Company lists · Data refreshed September 2026

Top 25 B2B sms marketing platforms based in the United States

Name: B2B sms marketing platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 500 companies tracked

RevenueBase identified 500 B2B sms marketing platforms headquartered in the United States as of September 2026 and tracks 6,550 professional contacts across them, including 2,425 with verified work emails and 1,943 with mobile numbers. New York is the largest hub.

This list covers B2B sms marketing 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. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

500Companies

6,550Contacts tracked

2,425Verified emails

1,943Mobile numbers

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The 25 largest B2B sms marketing platforms based in the United States

Ranked by team size

Top 25 of 500 B2B sms marketing platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names B2B sms marketing platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	AcousticIndirect evidence	Waltham, MA, United States	501-1,000	532
	“Acoustic, L.P.” Source: company website · checked Sep 2, 2026
2	DotdigitalStrong evidence	New York, NY, United States	201-500	488
	“Dotdigital is a marketing personalization platform that helps you connect with your customers on the channels they know and love.” Source: company website · checked Sep 2, 2026
3	customer.ioPartial evidence	Portland, OR, United States	201-500	445
	“Create personalized customer journeys that engage and convert with our versatile customer engagement platform.” Source: company website · checked Sep 2, 2026
4	PostscriptStrong evidence	Scottsdale, AZ, United States	201-500	308
	“The only SMS Revenue Platform for ecommerce stores.” Source: company website · checked Sep 2, 2026
5	VIBESPartial evidence	Chicago, IL, United States	51-200	236
	“Vibes’ mobile-first platform creates personal, revenue-driving and long-term mobile engagement between consumers and the world-class brands they love.” Source: company website · checked Sep 2, 2026
6	SentextStrong evidence	Milford, CT, United States	501-1,000	230
	“SenText provides SMS/Text/ Mobile Messaging and Marketing Services that enable Businesses and Organizations to send Permission Based SMS Text instantly to their audience.” Source: company website · checked Sep 2, 2026
7	Sinch MessagemediaIndirect evidence	Berkeley, CA, United States	201-500	188
	“Sinch MessageMedia is a mobile messaging solution that helps businesses of all sizes better connect with their customers.” Source: company website · checked Sep 2, 2026
8	SendpulseStrong evidence	New York, United States	51-200	181
	“SendPulse is an all-in-one automation platform that specializes in email, SMS, and chatbot marketing and offers a complete toolkit for creating landing pages, developing online…” Source: company website · checked Sep 2, 2026
9	SmartmessagePartial evidence	Milton, DE, United States	51-200	111
	“We provide a seamlessly integrated all in one omni-channel marketing solution that enables organizations to engage in relationship marketing with their target audience, customers…” Source: company website · checked Sep 2, 2026
10	Trum PIAStrong evidence	La Palma, CA, United States	51-200	110
	“Trum·pia was founded in 2006 and has long been ranked #1 in SMS marketing by Forbes because of our ease-of-use, prompt support, and one-of-a-kind automation that scales your…” Source: company website · checked Sep 2, 2026
11	DemandforceIndirect evidence	San Francisco, CA, United States	201-500	104
	“Founded in 2003, Demandforce helps small businesses thrive in the Internet economy.” Source: company website · checked Sep 2, 2026
12	community.comPartial evidence	Santa Monica, CA, United States	51-200	69
	“Community helps marketing teams build trust, loyalty, and long-term customer value through personalized, two-way conversations with their audiences.” Source: company website · checked Sep 2, 2026
13	PRIVYPartial evidence	Boston, MA, United States	51-200	68
	“Email & SMS for online brands that need the tools & coaching to grow sales.” Source: company website · checked Sep 2, 2026
14	RetainiqIndirect evidence	Wilmington, DE, United States	51-200	65
	“RetainIQ enables brands to personalize their Email & MMS creatives based on customers' actions, location, weather, and loyalty information.” Source: company website · checked Sep 2, 2026
15	BeetextingIndirect evidence	Chicago, IL, United States	11-50	62
	“Business Class Team Texting to help Sales and Service Teams!” Source: company website · checked Sep 2, 2026
16	QUIQIndirect evidence	Bozeman, MT, United States	51-200	59
	“Quiq is a leading technology company based in Bozeman, Montana that makes it easy for people to have a conversation with a company.” Source: company website · checked Sep 2, 2026
17	Text RequestPartial evidence	Chattanooga, TN, United States	11-50	55
	“Text Request, an Esendex company, is the business texting platform built to ignite customer engagement.” Source: company website · checked Sep 2, 2026
18	Techalpha GroupIndirect evidence	Canton, MI, United States	51-200	52
	“Founded in 2016, TechAlpha Group specializes in developing customized applications with telecom services, from the seed of an idea to the final product.” Source: company website · checked Sep 2, 2026
19	WebarooIndirect evidence	Fremont, CA, United States	51-200	51
	“Webaroo Inc.” Source: company website · checked Sep 2, 2026
20	Sinch SimpletextingIndirect evidence	Miami Beach, FL, United States	51-200	50
	“SimpleTexting is the easiest way to send messages to customers, employees, or anyone else you need to reach.” Source: company website · checked Sep 2, 2026
21	MOGLIIndirect evidence	Niwot, CO, United States	51-200	49
	“At Mogli, we believe texting from Salesforce should be easy.” Source: company website · checked Sep 2, 2026
22	Mgage NOW KaleyraIndirect evidence	Atlanta, GA, United States	501-1,000	45
	“mGage is now part of Kaleyra, Inc.(NYSE American: KLR)(KLR WS), a global group providing mobile communication services to financial institutions, e-commerce players, OTTs…” Source: company website · checked Sep 2, 2026
23	RetenoPartial evidence	Wilmington, DE, United States	11-50	41
	“Reteno is a messaging automation platform for mobile apps designed to implement your retention strategy thick and fast.” Source: company website · checked Sep 2, 2026
24	SalesmsgIndirect evidence	Delray Beach, FL, United States	51-200	38
	“Simple, scalable, two-way business texting & calling.” Source: company website · checked Sep 2, 2026
25	SlicktextStrong evidence	Nashville, TN, United States	11-50	37
	“SlickText is the #1 rated SMS marketing service.” Source: company website · checked Sep 2, 2026

Showing 25 of 500 B2B sms marketing platforms based in the United States

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B2B sms marketing platforms based in the United States at a glance

As of Sep 2, 2026

1-10Median size (employees)

New YorkLargest hub · 34 HQs

1,943Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

255

11-50

188

51-200

201-500

501-1,000

1,001-5,000

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B sms marketing platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “B2B sms marketing platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among B2B sms marketing platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 2,425 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 2, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B sms marketing platforms by metro

B2B sms marketing platforms in New York34

Frequently asked

How many B2B sms marketing platforms are there based in the United States?

RevenueBase identified 500 B2B sms marketing platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Acoustic, headquartered in Waltham, tops this list with the largest team on record.

Which city has the most B2B sms marketing platforms?

New York leads with 34 headquartered companies, followed by San Francisco (19) and Wilmington (13).

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 2,425 verified decision-maker contacts tracked across these 500 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.