OpenWebSearch vs Wattfare

One API for every web search provider. Choose the provider that fits each use case and receive every result in one standardized format.

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

About OpenWebSearch

One API for every web search provider. Choose the provider that fits each use case and receive every result in one standardized format. Compare the best open-source LLMs of 2026 by benchmarks, context window, and use case. These seven lead the latest open source LLMs on benchmarks and real-world use. OpenAI also entered the open-source space with GPT oss 120b and 20b, though those models are not yet frontier-grade. The data comes from model providers as well as independently run evaluations by Vellum or the open-source community.

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.