Lasso AI Security Platform
Lasso AI Security Platform: A broad AI security platform for discovery, runtime defense, governance, and red teaming. Ranked #12 of 30 in LLM Security Tools by our editors (8.2/10); pricing: Pricing on request; best for newer teams needing AI discovery and red teaming.
At a glance
- Editor score8.2 / 10
- PricingPricing on request
- Best forNewer teams needing AI discovery and red teaming
- Prompt injection defenseYes
- Founded2023
- Facts checked21 Sep 2026
Where it wins
- Covers injection, PII, secrets, output, and model-abuse controls
- Combines AI discovery, AI-BOM inventory, posture management, and red teaming
- Supports runtime response, policy enforcement, audit trails, and SIEM export
Where it doesn't
- Pricing requires contact with sales
- The broader platform is not presented as open source
- Its enterprise and public-sector focus may exceed narrower needs
Our verdict on Lasso AI Security Platform
Lasso AI Security Platform is designed for organizations securing enterprise AI models, agents, and applications. It brings together discovery, governance, runtime defense, and automated red teaming, with controls covering prompts, responses, tool calls, and MCP connections. The platform is a fit for newer teams that need to understand their AI estate while adding protections for prompt injection, sensitive data, secrets, output guardrails, and model abuse. It supports web, API, and Chrome extension access, with a hybrid deployment model.
Its breadth is the main differentiator. Lasso can discover AI assets, create an AI-BOM inventory, assess security posture, detect and respond to runtime threats, enforce roles and policies, and maintain audit trails with SIEM export. MCP server and tool discovery is included alongside integrations for TrueFoundry AI Gateway, Kong, Portkey, LiteLLM, Envoy, Cloudflare, AWS Bedrock, Microsoft Copilot, Salesforce Agentforce, Google Vertex AI, Microsoft Copilot Studio, and Claude. That combination suits teams managing multiple AI entry points, providers, and agent workflows rather than a single model endpoint.
Purchasing is handled through sales contact, so Lasso is better suited to organizations evaluating a broader security program than to buyers seeking a transparent self-serve plan. The platform’s enterprise and public-sector positioning also makes it a less natural fit for teams that only need one focused control, such as basic PII filtering or prompt injection blocking. The open-source MCP Gateway is a component of the broader platform, while the full platform is not presented as open source. Choose Lasso when discovery, red teaming, runtime controls, and governance need to work together; consider a narrower tool when the requirement is limited to one protection layer.
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Lasso AI Security Platform pricing
Lasso AI Security Platform fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Prompt injection defense | Yes |
| PII redaction | Yes |
| Secrets detection | Yes |
| Output guardrails | Yes |
| Model-abuse detection | Yes |
| Deployment model | Hybrid |
| Deployment | Cloud, Self-hosted, Browser extension |
| Platforms | Web, Chrome extension |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS |
| Support | Docs |
| Built for | Enterprise (editorial estimate) |
| Integrations | 12 integrations: TrueFoundry AI Gateway, Kong, Portkey, LiteLLM, Envoy, Cloudflare … |
| Pricing | Pricing on request |
| Website | lasso.security |
| Facts checked | 21 Sep 2026 |
Lasso AI Security Platform integrations
Lasso AI Security Platform lists 12 integrations on its own site.
- TrueFoundry AI Gateway
- Kong
- Portkey
- LiteLLM
- Envoy
- Cloudflare
- AWS Bedrock
- Microsoft Copilot
- Salesforce Agentforce
- Google Vertex AI
- Microsoft Copilot Studio
- Claude
Alternatives to Lasso AI Security Platform
- Guardrails AIA broad open-source toolkit for runtime LLM validation, policy enforcement, and risk detection.9.3
- LLM GuardA self-hosted toolkit for scanning prompts, outputs, PII, secrets, and LLM risks.9.2
- NVIDIA NeMo GuardrailsA broad, self-hosted toolkit for controlling inputs, outputs, tools, and AI-agent behavior.9.1
See all Lasso AI Security Platform alternatives →
Also Ranked In
Lasso AI Security Platform is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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