Kong AI Gateway vs Respan: LLM Gateways Comparison
Compare Kong AI Gateway and Respan side by side. Both are tools in the LLM Gateways category.
Updated March 10, 2026
The short answer
Choose Kong AI Gateway if developer-friendly platform.
Choose Respan if single API endpoint for 250+ LLMs eliminates vendor lock-in.
Quick Comparison
| Category | LLM Gateways | LLM Gateways |
| Pricing | Enterprise | Freemium |
| Best For | Enterprises using Kong who want to extend their API gateway with AI capabilities | AI engineering teams building production LLM applications who need unified access, observability, and cost control |
| Website | konghq.com | respan.ai |
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Pros & Cons: Kong AI Gateway vs Respan
- +Developer-friendly platform
- +Production-ready
- +Good performance
- +Active development
- −Enterprise pricing varies
- −Setup complexity
- −Learning curve
- +Single API endpoint for 250+ LLMs eliminates vendor lock-in
- +Automatic fallback ensures uptime even during provider outages
- +Real-time cost tracking and analytics across all providers
- +Built-in caching reduces redundant API costs significantly
- +Easy integration with existing codebases via OpenAI-compatible API
- −Additional latency from routing through a gateway layer
- −Newer platform with smaller community compared to established tools
- −Some advanced provider-specific features may not be fully supported
Pricing: Kong AI Gateway vs Respan
- · Core features
- · Community support
- · Basic limits
- · Advanced features
- · Higher limits
- · Priority support
- · Custom solutions
- · Dedicated support
- · SLA guarantees
- · 10,000 requests/month
- · Basic analytics
- · Community support
- · Up to 2 team members
- · 100,000 requests/month
- · Advanced analytics
- · Priority support
- · Unlimited team members
- · Unlimited requests
- · Custom SLAs
- · Dedicated support
- · SSO and RBAC
When to Choose Kong AI Gateway vs Respan
- Enterprise AI API management
- Load balancing across LLM providers
- AI traffic governance and security
- Multi-provider LLM orchestration
- LLM cost optimization and tracking
- Production monitoring and observability
About Kong AI Gateway
Kong AI Gateway extends Kong API Gateway with AI-specific routing and observability. The platform provides comprehensive features for production AI applications with focus on reliability and developer experience.
About Respan
Respan is a unified AI gateway that provides a single API endpoint to access 250+ LLMs from every major provider including OpenAI, Anthropic, Google, Meta, Mistral, and dozens more. Built for engineering teams that need reliability and flexibility in their AI stack, Respan eliminates vendor lock-in by enabling seamless switching between models without code changes.
The platform provides intelligent model routing with automatic fallback strategies, ensuring AI applications stay online even when individual providers experience outages. Built-in load balancing distributes requests across providers for optimal performance, while real-time cost tracking and usage analytics help teams understand and control their AI spend. Respan's caching layer reduces redundant API calls, cutting costs by up to 70% for repeated queries.
Respan also includes rate limiting, request/response logging, and a unified dashboard for monitoring all LLM interactions across an organization. The platform supports prompt management, A/B testing between models, and semantic caching to accelerate response times. Teams can get started with a free tier and scale to enterprise plans with custom SLAs and dedicated support.
What is LLM Gateways?
Unified API platforms and proxies that aggregate multiple LLM providers behind a single endpoint, providing model routing, fallback, caching, rate limiting, cost optimization, and access control.
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Run LLM Gateways in production with Respan
One platform for routing, observability, tracing, and evals across every LLM provider.