Company lists · Data refreshed September 2026
Top 25 Cybersecurity startups based in Sweden
There are 148 cybersecurity startups headquartered in Sweden (RevenueBase, September 2026). RevenueBase tracks 2,980 professional contacts across them, including 1,602 with verified work emails and 83 with mobile numbers. Stockholm is the largest hub.
This list covers cybersecurity startups headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 1, 2026.
The 25 largest cybersecurity startups based in Sweden
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 | “Omegapoint hjälper dig att utveckla och cybersäkra din digitala verksamhet.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 435 |
| 2 | “Prevent Breach & Minimize Impact” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 205 |
| 3 | “Northwave Northwave offers an Intelligent combination of cyber security services to protect your information.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 100 |
| 4 | “Netsecurity is a dedicated cyber security company that helps companies before, during and after an attack.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 83 |
| 5 | “Clavister is a Swedish cybersecurity company protecting organisations with mission-critical applications for over two decades.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 81 |
| 6 | “Advenica provides cybersecurity solutions within encryption and network segmentation with the highest level of EU-and national approvals.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 78 |
| 7 | “Pointsharp is a European cybersecurity company founded in 2006.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 65 |
| 8 | “Cuebid's mission is to enhance our customers' cybersecurity through expertise in communication, infrastructure, and data centers.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 53 |
| 9 | “Onevinn is a leading Microsoft cybersecurity partner, founded in 2008, with deep expertise across Microsoft’s security platform.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 1 |
| 10 | “Arctic Group is a leading expert in cybersecurity and development.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 49 |
| 11 | “At SCIBER we engineer software for the future.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 41 |
| 12 | “We live in a connected world where digital integrity is no longer about protecting our data, but our very way of living.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 4 |
| 13 | “Sentor is a cybersecurity company established in 1998, with its main office situated in Stockholm and additional branches located in Malmö and Gothenburg.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 13 |
| 14 | “We help organisations understand, optimise, and strengthen their cybersecurity.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 25 |
| 15 | “At Subset, we specialize in cybersecurity, information security, and secure system development for clients with the highest demands, such as the defense forces, defense industry…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 23 |
| 16 | “Introducing River Security's Offensive Security Operations Center: Pioneering Attack Surface Management and Continuous Penetration Testing.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 15 |
| 17 | “NetClean is a mission-driven cybersecurity company that helps organizations detect and mitigate insider risks before they escalate into serious security incidents.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 21 |
| 18 | “På Pedab är vi övertygade om att ert företags framtid till stor del är beroende av de IT-beslut ni fattar idag.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 13 |
| 19 | “We lead the way in creative tech” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 14 |
| 20 | ZBRIQIndirect evidence “På ZBRIQ är vårt mål att stärka företag genom att erbjuda avancerade IT-lösningar som driver effektivitet, förbättrar säkerheten och främjar innovation.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 16 |
| 21 | “Cybix är ett IT-företag med fokus på säkerhet.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 17 |
| 22 | “We are a group of tech-enabled cybersecurity service providers, comprising best-in-class companies with a common mission to enable a safe digital world.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 10 |
| 23 | “T2 Data is a provider of software tools, services and solutions.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 10 |
| 24 | “Cyber threats are becoming more and more difficult to identify.” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 14 |
| 25 | “Sourcecom är din strategiska partner i säkerhetsfrågor och erbjuder specialiserade informationssäkerhetstjänster inom allt från riskhantering, revisioner och rådgivning till…” Source: company website · checked Sep 1, 2026Thanks. The Data Team will review it. | 8 |
Showing 25 of 148 cybersecurity startups based in Sweden
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Cybersecurity startups based in Sweden at a glance
As of Sep 1, 2026Companies by employee count
Cybersecurity startups by metro
| Metro | Companies |
|---|---|
| Cybersecurity startups in Stockholm | 65 |
| Cybersecurity startups in Gothenburg | 10 |
| Cybersecurity startups in Malmo | 7 |
| Cybersecurity startups in Goteborg | 5 |
| Cybersecurity startups in Molndal | 4 |
| Cybersecurity startups in Vasteras | 2 |
| Cybersecurity startups in Linkoping | 2 |
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity startups, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- What qualifies
- Companies headquartered in Sweden whose own description of what they do matches “cybersecurity startups”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among cybersecurity startups, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself.
- 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
- Every listed company carries at least one verified work email, 1,602 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many cybersecurity startups are there based in Sweden?
There are 148 cybersecurity startups headquartered in Sweden as of September 2026 (RevenueBase).
What is the largest company on this list?
Omegapoint, headquartered in Umea, tops this list with the largest team on record.
Which city has the most cybersecurity startups?
Stockholm leads with 65 headquartered companies, followed by Gothenburg (10) and Malmo (7).
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 1,602 verified decision-maker contacts tracked across these 148 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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.
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