Adabas D — RDBMS (Paid)

Adabas D is a commercial RDBMS solution from Software AG. 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 Adabas D?

Adabas D 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 Software AG. Buyers typically evaluate Adabas D when they need a dependable RDBMS option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Adabas D alternatives

If Adabas D isn't the right fit, compare these RDBMS alternatives side by side:

4th Dimension (4D)Actian VectorActian Zen (PSQL)AltibaseAmazon AuroraApache DerbyApache IgniteCA DatacomCA IDMSCUBRIDClarionCockroachDBCrateDBDataEase

Frequently asked questions

Is Adabas D free?
No. Adabas D is a commercial product and is licensed for a fee, usually with vendor support included.
What are the best Adabas D alternatives?
Popular RDBMS alternatives to Adabas D include 4th Dimension (4D), Actian Vector, Actian Zen (PSQL), Altibase. See the full list of RDBMS on FreeSoftwareX.
What type of software is Adabas D?
Adabas D is a commercial RDBMS tool developed by Software AG.

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