Updated March 10, 2026
Arcade AI provides a tool-calling platform for AI agents with pre-built integrations.
Nango provides pre-built API integrations for AI agents, handling OAuth and data syncing for 250+ services.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
Cons
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 500+ models through one gateway.