What happens when my catalog changes daily?
Updated September 15, 2026 · RelevanceRail answers
The engine keeps up automatically. RelevanceRail ingests your catalog feed continuously, so new products start receiving recommendations from their first session using attribute and content similarity, and discontinued items drop out of recommendation slots without manual cleanup.
The short answer
The engine keeps up automatically. RelevanceRail ingests your catalog feed continuously, so new products start receiving recommendations from their first session using attribute and content similarity, and discontinued items drop out of recommendation slots without manual cleanup.
How do new products get recommended with no history?
Behavioral data is only one input. The engine understands each product through its attributes, categories, and content, so a new item immediately resembles products shoppers already respond to. As real interactions accumulate, behavioral signals take over and rankings sharpen. New arrivals never sit invisible waiting for a sales history.
What should the team evaluate?
Look at how your catalog feed flows today: how often it updates, whether attributes are complete, and how fast out of stock items disappear. Recommendation quality tracks feed quality, so gaps in attributes show up as odd suggestions. Also check seasonal transitions, since a fast changing catalog is exactly where stale manual merchandising hurts most.
How should the result be measured?
Watch the share of recommendations pointing to products added in the last month, and the click through rate on those fresh items versus established ones. Also track how quickly delisted products vanish from recommendation slots. Both numbers should move in the right direction within days, not release cycles.
What is a practical next step?
RelevanceRail offers a free personalization audit. Send the store URL and the team will map the three highest-impact opportunities in a short report you keep. It costs nothing and does not require an installation.
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Send your store URL and get the three highest-impact personalization opportunities in a short report you keep.
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