Company lists · Data refreshed September 2026
Top 25 Engagement automation platform software companies worldwide
RevenueBase identified 22,305 engagement automation platform software companies worldwide as of September 2026 and tracks 420,005 professional contacts across them, including 172,487 with verified work emails. The United States is the largest market and London the largest hub.
This list covers engagement automation platform software companies worldwide, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for engagement automation platform software companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest engagement automation platform software companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 86,470 contacts → | ||||
Partial evidence “We're the #1 AI CRM-where humans with agents drive customer success together with AI, data, and Customer 360 apps on one platform.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 11,077 contacts → | ||||
Strong evidence “HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 10,721 contacts → | ||||
Indirect evidence “NiCE is transforming the world with AI that puts people first.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 8,992 contacts → | ||||
Indirect evidence “We are IntouchCX, where innovation meets industry, where dreamers meet doers, and where scale meets soul.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 6,047 contacts → | ||||
Strong evidence “Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 5,735 contacts → | ||||
Indirect evidence “Qualtrics is the leader in Experience Management.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4,513 contacts → | ||||
Partial evidence “Sprinklr is the definitive, AI-native platform for Unified Customer Experience Management (Unified-CXM), empowering brands to deliver extraordinary experiences at scale, across…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 4,029 contacts → | ||||
Partial evidence “ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,472 contacts → | ||||
Partial evidence “Quadient designs and builds human-centered, AI-driven automation solutions for business communications.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,934 contacts → | ||||
Indirect evidence “Sinch’s vision is to connect every business with every customer, everywhere in the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,793 contacts → | ||||
Partial evidence “Possibilities Unlimited Inspire enterprises with the power of digital platforms.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,789 contacts → | ||||
Indirect evidence “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,595 contacts → | ||||
Indirect evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 2,412 contacts → | ||||
Partial evidence “Thryv is an AI-powered platform built to help small businesses get found, win customers, and drive repeat sales.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 2,270 contacts → | ||||
Indirect evidence “We are revenue AI-X-lerators.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 2,142 contacts → | ||||
Strong evidence “Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze allows any marketer to collect and take action on any amount of data from…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2,006 contacts → | ||||
Partial evidence “Medallia is the enterprise experience platform that turns every signal into decisive action.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,991 contacts → | ||||
Indirect evidence “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,767 contacts → | ||||
Indirect evidence “Your tech stack is costing you more than money.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,727 contacts → | ||||
Indirect evidence “Sitecore creates digital experiences so powerful they connect the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,638 contacts → | ||||
Partial evidence “Build amazing customer experiences with Nextiva’s AI-powered platform.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1,633 contacts → | ||||
Indirect evidence “StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1,584 contacts → | ||||
Partial evidence “Optimizely is the AI platform for marketing, built for the experience-makers who shape how brands show up in the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1,539 contacts → | ||||
Partial evidence “Sprout Social is a global leader in social media management and analytics software.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1,534 contacts → | ||||
Indirect evidence “Grow your business with digital marketing powered by AI and local expertise.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engagement automation platform software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names engagement automation platform software companies.
- Partial evidence
- Its own public description names part of engagement automation platform software companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engagement automation platform software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 22,305 engagement automation platform software companies worldwide
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Engagement automation platform software companies worldwide at a glance
As of Sep 28, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 engagement automation platform software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for engagement automation platform software companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “engagement automation platform software companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engagement automation platform software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among engagement automation platform software companies, and records with no verified work email.
- 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 its RevenueBase Smart Search 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, 172,487 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 28, 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.
Engagement automation platform software companies by location
123 lists · largest firstEvery Engagement automation platform software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Engagement automation platform software companies based in the United States5,069
- Engagement automation platform software companies based in India2,029
- Engagement automation platform software companies based in the United Kingdom1,136
- Engagement automation platform software companies based in Brazil965
- Engagement automation platform software companies based in Canada665
- Engagement automation platform software companies based in Germany449
- Engagement automation platform software companies based in France445
- Engagement automation platform software companies based in Australia403
- Engagement automation platform software companies based in the Netherlands314
- Engagement automation platform software companies based in the United Arab Emirates308
- Engagement automation platform software companies based in Spain289
- Engagement automation platform software companies based in Pakistan253
- Engagement automation platform software companies based in Singapore185
- Engagement automation platform software companies based in Israel179
- Engagement automation platform software companies based in Italy177
- Engagement automation platform software companies based in South Africa169
- Engagement automation platform software companies based in Türkiye145
- Engagement automation platform software companies based in Poland138
- Engagement automation platform software companies based in Sweden130
- Engagement automation platform software companies based in Mexico128
- Engagement automation platform software companies based in Argentina111
- Engagement automation platform software companies based in China110
- Engagement automation platform software companies based in Switzerland110
- Engagement automation platform software companies based in Colombia103
- Engagement automation platform software companies based in Belgium90
- Engagement automation platform software companies based in Denmark85
- Engagement automation platform software companies based in Portugal77
- Engagement automation platform software companies based in Malaysia76
- Engagement automation platform software companies based in Indonesia75
- Engagement automation platform software companies based in Chile73
- Engagement automation platform software companies based in Hong Kong73
- Engagement automation platform software companies based in Ireland71
