Levo.ai vs Operator

Levo.ai9.0Visit Operator8.0Visit

Higher score Levo.ai #1 in API Security Testing Software 9.0/10 Free plan · pricing on request Free plan✓ 5 of 5 features Visit Levo.ai

vs

Operator #3 in API Security Testing Software 8.0/10 Free plan Free plan✓ 5 of 5 features Visit Operator

• Levo.ai fits best

  Full-lifecycle API security testing

• Operator fits best

  Role-aware API security testing

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Side by side

Feature	Levo.ai 9.0/10 Visit ↗	Operator 8.0/10 Visit ↗
At a glance
Editor score	9.0	8.0
Ranking	#1 in API Security Testing Software	#3 in API Security Testing Software
Best for	Full-lifecycle API security testing	Role-aware API security testing
Pricing model	Free plan + paid	Free plan + paid
Starting price	Not published	Not published
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted, Desktop, Browser extension	Cloud, Self-hosted
Platforms	Web, Windows, macOS, Linux, Chrome extension	Web
Support	Email, Docs	Email, Phone
Compliance	GDPR, HIPAA, PCI DSS, SSO/SAML	SSO/SAML
Integrations	9 integrations	10 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Levo.ai 5/5 · Operator 5/5
API discovery	✓	✓
Authentication testing	✓	✓
Authorization testing	✓	✓
Input-validation testing	✓	✓
Business-logic testing	✓	✓
Specs
Deployment	Hybrid	Hybrid
API formats	OpenAPI (YAML or JSON)	REST, GraphQL, gRPC, OpenAPI, Swagger
Our review
Pros	Combines API discovery, OWASP testing, fuzzing, and runtime monitoring Tests authentication, authorization, schemas, and business-logic abuse Supports cloud, on-premises, CI/CD, and GitHub Actions workflows	Tests cross-role and cross-tenant authorization flaws Provides reproducible evidence, CVSS vectors, and remediation guidance Supports REST, GraphQL, gRPC, and hybrid deployment
Cons	Paid pricing requires a sales conversation and custom quoting Runtime discovery depends on traffic from deployed APIs API specifications are supported in OpenAPI YAML or JSON	Demo scanning is passive and read-only Pro and Enterprise pricing requires contacting sales Testing focuses on documented API operations
Our verdict	Levo.ai is an API and AI security platform for security, engineering, and application-security teams. It discovers APIs from runtime traffic, maintains a live inventory, generates OpenAPI documentation, identifies vulnerabilities, and runs… Read the review →	Operator is an autonomous API penetration testing agent from Planck Proof for teams securing REST, GraphQL, and gRPC APIs. It parses OpenAPI or Swagger specifications, tests documented operations across roles and tenants, and reports… Read the review →

Strengths and trade-offs

• Levo.ai — where it wins

  • Combines API discovery, OWASP testing, fuzzing, and runtime monitoring
  • Tests authentication, authorization, schemas, and business-logic abuse
  • Supports cloud, on-premises, CI/CD, and GitHub Actions workflows

  Where it doesn't

  • Paid pricing requires a sales conversation and custom quoting
  • Runtime discovery depends on traffic from deployed APIs
  • API specifications are supported in OpenAPI YAML or JSON

• Operator — where it wins

  • Tests cross-role and cross-tenant authorization flaws
  • Provides reproducible evidence, CVSS vectors, and remediation guidance
  • Supports REST, GraphQL, gRPC, and hybrid deployment

  Where it doesn't

  • Demo scanning is passive and read-only
  • Pro and Enterprise pricing requires contacting sales
  • Testing focuses on documented API operations

• Levo.ai9.0/10 · Free plan · pricing on request

  A full-lifecycle API security platform spanning discovery, testing, and runtime monitoring.

  Visit Levo.aiFull verdict →
• Operator8.0/10 · Free plan

  Role-aware API security testing with reproducible findings and hybrid deployment.

  Visit OperatorFull verdict →