Mixnode
Scrapy
Apify
UI.Vision
Datahut
ParseHub
UiPath
Portia
Heritrix
Algolia
ElasticSearch
Meilisearch
Manticore search
Apache Solr
Sphinx (search engine)
SearchSpring
Mixnode
HeritrixScrapy - A Fast and Powerful Scraping and Web Crawling Framework
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Apify - Apify is a web scraping and automation platform that can turn any website into an API.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
UI.Vision - Modern open-source task and test automation tool and Selenium IDE.
Meilisearch - Ultra relevant, instant, and typo-tolerant full-text search API