Nfig vs BrainSoup

Nfig is an agent API that turns natural language into browser actions so AI agents can browse, click, type, and finish tasks on live websites. You send instructions like open a page, search a product, or click a button, and Nfig runs them in a remote cloud browser through its Node.js SDK.

Generic web scrapers pull static HTML. Nfig targets interactive flows that need logins, pop-ups, file uploads, or changing page layouts, with self-healing steps when a site shifts structure. That focus on authenticated, resilient browser control is the trade-off: it is not a general LLM chat API, and it is built around step-based browser automation rather than bulk data extraction alone.

Developers building AI agents for sales demos, in-app customer training, or multi-site research are the core audience. The SDK connects to Playwright-backed remote sessions, docs live at docs.nfig.io, and signup runs through app.nfig.io with a Discord community for support.

BrainSoup is a personal AI platform that lets you build custom AI agents tailored to your specific tasks. These agents can automate simple routines or collaborate on complex projects through multi-agent workflows, all controlled via natural language commands. It supports advanced Large Language Models like ChatGPT, Mistral AI, and local LLMs, enhanced by Semantic Kernel technology that gives agents a sense of time and memory, enabling them to remember past interactions for a more personalized experience.

Users can feed BrainSoup with their own documents to expand the AI's knowledge base, making it highly adaptable to unique business needs. The platform prioritizes privacy by storing data locally and anonymizing any requests to third-party AI services, ensuring your information stays secure and is not used for model training. BrainSoup also supports low-code integration, allowing agents to interact with real-time data, user-defined events, and external tools through simple scripts without complex APIs.

Beyond text, BrainSoup agents have multimodal capabilities, processing images and audio to enrich interactions. They come equipped with built-in tools for calculations, web browsing, email sending, API calls, media generation, and script execution, with options to add custom tools and ChatGPT plugins for extended functionality. The user interface is designed like a messaging app, making it intuitive and accessible for both beginners and experts.

A built-in expert agent named Doc-E assists users with setup and advanced configurations, serving as both a helper and an example of what can be created. BrainSoup is currently available as a native Windows application with plans to expand to other platforms and add features like command-line interface, more LLM options, event sources, and optional cloud sync with client-side encryption. It is offered as a subscription starting at $5 per month, providing a low-commitment way to harness AI for personal productivity, creative work, customer service automation, and custom AI development.