Scrapy
Apify
Scraper API
ParseHub
Octoparse
import.io
Portia
Zyte
CTX
Algolia
SearchTap.io
elasticsearch-head
Manticore search
OpenSearchServer
Swiftype
Expertrec
Scrapy CTXBased on our record, Scrapy seems to be more popular. It has been mentiond 94 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Scrapy is an open-source Python-based web scraping framework that extracts data from websites. With Scrapy, you create spiders, which are autonomous scripts to download and process web content. The limitation of Scrapy is that it does not work very well with JavaScript rendered websites, as it was designed for static HTML pages. We will do a comparison later in the article about this. - Source: dev.to / 6 days ago
While there is no specific library for SERP, there are some web scraping libraries that can do the Google Search Page Ranking. One of them which is quite famous is Scrapy - It is a fast high-level web crawling and web scraping framework, used to crawl websites and extract structured data from their pages. It offers rich developer community support and has been used by more than 50+ projects. - Source: dev.to / 5 months ago
If you're looking for a turn-key solution, I'd have to dig a little. I generally write a scraper in python that dumps into a database or flat file (depending on number of records I'm hunting). Scraping is a separate subject, but once you write one you can generally reuse relevant portions for many others. If you can get adept at a scraping framework like Scrapy you can do it fairly quickly, but there aren't many... - Source: Hacker News / 10 months ago
I know this might not be a good answer, as it's not .NET, but we use https://scrapy.org/ (Python). Source: 11 months ago
Take a look at Scrapy. It has a fairly advanced throttling mechanism for you to not get banned. Source: 12 months ago
Apify - Apify is a web scraping and automation platform that can turn any website into an API.
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.
Scraper API - Easily build scalable web scrapers
SearchTap.io - SearchTap is a search technology that can easily integrate with websites and mobile apps to provide an Amazon-like search experience without writing any code. It solves search problems for websites, businesses, mobile apps and enterprise software.
ParseHub - ParseHub is a free web scraping tool. With our advanced web scraper, extracting data is as easy as clicking the data you need.
elasticsearch-head - A web front end for an elastic search cluster