The cloud platform has no free tier subscription; it has switched to one-time billing (see paid plans). The truly free offering is the open-source CLI: the official documentation states it can be installed via curl or pipx, provided Docker is running and you have an LLM API key from any supported provider (OpenAI/Anthropic/Google, etc.), meaning the software is free while inference costs are paid directly to the model provider; scan targets can be local code, a GitHub repo, or an online website, and the open-source version has no limit on scans or watermarks. The One-time Pentest plan includes “free retest after remediation”. (2026-09-09 browser direct read strix.ai/pricing)
Official website states From US$59/pentest (single penetration test): self‑service testing of apps/APIs/repos. Includes white‑box and authorized testing, verified vulnerabilities with proof‑of‑exploit, autofix PR, OWASP Top 10 coverage, free retest after remediation. 2026-09-09 browser direct read strix.ai/pricing.
Full Audit
US$2000(One-time purchase)
Official website states From US$2,000/audit (single deep audit): includes the full One-time Pentest, plus business logic and attack chain testing, formal SOC 2/ISO 27001 report, customized scope and test accounts, review by a CREST‑certified penetration tester, and same‑day results.
Enterprise
Official quote (upon inquiry)
客製(Get a quote):跨所有環境的週期性稽核,含內部 apps 與基礎設施、自訂範圍與 SLA、SSO、稽核日誌、專屬成功經理。
Termi Protocol
Plan
Price
What you get
Lifetime Pass
US$7.99(One-time purchase)
Lifetime license, no subscription, no auto-renewal, no quota limit. ⚠️Two checks on 2026-08-22 found that the fixed price of US$6.99 recorded on 08-11 is sold out, the current tier is US$7.99 (328 spots), and it will increase to US$9.99 (next 1000) when full; at the time of checking, a limited-time 30% discount code TERMI30 is automatically applied, with a actual payment of US$5.59, and the countdown is approximately 9 hours. The tiered flash sale mode has been restored, which is different from the single fixed price previously recorded.
Which one should you pick?
Neither offers a free plan. Compare paid tiers against your needs.
Neither publishes paid pricing — check whether the free tier covers your needs.
FAQ
Is there a free version of Strix?
No public free plan — a subscription is required.
How much does Strix cost?
The cheapest is the plan from Strix named One-time Pentest, at about US$59(One-time purchase).
Does Strix support Chinese?
Strix has no Chinese interface at this time.
Is there a free version of Termi Protocol?
No public free plan — a subscription is required.
How much does Termi Protocol cost?
The cheapest is the plan from Termi Protocol named Lifetime Pass, at about US$7.99(One-time purchase).
Does Termi Protocol support Chinese?
Termi Protocol has no Chinese interface at this time.
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