Wiz
15 Best CalypsoAI Alternatives & Competitors
The top alternatives to CalypsoAI in the AI Security space, compared on features, pricing, and what they're best at.
Updated March 10, 2026
Why look beyond CalypsoAI?
CalypsoAI is a pioneering AI security company founded in 2018 that provides the only full-lifecycle platform to secure AI agents and applications at the inference layer. Headquartered in Dublin, Ireland with operations in New York, CalypsoAI has established itself as a leader in enterprise AI security through its innovative 'Agentic Warfare' approach to protecting organizations from evolving AI threats. The company's technology deploys a comprehensive 'test–defend–observe' stack that protects applications, APIs, models, and agents throughout the AI lifecycle.
Common reasons users explore alternatives
- Enterprise-only pricing may be prohibitive for smaller organizations
- Complex security features require expertise to implement
- Now owned by F5, which may change product direction
Top alternatives to CalypsoAI
Protect AI
Snyk
Lakera
Prompt injection detection
HiddenLayer
Cisco (Robust Intelligence)
AI firewall and guardrails
Prompt Security
Full-stack GenAI security platform
Guardrails AI
Pangea
NeMo Guardrails
Arthur AI
Nightfall AI
Lasso Security
LLM interaction security
Oximy
Shadow AI discovery
Salus
Runtime action validation
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