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SignServer Community

About SignServer Community

SignServer Community offers open-source signing software for digitally signing documents, code, and timestamps. SignServer is a platform for digitally signing code, documents and timestamps. All signature operations are executed on the server side in one central location where signature keys are stored and managed. The software supports post-quantum cryptography algorithms. SignServer Community edition is an open-source project sponsored by Keyfactor and licensed under LGPL v2.1. SignServer is also available in an Enterprise edition with a 30-day free trial on AWS and Azure marketplaces.

Products

  • SignServer Community: Open-source edition available as prebuilt binaries, containers, or source code.
  • SignServer Enterprise: Edition offering SLAs, additional security features, and deployment as SaaS, cloud, or appliance.
  • Signum: Alternative option to convert to when signing service requirements grow.

Used for

  • Signing code in multiple formats
  • Signing containers and integrating signing into DevOps workflows
  • Signing firmware and securing OTA updates
  • Providing timestamping services for long-term validity and compliance requirements
  • Automating SignServer deployments with Helm Charts and Ansible playbooks

Who it is for

  • Used in IoT use cases
  • Used in DevOps use cases
  • Used for document signing
  • Used by engineers across prototyping to full deployment stages

From SignServer Community's own website, read 2026-10-24. How we build listings.

How to evaluate Cloud Security & CSPM

This is how the CIOPages Research Team evaluates this category. It is not an assessment of SignServer Community. It comes from our Cloud Security Posture Management (CSPM) buyer guide.

25%
Risk Prioritization & Attack-Path Analysis
Context graph that correlates misconfiguration, internet reachability, identity/permissions, vulnerabilities, secrets, and data sensitivity into ranked attack paths to crown-jewel assets; toxic-combination detection; quality of the “fix these 10” output versus raw finding volume; false-positive rate in your own accounts
20%
Coverage Model: Agentless Breadth vs. Runtime Depth
Agentless snapshot/API scanning for fast 100%-estate visibility versus agent/eBPF runtime for in-production threat detection (CDR); container, serverless, and Kubernetes (KSPM) coverage; how the two models combine without double-counting; performance impact and deployment friction
20%
Multi-Cloud & Platform Consolidation (CNAPP)
Depth and parity across AWS, Azure, GCP, OCI, and Kubernetes from one console; how many of CSPM, CIEM, CWPP, DSPM, KSPM, and code/IaC security are genuinely unified on one data model versus bolted-on acquisitions; single policy and one risk score across domains
15%
Identity & Entitlements (CIEM)
Effective-permission analysis across human and machine identities, cross-account and federated role mapping, detection of unused and over-privileged entitlements, least-privilege right-sizing recommendations, and privilege escalation / lateral-movement path discovery
10%
Remediation, Automation & Developer Workflow
Guided and auto-remediation, IaC and pull-request fixes (shift-left to code), guardrails that prevent drift, ticketing/SOAR integration, ownership routing to the right team, and API/Terraform coverage for security-as-code
10%
Compliance, Reporting & SOC Integration
Out-of-the-box frameworks (CIS, PCI DSS, HIPAA, SOC 2, FedRAMP, NIST) with custom policy authoring, audit-ready evidence and drift history, RBAC/SSO on the console, and clean export of correlated cloud risk into the SIEM/SOC rather than a siloed dashboard

CIOPages put this listing together from public sources. It’s information, not an endorsement. How we build listings. Work here? Claim this listing or .

Quick Facts

www.signserver.org
CategoryCybersecurity
SubcategoryCloud Security & CSPM
DeploymentSaaS, Cloud, On-premises/Appliance

We publish a detail only when we can point at the page it came from. Know when SignServer Community was founded or where it is based? Send it to us, free.

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