If you're looking for another alternative to astica, Speech Studio is another interesting option. It's got powerful speech-to-text and text-to-speech abilities that can be useful for anything that needs to process speech in real time. That includes customer service chatbots and voice assistants.
Another option is SoundHound, which offers a full range of voice AI abilities. That includes automatic speech recognition, natural language understanding, text-to-speech and multilingual support. It's a general-purpose tool that can be used in the automotive, hospitality and contact center markets.
If you're a developer who wants to give your app a little more human intelligence, Humaan offers a variety of APIs for processing vision, language, speech and sound data. With a REST API and a no-code tool for training models, it's designed to be easy to use and adapt to changing needs. It's good for tasks like processing documents and analyzing sentiment.
Last, ezML offers a lightweight API for building apps with custom computer vision abilities. That includes more advanced abilities like image classification, object detection and facial analysis. It's designed to be easy to get up and running and to scale up as needed. That makes it a good option for e-commerce and insurance.