What are the Top Managed SIEM Companies Worldwide 2026-2027?
Providers running security information and event management with 24/7 log monitoring. Compare verified providers worldwide, see typical 2026-2027 pricing and use our checklist to pick the right partner.
Worldwide view: Clutch-verified Managed SIEM Companies ordered by verified client reviews, followed by established industry leaders. Choose a country to see companies for that market.
- 1
CyberDuo
Glendale, CA
- Min. project
- $5,000+
- Hourly rate
- $200 - $300 / hr
- Team size
- 250 - 999
Main services: IT Managed Services, Cybersecurity, Cloud Consulting & SI
- 2
Snap Tech IT
Tempe, AZ
- Min. project
- $5,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: IT Managed Services, Cybersecurity, Cloud Consulting & SI
- 3
Sure Systems
Calgary, Canada
- Min. project
- $1,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: IT Managed Services, Cybersecurity, Cloud Consulting & SI +1
- 4
Alleron Expert Group
Location not published
- Min. project
- $10,000+
- Hourly rate
- $200 - $300 / hr
- Team size
- 10 - 49
Main services: Cybersecurity, Cloud Consulting & SI, IT Managed Services +1
- 5
Consilien
Torrance, CA
- Min. project
- $1,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: IT Managed Services, Cybersecurity, Compliance Consulting +1
- 6
Reboot, Inc.
Fishers, IN
- Min. project
- $5,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: Cybersecurity, Cloud Consulting & SI, IT Managed Services +1
- 7
vGics Global LLP
Noida, India
- Min. project
- $5,000+
- Hourly rate
- < $25 / hr
- Team size
- 10 - 49
Main services: Cybersecurity, IT Managed Services, Cloud Consulting & SI
- 8
GAM Tech
Calgary, Canada
- Min. project
- $1,000+
- Hourly rate
- $150 - $199 / hr
- Team size
- 10 - 49
Main services: IT Managed Services, Cybersecurity, Cloud Consulting & SI
- 9
Technical Drive
Bromsgrove, England
- Min. project
- $1,000+
- Hourly rate
- $100 - $149 / hr
- Team size
- 10 - 49
Main services: IT Managed Services, Cybersecurity, Cloud Consulting & SI +1
Established industry leaders worldwide
- 10
CrowdStrike
Headquarters: Austin, USA
Why listed: Established Cybersecurity firm operating internationally.
- 11
Palo Alto Networks (Unit 42)
Headquarters: Santa Clara, USA
Why listed: Established Cybersecurity firm operating internationally.
- 12
Mandiant (Google Cloud)
Headquarters: Reston, Virginia, USA
Why listed: Established Cybersecurity firm operating internationally.
- 13
NCC Group
Headquarters: Manchester, United Kingdom
Why listed: Established Cybersecurity firm operating internationally.
- 14
Sophos
Headquarters: Abingdon, United Kingdom
Why listed: Established Cybersecurity firm operating internationally.
About Managed SIEM providers
Providers running security information and event management with 24/7 log monitoring.
Cybersecurity companies protect organisations from attacks, data breaches and compliance failures through testing, monitoring, response and advisory work. Credentials, response capability and honesty about risk matter most.
Managed IT, cloud and cybersecurity providers are usually local or regional because of on-site support needs, while consulting and staff augmentation are delivered globally from hubs such as the US, UK, India, Poland and the UAE.
How to choose the best Managed SIEM Companies in 2026-2027
- Ask about alert tuning and false-positive rates.
- Ask for certifications such as CREST, OSCP, CISSP or ISO 27001.
- Check 24/7 monitoring and incident response capability.
- Ask how findings are reported and prioritised.
What does it cost?
Penetration tests commonly cost $5,000-$30,000 per scope; managed security (SOC/MDR) often runs $3,000-$20,000+ per month depending on size.
Before you sign
Ask for a written proposal with scope, milestones, team members and exit terms, and speak to at least one current client of each shortlisted provider.
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Managed SIEM Companies by country
Frequently asked questions
What are the top Managed SIEM Companies in 2026-2027?
Our 2026-2027 shortlist of Managed SIEM Companies includes verified providers such as CyberDuo, Snap Tech IT, Sure Systems, CrowdStrike, Palo Alto Networks (Unit 42). Use the country selector to see only firms based in your country.
What do Managed SIEM Companies do?
Providers running security information and event management with 24/7 log monitoring. Cybersecurity companies protect organisations from attacks, data breaches and compliance failures through testing, monitoring, response and advisory work.
How much do Managed SIEM services cost in 2026-2027?
Penetration tests commonly cost $5,000-$30,000 per scope; managed security (SOC/MDR) often runs $3,000-$20,000+ per month depending on size. Prices vary by scope, seniority and location, so ask at least three providers for written proposals.
How do I choose the right Managed SIEM Company?
Ask about alert tuning and false-positive rates. Ask for certifications such as CREST, OSCP, CISSP or ISO 27001. Check 24/7 monitoring and incident response capability.
How were these Managed SIEM Companies selected?
The worldwide view lists Clutch-verified specialists (registered businesses independently verified on Clutch with working websites, ordered by verified client reviews as of November 2026) and established industry leaders. When you choose a country, the main list shows only companies based in that country or with an office there: Clutch-verified firms with a local office, plus established local firms selected by the iCreativez research team. International firms are shown in a separate, labelled section. Inclusion is free and not paid for.
How this list is compiled
Worldwide view: Clutch-verified specialists (registered businesses independently verified on Clutch with a working website, ordered by their number of verified client reviews) followed by established industry leaders. Country view: the main list is strictly local. It shows only Clutch-verified firms with an office in the selected country and established firms based in that country that the iCreativez research team selected for their scale and track record. Large international firms and remote teams that serve the country appear in a separate, labelled section and are never counted as local. Where we have not yet verified enough local firms, the page says so instead of padding the list. Minimum project size, hourly rates and team size are as published by each company in November 2026. Inclusion is free and not paid for. Providers can request a review via our contact page.