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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

Frontegg logo
Frontegg
✓ verifiedFreemium

Low-code customer identity and access management (CIAM) platform handling authentication and user management for SaaS apps.

9.0K saves
exa.ai logo
exa.ai
✓ verifiedFreemium

Search, crawling and research API built for AI agents, with token-efficient results and structured web-data enrichment.

761K visits/mo1.7K saves
Katalon Studio logo
Katalon Studio
✓ verifiedFree trial

Test-automation platform for web, API, mobile, and desktop with no-code to full-code authoring and cloud execution.

246K visits/mo2.1K saves
Mintlify logo
Mintlify
✓ verifiedFreemium

Documentation and knowledge platform that keeps developer docs self-updating and queryable by AI agents.

718K visits/mo
Pricing

No public pricing

Free: $0 (20,000 requests/mo)
Search: $7/1k requests
Contents: $1/1k pages
Deep Search: $12-15/1k requests
Monitors: $15/1k requests
Agent: $0.012-$1.00/run

No public pricing

Free trial available

Starter: $0/mo (individuals and small teams)

Free trial available

Core features
  • Low-code CIAM identity layer
  • Authentication and authorization for SaaS apps
  • Self-service user and org management
  • Security across all product entry points
  • Agentic AI access layer (Agen.co)
  • Web search API tuned for agents
  • Full-page contents with token-efficient highlights
  • Asynchronous agents for deep research and enrichment
  • Structured outputs with grounded citations
  • Web monitors that track new events on a schedule
  • Zero data retention and SOC 2 Type II controls
  • No-code, low-code and full-code test authoring
  • Web, API, mobile and desktop testing
  • Test management and planning
  • Cloud-based test execution
  • Reporting and analytics
  • AI-assisted test generation and monitoring
  • Self-updating documentation
  • Web-based documentation editor
  • Custom domain hosting
  • Built-in search and API playground
  • MCP server for agent access
  • Authentication and access controls
Use cases
  • Adding login and auth to a SaaS product
  • Managing customer users and organizations at scale
  • Securing multiple product entry points
  • Exposing a product safely to AI agents
  • Give coding agents current docs and repo context
  • Power chatbots with real-time web answers
  • Enrich company and people data at scale
  • Monitor the web for fresh events
  • Automate regression testing
  • Unify API, web and mobile tests
  • Manage manual and automated tests together
  • Scale test execution in the cloud
  • Publish and maintain developer documentation
  • Expose docs to AI agents via MCP
  • Host a branded docs site on a custom domain
  • Give teams a collaborative doc editor
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