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Lookalikes · Data refreshed November 2026

16 Fastcontact lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 64 matching companies

Looking for Fastcontact lookalikes, Fastcontact competitors or Fastcontact alternatives? The RevenueBase company graph holds 64 companies that do what Fastcontact does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 16 largest are ranked below by team size; across all 64 matches RevenueBase tracks 187 professional contacts, including 36 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 Fastcontact and ranks them by company size. Data current as of November 4, 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 Similarity shown on every row Refreshed Nov 4, 2026 Match quality audited by blind human judging

Reference company

Fastcontact

“Imaginez tous les points de contacts que vous pouvez avoir avec votre prospect… C’est pour cette raison que l’on oublie souvent le plus actionnable.”

1-10Employees
2Contacts tracked
1Verified emails
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The 16 largest Fastcontact competitors and alternatives

Ranked by team size
Top 16 of 64 companies matching Fastcontact at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Fastcontact (100% = identical). Data refreshed Nov 4, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1Luck & CO Email For EcommerceSan Francisco, US11-5087%12 contacts →
2ICMMMadrid, ES1-1086%4 contacts →
3SubjectlimeLas Palmas De Gran Canaria, ES1-1086%3 contacts →
4Hiflyer DigitalTeaneck, US1-1086%1 contacts →
5Ecom MailsLohne, DE1-1086%1 contacts →
6NwsflashProvo, US1-1086%2 contacts →
7Prospectout LLCSheridan, US1-1086%2 contacts →
8PEBELNoida, IN1-1085%1 contacts →
9AbndonLondon, GB1-1087%2 contacts →
10Yeah MandoSydney, AU1-1086%1 contacts →
11Email Ethosn/a1-1086%1 contacts →
12FlypostLos Angeles, US1-1085%2 contacts →
13Antz.Digital By Andrew WongShah Alam, MY1-1088%1 contacts →
14SimplescaleStirling, GB1-1086%1 contacts →
15Klaviyo KingBrisbane, AU1-1085%1 contacts →
16Emailboostn/a1-1085%1 contacts →

Showing the 16 largest of 64 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 Smart Search, 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 Fastcontact, 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 Fastcontact 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 November 4, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Fastcontact lookalikes?

Fastcontact lookalikes are companies that closely resemble what Fastcontact 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 Fastcontact shown as a percentage.

What companies are similar to Fastcontact?

The largest companies similar to Fastcontact are Luck & CO Email For Ecommerce, ICMM, Subjectlime and Hiflyer Digital. The table above shows the 16 largest of the 64 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 Fastcontact'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 36 verified emails and direct dials tracked across all 64 matched companies.

Who are Fastcontact's biggest competitors?

The largest Fastcontact competitors by measured business-description similarity are Luck & CO Email For Ecommerce, ICMM, Subjectlime and Hiflyer Digital. Every company here does what Fastcontact does at 85%+ similarity, ranked by team size.

What are the best Fastcontact alternatives?

The closest Fastcontact alternatives are the companies whose own business descriptions match Fastcontact'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 November 4, 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.

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