Lookalikes · Data refreshed October 2026

25 Opinium Insights With Impact lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 20, 2026 380 matching companies

Looking for Opinium Insights With Impact lookalikes, Opinium Insights With Impact competitors or Opinium Insights With Impact alternatives? The RevenueBase company graph holds 380 companies that do what Opinium Insights With Impact does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 380 matches RevenueBase tracks 7,684 professional contacts, including 2,875 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 Opinium Insights With Impact and ranks them by company size. Data current as of October 20, 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 20, 2026 Match quality audited by blind human judging

Reference company

Opinium Insights With Impact

“Opinium is a multi-award-winning strategic insight agency, twice recognised Market Research Society (MRS)'Agency of the Year' in the past five years.”

51-200Employees

109Contacts tracked

76Verified emails

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The 25 largest Opinium Insights With Impact competitors and alternatives

Ranked by team size

Top 25 of 380 companies matching Opinium Insights With Impact at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Opinium Insights With Impact (100% = identical). Data refreshed Oct 20, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Ipsos In US	New York, US	5,001-10,000	85%	473 contacts →
2	LEGER	Montreal, CA	501-1,000	86%	158 contacts →
3	DIG Insights	Toronto, CA	201-500	85%	238 contacts →
4	Appinio	Hamburg, DE	201-500	86%	151 contacts →
5	CMB	Boston, US	51-200	86%	97 contacts →
6	Opinionway	Paris, FR	51-200	86%	99 contacts →
7	E2e Research	New York, US	201-500	85%	48 contacts →
8	RSB Insights & Analytics	New York, US	51-200	86%	73 contacts →
9	Strat7 Incite	London, GB	51-200	85%	54 contacts →
10	Hamilton Global Intelligence	Barcelona, ES	51-200	86%	4 contacts →
11	Rahbar Bazaar	Tehran, IR	51-200	86%	2 contacts →
12	Ironwood Insights Group, LLC	Chandler, US	51-200	85%	21 contacts →
13	Markteffect	Eindhoven, NL	51-200	88%	73 contacts →
14	Strat7 Researchbods	London, GB	51-200	87%	57 contacts →
15	Reach3 Insights	Chicago, US	51-200	85%	70 contacts →
16	M A R C Research	Plano, US	51-200	85%	54 contacts →
17	Strat7	London, GB	201-500	85%	58 contacts →
18	Naxion	Philadelphia, US	51-200	85%	50 contacts →
19	Harrisx	Washington, US	51-200	87%	49 contacts →
20	Central Force Insights	Kuala Lumpur, MY	11-50	85%	3 contacts →
21	RTI Research	Norwalk, US	51-200	86%	34 contacts →
22	Kings Research	AE	51-200	85%	17 contacts →
23	Opinion AS	Oslo, NO	11-50	85%	40 contacts →
24	Explain Market Research	Newcastle Upon Tyne, GB	51-200	89%	31 contacts →
25	Biobrain Insights	Dubai, AE	51-200	89%	12 contacts →

Showing the 25 largest of 380 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 Opinium Insights With Impact, 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 Opinium Insights With Impact 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 20, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Opinium Insights With Impact lookalikes?

Opinium Insights With Impact lookalikes are companies that closely resemble what Opinium Insights With Impact 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 Opinium Insights With Impact shown as a percentage.

What companies are similar to Opinium Insights With Impact?

The largest companies similar to Opinium Insights With Impact are Ipsos In US, LEGER, DIG Insights and Appinio. The table above shows the 25 largest of the 380 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 Opinium Insights With Impact'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 2,875 verified emails and direct dials tracked across all 380 matched companies.

Who are Opinium Insights With Impact's biggest competitors?

The largest Opinium Insights With Impact competitors by measured business-description similarity are Ipsos In US, LEGER, DIG Insights and Appinio. Every company here does what Opinium Insights With Impact does at 85%+ similarity, ranked by team size.

What are the best Opinium Insights With Impact alternatives?

The closest Opinium Insights With Impact alternatives are the companies whose own business descriptions match Opinium Insights With Impact'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 20, 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.