Conjur vs openarchiver

Conjur is CyberArk's secrets management and machine-identity platform for securing credentials in cloud-native environments, while openarchiver is an…

Best for Conjur: Cloud-native and DevOps teams needing centralized secrets management with built-in Kubernetes, OpenShift, AWS IAM, and OIDC authenticators, plus a Secretless Broker so applications never handle raw credentials.
Best for openarchiver: Organizations needing compliant, searchable email archives from Microsoft 365, Google Workspace, or IMAP, or that need to import legacy PST/EML files.

At a Glance

 Conjuropenarchiver
Primary categorySecuritySecurity
RatingNot documentedNot documented
Pricing modelFree/Open Source (core); commercial tier via CyberArk Secrets ManagerOpen Source
Starting priceFree (open source); commercial pricing is custom/quote-basedFree (self-hosted)
Free planNot documentedNot documented
Free trialNot documentedNot documented
PlatformsNot documentedNot documented
Team collaborationNot documentedNot documented
AI featuresNot documentedNot documented
Public APIYesNot documented

Key Differences

Core Function

Conjur: Conjur is a secrets management and machine-identity platform.

openarchiver: openarchiver is an email archiving platform for compliance and eDiscovery.

The tools secure entirely different assets: credentials versus email records.

Licensing & Backing

Conjur: The Conjur server is licensed under GNU LGPL v3.0 (client libraries under Apache 2.0), backed by CyberArk, now part of Palo Alto Networks, with a commercial license option available.

openarchiver: openarchiver is listed as Freemium and described as a free email archiver, but no specific license or paid-tier pricing is documented.

Backing and licensing clarity affect long-term support expectations and budget planning.

Toolchain Integrations

Conjur: Conjur integrates with Ansible, Jenkins, Puppet, and Terraform, and offers client SDKs for .NET, Go, Java, Python, and Ruby.

openarchiver: openarchiver integrates with Microsoft 365, Google Workspace, and IMAP, plus PST/EML import — no DevOps toolchain integrations are documented.

Each tool's integration surface determines how easily it fits an existing pipeline.

Authentication vs Archiving Mechanism

Conjur: Conjur's built-in authenticators (Kubernetes, OpenShift, AWS IAM, OIDC) let workloads fetch secrets without static credentials via the Secretless Broker.

openarchiver: openarchiver has no authenticator or secrets mechanism; its connectors pull mail data for retention rather than issuing credentials.

Only one of the two tools manages machine identity and credential issuance.

Governance

Conjur: Conjur is maintained by CyberArk/Palo Alto Networks with active GitHub releases as recent as mid-2026 and over 900 GitHub stars.

openarchiver: openarchiver's maintainer and governance details aren't documented in the facts available.

Visible release cadence and backing signal ongoing project maintenance.

Feature-by-Feature

Core Purpose

FeatureConjuropenarchiver
Secrets managementAvailableUnavailable
Machine identity / workload authenticationAvailableUnavailable
Email archivingUnavailableAvailable
eDiscovery / full-text searchUnavailableAvailable

Deployment & Licensing

FeatureConjuropenarchiver
Self-hosted optionAvailableAvailable
Commercial/enterprise license availableAvailableNot documented
Free open-source tierAvailableAvailable
Client SDKs / language librariesAvailableNot documented

Integrations

FeatureConjuropenarchiver
Kubernetes / OpenShift authenticatorsAvailableUnavailable
DevOps toolchain (Ansible, Jenkins, Puppet, Terraform)AvailableUnavailable
Microsoft 365 / Google Workspace connectorsUnavailableAvailable
PST/EML importUnavailableAvailable

Pricing Compared

Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.

Conjur

Conjur Open Source — Free N/A
CyberArk Secrets Manager (Commercial) — Custom Annual/Custom

openarchiver

Self-Hosted Community — Free N/A

Pros & Cons

Conjur

Pros

  • Free, open-source core with an enterprise-grade security model
  • Strong policy-as-code approach to machine identity and access control
  • Deep integrations across common DevOps and cloud toolchains
  • Backed by CyberArk's established security expertise

Cons

  • Steeper learning curve (Ruby-based, MAML policy language) than simpler tools like HashiCorp Vault or Doppler
  • Open-source edition lacks the high-availability clustering and disaster recovery in the commercial tier
  • Smaller open-source community (under 1,000 GitHub stars) than competing secrets managers
  • Commercial pricing is quote-based and enterprise-oriented, less accessible to small teams

openarchiver

Pros

  • Fully open source with no license fee for the core platform
  • Full data ownership and sovereignty since everything is self-hosted
  • Tamper-evident storage and audit trails suited to compliance and eDiscovery needs
  • Supports major mail platforms including Google Workspace, Microsoft 365, and IMAP
  • Portable .eml storage format avoids vendor lock-in

Cons

  • Requires self-hosting expertise and infrastructure to operate reliably
  • No official hosted cloud offering or published SaaS pricing tier
  • Smaller company and community compared to established commercial archiving vendors
  • Enterprise support depends on a partner program rather than a large in-house support team
  • Newer project with a shorter track record than long-established archiving suites

Use Cases

Choose Conjur: Cloud-native and DevOps teams needing centralized secrets management with built-in Kubernetes, OpenShift, AWS IAM, and OIDC authenticators, plus a Secretless Broker so applications never handle raw credentials.
Choose openarchiver: Organizations needing compliant, searchable email archives from Microsoft 365, Google Workspace, or IMAP, or that need to import legacy PST/EML files.
Need both: A DevOps-heavy organization could use Conjur to manage application and service credentials across its Kubernetes and CI/CD pipelines, while separately running openarchiver to archive corporate email for compliance — two unrelated risk domains that could sit in the same self-hosted security stack.

Conjur

  • Machine Identity & Secrets Management for DevOps Pipelines — Platform and security teams use Conjur to secure credentials used by CI/CD tools and automated deployments.
  • Centralized Secrets Inside a PAM Program — Large enterprises embed Conjur's policy-driven access model into a broader privileged access management strategy.

openarchiver

  • Regulatory email retention — Meet legal and regulatory requirements to retain and produce email records for a defined retention period.
  • Litigation holds and eDiscovery — Search and export tamper-evident email archives with a verifiable chain of custody during legal disputes.
  • Self-hosted mailbox migration and backup — Archive mailboxes before decommissioning accounts or migrating between email platforms, preserving full-text searchable history.

Frequently Asked Questions

Do Conjur and openarchiver compete?

No. They're different categories — secrets management/machine identity versus email archiving — and typically wouldn't be evaluated against each other.

Is Conjur free?

The open-source Conjur server is free under GNU LGPL v3.0; a commercial CyberArk license with enterprise support is also available.

Is openarchiver free?

It's listed as Freemium and described as a free email archiver, but specific paid-tier pricing isn't documented.

Can Conjur archive email?

No. Conjur stores secrets and authenticates workloads; it has no email archiving functionality.

Does openarchiver manage secrets or machine identity?

No. Its documented scope is mailbox connectors and PST/EML import for archiving.

Who maintains Conjur today?

CyberArk, now part of Palo Alto Networks, continues active open-source development on GitHub.

Read the full Conjur review · Read the full openarchiver review