SPLX Platform
Provider 
Founded 2023
Sells To Enterprise
Pricing Model Subscription
Ownership Acquired Subsidiary

SPLX Platform is an enterprise AI security service that tests, protects, and governs AI systems across their lifecycle.
The SPLX Platform is an enterprise AI security service covering automated AI red teaming, AI asset discovery and risk assessment, real-time runtime threat detection and response, prompt hardening and remediation, and governance and compliance mapping.
It also scans large language model logs for jailbreaks and prompt injections and stress-tests commercial and open-source models, and is delivered as a subscription with free, professional, and enterprise tiers. The platform now operates within the Zscaler Zero Trust Exchange.
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| Attribute | SPLX Platform | AI Security Platform | CalypsoAI Security Platform | Lakera AI Security Platform | Nyx | |
|---|---|---|---|---|---|---|
| Provider | ||||||
| Founded | 2023 | 2022 | 2018 | 2021 | 2026 | |
| Sells To | Enterprise | — | Enterprise, Government | Enterprise | — | |
| Pricing Model | Subscription | Recurring, Software | Recurring, SaaS, Software | Recurring, Software | — | |
| Ownership | Acquired Subsidiary | Equity, Venture Capital | Private, Venture Capital | Venture Capital | Venture-backed private company |
Provider 
Founded 2023
Sells To Enterprise
Pricing Model Subscription
Ownership Acquired Subsidiary
Provider 
Founded 2022
Sells To —
Pricing Model Recurring, Software
Ownership Equity, Venture Capital
Provider 
Founded 2018
Sells To Enterprise, Government
Pricing Model Recurring, SaaS, Software
Ownership Private, Venture Capital
Provider 
Founded 2021
Sells To Enterprise
Pricing Model Recurring, Software
Ownership Venture Capital
Provider 
Founded 2026
Sells To —
Pricing Model —
Ownership Venture-backed private company