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Pros & Cons summary

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Prominent pros & cons

PROS

InterSystems IRIS offers a highly optimized database that users find amazing.
The observability in InterSystems IRIS allows efficient message checking and data transfer monitoring.
InterSystems IRIS is considered a powerful engine and an excellent database.
InterSystems IRIS improves performance and data security organization-wide.
InterSystems IRIS is highly recommended and regarded as an amazing tool in the market.

CONS

InterSystems IRIS lacks comprehensive Python support, making it clunky despite Python's global usage.
ObjectScript is not widely understood, which limits its practical application and adoption.
The absence of mathematical libraries requires users to manually create formulas, which is time-consuming.
Licensing costs for InterSystems IRIS can be prohibitive for some users.
Determining a clear positive impact or beneficial outcome from using InterSystems IRIS is challenging.
 

InterSystems IRIS Pros review quotes

reviewer2892648 - PeerSpot reviewer
Developer/Database Administrator at a transportation company with 201-500 employees
Aug 26, 2026
My final observation is that everyone should use InterSystems IRIS; it is an amazing tool on the market.
Heitor Henrique Sichin - PeerSpot reviewer
Developer at Matrix
Sep 18, 2026
InterSystems IRIS as a database is very efficient, with its best features being its speed and high performance, along with an easy understanding of its data searching functionalities.
reviewer2891151 - PeerSpot reviewer
desenvolvedor
Aug 24, 2026
In my opinion, the best features that InterSystems IRIS offers are its very optimized database, which I found amazing, and the observability it provides for checking messages and how the data is being transferred, which I find very interesting.
Find out what your peers are saying about InterSystems, Oracle, Microsoft and others in Relational Databases Tools. Updated: September 2026.
913,683 professionals have used our research since 2012.
Igor Barboza - PeerSpot reviewer
Analista de Sistemas at a outsourcing company with 201-500 employees
Aug 24, 2026
InterSystems IRIS has had a positive impact on my organization by improving performance and data security.
Arsh Hasan - PeerSpot reviewer
Integration Data Warehouse Developer at Jackadder International Pty Ltd
Aug 22, 2026
The best features InterSystems IRIS offers, in my experience, include being a really powerful engine and a really good database.
 

InterSystems IRIS Cons review quotes

reviewer2892648 - PeerSpot reviewer
Developer/Database Administrator at a transportation company with 201-500 employees
Aug 26, 2026
The area where InterSystems IRIS falls a bit short is in the cost and the licensing cost.
Heitor Henrique Sichin - PeerSpot reviewer
Developer at Matrix
Sep 18, 2026
InterSystems IRIS can be improved since its studio is very poor.
reviewer2891151 - PeerSpot reviewer
desenvolvedor
Aug 24, 2026
I cannot determine a very positive impact or a beneficial result from InterSystems IRIS, although this observability part is important because we were able to find problems much faster.
Find out what your peers are saying about InterSystems, Oracle, Microsoft and others in Relational Databases Tools. Updated: September 2026.
913,683 professionals have used our research since 2012.
Igor Barboza - PeerSpot reviewer
Analista de Sistemas at a outsourcing company with 201-500 employees
Aug 24, 2026
InterSystems IRIS can be improved by addressing the lack of libraries, mainly mathematical ones, where we would save a lot of time on some formulas that we have to build by hand every time we need them.
Arsh Hasan - PeerSpot reviewer
Integration Data Warehouse Developer at Jackadder International Pty Ltd
Aug 22, 2026
Python support can be enhanced further, as it's really clunky at the moment, considering that the use of Python is pretty much all over the world and nobody knows ObjectScript really thoroughly and deeply.