among established price-comparison engines alongside Google Shopping and PriceGrabber.
One important fact for merchants: Become.com does not run its own separate merchant sign-up portal or publish a Become-specific feed specification. Product data reaches Become.com through a single shared feed submitted to Connexity, which then distributes listings across Become, Bizrate, Shopzilla, PriceGrabber and select syndication partners. Every technical detail in this page reflects that shared Connexity feed process, not a rule set unique to Become alone.
Because Become.com is part of the Connexity network rather than a standalone advertising channel, connecting your feed gives you exposure across several comparison-shopping properties at once rather than a single isolated audience.
The most distinct mechanic of listing on Become.com is that you never submit a feed to Become directly. You create a merchant account and feed configuration with Connexity, and that single feed is what powers your listings on Become.com, Bizrate, Shopzilla and PriceGrabber simultaneously. Practically, this means:
Because Become.com listings are powered by the shared Connexity feed pipeline, the format requirements below are Connexity's documented feed specification (confirmed directly from Connexity's own merchant knowledge base), not a separate Become-only format.
.txt
.csv
ftp.shopzilla.com
These are the required and optional attributes as documented in Connexity's own merchant feed specification and field template — the same fields that determine whether your products list correctly on Become.com and the rest of the Connexity network.
Unique ID
Title
Description
Category
Product URL
http://
https://
Image URL
Condition
Availability
Current Price
Brand
GTIN
MPN
Original Price
Additional Image URL
Promo Text
Because there is no separate Become-only integration, connecting to Become.com in practice means preparing a feed that meets Connexity's shared specification and submitting it through Connexity's merchant setup.
Connexity's own merchant guidance recommends refreshing your feed multiple times per day rather than once. Reported guidance points to roughly three updates per day as the recommended cadence for keeping pricing and availability current, while a single daily update is still supported and processed automatically whenever a new file lands on the FTP server. If your prices, stock levels or promotions change frequently, a same-day refresh reduces the risk of showing stale prices or out-of-stock items to comparison shoppers on Become.com and the rest of the network.
Connexity does not publish a public list of specific error codes the way some ad platforms do, but its own merchant content guidelines make clear which mistakes cause products to be suppressed, down-ranked or rejected across Become.com and the rest of the network:
These are general product-feed best practices — not Connexity-specific rules — that apply well to any comparison-shopping feed, including one powering Become.com listings:
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