Company lists · Data verified August 2026

Top 25 Contextual advertising platforms based in Sweden

Name: Contextual advertising platforms based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 49 companies tracked

There are 49 contextual advertising platforms headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 3,326 professional contacts across them, including 1,242 with verified work emails and 558 with mobile numbers. Stockholm is the largest hub.

This list covers contextual advertising platforms headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

49Companies

3,326Contacts tracked

1,242Verified emails

558Mobile numbers

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The 25 largest contextual advertising platforms based in Sweden

Ranked by team size

Top 25 of 49 contextual advertising platforms based in Sweden, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Optimizely	Gothenburg	1,001-5,000	1,577	1,049
2	Brightbid	Stockholm	51-200	67	25
3	Amanda AI	Stockholm	11-50	40	20
4	Keywordio	Stockholm	11-50	32	22
5	Concept X	Stockholm	11-50	27	19
6	Adon Infotech AB	Malmo	1-10	14	9
7	Theca Systems	Lund	1-10	12	7
8	Aeterna Labs Adlede	Umea	1-10	11	5
9	Madington	Stockholm	11-50	10	10
10	Vitec Bidtheatre	Stockholm	1-10	9	8
11	Timecut AB	Gavle Gavle	11-50	8	6
12	Adssets	Norrmalm	11-50	8	4
13	Addrevenue	Stockholm	1-10	8	4
14	imarketing.se	Stockholm	1-10	8	2
15	A Delivery	Malmo	1-10	6	6
16	SEO Sverige	Malmo	1-10	6	4
17	FRC Media	Trollhattan	1-10	6	2
18	Matched Target	Kristianstad	1-10	4	4
19	relaxad.com	Stockholm	1-10	4	2
20	Artillery Marketing Group	Stockholm	1-10	3	2
21	Cogny AI	Sodermalm	1-10	3	1
22	Autus AI	Gothenburg	1-10	3	1
23	Adbud Technologies AB	Uppsala	1-10	3	1
24	Localfind Sverige	Helsingborg	1-10	1	1
25	Ecommerce Highway AB	Lund	1-10	1	1

Showing 25 of 49 contextual advertising platforms based in Sweden

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Contextual advertising platforms based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 28 HQs

558Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Contextual advertising platforms by metro

Metro	Companies
Contextual advertising platforms in Stockholm	28
Contextual advertising platforms in Malmo	3
Contextual advertising platforms in Lund	2
Contextual advertising platforms in Gothenburg	2
Contextual advertising platforms in Uppsala	2
Contextual advertising platforms in Umea	1
Contextual advertising platforms in Hoganas	1
Contextual advertising platforms in Sodermalm	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “contextual advertising platforms”, with match quality audited by blind human judging, and headquartered in Sweden.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many contextual advertising platforms are there based in Sweden?

There are 49 contextual advertising platforms headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

Optimizely, headquartered in Gothenburg, tops this list with the largest team on record.

Which city has the most contextual advertising platforms?

Stockholm leads with 28 headquartered companies, followed by Malmo (3) and Lund (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,242 verified decision-maker contacts tracked across these 49 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.