When comparing Expertrec vs Sajari, the Slant community recommends Sajari for most people. In the question“What are the best hosted Search Engine as a Service providers?” Sajari is ranked 7th while Expertrec is ranked 11th. The most important reason people chose Sajari is:
I regularly get to chat with the Sajari team when I have a question - they're very technically minded and I always leave happy!
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Pros
Pro Easy to implement - no coding required
Pro Super fast, sub-ms latency, user learning based re-ranking
One of the fastest site search engines available.
Pro Great customer support
I regularly get to chat with the Sajari team when I have a question - they're very technically minded and I always leave happy!
Pro The best page indexing
Their indexing platform with their crawler can index all of our new and updated pages automatically, without waiting for recrawls
Pro Advanced customization options
We were able to build a custom search interface with their SDKs. This was tailored to our website, and goes well beyond what we were originally expecting