Arcade vs Composio (2026)

Arcade

by Arcade AI, Inc

Composio

by Sampark Inc

Pros

• ✓MCP-native architecture with Arcade-hosted MCP servers included on every plan from free upward -- developers get managed server infrastructure rather than self-hosting MCP servers, removing the operational overhead that makes MCP adoption harder for smaller teams
• ✓Pre-built OAuth and authentication handling for 60+ services means agents get authorised access to external tools without developers building or managing credential flows -- user challenges for new permissions are one-time per service, with all subsequent calls authenticated automatically
• ✓Startup programme for companies under 100 employees, nonprofits, and educational institutions provides access beyond the standard free tier limits -- relevant for early-stage AI teams building on MCP who need more capacity than the Hobby plan allows

Limitations

• ⚠No SOC-2 or ISO 27001 certification confirmed from any public documentation as of May 6, 2026 -- Enterprise compliance documentation requires a sales engagement, creating friction for security procurement teams evaluating the platform before purchase
• ⚠Pro tool execution overage at $0.50 per call creates significant cost at scale for agents using advanced tool categories heavily -- teams need to audit which tools fall into Standard versus Pro classification before deploying high-volume agentic workflows to avoid unexpected bills
• ⚠The platform is developer-facing and requires SDK integration -- non-technical users and business teams cannot configure or use Arcade without engineering involvement, limiting adoption in organisations without dedicated AI engineering resources

Pros

• ✓MCP Gateway provides a single standardised endpoint for all tool calls compatible with every major agent framework including Claude, Cursor, Codex, and Hermes -- developers avoid building and maintaining individual integrations for each external service their agents need to access
• ✓Managed OAuth and credential handling covers authentication complexity across 250+ integrations automatically -- Composio refreshes tokens, retries failed calls, and handles rate limiting so agent developers focus on reasoning logic rather than infrastructure plumbing
• ✓Usage-based free tier at 20,000 tool calls per month with no time limit allows genuine production testing before any cost commitment -- meaningful for teams evaluating agent tool-calling at real scale before committing to the $29/mo or $229/mo paid tiers

Limitations

• ⚠SOC-2 compliance is only available on the Enterprise tier which requires custom pricing -- teams with security procurement requirements that need SOC-2 attestation cannot access it on the $29 or $229 self-serve plans
• ⚠Composio is a developer-facing platform requiring SDK or CLI integration -- non-technical teams and business users cannot use it directly without engineering involvement, limiting adoption in organisations without dedicated AI engineering resources
• ⚠Tool call overages add billing unpredictability at scale -- teams running complex multi-step agentic workflows on the $29/mo Starter plan can exceed 200K monthly calls faster than expected and face $0.299 per 1,000 overage charges that compound quickly