Company lists · Data refreshed September 2026

Top 25 Engagement platforms based in Denver, United States

Name: Engagement platforms based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 71 companies tracked

RevenueBase identified 71 engagement platforms headquartered in Denver, United States as of September 2026 and tracks 2,403 professional contacts across them, including 1,187 with verified work emails. Across the United States, New York is the largest hub for this category (623 companies); Denver has 71.

This list covers engagement platforms headquartered in Denver, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

71Companies

2,403Contacts tracked

1,187Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engagement platforms based in Denver, United States

Ranked by team size

Top 25 of 71 engagement platforms based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to engagement platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Ibotta	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	501-1,000	955 contacts →
	Partial evidence “Built in Denver, CO, Ibotta ("I bought a.")(NYSE: IBTA) is a performance marketing platform allowing brands to deliver digital promotions to over 200 million consumers through a…” Source: RevenueBase Database · checked Sep 28, 2026
2	Aiq.com Alpine IQ	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	103 contacts →
	Partial evidence “AIQ powers modern customer loyalty and engagement for brands and retailers looking to build deeper, more valuable relationships with their customers.” Source: RevenueBase Database · checked Sep 28, 2026
3	Homebot	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	99 contacts →
	Partial evidence “Homebot is a client engagement and retention portal that maximizes repeat and referral business for lenders and real estate agents by empowering consumers to build wealth through…” Source: RevenueBase Database · checked Sep 28, 2026
4	Adaction	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect evidence “At AdAction, we’ve been driving mobile growth for 13+ years-powering over 1B conversions with 80% annual inventory growth across 180+ countries.” Source: RevenueBase Database · checked Sep 28, 2026
5	Textus	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	49 contacts →
	Partial evidence “TextUs is business texting software that increases engagement with prospects, customers, workers, and candidates resulting in substantial gains in pipeline and productivity.” Source: RevenueBase Database · checked Sep 28, 2026
6	Alterian	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	37 contacts →
	Partial evidence “Pioneering journey intelligence Journey Insight is the only platform that combines one of the world’s largest customer behavior data sets with advanced AI.” Source: RevenueBase Database · checked Sep 28, 2026
7	ABODE	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “Abode is a talent experience platform that helps enterprise HR, L&D, and talent acquisition teams recruit, engage, and develop employees across the full talent lifecycle, from…” Source: RevenueBase Database · checked Sep 28, 2026
8	Registria	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Trusted by over 150 leading brands across 65 locales worldwide, Registria empowers enterprises to cultivate stronger relationships with the people who own their products.” Source: RevenueBase Database · checked Sep 28, 2026
9	Matrix Marketing Group	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “Connect with your customers as you know them.” Source: RevenueBase Database · checked Sep 28, 2026
10	Paminga	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “Paminga is a marketing automation platform built for Marketing Operations professionals, the people who actually live in the platform, not just buy it.” Source: RevenueBase Database · checked Sep 28, 2026
11	Bespoke	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	17 contacts →
	Partial evidence “At Bespoke, we connect people to the heart of your brand With human connection in mind, we help organizations create engagement opportunities that bring your brand to life, evoke…” Source: RevenueBase Database · checked Sep 28, 2026
12	Cheetah Experiences	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	13 contacts →
	Partial evidence “The Zero-Party Data Platform The Wayin Platform makes it easy for non-technical marketers to create engaging, interactive experiences that collect zero-party data at speed and…” Source: RevenueBase Database · checked Sep 28, 2026
13	cxconnect.ai	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “We make it simple for your customers to have great experiences with your brand.” Source: RevenueBase Database · checked Sep 28, 2026
14	Outreach Magic	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Outreach Magic is an open source data layer that syncs Smartlead, Instantly, HeyReach, PlusVibe, and Calendly into a local SQLite database your AI agent can query directly.” Source: RevenueBase Database · checked Sep 28, 2026
15	Outgage	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Outgage is a SaaS “marketing first” direct mail platform that bridges the gap between offline and online campaigns to create personalized brand experiences that result in…” Source: RevenueBase Database · checked Sep 28, 2026
16	QUOLI	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Quoli is a fully native product reviews app that collects and showcases authentic product reviews, media, and UGC from your customers on autopilot.” Source: RevenueBase Database · checked Sep 28, 2026
17	Influence Technologies	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	7 contacts →
	Indirect evidence “INTERACTIVE VIDEO EXPERIENCES: NOT CAMPAIGNS.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ventura Growth	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Ventura Growth is the digital media partner for marketers looking to deliver successful marketing programs that are powered by the world’s leading ad tech platforms.” Source: RevenueBase Database · checked Sep 28, 2026
19	MH Digital Group	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Why should you talk to us about your email & lifecycle marketing needs?” Source: RevenueBase Database · checked Sep 28, 2026
20	VIRRA	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Virra is an MIT-incubated startup giving creators the ability to participate in a robust community of influencers, studios, and videographers and build a bi-directional community…” Source: RevenueBase Database · checked Sep 28, 2026
21	LEE Creative	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “At our core, we believe in transcending traditional marketing methods.” Source: RevenueBase Database · checked Sep 28, 2026
22	Leadgogo	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Leadgogo is a communication platform built for B2C businesses.” Source: RevenueBase Database · checked Sep 28, 2026
23	Gatepax AI	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “At Gatepax AI, we help businesses generate more leads, close more deals, and multiply sales using our revolutionary Agentic Technology.” Source: RevenueBase Database · checked Sep 28, 2026
24	Fulcrum Saas	Partial evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Fulcrum is a Conversion Optimization Platform that provides organizations increased conversions by delivering real-time personalization experience to all your users.” Source: RevenueBase Database · checked Sep 28, 2026
25	Nteraction	Strong evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Strong evidence “Nteraction is the world’s first Digital Content Engagement platform that delivers a communication failsafe to intelligently engage your constituents with timely notifications and…” Source: RevenueBase Database · checked Sep 28, 2026

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 platforms. 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 platforms.
Partial evidence: Its own public description names part of engagement platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engagement platforms. 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 71 engagement platforms based in Denver, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,187 reachable decision-makers.

Free signup · no credit card

View the full list →

Engagement platforms based in Denver, United States at a glance

As of Sep 28, 2026

49.4%Verified-email coverage

33.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 71 companies.

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 platforms, 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.
What qualifies: Companies headquartered in Denver, United States whose own description of what they do matches “engagement platforms”. 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 platforms), 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 platforms, and records with no verified work email. Companies headquartered outside Denver 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 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, 1,187 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 platforms by metro in the United States

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 platforms, 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 platforms are there based in Denver, United States?

RevenueBase identified 71 engagement platforms headquartered in Denver, 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?

Ibotta, headquartered in Denver, tops this list with the largest team on record.

Which city in the United States has the most engagement platforms?

New York leads the United States with 623 headquartered companies, followed by San Francisco (366) and Los Angeles (227). Denver has 71.

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 1,187 verified decision-maker contacts tracked across these 71 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.

Ready to reach these companies? Verified emails and direct dials for all 71 engagement platforms based in Denver, United States. Start with a free account, no credit card.

Download this list →

Related lists

Engagement platforms by geography

Browse the directory

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.