Company lists · Data verified August 2026

Top 25 E discovery software companies based in the United States

Name: E discovery software 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 413 companies tracked

There are 413 e discovery software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 15,336 professional contacts across them, including 7,297 with verified work emails and 5,848 with mobile numbers. Los Angeles is the largest hub.

This list covers e discovery software 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.

413Companies

15,336Contacts tracked

7,297Verified emails

5,848Mobile numbers

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The 25 largest e discovery software companies based in the United States

Ranked by team size

Top 25 of 413 e discovery software 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	Consilio LLC	Washington, DC	1,001-5,000	3,384	1,880
2	Relativity	Raritan, NJ	1,001-5,000	1,698	1,208
3	Kldiscovery	Eden Prairie, MN	1,001-5,000	1,189	663
4	Casepoint	Washington, DC	501-1,000	906	65
5	DISCO	Austin, TX	501-1,000	720	462
6	Exterro	Portland, OR	501-1,000	660	309
7	Everlaw	New York, NY	501-1,000	533	397
8	Reveal	Chicago, IL	501-1,000	487	338
9	ARRAY	Austin, TX	51-200	285	201
10	The Reliable Companies	Wilmington, DE	201-500	191	24
11	Dauntless Discovery	Raleigh, NC	501-1,000	188	77
12	TCDI	Cleveland, OH	51-200	154	13
13	Avalon	Syracuse, NY	51-200	150	55
14	Repario	Overland Park, KS	51-200	135	103
15	Digital Forensics Corporation	Cleveland, OH	51-200	95	29
16	Reveal - Ipro	Mclean, VA	201-500	89	41
17	Cloudnine	Houston, TX	51-200	82	32
18	Bluestar	Chicago, IL	51-200	82	15
19	Knox Services	Irvine, CA	201-500	78	4
20	Recommind NOW Opentext	San Francisco, CA	n/a	73	32
21	H5 IS NOW Lighthouse	San Francisco, CA	51-200	69	32
22	Rational Enterprise	New York, NY	51-200	63	41
23	D4 LLC	San Diego, CA	201-500	62	19
24	Georgejon	Chicago, IL	51-200	57	43
25	Parcels, INC	Wilmington, DE	51-200	53	27

Showing 25 of 413 e discovery software companies based in the United States

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E discovery software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

Los AngelesLargest hub · 22 HQs

5,848Contacts with mobile numbers

9Emails re-verified in last 30 days

Companies by employee count

1-10

175

11-50

141

51-200

201-500

501-1,000

1,001-5,000

10001+

E discovery software companies by metro

Metro	Companies
E discovery software companies in Los Angeles	22
E discovery software companies in New York	20
E discovery software companies in Houston	16
E discovery software companies in Chicago	12
E discovery software companies in Washington	12
E discovery software companies in Austin	9
E discovery software companies in Dallas	9
E discovery software companies in Denver	9

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 “e discovery software 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; 9 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 e discovery software companies are there based in the United States?

There are 413 e discovery software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Consilio LLC, headquartered in Washington, tops this list with the largest team on record.

Which city has the most e discovery software companies?

Los Angeles leads with 22 headquartered companies, followed by New York (20) and Houston (16).

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 7,297 verified decision-maker contacts tracked across these 413 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.