Search, Discovery & Knowledge Tools

Companies: 4,085
Sector: Technology
Overview

Search, Discovery & Knowledge Tools is a key segment within the Technology sector, comprising 4,085+ companies actively operating in this space.

This segment represents businesses focused on specific activities and services within Technology. Companies in this segment share common characteristics, market positioning, and often face similar challenges and opportunities.

Browse the comprehensive directory of Search, Discovery & Knowledge Tools companies to access detailed profiles, financial information, funding rounds, investor details, and other critical business intelligence for research, due diligence, and market analysis.

Top Companies in Search, Discovery & Knowledge Tools

Discover leading companies in this segment, ranked by company performance and market presence.

Google
google.com

A technology company offering products and services, including search engine, cloud computing, advertising, email, productivity software, and more

Founded 1998
Location Mountain View, California, United States
Total Funding USD 35.02 M As on 01 Jan 2022
DuckDuckGo
duckduckgo.com

Keyword-based private search engine for user privacy is provided online.

Founded 2008
Location Paoli, Pennsylvania, United States
Total Funding USD 113 M As on 16 Jun 2021
Perplexity
perplexity.ai

Citation-based AI answer engine with real-time sourcing is operated.

Founded 2022
Location San Francisco, California, United States
Total Funding USD 1.72 B As on 05 Dec 2025
Baidu
baidu.com

AI-enabled keyword-based search engine is operated for information retrieval.

Founded 2000
Location Beijing, China
Revenue USD 18.5 B As on 31 Dec 2024
EBITDA USD 5 B As on 31 Dec 2024
Net Profit USD 3.22 B As on 31 Dec 2024
Employees 41,300 As on 31 Dec 2024
Total Funding USD 101.2 M As on 15 Mar 2021

AI-enabled private search engine for keyword-based queries is operated.

Founded 2020
Location Palo Alto, California, United States
Total Funding USD 195 M As on 03 Sep 2025
Sohu.com
sohu.com

Online media, search, and gaming services are offered by Sohu.com.

Founded 1996
Location Beijing, China
Revenue USD 598.7 M As on 31 Dec 2024
Employees 4,300 As on 31 Dec 2024
Total Funding USD 158.77 K As on 01 Apr 2018
Yandex
yandex.com

An AI-enabled search engine and related digital services are provided.

Founded 1997
Location Moscow, Russia
Ask.com
ask.com

A search engine and digital content platform is operated.

Founded 1996
Location Oakland, California, United States
Total Funding USD 25 M As on 22 Mar 1999
Qwant
qwant.com

Provider of a data security search engine to filter results

Founded 2013
Location Paris, France
Total Funding USD 57.26 M As on 14 Jun 2021
Naver
naver.com

Keyword-based searches are enabled for information, news, and services.

Founded 1999
Location Seongnam-si, Gyeonggi-do, South Korea
Yahoo
yahoo.com

News, insights, and services are delivered via an online platform.

Founded 1994
Location New York, New York, United States
Employees 4,480 As on 31 Dec 2023
Total Funding USD 6.8 M As on 20 Jan 2010
Bing
bing.com

Search engine, productivity software, and online services are provided.

Founded 2009
Location Redmond, Washington, United States
Sogou
sogou.com

Provider of an AI-driven keyword-based search engine

Founded 2004
Location Beijing, China
Total Funding USD 448 M As on 01 Sep 2013
AI Hay
ai-hay.vn

AI-based platform for knowledge discovery and search is offered.

Founded 2022
Location Ho Chi Minh City, Vietnam
Total Funding USD 18.15 M As on 02 Jul 2025
VK
vk.company

VK is recognized as a leading social networking platform.

Founded 1998
Location Moscow, Russia
Revenue USD 1.67 B As on 31 Dec 2024
CACTUS
cactusglobal.com

Provides AI solutions and services for research publishing and communication.

Founded 2001
Location Mumbai, Maharashtra, India
Revenue USD 91.43 M As on 31 Mar 2022
EBITDA USD 13.22 M As on 31 Mar 2022
Net Profit USD 7.22 M As on 31 Mar 2022
Employees 1,025 As on 31 Mar 2022
Alphabet
abc.xyz

A conglomerate of technology and innovation companies is managed.

Founded 2015
Location Mountain View, California, United States
Revenue USD 349.81 B As on 31 Dec 2024
EBITDA USD 127.49 B As on 31 Dec 2024
Net Profit USD 100.12 B As on 31 Dec 2024
Employees 183,320 As on 31 Dec 2024
Ecosia
ecosia.org

Trees are funded for planting via search engine ad revenues.

Founded 2009
Location Berlin, Berlin, Germany
Total Funding USD 15 K As on 01 Sep 2009
StackShare
stackshare.io

Software discovery platform

Founded 2014
Location San Francisco, California, United States
Total Funding USD 7 M As on 08 Jan 2018
Easou
easou.com

Mobile search services are provided for internet content discovery.

Founded 2005
Location Beijing, China
Total Funding USD 37.88 M As on 06 Apr 2011

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