SOLUTIONS — LARGE CATALOGS
Every SKU stays findable.
Past a few thousand products, search is the store. Cerno routes each query to the tier that answers it best, so precision holds at the head and the long tail stops dead-ending.

Instant where it counts
Exact queries like SKUs, product names, and model numbers hit a regional keyword index and return in milliseconds.
Semantic at the tail
Vague and conversational queries fall through to semantic search over embeddings. The long tail stops returning zero results.
Sync that keeps up
Catalog changes index in minutes, not after a nightly rebuild. Price, stock, and new products stay current in results.
Analytics on misses
See which queries return nothing or get no clicks, then fix them with a merchandising rule instead of a guess.
HOW A QUERY ROUTES
“RN-4471 black m”
Keyword tier
InstantLooks like an exact match, so it goes straight to the regional index. No model in the loop, no added latency.
“something warm for a spring hike”
Semantic tier
AINo product contains these words, so Cerno searches by meaning and returns the fleeces and shells that fit.
Bring the whole catalog.
Cerno indexes your public catalog in about a minute. No signup, nothing installed. Then search it the way your customers do: vague, misspelled, in their own words.
Paste your store URL