Head to head · Dealership management systems · release 2026-09
ZiiDMS vs CDK Global
87 answers separate ZiiDMS from CDK Global across 150 answers about dealership management systems: 3 against 90. There was no question where ZiiDMS was named and CDK Global was not. ZiiDMS was named by ChatGPT and Claude only.
CDK Global is the most named checked vendor in dealership management systems in this release, so every other vendor in the category is compared with it.
One capture on 22 September 2026, ten fixed questions, three runs per engine. Not a ranking, and an engine can answer differently on a refresh.
Each engine's count over its valid answers to all ten questions.
ZiiDMS and CDK Global, named per engine.
Vendor
ChatGPT
Claude
Perplexity
Google AI Overviews
Google AI Mode
ZiiDMS
1 of 30
2 of 30
0 of 30
0 of 30
0 of 30
CDK Global
15 of 30
20 of 30
15 of 30
20 of 30
20 of 30
Measured head to head
No question in this release asked the engines to choose between ZiiDMS and CDK Global; the counts above come from the ten buyer questions.
What the engines said about each
Designed specifically for Powersports and Marine dealerships, ZiiDMS introduces powerful new technology, enhanced business intelligence, and smarter operational tools.
One sentence per engine at most, chosen by a fixed rule: the first full sentence naming a checked vendor, read in run order. Every answer in full: DOI 10.5281/zenodo.22907695.
What to do with this
ZiiDMS claims its record, free, and runs the free check on its own name. The widest gap is on “what are the best alternatives to CDK Global”: that is the question to fix with Answer Repair, $490.