How many types of search engine are there?

Top 10 Search Engines In The World

  1. Most Popular Search Engines 2020.
  2. Search Engine Market Share.
  3. Google.
  4. Bing.
  5. Yahoo.
  6. Baidu.
  7. Yandex.
  8. DuckDuckGo.

For More Information Please Refer: https://www.reliablesoft.net/top-10-search-engines-in-the-world/