Dify
Self-Hosted AIOpen-source platform for building production LLM apps
Replaces OpenAI Assistants, Vertex AI Agent Builder
3 self-hosted Vertex AI Agent Builder alternatives
Vertex AI Agent Builder is a popular proprietary tool in the self-hosted ai space. These open-source apps let you replace Vertex AI Agent Builder with software you host and control yourself.
Best self-hosted Vertex AI Agent Builder alternatives
Switching from Vertex AI Agent Builder
Moving off Vertex AI Agent Builder means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.