Company lists · Data refreshed September 2026

Top 25 Outreach and engagement platforms worldwide

RevenueBase identified 1,155 company matches for outreach and engagement platforms worldwide as of September 2026 and tracks 9,461 professional contacts across them, including 2,236 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for outreach and engagement platforms worldwide, 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 September 29, 2026. Country and city lists for outreach and engagement platforms follow the table.

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 Sep 29, 2026 How this list was built
1,155Companies
9,461Contacts tracked
2,236Verified emails
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The 25 largest outreach and engagement platforms worldwide

Ranked by team size
Top 25 of 1,155 company matches for outreach and engagement platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchSan Jose, CA, United StatesHQ recorded Sep 29, 20261,001-5,000572 contacts →

Exact match

“Adobe Marketo Engage offers the leading Engagement Platform that empowers marketers to build brand value, grow revenue, and prove impact.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchRochester, NY, United StatesHQ recorded Sep 29, 2026501-1,000359 contacts →

Exact match

“Augeo is a loyalty platform with agentic AI that reads every signal and acts in real time, before the moment passes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 29, 2026201-500274 contacts →

Exact match

“Imagine your company is an 8-person rowing team and every employee is a rower.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Sep 29, 202651-200162 contacts →

Exact match

“At Revalsys Technologies, we don't just create solutions, we craft stories of transformation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchOverland Park, KS, United StatesHQ recorded Sep 29, 202651-200157 contacts →

Exact match

“Nelnet Community Engagement (NCE) exists to empower people to impact the world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchGainesville, FL, United StatesHQ recorded Sep 29, 202651-200143 contacts →

Exact match

“Feathr is the marketing and communications platform purpose-built for associations, nonprofits, and arts and culture organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchStockholm, SwedenHQ recorded Sep 29, 2026201-500135 contacts →

Exact match

“It all started in 2003, with the ambition to innovate and disrupt the PR industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 29, 202651-200135 contacts →

Exact match

“Hello, we’re native - the home of student engagement.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 29, 202651-200114 contacts →

Exact match

“Sociabble, a Poppulo company, helps companies turn their employees into an informed, engaged, and influential workforce.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMagog, QC, CanadaHQ recorded Sep 29, 202651-200111 contacts →

Exact match

“The only stakeholder engagement software built for your long-term success.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchCerritos, United StatesHQ recorded Sep 29, 202651-20095 contacts →

Exact match

“We identify ourselves as a communication technology company which drives ideas for our clients and transform businesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBoston, MA, United StatesHQ recorded Sep 29, 202651-20088 contacts →

Exact match

“Modo is the world’s leading platform provider of workplace and campus apps.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchTel Aviv, IsraelHQ recorded Sep 29, 202651-20079 contacts →

Exact match

“Social media has dramatically changed how we think, act and communicate.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchOgden, UT, United StatesHQ recorded Sep 29, 202651-20077 contacts →

Exact match

“Datafy gives you more than just data - we give you the power to shape what’s next.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchNorth America, United StatesHQ recorded Sep 29, 202651-20063 contacts →

Exact match

“SchoolMessenger is the trusted platform for school community engagement.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBirmingham, United KingdomHQ recorded Sep 29, 202611-5060 contacts →

Exact match

“At Orlo, we're all about one thing: creating stronger and more resilient communities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20058 contacts →

Exact match

“Grow Progress is the premier platform for developing and pretesting winning messages, creative, and campaigns.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Sep 29, 202611-5056 contacts →

Exact match

“Jublia AI is an event engagement platform designed to help people discover, connect, and take action across the entire event journey.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchDelhi, IndiaHQ recorded Sep 29, 202611-5049 contacts →

Exact match

“Alumni move on.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchStockholm, SwedenHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“Ventla is a global communications and event services company which provides a platform focused on simplifying and encouraging interaction and engagement.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchHamilton, AustraliaHQ recorded Sep 29, 202611-5046 contacts →

Exact match

“Social Pinpoint is a comprehensive online platform that facilitates meaningful and accessible engagement opportunities that bring your community together.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMarquette, MI, United StatesHQ recorded Sep 29, 202651-20045 contacts →

Exact match

“Marquette-Alger RESA uses social media to share information with the community.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchHamburg, GermanyHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“Du hast Lust dich gesellschaftlich einzubringen?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Sep 29, 20261,001-5,00045 contacts →

Exact match

“Grapevine is India’s leading youth engagement mar-tech platform providing access to over 2+ million college students through College Influencers in colleges in over 50+ cities…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“Here, every user becomes a creator, inspired by the open-source movement where each contribution is valued.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 1,155 outreach and engagement platforms worldwide

See the full list, filter by size, metro and specialty, and access 2,236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outreach and engagement platforms worldwide at a glance

As of Sep 29, 2026
23.6%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
727
11-50
332
51-200
64
201-500
17
501-1,000
5
1,001-5,000
7
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for outreach and engagement platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “outreach and engagement platforms” 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. 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 2,236 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 September 29, 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.

Outreach and engagement platforms by location

7 lists · largest first

Every Outreach and engagement platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “outreach and engagement platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outreach and engagement platforms are there worldwide?

RevenueBase identified 1,155 company matches for outreach and engagement platforms worldwide as of September 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?

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

Which country has the most outreach and engagement platforms?

The United States leads with 339 companies, followed by India (80) and the United Kingdom (72). Every outreach and engagement platforms list by country and city is linked on this page.

Which city has the most outreach and engagement platforms?

London leads with 32 company records, followed by New York (24) and Paris (17).

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 2,236 professional contacts with verified work emails tracked across these 1,155 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 September 29, 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.