The Blockchain pricing is designed to fit many use-cases for companies large and small.
Unchain offers a free tier, such that you can get started easily and get some hands-on experience with working with pipelines and blockchain networks.
With the starter plan you'll have enough resources to put a blockchain integration pipeline into production.
In the business plan you have ample space to put several blockchain integration pipelines into production. This is your choice for serious use within your organisation.
In this plan you not only have almost unlimited resources for creating pipelines.
In this plan you will also be able to download the pipelines you have configured and deploy them as docker images in your own environment. This is ideal for even the most security minded companies.