Company lists · Data verified August 2026

Top 25 Encrypted messaging platforms based in the United States

Name: Encrypted messaging platforms 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 108 companies tracked

There are 108 encrypted messaging platforms headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 901 professional contacts across them, including 367 with verified work emails and 416 with mobile numbers. New York is the largest hub.

This list covers encrypted messaging platforms 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.

108Companies

901Contacts tracked

367Verified emails

416Mobile numbers

Unlock all 108 companies Free account · no credit card · 2 minutes

The 25 largest encrypted messaging platforms based in the United States

Ranked by team size

Top 25 of 108 encrypted messaging platforms 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	Virtru	Washington, DC	201-500	220	146
2	Signal Messenger	San Francisco, CA	11-50	88	43
3	Preveil	Boston, MA	51-200	70	49
4	Sendsafely	Newark, DE	11-50	41	32
5	Groupin WEB APP API	Wilmington, DE	51-200	27	4
6	Liscio	San Francisco, CA	1-10	24	9
7	Fognigma	Herndon, VA	51-200	23	5
8	CELO	Seattle, WA	11-50	21	8
9	Snippetsentry	San Ramon, CA	11-50	19	15
10	Botdoc	Monument, CO	11-50	18	11
11	Trusted Solutions	Alexandria, VA	1-10	11	6
12	satellite.im	Boston	11-50	9	2
13	Didgebridge	Indianapolis, IN	11-50	7	5
14	Tera Insights	Gainesville, FL	1-10	6	4
15	Criptext	New York, NY	1-10	6	3
16	Quebic	Boston, MA	1-10	6	2
17	Verifyle	Campbell, CA	11-50	5	3
18	Boardroom ONE	Los Angeles, CA	1-10	5	2
19	Silent Circle	Columbia, MD	51-200	4	4
20	Vaporstream, INC	Chicago, IL	11-50	3	2
21	Clearcall, LLC	Portland, OR	1-10	3	2
22	Slice Secure	DE	1-10	3	2
23	Secsign Technologies INC	Henderson, NV	11-50	2	2
24	Sunbird Messaging APP	New York, NY	1-10	2	1
25	In8vue	Vancouver, WA	1-10	2	1

Showing 25 of 108 encrypted messaging platforms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 367 reachable decision-makers.

Free account · no credit card

See all 108 companies

Encrypted messaging platforms based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 10 HQs

416Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Encrypted messaging platforms by metro

Metro	Companies
Encrypted messaging platforms in New York	10
Encrypted messaging platforms in San Francisco	9
Encrypted messaging platforms in Boston	4
Encrypted messaging platforms in Chicago	3
Encrypted messaging platforms in Houston	3
Encrypted messaging platforms in Washington	3
Encrypted messaging platforms in Los Angeles	3

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 “encrypted messaging platforms”, 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 encrypted messaging platforms are there based in the United States?

There are 108 encrypted messaging platforms headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most encrypted messaging platforms?

New York leads with 10 headquartered companies, followed by San Francisco (9) and Boston (4).

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 367 verified decision-maker contacts tracked across these 108 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.

Ready to reach these companies? Verified emails and direct dials for all 108 encrypted messaging platforms based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Encrypted messaging platforms by geography

Encrypted messaging platforms based in the United Kingdom

Browse the directory

Browse: Companies home · All United States lists · All Encrypted messaging platforms lists · New lists

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.