Why host your AI agents on a VPS instead of going full serverless
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To host a full AI agent stack (Ollama, vector databases, n8n workflows, dashboards), a VPS often offers a better control-to-cost ratio than a fully serverless setup.
What to check before picking a VPS
- Dedicated RAM and CPU if you plan to run models locally (Ollama).
- Enough bandwidth for outbound API calls (LLMs, scraping).
- Ease of management: a panel like Coolify lets you deploy containers without configuring everything by hand.
At NextOptimus, a good chunk of our watch stack runs on a Hostinger VPS managed through Coolify — a choice that greatly simplifies deploying multiple Docker services on a single machine.
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