Sipp vs Wattfare

Sipp is an open-source AI runtime and endpoint client for browser WebGPU, native GGUF inference, trusted providers, and self-hosted gateway workflows.

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you.

About Sipp

Sipp is an open-source AI runtime and endpoint client for browser WebGPU, native GGUF inference, trusted providers, and self-hosted gateway workflows. When work moves beyond the device, the same API extends to self-hosted gateways or trusted providers. Runs in your browser WebGPU runtime Rust + C++ core GGUF weights Endpoint API Self-host gateway OPFS cache Build games Local agents Vision & chat Zero install Fully Open Source. Initialize local WebGPU inference, stream real tokens, and keep GGUF weights in browser storage for repeat runs.

About Wattfare

Users connect, set a spending cap, and you call any model through one SDK, charged to them, not you. OpenAI-compatible Works with the Vercel AI SDK ~5-min integration. One button connects a user's inference budget to your app, metered, capped, and revocable. The problem AI costs are the one line item you can't predict. Every AI app makes the same uncomfortable bet: price high enough to survive your power users, ration usage so nobody hurts you, or quietly lose money on the heavy ones.