Most security firms only know security. We know how systems are actually built - so our solutions fit your business, not the other way around. Sigma Security is a global team of security engineers, consultants, compliance managers, and pentesters, covering everything from a single pentest to full security transformation.
--What We Do--
We help software companies, SaaS platforms, manufacturers, and regulated businesses close security gaps and meet compliance obligations.
Penetration Testing. Code review, network, web, mobile, and AI testing aligned with PTES/OWASP, delivered by certified specialists (OSCP, OSWE).
CRA Compliance. Gap assessment, implementation, and support through CE marking, aligned with ENISA guidance.
Compliance & Certification Readiness. ISO 27001, DORA, SOC 2, NIS2, GDPR, PCI DSS - gap analysis, policy development, audits, implementation.
Application Security. AppSec program development, Secure SDLC, OWASP SAMM-based frameworks.
Consultancy. Security strategy, business continuity, and secure AI adoption aligned with your risk profile and goals.
--Why Clients Choose Us--
Certified team: OWASP member, OSCP, GMOB, CISM, ISO 27001 implementers/auditors.
100+ audits performed yearly across diverse environments.
Global delivery, local depth - backed by a 20+ year, multi-country engineering organization.
20+ years delivering in regulated industries: Healthcare, Fintech, Defense, Government.
ISO/IEC 27001 certified as a compliance provider.
--How We Work--
Scoping. We analyze your current state and define objectives - no one-size-fits-all frameworks.
Execution. Clear project plan, deliverables, and deadlines. Transparency drives the partnership.
Delivery. A knowledge transfer session leaves you with a clear action plan, not just a report.
Sigma Software Security is noted for providing good value for cost, particularly in achieving ISO and SOC certifications. Clients have expressed satisfaction with project management, timely delivery, and the ability to embed security into processes without retrofitting.
Compliance Consulting Services for Software Company
Business Continuity ManagementCompliance Consulting
Confidential
May 2024 - Mar. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"We are fully satisfied with the results provided."
Oct 15, 2026
CEO, CTO & Co-Founder, CIGen
Maryan Savka
Verified
Information technology
Lviv, Ukraine
11-50 Employees
Online Review
Verified
Sigma Software Security provided ISO 27001 certification preparation, including a final certification audit for a software company. Deliverables included policies, assessments, a review document, and training.
The client successfully passed the ISO/IEC 27001:2022 certification audit with zero nonconformities, thanks to Sigma Software Security's support. The team demonstrated a great business and work attitude, responsibility, and flexibility. Their project management and communication were excellent.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO/CTO & Co-Founder of CIGen
Describe what your company does in a single sentence.
We deliver custom software, AI innovation, and cloud modernization on Microsoft Azure, backed by certified expertise and enterprise-grade security.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Sigma Software Security to accomplish?
CIGen needed ISO/IEC 27001:2022 certification to expand into regulated markets, and had no existing ISMS. Our goal was to build one from the ground up and guide the company through the full certification lifecycle.
SOLUTION
How did you find Sigma Software Security?
Referral
Why did you select Sigma Software Security over others?
Great culture fit
Good value for cost
Company values aligned
How many teammates from Sigma Software Security were assigned to this project?
1 Employee
Describe the scope of work in detail. Please include a summary of key deliverables.
The project included preparation for ISO 27001 certification and support with a final certification audit and process. Key deliverables included a dozen ISO 27001-related policies, assessments, a management review document, and additional training for our contractors.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
Passed the ISO/IEC 27001:2022 certification audit with zero nonconformities, delivering the full ISMS lifecycle, from gap analysis to certification, within an 11-month engagement.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Their project management and communication were perfect, always meeting agreed-upon deadlines and schedules and quickly addressing any feedback or issues as they arose.
What was your primary form of communication with Sigma Software Security?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
Business and work attitude, responsibility and flexibility.
Are there any areas for improvement or something Sigma Software Security could have done differently?
Nothing comes to mind at the moment; we are fully satisfied with the results provided.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Cloud & Compliance Consulting for Media Tech Company
"They bring proactive ownership, anticipating risks and keeping our systems audit-ready year-round."
Sep 1, 2026
CIO & EVP, DanAds
Johan Liljelund
Verified
Information technology
Stockholm, Sweden
51-200 Employees
Online Review
Verified
Sigma Software Security provides cloud and compliance consulting for a media tech company. The team has handled the client's AWS migration and assists in meeting ISO 27001 and SOC 2 certification requirements.
Sigma Software Security's work has helped the client establish ISO 27001- and SOC 2-aligned documentation and processes. The team sustains enterprise publisher relationships via scaling. Sigma Software Security has delivered milestones and security deliverables on time and is remarkably responsive.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CIO & EVP of DanAds
Describe what your company does in a single sentence.
Tech company delivering solutions to the global media industry
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Sigma Software Security to accomplish?
DanAds required ISO 27001 and SOC 2 certification as the platform scaled to serve major publishers (Hearst, Bloomberg, Tripadvisor, SoundCloud). Our goal was to progress the company toward both certifications by tightening documentation, processes, and policies to meet each standard's requirements.
Embed security into the platform's AWS migration rather than retrofitting it afterward - applying the shared responsibility model and validating posture through ongoing audits.
SOLUTION
How did you find Sigma Software Security?
Other
Why did you select Sigma Software Security over others?
Referred to me
How many teammates from Sigma Software Security were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
Summary: Since 2019, Sigma Software has been an indispensable partner in strengthening our security posture and driving our compliance initiatives. They have consistently delivered high-caliber technical expertise and strategic guidance to help us achieve and maintain rigorous ISO 27001 and SOC 2 Type II certifications. Their team demonstrates deep domain knowledge in cybersecurity governance, proactive risk management, and audit readiness. Communication is always transparent, reliable, and seamlessly integrated with our internal teams. We highly recommend Sigma Software to any organization looking for a trusted, long-term cybersecurity and compliance partner.
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
ISO 27001- and SOC 2-aligned documentation and processes established, security controls embedded into AWS migration, enterprise publisher relationships sustained through scaling.
Describe their project management. Did they deliver items on time? How did they respond to your needs?
Sigma Software’s project management and delivery have been exemplary throughout our multi-year collaboration. They consistently deliver compliance milestones and security deliverables on time, ensuring smooth, stress-free ISO 27001 and SOC 2 Type II audit cycles. Their team is remarkably responsive, adapting swiftly to evolving regulatory and technical demands while maintaining clear, transparent communication. They operate not just as an external vendor, but as a trusted, seamless extension of our internal team.
What was your primary form of communication with Sigma Software Security?
In-Person Meeting
Virtual Meeting
Email or Messaging App
What did you find most impressive or unique about this company?
What stands out most about Sigma Software is their ability to translate rigorous, complex compliance frameworks (ISO 27001, SOC 2 Type II) into pragmatic, engineer-friendly security practices. They don’t treat compliance as a periodic audit checklist—they bring proactive ownership, anticipating risks and keeping our systems audit-ready year-round. Their deep technical domain knowledge paired with their true sense of long-term partnership makes them exceptionally rare in the consulting space.
Are there any areas for improvement or something Sigma Software Security could have done differently?
Honestly, very little comes to mind. Throughout our multi-year partnership, any minor blockers or scheduling adjustments were addressed proactively and resolved with zero impact on our audit deadlines or security posture.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 1-2 of
2 Reviews
Verified means Clutch independently confirmed Sigma Software Security is a legally registered business, financially sound (Creditsafe: Very Low Risk), and backed by 2 verified client reviews averaging 5.0 stars.
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