The Rootshell alternative built for delivering engagements.
Rootshell (the Prism platform) is a SaaS continuous vulnerability-management and CTEM product that consolidates results across tools and drives an SLA-based remediation lifecycle. Cairn is built for the offensive-engagement lifecycle instead, scoping, SoWs, findings authoring, reporting and client delivery, with published pricing, self-hosting and on-prem AI.
Reporting is table stakes. The lifecycle is the difference.
On core reporting and delivery, both are capable. The gap opens on everything around it: Rootshell focuses on part of the engagement; Cairn owns the pre-sales, scoping and pricing that get you there, and the delivery that follows.
| Capability | Cairn | Rootshell |
|---|---|---|
| Pentest reporting and findings library | ✓✓ | ◐ |
| Scanner imports | ✓✓ | ✓ |
| Findings dedup and correlation | ✓✓ | ✓✓ |
| Collaborative authoring with review workflow | ✓ | ◐ |
| Client delivery portal | ✓✓ | ✓ |
| Retest cycles and remediation tracking | ✓ | ✓✓ |
| Pre-sales CRM and pipeline forecasting | ✓✓ | – |
| Scoping questionnaire that writes the SoW | ✓✓ | – |
| Pricing models, proposals and e-signature | ✓✓ | – |
| On-prem / air-gapped AI drafting | ✓✓ | – |
| Published pricing | ✓✓ | – |
| Self-host and SaaS | ✓✓ | ◐ |
Rootshell marks are drawn from its public 2026 documentation and are directional, not hands-on tested. Rootshell genuinely beats Cairn on remediation-lifecycle analytics (SLA policies, breach tracking and MTTR) as a continuous-VM and CTEM platform, and matches Cairn on dedup with a continuous cross-vendor, exploit-intel flavor. Cairn’s advantage is the whole offensive-engagement lifecycle and on-prem AI, which Rootshell (SaaS-only) does not cover.
The number, up front.
Published, per seat, billed annually. On-prem from a stated $30,000/year floor. A five-person firm on the Team tier pays $745/month, all in — replacing a CRM, a proposal tool, e-signature, a reporting platform and a portal.
No public pricing; Prism is sold on a 12-month contract with pricing on request, plus a managed VMaaS option. SaaS only, no self-hosted deployment.
Walk the whole deal-to-delivery flow.
Take the two-minute product tour, or talk to us about migrating from Rootshell and about on-prem deployment.
How Cairn compares to the rest of the field.
Is Cairn a good Rootshell alternative?
For firms that want the whole engagement in one place, yes. Rootshell (the Prism platform) is a SaaS continuous vulnerability-management and CTEM product that consolidates results across tools and drives an SLA-based remediation lifecycle. Cairn is built for the offensive-engagement lifecycle instead, scoping, SoWs, findings authoring, reporting and client delivery, with published pricing, self-hosting and on-prem AI.
How does Cairn pricing compare to Rootshell?
Cairn publishes per-seat pricing (Starter $99, Team $149, Business $249 per seat/month, on-prem from $30,000/year). Rootshell: No public pricing; Prism is sold on a 12-month contract with pricing on request, plus a managed VMaaS option. SaaS only, no self-hosted deployment.
What does Cairn do that Rootshell does not?
The pre-sales half of the engagement: a client CRM with pipeline forecasting, a scoping questionnaire that writes the Statement of Work, five pricing models and e-signature, on the same data model as findings, reporting and a white-label client portal, with on-prem AI drafting.
How does Rootshell compare to Cairn overall?
Rootshell genuinely beats Cairn on remediation-lifecycle analytics (SLA policies, breach tracking and MTTR) as a continuous-VM and CTEM platform, and matches Cairn on dedup with a continuous cross-vendor, exploit-intel flavor. Cairn’s advantage is the whole offensive-engagement lifecycle and on-prem AI, which Rootshell (SaaS-only) does not cover.