Aiven, an open-source data and streaming technology company, has launched three new free plans for its cloud services: Aiven for PostgreSQL, Aiven for MySQL, and Aiven for Redis. These free plans are available across nine AWS regions globally with specifications including a single node, 1 CPU, 1GB RAM, and 5GB storage. The free plans come with many of the platform's features such as dedicated instances, data encryption, backups, and monitoring. Users can easily upgrade their free plan to a larger paid plan or move to different cloud providers like Google Cloud, Microsoft Azure, and Digital Ocean. A community forum has also been launched for developers to collaborate on applications built with open-source data technologies.