Freedom251 › API Security Testing Software
Levo.ai

What Levo.ai is
Levo.ai is a runtime security platform for API and AI applications. Its sensors passively capture live API traffic to build an API catalog without code changes, and it can run OWASP API Top 10 security tests automatically in CI/CD. Listed runtime capabilities include asset discovery, offensive security testing, continuous monitoring, sensitive-data and threat detection, vulnerability remediation, and inline protection. Levo says it can detect PHI, PII, and secrets in API payloads, AI prompts, embeddings, and vector queries without sending them to the cloud. Its AI Gateway and AI Firewall are intended to govern AI and LLM API traffic and block prompt injection, data leakage, and API abuse in real time. Deployment choices include SaaS, on-premises, hybrid, and air-gapped models. Levo Live is a browser extension for capturing HTTP traffic from internal apps to discover undocumented APIs. Pricing is based on the number of secured API endpoints; a free plan is available and custom pricing is on request. The platform lists integrations including Okta, Microsoft Entra ID, Splunk, Jira, Slack, VS Code, Jenkins, GitHub Actions, and Bitbucket Pipelines.
Who it suits
Levo.ai may suit organizations securing API-heavy or AI-native applications, including those needing API discovery, automated testing, or runtime monitoring. Its deployment options include SaaS, on-premises, hybrid, and air-gapped environments.
What it does well
- Free plan available
- Passive API discovery without code changes
- Automated OWASP API Top 10 tests
- SaaS, on-premises, hybrid, and air-gapped options
- Detects sensitive data without cloud transmission
What to know first
- Custom pricing is on request
- Pricing depends on secured API endpoints
Limits
Pricing is based on the number of API endpoints secured, with no rigid tiers or hidden limits. The free plan is available; custom pricing and support scope are handled on request.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Custom plan | Per API endpoint · SaaS, on-prem, hybrid, or air-gapped deployment · Support scoped to your needs | On request |
As levo.ai lists them, read 29 Sept 2026. The maker's own page has the final word.
Getting started
- Visit the Levo.ai website
- Choose the free plan or request pricing for a custom plan
- Select SaaS, on-premises, hybrid, or air-gapped deployment
- Connect relevant integrations such as an identity provider, security tool, or CI/CD service
- Use Levo Live to capture HTTP traffic from internal apps, or provide OpenAPI files in YAML or JSON
Verdict
Levo.ai combines API discovery and testing with runtime controls for API and AI traffic. Its free plan and deployment choices may be useful starting points, while paid pricing depends on endpoint count and is provided on request.
Questions
Is Levo.ai free?
Yes. Levo offers a free plan, and pricing for other options is on request.
How is Levo priced?
Pricing is based on the number of API endpoints secured. Levo describes a custom plan with SaaS, on-premises, hybrid, or air-gapped deployment.
Which platforms does Levo support?
Its listed platforms are API, browser extension, Linux, macOS, self-hosted, web, and Windows.
What API security tests can it run?
Levo can automatically run OWASP API Top 10 tests in CI/CD. Listed testing areas include authentication, authorization, input validation, and business logic.
Which integrations are available?
Documented integrations include Okta, Microsoft Entra ID, Splunk, IBM QRadar, Jira, Linear, Slack, VS Code, Cursor, Jenkins, GitHub Actions, and Bitbucket Pipelines.
Who founded Levo.ai, and where is it based?
Buchi Reddy founded the company in 2021. Its headquarters are in San Francisco, California.
Facts from Levo.ai's own pages
- AI security
- Levo’s AI Gateway and AI Firewall are described as tools to govern AI and LLM API traffic and block prompt injection, data leakage, and API abuse in real time. · docs.levo.ai, 29 Sept 2026
- API visibility
- Its sensors passively capture live API traffic and can build an API catalog without code changes. · docs.levo.ai, 29 Sept 2026
- Browser extension
- Levo Live is described as a browser extension that captures HTTP traffic from internal apps to discover undocumented APIs. · docs.levo.ai, 29 Sept 2026
- Company founding
- Levo’s About page says Buchi Reddy founded the company in 2021. · levo.ai, 29 Sept 2026
- Deployment
- Levo says it supports SaaS, on-premises, hybrid, and air-gapped deployment models. · levo.ai, 29 Sept 2026
- Headquarters
- San Francisco, California, United States · levo.ai, 23 Sept 2026
- Integrations
- Documented integrations include Okta, Microsoft Entra ID, Splunk, IBM QRadar, Jira, Linear, Slack, VS Code, Cursor, Jenkins, GitHub Actions, and Bitbucket Pipelines. · docs.levo.ai, 29 Sept 2026
- Intended users
- Levo says it supports companies from 1K to 100K+ endpoints and describes its platform for API-heavy and AI-native applications. · levo.ai, 29 Sept 2026
- Pricing limits
- Pricing is based on the number of API endpoints secured; the page says there are no rigid tiers and no hidden limits. · levo.ai, 29 Sept 2026
- Runtime features
- The product lists AI and API asset discovery, offensive security testing, continuous monitoring, sensitive data detection, threat detection, vulnerability remediation, and inline protection. · levo.ai, 29 Sept 2026
- Sensitive data
- Levo says it detects PHI, PII, and secrets in API payloads, AI prompts, embeddings, and vector queries without sending them to the cloud. · levo.ai, 29 Sept 2026
- Support
- Support options range from self-service to dedicated security liaisons and custom SLAs. · levo.ai, 29 Sept 2026
- Testing
- Levo can run OWASP API Top 10 security tests automatically in CI/CD. · docs.levo.ai, 29 Sept 2026
- What it does
- Levo describes itself as a runtime security platform for API and AI applications. · levo.ai, 29 Sept 2026
Where Levo.ai stands on Freedom251
- API Security Testing Software#7 of 27
