2) Activepieces cloud

The easiest and most powerful way to build GPT agents — recommended for most users.

🧠 Why use Activepieces?

• ✅ MIT License – No vendor lock-in, legally safe to monetize

• 🤖 Built-in LLM & Agent Blocks – Native support for OpenAI/GPT, RAG, Tools

• 🖥 Self-host or Cloud – Run locally, on your server, or use Cloudflare Tunnel

• 🧱 Visual Workflow Editor – Drag-and-drop UI like Make.com, but open-source

• 💸 Zentrun-Ready – Upload .flow.json directly into Zentrun

---

🔗 How to build logics with Activepieces

• Sign up Activepieces

• Download template file below.

5KB

activepieces_zentrun_template.json

• Click New Create flow - From local file on the top right of the dashboard and then open downloaded template file.

• copy the generated webhook url.

Done! Your first automation is ready. You can also edit automation to make more complex scenario by your idea.

Need help?

• 💬 Get free 1:1 support through the chatbot in the bottom-right corner of Zentrun app.