Updated March 10, 2026
Arcade AI provides a tool-calling platform for AI agents with pre-built integrations.
Toolhouse is a cloud platform for building AI agents with MCP-compatible tool integrations, built-in memory, and knowledge management. It provides a visual builder for creating agents that connect to data sources and APIs without managing infrastructure.
What each tool does well, and the limitations to keep in mind.
Pros
Cons
Pros
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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.