Lookalikes · Data refreshed November 2026

25 Onlyso lookalikes

Looking for Onlyso lookalikes, Onlyso competitors or Onlyso alternatives? The RevenueBase company graph holds 1021 companies that do what Onlyso does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 1021 matches RevenueBase tracks 5,619 professional contacts, including 1,336 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 Onlyso and ranks them by company size. Data current as of November 1, 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 Nov 1, 2026 Match quality audited by blind human judging

Reference company

Onlyso

“OnlySo est une agence résolument social first!”

11-50Employees
17Contacts tracked
12Verified emails
Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest Onlyso competitors and alternatives

Ranked by team size
Top 25 of 1021 companies matching Onlyso at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Onlyso (100% = identical). Data refreshed Nov 1, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1Born SocialLondon, GB51-20086%122 contacts →
2Socially PowerfulNew York, US201-50087%27 contacts →
3Pulse AdvertisingHamburg, DE51-20086%67 contacts →
4JustaddsugarHamburg, DE51-20086%58 contacts →
5Autumngrey Autumn WorldwideBangalore, IN51-20085%14 contacts →
6Sircle MediaNew York, US51-20086%70 contacts →
7Fabric SocialDublin, IE51-20087%6 contacts →
8The Social LightsMinneapolis, US51-20086%19 contacts →
9SociallyinAtlanta, US51-20092%26 contacts →
10ActstitudePetaling Jaya, MY51-20088%22 contacts →
11ScooperzBreda, NL51-20085%21 contacts →
12Boom GmbhHamburg, DE51-20087%38 contacts →
13SomentionRotterdam, NL51-20085%31 contacts →
14The Social CODurham, GB11-5086%26 contacts →
15CubakaLondon, GB11-5086%24 contacts →
16Drom AgencyNovo Mesto, SI11-5085%23 contacts →
17The Social RepublicParis, FR11-5091%21 contacts →
18Gh05tLondon, GB11-5086%9 contacts →
19That LOTGB51-20085%11 contacts →
20Brick MediaTampa, US11-5085%13 contacts →
21Brandneo GmbhDortmund, DE11-5088%24 contacts →
22BluelemonLevallois-Perret, FR11-5085%14 contacts →
23The Good InfluenceLondon, GB11-5085%21 contacts →
24Social DNAFrankfurt Am Main, DE11-5087%21 contacts →
25Otta Wethepeople GroupBordeaux, FR11-5087%17 contacts →

Showing the 25 largest of 1021 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 Onlyso, 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 Onlyso 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 November 1, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Onlyso lookalikes?

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

What companies are similar to Onlyso?

The largest companies similar to Onlyso are Born Social, Socially Powerful, Pulse Advertising and Justaddsugar. The table above shows the 25 largest of the 1021 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 Onlyso'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 1,336 verified emails and direct dials tracked across all 1021 matched companies.

Who are Onlyso's biggest competitors?

The largest Onlyso competitors by measured business-description similarity are Born Social, Socially Powerful, Pulse Advertising and Justaddsugar. Every company here does what Onlyso does at 85%+ similarity, ranked by team size.

What are the best Onlyso alternatives?

The closest Onlyso alternatives are the companies whose own business descriptions match Onlyso'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 November 1, 2026.

Prospecting this space? Verified emails and direct dials at all 1021 companies similar to Onlyso. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

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.