Search Engines List

Specialized Lists ofSearch EnginesSearchable DirectoriesArchivesand Portalsfor Professional Research

Search Engines List

List of specialized search engines, searchable directories, and portals to maximize the efficiency of your search, you need to use specialized search engines that help you find the most relevant results first. This will reduce your research time and ensure that the sites on your list will assist you with your project.

This will reduce your research time and ensure that the sites on your list will assist you with your project. The following is a comprehensive list of search engines that includes the top different types of search engines:

Blogs Search Engines & Blogs Resources

Documents Search Engines and Documents Database Archives

Deep Web Search Engines, Deep Web Research Tools & Resources

Forums, Online Communities, and Groups Search Engines

FTP Files Search Engines

General Directories and Listings

Government Search Engines

Human Rights Search Engine & Searchable Documents

Legal Research, International Law, Law Archives and Legal Portals

Images Search Engines

People Search Engines, Email Search Engines, and Background Searches

News Agencies and News Sources

PDF Search Engines

Q & A Search Engines and Human Assisted Search Engines and Directories

Regional Search Engines

Social Media Search Engines and Social Media Information Resource

Scholar, Educational Resources, Sciences, Arts, Books, Journals and Other References

Video Search Engines

All links have been verified to be LIVE and functioning. Information resources are examined and rated for information relevance, subject and resource reliability, and data quality using the AOFIRS Resource Scoring Process. If you have any suggestions or discover any broken links, please email us at [email protected]

Information Resource, Search Engines Scoring Criteria

Ratings Score Reputation Scale

The reputation of the Resource

Type of Data and Volume of Free Information

Information Quality, Reliability and Relevance (newest and updated)

Number of Years in Business

Innovation and presentation (niche area, information presentation, ease of access, etc.)

1 = Poor | 2 = Better | 3 = Ok | 4 = Good | 5 = Very Good | 5+ = Best

Top Search Engines List


World's leading professional association of Internet Research Specialists - We deliver Knowledge, Education, Training, and Certification in the field of Professional Online Research. The AOFIRS is considered a major contributor in improving Web Search Skills and recognizes Online Research work as a full-time occupation for those that use the Internet as their primary source of information.

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