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InterBase — RDBMS (Paid)

InterBase is a commercial RDBMS solution from Embarcadero. 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 InterBase?

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

InterBase alternatives

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

4th Dimension (4D)Actian VectorActian Zen (PSQL)Adabas DAltibaseAmazon AuroraApache DerbyApache IgniteCA DatacomCA IDMSCUBRIDClarionCockroachDBCrateDB

Frequently asked questions

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

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