Two of twelve models named Segment first on the direct prompt; four named Tealium. Segment was named by twelve of the twelve models and Tealium by eleven and Segment carries 31 labels and Tealium 25, so the shares are not directly comparable.
By Twilio, San Francisco, United States, founded 2008. Named in nine categories this edition.
San Diego, United States, founded 2008. Named in six categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the identity resolution page.
Across every category in the September 2026 Edition, Segment and Tealium were named in the same answer 215 times, of the 532 answers naming Segment and the 291 naming Tealium. In those answers Tealium took the first choice fifteen times and Segment thirty-nine.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Two of two in this category shown.
“Packaged CDPs (e.g., Segment, mParticle): ... Cons: Highly expensive; creates a duplicate copy of your data; creates vendor lock-in; operates as a "black box"...but negotiate hard on MTU pricing.” Gemini 3.5 Flash · scale prompt · soft negative
“I'd recommend Twilio Segment (now part of Twilio's CDP suite) as a strong starting point for customer identity matching” Grok 4.1 Fast · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.
“Tealium or Amperity offer deeper identity resolution while remaining scalable for mid-market companies” Claude Haiku 4.5 · direct prompt · first choice
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.