Question: Is there a platform that offers a user-friendly interface for building AI-powered workflows and integrating them into existing apps?

If you want a platform to create your own AI-powered workflows and then embed them into your own apps, VectorShift is a good option. It's got a no-code interface with drag-and-drop elements, a code SDK for low-level API control, and a marketplace with more than 60 pre-built pipelines. You can connect to services like Google Drive, OneDrive, Salesforce and more, and to the latest large language models from OpenAI and other providers. VectorShift's pricing is on a sliding scale from free to $100 per month, so it should accommodate your needs and budget.

Another contender is Weave, a no-code AI workflow builder that lets you automate processes without having to write code. It can stack multiple Large Language Models and chain prompts into existing processes. You can create and manage AI agents with prebuilt templates and convert workflows into automated results. Weave has tiered pricing, including a free tier, so it can work for dialogue generation, chatbot creation and content automation, among other use cases.

Pipedream is another good option if you need a platform that lets you control things at a low level with code but also offers no-code interfaces. It can deploy code instantly to a broad range of services, and it exposes more than 2,100 APIs. That means it's good for integrating AI applications with other services, and pricing ranges from free to business plans depending on your needs.