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hCaptcha logo
hCaptcha
✓ verifiedFreemium

Privacy-focused CAPTCHA and bot/fraud-detection service, a drop-in reCAPTCHA alternative for websites and apps.

4.4M visits/mo
Weights & Biases logo
Weights & Biases
✓ verifiedFreemium

Weights & Biases is a widely used MLOps platform for experiment tracking, model management and evaluating AI applications.

2.5M visits/mo
Vanta logo
Vanta
✓ verifiedPaid

Compliance automation platform that continuously monitors controls and evidence to help companies achieve SOC 2, ISO 27001, and HIPAA.

775K visits/mo
Adversa AI logo
Adversa AI
✓ verifiedPaid

AI red-teaming and security platform for LLMs, agents and GenAI apps, offering continuous testing and remediation.

35K visits/mo
Lakera Guard logo
Lakera Guard
✓ verifiedFreemium

Security platform that guards GenAI apps and AI agents against prompt injection, data leaks and misuse for enterprise teams.

306K visits/mo
Pricing
Basic: Free
Pro: $139/month billed monthly, $99/month billed yearly
Enterprise: Contact sales

Free trial available

No public pricing

No public pricing

No public pricing

No public pricing

Free trial available

Core features
  • AI bot detection
  • Transaction fraud protection
  • Account-takeover (ATO) defense
  • Pull-based SMS MFA
  • Private Learning ML risk models
  • Two-line reCAPTCHA migration
  • Hundreds of integrations
  • Experiment tracking and visualization for ML training runs
  • Model and artifact versioning and management
  • Hyperparameter optimization tooling
  • Collaborative dashboards and reports for ML teams
  • LLM application tracing and evaluation tooling
  • Continuous automated compliance monitoring across frameworks
  • Automated evidence collection and audit preparation
  • Personnel access and permissions management
  • Vendor and third-party risk assessment workflows
  • Automated security questionnaire responses
  • Public-facing trust center for compliance status
  • 400+ tool integrations and an API for custom workflows
  • AI threat modeling for your stack
  • Continuous autonomous red-teaming
  • Auto-generated patches and remediation reports
  • Coverage for agents, MCP, LLMs and GenAI apps
  • Managed service or self-serve platform
  • Runtime protection for AI agents and apps
  • Prompt-injection and jailbreak prevention
  • Data-leakage detection in prompts
  • Shadow-AI discovery across apps and browsers
  • Policy controls by user, app and action
  • AI red-teaming and adversarial testing
Use cases
  • Blocking bots and spam signups
  • Preventing account takeover
  • Reducing transaction and payment fraud
  • Stopping credential stuffing
  • ML engineers tracking and comparing training experiments
  • Research teams versioning datasets and model checkpoints
  • Teams building and evaluating LLM-powered applications
  • Organizations collaborating on machine learning projects
  • Preparing for and maintaining SOC 2 or ISO 27001 certification
  • Automating responses to customer security questionnaires
  • Managing vendor security reviews at scale
  • Centralizing risk management across a growing company
  • Red-team custom AI agents and copilots
  • Detect prompt injection and agent hijacking
  • Harden GenAI apps before shipping
  • Continuously assess AI security posture
  • Securing conversational and RAG agents
  • Governing employee use of AI tools
  • Adversarial testing before deploying GenAI
  • Meeting AI compliance requirements
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