Company lists · Data verified August 2026

Top 25 Drip campaign software companies based in the United States

Name: Drip campaign 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 893 companies tracked

There are 893 drip campaign software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 19,736 professional contacts across them, including 6,882 with verified work emails and 5,894 with mobile numbers. New York is the largest hub.

This list covers drip campaign 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.

893Companies

19,736Contacts tracked

6,882Verified emails

5,894Mobile numbers

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The 25 largest drip campaign software companies based in the United States

Ranked by team size

Top 25 of 893 drip campaign 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	Klaviyo	Boston, MA	1,001-5,000	2,859	1,624
2	Intuit Mailchimp	Oakland, CA	1,001-5,000	1,557	474
3	Activecampaign	Chicago, IL	1,001-5,000	852	581
4	Marigold	Nashville, TN	201-500	818	147
5	Vendasta	Boston, MA	501-1,000	768	268
6	Optimove	New York, NY	501-1,000	577	88
7	Adobe Marketo	Atlanta, GA	1,001-5,000	570	109
8	Dotdigital	New York, NY	201-500	488	347
9	customer.io	Portland, OR	201-500	445	231
10	Callrail	Atlanta, GA	201-500	330	215
11	Listrak	Lititz, PA	201-500	298	173
12	KEAP	Chandler, AZ	201-500	200	58
13	Outboundengine	Seattle, WA	201-500	183	8
14	Sendpulse	New York	51-200	181	74
15	Stirista	San Antonio, TX	51-200	163	113
16	Cordial	San Diego, CA	51-200	154	74
17	Icontact	Morrisville, NC	51-200	136	40
18	CLICK	Atlanta, GA	201-500	134	63
19	Myadvice	Lehi, UT	51-200	123	59
20	Benchmark Email	St Louis, MO	51-200	116	47
21	Demandforce	San Francisco, CA	201-500	104	28
22	Aiq.com Alpine IQ	Denver, CO	51-200	102	42
23	Growthloop	New York City, NY	51-200	98	56
24	Aweber	Doylestown, PA	51-200	93	26
25	Xiq, INC	Redwood City, CA	51-200	92	19

Showing 25 of 893 drip campaign software companies based in the United States

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Drip campaign software companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 63 HQs

5,894Contacts with mobile numbers

11Emails re-verified in last 30 days

Companies by employee count

1-10

465

11-50

293

51-200

201-500

501-1,000

1,001-5,000

10001+

Drip campaign software companies by metro

Metro	Companies
Drip campaign software companies in New York	63
Drip campaign software companies in San Francisco	31
Drip campaign software companies in Austin	22
Drip campaign software companies in Boston	20
Drip campaign software companies in Chicago	20
Drip campaign software companies in Atlanta	19
Drip campaign software companies in Los Angeles	18

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 “drip campaign 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; 11 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 drip campaign software companies are there based in the United States?

There are 893 drip campaign software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Klaviyo, headquartered in Boston, tops this list with the largest team on record.

Which city has the most drip campaign software companies?

New York leads with 63 headquartered companies, followed by San Francisco (31) and Austin (22).

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 6,882 verified decision-maker contacts tracked across these 893 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.