I don't know what your needs are, but Globus might be a good alternative. https://www.globus.org https://www.globus.org It's being run out of UChicago, and I

I don't know what your needs are, but Globus might be a good alternative. https://www.globus.org https://www.globus.org It's being run out of UChicago, and I know they have at least one large company using them. Feel free to reach out to the Globus team, or shoot me an email!