- Engagement automation platform software companies based in Vietnam67
- Engagement automation platform software companies based in Romania64
- Engagement automation platform software companies based in Ukraine60
- Engagement automation platform software companies based in Austria59
- Engagement automation platform software companies based in Estonia57
- Engagement automation platform software companies based in New Zealand55
- Engagement automation platform software companies based in Finland53
- Engagement automation platform software companies based in Japan53
- Engagement automation platform software companies based in Saudi Arabia53
- Engagement automation platform software companies based in Russia45
- Engagement automation platform software companies based in Thailand45
- Engagement automation platform software companies based in Cyprus37
- Engagement automation platform software companies based in Norway35
- Engagement automation platform software companies based in South Korea33
- Engagement automation platform software companies based in Taiwan28
Cities
- Engagement automation platform software companies based in London, United Kingdom570
- Engagement automation platform software companies based in New York, United States332
- Engagement automation platform software companies based in San Francisco, United States320
- Engagement automation platform software companies based in Sao Paulo, Brazil283
- Engagement automation platform software companies based in Dubai, United Arab Emirates216
- Engagement automation platform software companies based in Toronto, Canada209
- Engagement automation platform software companies based in Paris, France190
- Engagement automation platform software companies based in Singapore, Singapore172
- Engagement automation platform software companies based in Bangalore, India165
- Engagement automation platform software companies based in Austin, United States137
- Engagement automation platform software companies based in Bengaluru, India135
- Engagement automation platform software companies based in Pune, India133
- Engagement automation platform software companies based in Mumbai, India129
- Engagement automation platform software companies based in Hyderabad, India124
- Engagement automation platform software companies based in Los Angeles, United States122
- Engagement automation platform software companies based in Miami, United States116
- Engagement automation platform software companies based in Sydney, Australia113
- Engagement automation platform software companies based in New Delhi, India111
- Engagement automation platform software companies based in Noida, India109
- Engagement automation platform software companies based in Sheridan, United States100
- Engagement automation platform software companies based in Chennai, India85
- Engagement automation platform software companies based in Chicago, United States85
- Engagement automation platform software companies based in Melbourne, Australia84
- Engagement automation platform software companies based in Berlin, Germany83
- Engagement automation platform software companies based in Madrid, Spain81
- Engagement automation platform software companies based in Atlanta, United States77
- Engagement automation platform software companies based in Boston, United States77
- Engagement automation platform software companies based in Istanbul, Türkiye77
- Engagement automation platform software companies based in Dallas, United States76
- Engagement automation platform software companies based in Houston, United States76
- Engagement automation platform software companies based in San Diego, United States71
- Engagement automation platform software companies based in Amsterdam, Netherlands68
- Engagement automation platform software companies based in Barcelona, Spain68
- Engagement automation platform software companies based in Stockholm, Sweden68
- Engagement automation platform software companies based in Ahmedabad, India63
- Engagement automation platform software companies based in Gurugram, India63
- Engagement automation platform software companies based in Dover, United States62
- Engagement automation platform software companies based in Seattle, United States59
- Engagement automation platform software companies based in Vancouver, Canada59
- Engagement automation platform software companies based in Delhi, India56
- Engagement automation platform software companies based in Las Vegas, United States56
- Engagement automation platform software companies based in San Jose, United States56
- Engagement automation platform software companies based in Wilmington, United States54
- Engagement automation platform software companies based in Denver, United States53
- Engagement automation platform software companies based in Tel Aviv, Israel52
- Engagement automation platform software companies based in Cape Town, South Africa50
- Engagement automation platform software companies based in Gurgaon, India49
- Engagement automation platform software companies based in Montreal, Canada49
- Engagement automation platform software companies based in Curitiba, Brazil48
- Engagement automation platform software companies based in Orlando, United States47
- Engagement automation platform software companies based in Manchester, United Kingdom46
- Engagement automation platform software companies based in Rio De Janeiro, Brazil45
- Engagement automation platform software companies based in Tallinn, Estonia45
- Engagement automation platform software companies based in Newark, United States39
- Engagement automation platform software companies based in Belo Horizonte, Brazil38
- Engagement automation platform software companies based in Tampa, United States38
- Engagement automation platform software companies based in Palo Alto, United States37
- Engagement automation platform software companies based in Hamburg, Germany36
- Engagement automation platform software companies based in Calgary, Canada35
- Engagement automation platform software companies based in Hong Kong, Hong Kong35
- Engagement automation platform software companies based in Johannesburg, South Africa34
- Engagement automation platform software companies based in Bangkok, Thailand33
- Engagement automation platform software companies based in Phoenix, United States33
- Engagement automation platform software companies based in Porto Alegre, Brazil33
- Engagement automation platform software companies based in Charlotte, United States31
- Engagement automation platform software companies based in Irvine, United States31
- Engagement automation platform software companies based in Munich, Germany31
- Engagement automation platform software companies based in Warszawa, Poland31
- Engagement automation platform software companies based in Dublin, Ireland30
- Engagement automation platform software companies based in Milano, Italy30
- Engagement automation platform software companies based in Auckland, New Zealand29
- Engagement automation platform software companies based in Scottsdale, United States29
- Engagement automation platform software companies based in Minneapolis, United States27
- Engagement automation platform software companies based in Helsinki, Finland26
- Engagement automation platform software companies based in Warsaw, Poland26
- Engagement automation platform software companies based in Sunnyvale, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names engagement automation platform software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many engagement automation platform software companies are there worldwide?
RevenueBase identified 22,305 engagement automation platform software companies worldwide 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?
Salesforce, headquartered in San Francisco, tops this list with the largest team on record.
Which country has the most engagement automation platform software companies?
The United States leads with 5,069 companies, followed by India (2,029) and the United Kingdom (1,136). Every engagement automation platform software companies list by country and city is linked on this page.
Which city has the most engagement automation platform software companies?
London leads with 583 headquartered companies, followed by New York (333) and San Francisco (320).
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 172,487 verified decision-maker contacts tracked across these 22,305 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 28, 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 Smart Search, 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.