Cairn pricing
4 plans read from cairnsecurity.com
Starter$99 a month annually; month-to-month available at about 20 percent more$99 seat / mo · 1 DOCX/PDF template · community support Read 8 Oct 2026 · cairnsecurity.com
Team$149 a month annually; month-to-month available at about 20 percent more$149 seat / mo · unlimited DOCX/PDF templates · priority support Read 8 Oct 2026 · cairnsecurity.com
Business$249 a month annually; month-to-month available at about 20 percent more$249 seat / mo · unlimited DOCX/PDF templates · priority support + SLA Read 8 Oct 2026 · cairnsecurity.com
On-prem & air-gapped$30,000 a year per organization / year; from $30,000Self-hosted or air-gapped platform · RSA-signed licenses · dedicated support Read 8 Oct 2026 · cairnsecurity.com
In short
- Cairn lists no free plan.
- Paid plans published: 4, from $99 a month.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Pentesterra | €23/mo | Yes | No |
| Kali Linux | — | Yes | No |
| Burp Suite DAST | — | No | Yes |
| Dradis | $300/mo | Yes | Yes |
| OWASP ZAP | — | Yes | No |
| AttackForge | $50/mo | No | Yes |
| Aircrack-ng | — | Yes | No |
| PenPeeper | — | Yes | No |