OpenClaw Managed Hosting vs Self-Hosted in 2026: I Tried Both and the Math Surprised Me

I self-hosted OpenClaw for 4 months before switching to managed hosting. I kept a spreadsheet. Here is every number. The Self-Hosted Setup (November 2025 — February 2026) Infrastructure: Hetzner CX21: €5.39/month Domain + Cloudflare tunnel: ~€1/month Total infra: ~€6.50/month Looks cheap, right? That is what I thought too. API costs (the real expense): Month API Spend Notes November €35 Light usage, getting set up December €62 Connected Slack, Gmail, HubSpot January €140 Agent loop overnight, burned €80 before I woke up February €48 Added cost alerting, much more careful Average: €71/month. Range: €35-140. The unpredictability was the real problem. Time costs (the hidden killer): This is what nobody includes in self-hosting cost comparisons. Week 1-2: Initial setup. Docker, config, Telegram/WhatsApp connections. ~8 hours. Monthly: config breaks on updates (~2 hours), WhatsApp reconnections (~1 hour), general debugging (~2 hours). About 5 hours/month ongoing. Febru