Lookalikes · Data refreshed September 2026

25 Agent3 Group lookalikes

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 133 matching companies

Looking for Agent3 Group lookalikes, Agent3 Group competitors or Agent3 Group alternatives? The RevenueBase company graph holds 133 companies that do what Agent3 Group does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 25 largest are ranked below by team size; across all 133 matches RevenueBase tracks 1,336 professional contacts, including 143 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 Agent3 Group 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

Agent3 Group

“Formed in 2013, the Agent3 Group was an early pioneer of Account-Based Marketing and has spent its first decade helping some of the largest B2B organizations in the world build…”

51-200Employees

24Contacts tracked

16Verified emails

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The 25 largest Agent3 Group competitors and alternatives

Ranked by team size

Top 25 of 133 companies matching Agent3 Group at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Agent3 Group (100% = identical). Data refreshed Sep 5, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	GCL	Birmingham, GB	51-200	86%	19
2	Terranova	Granichen, CH	n/a	89%	2
3	Parallel Partnerships LTD	Leeds, GB	51-200	86%	7
4	Econtact Services-Telco Experts	Glasgow, GB	11-50	86%	4
5	IT Focus Telemarketing LTD	Bradford On Avon, GB	11-50	90%	12
6	Uniaq AG	Heidelberg, DE	11-50	87%	21
7	Vencore Global Services	n/a	51-200	85%	3
8	Telemarketing Golden Line S.L	Barcelona, ES	51-200	87%	3
9	Itacall Group	Bassano Del Grappa, IT	51-200	86%	5
10	Netscout	Dallas, US	1,001-5,000	85%	3
11	Sympatel Macedonia	Bitola Bitola, MK	51-200	86%	2
12	Aveska Sales Solutions Gmbh	Friedrichsdorf, DE	11-50	85%	8
13	telepro.me	Ha Noi, VN	51-200	85%	2
14	Telesales4u Gmbh	Bad Camberg, DE	11-50	91%	8
15	Leadworks BV	Den Haag, NL	11-50	85%	3
16	Trifle Solutions	Reading, GB	1-10	86%	3
17	Delecto Marketing LTD	Saltash, GB	1-10	88%	6
18	CBO Marketing	Frankfurt Am Main, DE	1-10	89%	7
19	Lace Marketing	Nottingham, GB	11-50	89%	1
20	Entirety Ventures Pvt. LTD	Noida, IN	11-50	87%	1
21	Yello Telemarketing	Kortrijk, BE	1-10	87%	4
22	Phoenix Telemarketing Limited	GB	1-10	85%	3
23	Salestec	Frankfurt Am Main, DE	1-10	86%	2
24	Call On ME S.R.O	Pardubice, CZ	11-50	86%	1
25	Vendere Polska	PL	1-10	85%	3

Showing the 25 largest of 133 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 Agent3 Group, 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 Agent3 Group 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 Agent3 Group lookalikes?

Agent3 Group lookalikes are companies that closely resemble what Agent3 Group 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 Agent3 Group shown as a percentage.

What companies are similar to Agent3 Group?

The largest companies similar to Agent3 Group are GCL, Terranova, Parallel Partnerships LTD and Econtact Services-Telco Experts. The table above shows the 25 largest of the 133 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 Agent3 Group'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 143 verified emails and direct dials tracked across all 133 matched companies.

Who are Agent3 Group's biggest competitors?

The largest Agent3 Group competitors by measured business-description similarity are GCL, Terranova, Parallel Partnerships LTD and Econtact Services-Telco Experts. Every company here does what Agent3 Group does at 85%+ similarity, ranked by team size.

What are the best Agent3 Group alternatives?

The closest Agent3 Group alternatives are the companies whose own business descriptions match Agent3 Group'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.