Lookalikes · Data refreshed October 2026

25 GX lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 2538 matching companies

Looking for GX lookalikes, GX competitors or GX alternatives? The RevenueBase company graph holds 2538 companies that do what GX does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 2538 matches RevenueBase tracks 28,687 professional contacts, including 6,674 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 GX and ranks them by company size. Data current as of October 18, 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 Oct 18, 2026 Match quality audited by blind human judging

Reference company

“As experts in marketing technology we help organizations in becoming digitally successful.”

51-200Employees

98Contacts tracked

49Verified emails

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The 25 largest GX competitors and alternatives

Ranked by team size

Top 25 of 2538 companies matching GX at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to GX (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Zeta Global	New York, US	1,001-5,000	85%	1,740 contacts →
2	SEM	Sariyer, TR	n/a	86%	70 contacts →
3	Vertis Communications	Sussex, US	10001+	86%	29 contacts →
4	Marigold	Nashville, US	201-500	86%	151 contacts →
5	Iquanti	Jersey City, US	501-1,000	85%	307 contacts →
6	Numberly	Paris, FR	501-1,000	87%	235 contacts →
7	Insnap Technologies PVT LTD	Bangalore, IN	201-500	86%	78 contacts →
8	Surge Global	Colombo, LK	201-500	85%	169 contacts →
9	Targetbase	Irving, US	201-500	87%	119 contacts →
10	Claritas	Cincinnati, US	201-500	86%	169 contacts →
11	marketing.com	Eureka, US	1,001-5,000	86%	111 contacts →
12	Kimia Group	Madrid, ES	51-200	90%	11 contacts →
13	DWAO	Gurgaon, IN	201-500	87%	113 contacts →
14	TRKKN	Hamburg, DE	201-500	85%	138 contacts →
15	Insidea	US	51-200	86%	70 contacts →
16	株式会社オプト	Jing, JP	1,001-5,000	85%	13 contacts →
17	Salestube	Warszawa, PL	51-200	86%	48 contacts →
18	Adlift India	Gurgaon, IN	51-200	87%	59 contacts →
19	Stitch	Mexico City, MX	51-200	85%	107 contacts →
20	Tatvic	Ahmedabad, IN	51-200	89%	70 contacts →
21	KENNA	Mississauga, CA	51-200	86%	64 contacts →
22	Logicwind	Vesu, IN	51-200	86%	65 contacts →
23	Adtaxi	Denver, US	51-200	86%	96 contacts →
24	Punto Rojo	Miami, US	51-200	86%	13 contacts →
25	Indicia	Tilburg, NL	51-200	85%	68 contacts →

Showing the 25 largest of 2538 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 GX, 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 GX 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 October 18, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are GX lookalikes?

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

What companies are similar to GX?

The largest companies similar to GX are Zeta Global, SEM, Vertis Communications and Marigold. The table above shows the 25 largest of the 2538 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 GX'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 6,674 verified emails and direct dials tracked across all 2538 matched companies.

Who are GX's biggest competitors?

The largest GX competitors by measured business-description similarity are Zeta Global, SEM, Vertis Communications and Marigold. Every company here does what GX does at 85%+ similarity, ranked by team size.

What are the best GX alternatives?

The closest GX alternatives are the companies whose own business descriptions match GX'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 October 18, 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.