Company lists · Data refreshed November 2026

Top 25 Whatsapp api software companies based in the United States

RevenueBase identified 89 company matches for whatsapp api software companies associated with the United States as of November 2026 and tracks 1,001 professional contacts across them, including 337 with verified work emails. San Francisco is the largest hub.

This list covers company matches for whatsapp api software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
89Companies
1,001Contacts tracked
337Verified emails
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The 25 largest whatsapp api software companies based in the United States

Ranked by team size
Top 25 of 89 company matches for whatsapp api software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDover, DE, United StatesHQ recorded Nov 5, 202651-200110 contacts →

Exact match

“Gallabox helps high-growth B2C businesses capture, qualify, nurture, convert and retain customers across WhatsApp, Instagram, web chat and voice.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSanta Monica, CA, United StatesHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“Community helps marketing teams build trust, loyalty, and long-term customer value through personalized, two-way conversations with their audiences.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSeattle, WA, United StatesHQ recorded Nov 5, 202651-20065 contacts →

Exact match

“We’re not just another tool – we empower businesses to strategically automate marketing and sales processes while seamlessly integrating WhatsApp with top CRMs like HubSpot and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“Connectly is a global platform that helps brands sell more, build customer loyalty, and deliver efficient support through intelligent conversations, by using the power of WhatsApp…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5054 contacts →

Exact match

“Periskope gives superpowers to WhatsApp.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNiwot, CO, United StatesHQ recorded Nov 5, 202651-20045 contacts →

Exact match

“At Mogli, we believe texting from Salesforce should be easy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“Sent is the unified API for sending messages across SMS, WhatsApp, and RCS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBozeman, MT, United StatesHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“Quiq is a leading technology company based in Bozeman, Montana that makes it easy for people to have a conversation with a company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchVirginia Beach, VA, United StatesHQ recorded Nov 5, 202651-20032 contacts →

Exact match

“From SMS and WhatsApp to multi-channel mobile journeys, Esendex helps you deliver business messaging that puts the power in your customers’ hands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAmerican Fork, UT, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Skipio empowers businesses and teams across North America to cut out the busywork of customer communication.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSheridan, WY, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“TimelinesAI empowers businesses to connect WhatsApp with their CRM, automate conversations, and supercharge customer engagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMilpitas, CA, United StatesHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Ephanti's omnichannel Customer Engagement and Conversational AI Solution removes barriers to building and amplifying relationships.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCharlotte, NC, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Botsplash is a B2B2C omnichannel customer engagement platform that combines messaging channels such as SMS, web chat, Whatsapp, Call Forwarding, Conversational AI and more onto…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“In Snappy Commerce we believe that Conversational Commerce is the future Snappy allows the best brands in the world like Coca-Cola, Levis, Wrangler, Timberland, Carter's and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRemote, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“WhatsApp communication and automation platform for sales teams.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“75% of businesses in the global market use WhatsApp, but only 5% of them provide a good-one chatbot experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Cooby is enabling sales teams to leverage WhatsApp to connect with prospects faster and build stronger rapport, so they can reduce sales cycle, increase win rate, and grow revenue.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchOrlando, FL, United StatesHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Desbloqueie o Poder da IA no Seu Atendimento - Transforme seu atendimento ao cliente em uma experiência excepcional, ágil, humanizada e eficiente com um multi atendimento…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNew Rochelle, NY, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Mantra is the automation tool that allows you to generate more sales through Whatsapp.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWilmington, DE, United StatesHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“The all-in-one AI-powered engagement platform for Salesforce, personalize, connect, and delight with WatBox.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchArden, DE, United StatesHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Grow your Shopify store with delightful customer service and WhatsApp marketing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Coral Messaging has early access to new WhatsApp functionality as an official WhatsApp partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchDover, DE, United StatesHQ recorded Nov 5, 202611-507 contacts →

Exact match

“WANotifier is an all-in-one WhatsApp marketing and automation platform that helps businesses capture, engage, and convert customers on WhatsApp across the entire customer journey…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“With Gepeto, build your own AI agent with no code in 3 simple steps: 1.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMiddletown, DE, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Spellty is a Startup focused on process automation and artificial intelligence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 89 whatsapp api software companies based in the United States

See the full list, filter by size, metro and specialty, and access 337 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Whatsapp api software companies based in the United States at a glance

As of Nov 5, 2026
33.7%Verified-email coverage
11.2Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · San Francisco
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
40
51-200
12
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 89 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with the United States whose business descriptions match “whatsapp api software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 337 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “whatsapp api software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many whatsapp api software companies are there based in the United States?

RevenueBase identified 89 company matches for whatsapp api software companies associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Gallabox tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most whatsapp api software companies?

San Francisco leads with 12 company records, followed by Dover (7) and Miami (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 337 professional contacts with verified work emails tracked across these 89 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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.