Cybersecurity · head to head
Semperis vs Sysdig
Semperis
Cybersecurity
Identity threat detection and Active Directory forest recovery for AD, Entra ID and Okta, from a privately held US vendor.
- From
- On request
- Rated
- -
Sysdig
Cybersecurity
Cloud-native runtime security platform with real-time detection and response
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Semperis scope is limited to Active Directory, Entra ID and Okta, so an organisation whose critical identity lives elsewhere gets little from it, and the recovery value declines in direct proportion to how much has already moved off on-premises AD.; Sysdig custom pricing requires sales contact, difficult to compare costs
- They diverge on capability: Semperis covers Active Directory Forest Recovery, Sysdig covers Real-time threat detection and response.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Semperis and Sysdig actually diverge.
Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (Cybersecurity).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Semperis
- Active Directory Forest Recovery
- Malware-free restore
- Replication-stream monitoring
- Automated rollback
- Attack indicator scoring
- Entra ID and Okta coverage
- Purple Knight
- Forest Druid
Only in Sysdig
- Real-time threat detection and response
- Runtime intelligence
- AI-powered security agents
- Vulnerability management
- Cloud Security Posture Management
- Container and Kubernetes security
- Infrastructure as Code security
- Cloud Infrastructure Entitlement Management
What people use each for
The jobs each tool is most often brought in to do.
Semperis
- An organisation that cannot answer an auditor or insurer asking how long it would take to rebuild Active Directory after a destructive attacknot Sysdig
- Post-incident recovery where domain controllers are compromised and restoring from system-state backup would reintroduce the attacker's footholdnot Sysdig
- Continuous detection of privileged group changes and directory-level tampering that domain controller security logs missnot Sysdig
- Hybrid estates where AD, Entra ID and Okta all matter and no single tool currently shows changes across the threenot Sysdig
Sysdig
- Real-time threat detection in Kubernetes clustersnot Semperis
- Container workload vulnerability prioritizationnot Semperis
- Cloud security posture compliance monitoringnot Semperis
- Infrastructure entitlement and permission analysisnot Semperis
- AI workload security and threat remediationnot Semperis
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Semperis
- Scope is limited to Active Directory, Entra ID and Okta, so an organisation whose critical identity lives elsewhere gets little from it, and the recovery value declines in direct proportion to how much has already moved off on-premises AD.
- The licence buys tooling, not a proven runbook: forest recovery is only worth what your last rehearsal demonstrated, and a plan that has never been executed end to end in a lab is an untested assumption regardless of what was purchased.
- It overlaps with backup and directory management products from Quest, Veeam, Commvault and others, so the buyer must argue internally why a dedicated product is needed alongside a backup contract that already claims to protect Active Directory.
- Running Directory Services Protector well requires someone who understands AD internals, replication metadata and Tier 0 attack paths, and without that person the alerts on privileged changes are either ignored or auto-reverted in ways that break legitimate administration.
- Licensing is driven by identity object counts, so directories carrying years of stale user accounts and service principals pay for objects that should have been deleted, and the cleanup project that would reduce the bill is the one nobody has time for.
Sysdig
- Custom pricing requires sales contact, difficult to compare costs
- No published pricing tiers or calculator available
- Primarily focused on cloud-native environments
- Requires integration with existing SIEM or monitoring tools for full visibility
- Steep learning curve for runtime security concepts
Pricing, plan by plan
Semperis
On requestNo published plan breakdown. See the Semperis review.
Sysdig
On requestNo published plan breakdown. See the Sysdig review.
Which should you pick?
Choose Semperis if
- You need active directory forest recovery.
- You also want malware-free restore.
Choose Sysdig if
- You need real-time threat detection and response.
- You work on Kubernetes, Docker, AWS, GCP, Azure, Cloud-native.
- You also want runtime intelligence.
Questions people ask
- Is Semperis or Sysdig better?
- Neither clearly leads. Semperis starts at On request and Sysdig at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Semperis or Sysdig?
- Semperis starts at On request and Sysdig at On request.
- Does Semperis or Sysdig run on more platforms?
- Semperis runs on Web. Sysdig runs on Kubernetes, Docker, AWS, GCP, Azure, Cloud-native.
- What is Semperis best used for?
- Semperis is most often used for an organisation that cannot answer an auditor or insurer asking how long it would take to rebuild active directory after a destructive attack, post-incident recovery where domain controllers are compromised and restoring from system-state backup would reintroduce the attacker's foothold, continuous detection of privileged group changes and directory-level tampering that domain controller security logs miss, hybrid estates where ad, entra id and okta all matter and no single tool currently shows changes across the three. Of those, an organisation that cannot answer an auditor or insurer asking how long it would take to rebuild active directory after a destructive attack and post-incident recovery where domain controllers are compromised and restoring from system-state backup would reintroduce the attacker's foothold are not what Sysdig is typically brought in for.
- What can Semperis do that Sysdig cannot?
- Semperis covers Active Directory Forest Recovery, Malware-free restore, Replication-stream monitoring, Automated rollback. Sysdig covers Real-time threat detection and response, Runtime intelligence, AI-powered security agents, Vulnerability management.
Answered from the vendors’ own pages
Semperis: Does this replace my backups?
No. It replaces the Active Directory recovery procedure specifically. You still need backups for everything else, and the point of Semperis is that a generic system-state backup of a domain controller is a poor way to recover a forest because it restores the operating system along with whatever compromised it.
Sysdig: How does Sysdig achieve real-time threat detection?
Sysdig uses runtime intelligence with kernel-level system visibility, capturing live system calls to detect threats at machine speed, typically within 2 seconds.
SourceSemperis: Is it useful if we are cloud-only on Entra ID?
Partly. Directory Services Protector covers Entra ID and Okta for change tracking and posture, but the forest recovery product, which is the strongest reason to buy, applies to on-premises Active Directory. A genuinely cloud-only organisation should weigh it against Microsoft's own tooling.
Sysdig: What is runtime intelligence and how does it differ from configuration-based security?
Runtime intelligence reveals what is actually executing in cloud environments through kernel-level visibility, rather than relying on theoretical risks from configuration analysis alone.
SourceSemperis: Are Purple Knight and Forest Druid really free?
Yes, both are free downloads with no licence requirement, and they are widely used by organisations that are not Semperis customers. They are also, transparently, the top of the sales funnel.
Sysdig: What cloud platforms does Sysdig support?
Sysdig supports AWS, GCP, Azure, and IBM Cloud with multiple regional data centers across US, EU, and other regions.
SourceSemperis: How long does forest recovery actually take?
The honest answer is whatever your rehearsal took. The vendor's case is hours instead of days, and automation genuinely removes most manual steps, but the number that matters for your board is the one from a test in your own environment.
Sysdig: Does Sysdig integrate with existing security tools?
Yes, Sysdig integrates with existing SIEM and monitoring tools to provide unified security visibility across cloud infrastructure.
SourceSemperis: Does it require agents on domain controllers?
It collects directory changes from the AD replication stream, which is what lets it see changes that bypass the security log. Deployment details vary by product and version, so confirm the exact architecture against your domain controller change-control rules.
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