Company lists · Data verified August 2026

Top 25 Enterprise search companies based in the United States

Name: Enterprise search companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 228 companies tracked

There are 228 enterprise search companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 5,564 professional contacts across them, including 1,238 with verified work emails and 1,477 with mobile numbers. New York is the largest hub.

This list covers enterprise search companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

228Companies

5,564Contacts tracked

1,238Verified emails

1,477Mobile numbers

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The 25 largest enterprise search companies based in the United States

Ranked by team size

Top 25 of 228 enterprise search companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Algolia	Palo Alto, CA	501-1,000	804	543
2	Lucidworks	Raleigh, NC	201-500	211	147
3	empathy.co	New York, NY	201-500	128	19
4	Searchstax	El Segundo, CA	51-200	111	74
5	Infospace	Bellevue, WA	51-200	79	3
6	ad.net	Los Angeles, CA	51-200	65	41
7	Round Table Group	Washington, DC	11-50	56	32
8	Discover Technologies	Mclean, VA	51-200	56	24
9	X1	Pasadena, CA	11-50	45	13
10	Autonomy	Santa Monica, CA	51-200	44	12
11	51blocks	Denver, CO	11-50	33	3
12	Global Strategies International	Chicago, IL	11-50	29	13
13	Newscatcher YC S22	Houston, TX	11-50	27	14
14	Search Technologies	Herndon, VA	51-200	24	5
15	Submit Express	Glendale, CA	11-50	21	2
16	Altezza	Addison, TX	11-50	19	7
17	Athenahq	San Francisco, CA	11-50	17	9
18	Innovent Solutions	Irvine, CA	11-50	17	5
19	Squiz Search Funnelback	Seattle, WA	51-200	15	4
20	Macheye	San Jose, CA	11-50	13	3
21	Codefuel By Perion	New York, NY	201-500	12	11
22	Nomad Data	New York, NY	11-50	12	4
23	ORAMA	San Francisco, CA	11-50	11	6
24	Unbxd Inc., A Netcore Company	San Mateo, CA	51-200	10	4
25	SEO Advantage, INC	Tampa, FL	11-50	9	1

Showing 25 of 228 enterprise search companies based in the United States

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Enterprise search companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 20 HQs

1,477Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

113

11-50

51-200

201-500

501-1,000

Enterprise search companies by metro

Metro	Companies
Enterprise search companies in New York	20
Enterprise search companies in San Francisco	20
Enterprise search companies in Seattle	8
Enterprise search companies in Boston	6
Enterprise search companies in Austin	5
Enterprise search companies in Palo Alto	4
Enterprise search companies in Houston	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise search companies”, with match quality audited by blind human judging, and headquartered in the United States.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise search companies are there based in the United States?

There are 228 enterprise search companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Algolia, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most enterprise search companies?

New York leads with 20 headquartered companies, followed by San Francisco (20) and Seattle (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,238 verified decision-maker contacts tracked across these 228 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.