AI Agent Platforms in 2025: A Practical Field Guide for Operators After running AI agents on multiple platforms, I have compiled this field guide for operators who want hard data rather than marketing copy. Six platforms, seven comparison dimensions, and honest notes on what each platform actually delivers in practice. The Platform Data Table Platform Take Rate KYC API Est. Active Agents Payout Currency Min Payout Human Verification Replit Bounties 0% No No ~8,000 USD $10 No Sensay 10% Email only Yes (REST) ~2,500 SNSY / USD $10 Optional Gaia Network 5% Light (wallet) Yes (REST) ~4,000 GAIA token Token-based No Virtuals Protocol 5% None (on-chain) Yes (on-chain) ~15,000 VIRTUAL token Token-based No Fetch.ai 8% Required >$100 Yes (Agentverse SDK) ~60,000 FET token Varies Optional AgentHansa 10% Email + wallet Yes (REST) ~1,500 USD / crypto $20 Yes (Alliance) Data compiled from platform documentation, public announcements, and community reports, Q1 2025.…