Company lists · Data verified August 2026

Top 22 Drug interaction checking software companies based in the United States

Name: Drug interaction checking 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 51 companies tracked

There are 51 drug interaction checking software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 1,081 professional contacts across them, including 508 with verified work emails and 496 with mobile numbers. New York is the largest hub.

This list covers drug interaction checking 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.

51Companies

1,081Contacts tracked

508Verified emails

496Mobile numbers

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The 22 largest drug interaction checking software companies based in the United States

Ranked by team size

Top 22 of 51 drug interaction checking 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	Drfirst, INC	Arlington, VA	201-500	435	253
2	Digital Infuzion	Rockville, MD	51-200	147	85
3	Synapse Medicine	New York, NY	51-200	90	51
4	Amalgam RX	Wilmington, DE	51-200	63	35
5	Ursi Technologies INC	Alpharetta, GA	11-50	40	9
6	Invaryant	Roswell, GA	11-50	37	14
7	Bainbridge Health	Philadelphia, PA	11-50	24	13
8	Enov8tive	Valencia, CA	51-200	21	8
9	Speed Script Pharmacy Software	Lenexa, KS	11-50	16	3
10	The HCI Solution, INC	New Smyrna Beach, FL	11-50	15	9
11	Galenusrx	Orlando, FL	11-50	15	6
12	Pharmid, INC	Bothell, WA	11-50	10	5
13	Pharmacist Integrative Healthcare, INC	Los Angeles, CA	11-50	9	1
14	Genovation Health	Reno, NV	1-10	5	3
15	Albatross LAB Solutions	Parsippany-Troy Hills, NJ	11-50	5	2
16	Integrated Informatics, INC	Ponte Vedra Beach, FL	11-50	5	1
17	Guided Clinical Solutions	Boston, MA	1-10	5	1
18	Enavvi	Los Angeles, CA	11-50	4	3
19	Clinical Pharmacy Associates., INC	Laurel, MD	1-10	4	1
20	Roundright Software Solutions	Ambler, PA	1-10	3	1
21	Birds EYE Technologies LLC	Houston, TX	11-50	1	1
22	Parallel Profile	Boca Raton, FL	1-10	1	1

Showing 22 of 51 drug interaction checking software companies based in the United States

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Drug interaction checking software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 3 HQs

496Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Drug interaction checking software companies by metro

Metro	Companies
Drug interaction checking software companies in New York	3
Drug interaction checking software companies in Los Angeles	3
Drug interaction checking software companies in Arlington	2
Drug interaction checking software companies in Atlanta	2
Drug interaction checking software companies in Boston	2
Drug interaction checking software companies in Houston	2
Drug interaction checking software companies in Austin	2
Drug interaction checking software companies in Rockville	1

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 “drug interaction checking 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; 1 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 drug interaction checking software companies are there based in the United States?

There are 51 drug interaction checking software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Drfirst, INC, headquartered in Arlington, tops this list with the largest team on record.

Which city has the most drug interaction checking software companies?

New York leads with 3 headquartered companies, followed by Los Angeles (3) and Arlington (2).

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 508 verified decision-maker contacts tracked across these 51 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.