Lookalikes · Data refreshed October 2026

25 Callsolution lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 30, 2026 1499 matching companies

Looking for Callsolution lookalikes, Callsolution competitors or Callsolution alternatives? The RevenueBase company graph holds 1499 companies that do what Callsolution does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 1499 matches RevenueBase tracks 322,256 professional contacts, including 32,512 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 Callsolution and ranks them by company size. Data current as of October 30, 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 30, 2026 Match quality audited by blind human judging

Reference company

Callsolution

“CallSolution: Jouw Partner in Klantcontact en Succes Bij CallSolution geloven we dat elk gesprek telt.”

201-500Employees

31Contacts tracked

4Verified emails

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The 25 largest Callsolution competitors and alternatives

Ranked by team size

Top 25 of 1499 companies matching Callsolution at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Callsolution (100% = identical). Data refreshed Oct 30, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Alorica	Irvine, US	10001+	86%	3,591 contacts →
2	Foundever	Miami, US	10001+	87%	3,864 contacts →
3	Konecta	Madrid, ES	10001+	86%	3,032 contacts →
4	AEC	Belo Horizonte, BR	10001+	86%	3,048 contacts →
5	Comdata Group	Corsico, IT	10001+	86%	1,353 contacts →
6	Everise	Plantation, US	10001+	86%	835 contacts →
7	Afni, INC	Bloomington, US	10001+	86%	374 contacts →
8	Fusion CX	Norcross, US	10001+	85%	404 contacts →
9	Continuum Global Solutions	Dallas, US	5,001-10,000	88%	935 contacts →
10	Apex America	Cordoba, AR	10001+	86%	1,063 contacts →
11	Paschoalotto	Bauru, BR	10001+	86%	220 contacts →
12	Harte Hanks	Chelmsford, US	1,001-5,000	88%	483 contacts →
13	GSS Global Sales Solutions	Madrid, ES	10001+	85%	208 contacts →
14	Sercom	Taboao Da Serra, BR	5,001-10,000	85%	161 contacts →
15	Armatis	Paris, FR	5,001-10,000	88%	556 contacts →
16	Quantrics Enterprises INC	Taytay, PH	5,001-10,000	86%	2,233 contacts →
17	Extensya	Amman, JO	1,001-5,000	89%	1 contacts →
18	Merchants	Johannesburg, ZA	5,001-10,000	87%	384 contacts →
19	Nexa BPO	Bogota D.C, CO	5,001-10,000	85%	96 contacts →
20	TAHTO	Curitiba, BR	10001+	89%	406 contacts →
21	Contax S.A	Sao Paulo, BR	10001+	87%	99 contacts →
22	Transcosmos INC	Toshima-Ku, JP	10001+	85%	176 contacts →
23	Op360 Officepartners360	Ridgefield, US	1,001-5,000	86%	135 contacts →
24	Support Services Group	Waco, US	5,001-10,000	87%	294 contacts →
25	Infocision Management Corporation	Akron, US	1,001-5,000	86%	148 contacts →

Showing the 25 largest of 1499 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 Callsolution, 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 Callsolution 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 30, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Callsolution lookalikes?

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

What companies are similar to Callsolution?

The largest companies similar to Callsolution are Alorica, Foundever, Konecta and AEC. The table above shows the 25 largest of the 1499 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 Callsolution'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 32,512 verified emails and direct dials tracked across all 1499 matched companies.

Who are Callsolution's biggest competitors?

The largest Callsolution competitors by measured business-description similarity are Alorica, Foundever, Konecta and AEC. Every company here does what Callsolution does at 85%+ similarity, ranked by team size.

What are the best Callsolution alternatives?

The closest Callsolution alternatives are the companies whose own business descriptions match Callsolution'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 30, 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.