Lookalikes · Data refreshed October 2026

25 Zenzero lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 20068 matching companies

Looking for Zenzero lookalikes, Zenzero competitors or Zenzero alternatives? The RevenueBase company graph holds 20068 companies that do what Zenzero does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 20068 matches RevenueBase tracks 326,409 professional contacts, including 98,864 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 Zenzero 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

Zenzero

“We believe successful businesses are underpinned by quality IT infrastructure.”

501-1,000Employees

459Contacts tracked

303Verified emails

Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest Zenzero competitors and alternatives

Ranked by team size

Top 25 of 20068 companies matching Zenzero at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Zenzero (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Teksystems	Hanover, US	10001+	85%	4,387 contacts →
2	CDW	Vernon Hills, US	10001+	88%	6,793 contacts →
3	Compucom	Fort Mill, US	5,001-10,000	86%	1,527 contacts →
4	SHI International Corp	Somerset, US	5,001-10,000	87%	3,903 contacts →
5	Datacom	Auckland, NZ	5,001-10,000	86%	2,763 contacts →
6	SCC	Birmingham, GB	5,001-10,000	86%	1,024 contacts →
7	Adesso SE	Dortmund, DE	5,001-10,000	91%	3,468 contacts →
8	Presidio	New York, US	1,001-5,000	86%	2,222 contacts →
9	IT Group, INC	PH	n/a	87%	126 contacts →
10	Marco Technologies	St. Cloud, US	1,001-5,000	85%	621 contacts →
11	Long View Systems	Calgary, CA	1,001-5,000	88%	599 contacts →
12	EVRY	Fornebu, NO	5,001-10,000	85%	53 contacts →
13	Itec South Africa	Paulshof, ZA	501-1,000	86%	291 contacts →
14	Synoptek	Costa Mesa, US	1,001-5,000	87%	659 contacts →
15	CDW G	Vernon Hills, US	5,001-10,000	85%	378 contacts →
16	Comware S.A	Bogota, CO	1,001-5,000	86%	123 contacts →
17	MIS	Riyadh, SA	501-1,000	86%	159 contacts →
18	Nasstar	Wakefield, GB	1,001-5,000	87%	374 contacts →
19	ERGO	Dublin, IE	501-1,000	86%	249 contacts →
20	People Prime Worldwide	Hyderabad Telangana, IN	501-1,000	87%	253 contacts →
21	Sentinel Technologies	Downers Grove, US	501-1,000	86%	483 contacts →
22	TSG	Gateshead, GB	201-500	86%	224 contacts →
23	Taldor	IL	1,001-5,000	86%	186 contacts →
24	Bytes Software Services	Leatherhead, GB	501-1,000	85%	519 contacts →
25	Emircom	Zahiyah, AE	1,001-5,000	86%	235 contacts →

Showing the 25 largest of 20068 similar companies

Get the full ranked list, tune the similarity cutoff, and unlock verified emails and direct dials at every company on it.

Free signup · no credit card

View the full list →

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 Zenzero, 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 Zenzero 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 Zenzero lookalikes?

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

What companies are similar to Zenzero?

The largest companies similar to Zenzero are Teksystems, CDW, Compucom and SHI International Corp. The table above shows the 25 largest of the 20068 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 Zenzero'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 98,864 verified emails and direct dials tracked across all 20068 matched companies.

Who are Zenzero's biggest competitors?

The largest Zenzero competitors by measured business-description similarity are Teksystems, CDW, Compucom and SHI International Corp. Every company here does what Zenzero does at 85%+ similarity, ranked by team size.

What are the best Zenzero alternatives?

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

Prospecting this space? Verified emails and direct dials at all 20068 companies similar to Zenzero. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

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.