Lookalikes · Data refreshed September 2026

25 Act-On Software lookalikes

Looking for Act-On Software lookalikes, Act-On Software competitors or Act-On Software alternatives? The RevenueBase company graph holds 494 companies that do what Act-On Software does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 25 largest are ranked below by team size; across all 494 matches RevenueBase tracks 7,661 professional contacts, including 2,296 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Act-On Software and ranks them by company size. Data current as of September 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 Similarity shown on every row Refreshed Sep 5, 2026 Match quality audited by blind human judging

Reference company

Act-On Software

“Act-On Software provides the innovative marketing automation platform for marketers who think big and act boldly.”

201-500Employees
210Contacts tracked
69Verified emails
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The 25 largest Act-On Software competitors and alternatives

Ranked by team size
Top 25 of 494 companies matching Act-On Software at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Act-On Software (100% = identical). Data refreshed Sep 5, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1Intuit MailchimpAtlanta, US1,001-5,00088%391
2ActivecampaignChicago, US1,001-5,00088%598
3OptimoveNew York, US501-1,00086%86
4HightouchSan Francisco, US201-50087%64
5TatvicAhmedabad, IN51-20085%61
6MindboxMoskva, RU201-50085%38
7CLICKAtlanta, US201-50085%57
8MyadviceLehi, US51-20088%55
9E-GoiMatosinhos, PT51-20086%6
10DopplerSan Antonio Texas, US51-20089%34
11GrowthloopChicago, US51-20087%57
12Radica Systems LimitedShatin N.T., HK51-20086%27
13maino.aiUS11-5085%35
14Constant Contact Lead GEN & CRMGainesville, US1,001-5,00088%11
15SaglusKota, IN51-20086%1
16DeployteqHuis Ter Heide, NL51-20087%56
17Force24Leeds, GB51-20085%45
18EngagebayWilmington, US51-20087%10
19RedeyeCheshire, GB51-20090%18
20Positive User Ex-User.comParis, FR51-20087%41
21NinjacatNew York, US51-20086%36
22Sendcrux LabsGreen Cove Springs, US51-20085%3
23LeadmetricsNew York, US11-5086%11
24CronberryJaipur, IN51-20085%9
25ORTTOSydney, AU51-20092%24

Showing the 25 largest of 494 similar companies

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How similarity works

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.
Matching
Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Act-On Software, and match quality is audited by blind human judging. Read the full methodology.
Ranking
Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Act-On Software as a percentage.
Verification
Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Act-On Software lookalikes?

Act-On Software lookalikes are companies that closely resemble what Act-On Software does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Act-On Software shown as a percentage.

What companies are similar to Act-On Software?

The largest companies similar to Act-On Software are Intuit Mailchimp, Activecampaign, Optimove and Hightouch. The table above shows the 25 largest of the 494 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Act-On Software's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 2,296 verified emails and direct dials tracked across all 494 matched companies.

Who are Act-On Software's biggest competitors?

The largest Act-On Software competitors by measured business-description similarity are Intuit Mailchimp, Activecampaign, Optimove and Hightouch. Every company here does what Act-On Software does at 85%+ similarity, ranked by team size.

What are the best Act-On Software alternatives?

The closest Act-On Software alternatives are the companies whose own business descriptions match Act-On Software's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

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