eXtremeDB is a commercial RDBMS solution from McObject. Compare it against 85 other RDBMS tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.
What is eXtremeDB?
eXtremeDB is a commercial product — it is licensed for a fee, typically bundled with vendor support, regular updates and service-level guarantees. It is categorised under RDBMS and published by McObject. Buyers typically evaluate eXtremeDB when they need a dependable RDBMS option and want to weigh the trade-offs between free, open-source and paid tools before committing.
No. eXtremeDB is a commercial product and is licensed for a fee, usually with vendor support included.
What are the best eXtremeDB alternatives?
Popular RDBMS alternatives to eXtremeDB include 4th Dimension (4D), Actian Vector, Actian Zen (PSQL), Adabas D. See the full list of RDBMS on FreeSoftwareX.
What type of software is eXtremeDB?
eXtremeDB is a commercial RDBMS tool developed by McObject.