# IBM InfoSphere Optim alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 229 of the 252 answers in the 1 category where IBM InfoSphere Optim holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/ibm-infosphere-optim/alternatives/

## Named instead, most often (every category and segment added)

- IRI FieldShield: 20
- DATPROF: 18
- Delphix: 16
- Tonic.ai: 15
- Greenmask: 14
- PostgreSQL Anonymizer: 12

## Data masking and test data management

**Small business**: 84 of 84 answers did not name IBM InfoSphere Optim.

- IRI FieldShield: first choice in 15 of those 84
- Greenmask: first choice in 10 of those 84
- DATPROF: first choice in 9 of those 84
- PostgreSQL Anonymizer: first choice in 9 of those 84
- Tonic.ai: first choice in 8 of those 84
- Neosync: first choice in 3 of those 84
- CloudTDMS: first choice in 2 of those 84
- Delphix: first choice in 2 of those 84

**Mid-market**: 79 of 84 answers did not name IBM InfoSphere Optim (IBM InfoSphere Optim is #8 of 10 at 0%).

- DATPROF: first choice in 9 of those 79
- Tonic.ai: first choice in 7 of those 79
- Delphix: first choice in 6 of those 79
- IRI FieldShield: first choice in 5 of those 79
- Microsoft Presidio: first choice in 5 of those 79
- Greenmask: first choice in 4 of those 79
- Oracle Data Masking and Subsetting: first choice in 4 of those 79
- PostgreSQL Anonymizer: first choice in 3 of those 79

**Enterprise**: 66 of 84 answers did not name IBM InfoSphere Optim (IBM InfoSphere Optim is #7 of 9 at 2%).

- Delphix: first choice in 8 of those 66
- K2View Test Data Management: first choice in 5 of those 66
- Perforce Delphix: first choice in 5 of those 66
- IBM InfoSphere Optim Data Privacy: first choice in 4 of those 66
- Informatica Intelligent Data Management Cloud: first choice in 3 of those 66
- DataMasque: first choice in 2 of those 66
- Gigantics: first choice in 2 of those 66
- Oracle Data Masking and Subsetting: first choice in 2 of those 66

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.