Top 15 search engine with crawler name

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What is a web crawler?

A web crawler is a digital search engine bot that uses copy and metadata to discover and index site pages. Also referred to as a spider bot, it "crawls" the world wide web (hence "spider" and "crawler") to learn what a given page is about. It then indexes the pages and stores the information for future searches.

Indexing refers to organizing data within a given schema or structure. It is a process that allows the search engine to match, with the use of indexed data, relevant search results to a query. As a result, a web crawler is a tool that facilitates web browsing.

There is a distinction between internet web crawlers and enterprise web crawlers. An internet web crawler crawls the internet and continuously expands the crawl frontier by discovering new sites and indexing them. An enterprise web crawler crawls a given business website to index site data so the information is discoverable when queried by a user using the site's search function. It can also be used as a business tool that automates certain searches.


📊 Summary Table

#Search EngineCrawler NameKey Feature
1GoogleGooglebot  World's largest, AI-powered search
2BingBingbot Powers Yahoo, AI-integrated
3Yahoo!                  Bingbot / Slurp       Bing-powered UI layer
4YandexYandexBotRussia’s top search engine
5BaiduBaiduspiderChina’s largest, censorship-compliant
6DuckDuckGoDuckDuckBotPrivacy-focused, no tracking
7Brave SearchBravebotIndependent index, privacy-first
8EcosiaEcosiaBotEco-conscious, Bing-enhanced
9QwantQwantifyFrench, privacy-first, EU-based
10Neeva (closed)NeevabotAd-free, subscription model
11You.comYouBotAI/Dev search with apps
12MojeekMojeekBotIndependent crawler, privacy-centered
13SogouSogou SpiderChinese engine with advanced input tech
14SeznamSeznamBotCzech language focus
15SwisscowsSwisscowsBotSemantic search, no tracking


Why is web crawling important?

Thanks to the digital revolution, the total amount of data on the web has increased. Global data generation is anticipated to increase to more than 180 zettabytes over the following two years, up until 2025. According to IDC, 80% of worldwide data will be unstructured by 2025. 

the image represents the difference in interest between web scraping and web crawling

the same time period, interest in web scraping has outpaced the interest in web crawling. Possible reasons are: 

1. Google  

Google dominates the global search market with over 90% share.

Uses AI and machine learning in its RankBrain algorithm.

Googlebot is used to crawl webpages for both desktop and mobile versions

Supports modern technologies like JavaScript rendering, mobile-first indexing, and structured data parsing.


2. Bing (Microsoft)

  • Crawler Name: Bingbot 

                                       

  • Website: https://www.bing.com

  • Details:

The second-largest global search engine.

Powers other search engines like Yahoo and DuckDuckGo (sometimes).

Bingbot supports JSON-LD, schema.org, and sitemaps.

Integrates with Microsoft Edge and Cortana.

3. Yahoo!

Crawler Name: Yahoo! Slurp (legacy), now uses Bingbot 
               

Former major search engine, now powered by Bing.

Previously had its own crawler (Slurp), which has now been mostly retired.

Uses Bing's infrastructure, but adds its own UI layer and features.

4. Yandex (Russia)

Russia's largest search engine, also popular in Eastern Europe.

Understands Russian language morphology and grammar better than Google.

YandexBot includes versions for desktop, mobile, and media content.

5. Baidu (China)

China’s largest search engine, dominating more than 70% of the market there.

Focuses on Chinese language, content filtering, and censorship compliance.

Baiduspider is aggressive and crawls frequently; supports sitemaps and robots.txt.

Often slow to index non-Chinese content.

6. DuckDuckGo

Crawler Name: DuckDuckBot 
                                  

Focuses on privacy—does not track users or store personal data.

DuckDuckBot is their crawler, but it also pulls data from Bing, Yandex, Wikipedia, and more.

Offers bangs (!) feature for quick site-specific searches.

Gaining popularity for privacy-conscious users.

7. Brave Search

Crawler Name: Bravebot 
               

Developed by the Brave Browser team.

Fully independent index, not reliant on Google or Bing.

Bravebot respects privacy and provides ad-free, tracker-free search experience.

Gaining popularity among crypto and open-web advocates.

8. Ecosia

Crawler Name: EcosiaBot (uses Bing too) 
                                                      

An eco-friendly search engine that uses profits to plant trees.

Uses Bing results combined with their own ranking system.

Has a custom crawler (EcosiaBot) for specific indexing.

Claims to have funded over 180 million trees worldwide.

9. Qwant

A French privacy-focused search engine.

Doesn’t track users or filter results by profile.

Qwantify is their own bot, but also pulls in some Bing results.

Popular in Europe, especially France and Germany.

10. NeevaAI (Neeva - Discontinued as public search but relevant historically)

Crawler Name: Neevabot 
       

Was a subscription-based search engine focused on no ads, no trackers.

Neevabot crawled independently, with AI-based summarization.

Acquired by Snowflake in 2023; still influences enterprise search tools.

11. You.com

Crawler Name: YouBot 
          

AI-powered, developer-friendly search engine.

YouBot is their crawler; combines search with apps, AI tools, code help, and summaries.

Built for developers, students, researchers

Has YouChat, a built-in AI chat like ChatGPT.

12. Mojeek

Crawler Name: MojeekBot 
                                  

Independent search engine with its own index (not Bing or Google).

Focuses on privacy and unbiased search.

MojeekBot crawls billions of pages; based in the UK.

Ideal for alternative and academic searches.

13. Sogou (China)

  • Crawler Name: Sogou Spider 

                                    

  • Website: https://www.sogou.com

  • Details:

One of the top Chinese-language search engines.

Sogou Spider crawls web, news, images, and translation content.

Supports voice and handwriting search, especially via Chinese input methods.

Bought by Tencent in 2021.

14. Seznam (Czech Republic)

Crawler Name: SeznamBot 
                

Most popular search engine in Czech Republic.

Offers search for web, news, video, images, maps.

SeznamBot focuses on Czech-language content.

Built for local indexing and regional language support.

15. Swisscows

Crawler Name: SwisscowsBot

Privacy-oriented search engine based in Switzerland.

Doesn’t store personal data or IPs.

Uses semantic search and family-friendly filters.

SwisscowsBot crawls selected trusted sources. 



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