Searchkick vs ArangoSearch: What are the differences?

Developers describe Searchkick as "Intelligent search made easy". Searchkick learns what your users are looking for. As more people search, it gets smarter and the results get better. It’s friendly for developers - and magical for your users. On the other hand, ArangoSearch is detailed as "Full-text search engine including similarity ranking capabilities". It is a C++ based full-text search engine including similarity ranking capabilities natively integrated into ArangoDB It allows users to combine two information retrieval techniques: boolean and generalized ranking retrieval. Search results “approved” by the boolean model can be ranked by relevance to the respective query using the Vector Space Model in conjunction with BM25 or TFIDF weighting schemes..

Searchkick and ArangoSearch can be categorized as "Search Engines" tools.

Some of the features offered by Searchkick are:

• stemming - tomatoes matches tomato
• special characters - jalapeno matches jalapeño
• extra whitespace - dishwasher matches dish washer

On the other hand, ArangoSearch provides the following key features:

• Complex Searches with Boolean Operators
• Relevance-Based Matching
• Phrase and Prefix Matching

Searchkick is an open source tool with 5.22K GitHub stars and 626 GitHub forks. Here's a link to Searchkick's open source repository on GitHub.