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LLM Gateway logo
LLM Gateway
✓ verifiedFreemium

Unified API and gateway routing requests across 200+ models from 40+ providers, with cost tracking and a free BYOK tier.

76K visits/mo
Zyntent logo
Zyntent
✓ verifiedFreemium

Zyntent detects purchase intent in LLM conversations and matches contextual native ads via a single SDK compatible with OpenAI, Anthropic, Gemini, and custom models.

42K saves
Pricing
Free Forever: Free
Basic: €10 per month
Pro: €25 per month
Pro+: €50 per month
Free: $0 forever (BYOK)
Pay-as-you-go: 5% fee on credit usage

Free trial available

Revenue share model (free setup, no integration fees)

No public pricing

No public pricing

Core features
  • API Key Protection
  • Rate Limiting
  • Domain Restrictions
  • JWT Authentication
  • IP Whitelisting/Blacklisting
  • Live Metrics
  • One API for 200+ models across 40+ providers
  • Provider switching without code changes
  • Real-time cost tracking
  • Bring-your-own-keys, free forever
  • Observability and guardrails
  • SOC 2 Type II certified
Use cases
  • Securing API keys when integrating LLMs into client applications.
  • Managing API usage and preventing abuse through rate limiting.
  • Restricting access to LLMs based on domain or IP address.
  • Implementing JWT authentication for secure access control.
  • Route across many LLM providers from one API
  • Track and control AI spend
  • Avoid vendor lock-in with provider switching
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