FullContact vs LiveRamp Identity Resolution
Zero of fourteen models named FullContact first on the direct prompt; one named LiveRamp Identity Resolution. FullContact was named by nine of the fourteen models and LiveRamp Identity Resolution by thirteen and FullContact carries 16 labels and LiveRamp Identity Resolution 40, so the shares are not directly comparable.
Denver, United States, founded 2010. Named in four categories this edition.
By LiveRamp, San Francisco, United States, founded 2011. Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen 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.
By framing
FullContactFirst choices, of fourteen modelsLiveRamp Identity Resolution
Across every category in the October 2026 Edition, FullContact and LiveRamp Identity Resolution were named in the same answer thirty-two times, of the 55 answers naming FullContact and the 133 naming LiveRamp Identity Resolution. In those answers LiveRamp Identity Resolution took the first choice three times and FullContact seven.
Every model, every framing
| 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 | | | | | | |
| GPT-6 Luna | | |||||
| Muse Glimmer 30B | | | |
FullContact LiveRamp Identity Resolution first choice named as an alternative argued againstblank: not namedEach cell is one answer, FullContact on the left and LiveRamp Identity Resolution on the right.The direct prompt
LiveRamp Identity Resolution first, FullContact an alternative
1 of 14 modelsFullContact was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
10 of 14 modelsThe answer made no first choice from these two in this category.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.
By buyer segment
FullContact10%#1 of 15LiveRamp Identity Resolution0%#15 of 15FullContact4%#3 of 11LiveRamp Identity Resolution4%#5 of 11LiveRamp Identity Resolution17%#2 of 12FullContact2%#– of 12What the models said about FullContact
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of four in this category shown.
“FullContact is purpose-built for consumer identity resolution... it is not a B2B prospecting or go-to-market execution platform.” Muse Glimmer 30B · paraphrase prompt · soft negative
“I'd suggest starting with FullContact's free tier or Prospeo's free plan to test capabilities” MiniMax M2.5 · budget prompt · first choice
“If you need a SaaS API quickly with minimal spend: FullContact for general identity resolution” Muse Glimmer 30B · budget prompt · first choice
“FullContact offers great entry points where you can pay for what you use and grow as you go” Claude Haiku 4.5 · budget prompt · alternative
What the models said about LiveRamp Identity Resolution
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“LiveRamp operates a massive identity surveillance system that ties people's online and offline activity to a single personal identifier, and almost certainly breaks UK and European data protection laws” Muse Glimmer 30B · negative prompt · hard negative
“A class action lawsuit alleges LiveRamp operates "a massive identity surveillance system"... Here's a summary of the key ones to be cautious about” MiniMax M2.5 · negative prompt · hard negative
“Vendors Facing Active Privacy & Class-Action Litigation ... LiveRamp has become a major target for privacy advocates and class-action lawyers” Gemini 3.5 Flash · negative prompt · hard negative
“LiveRamp is arguably the most established player in the space, often viewed as the "standard" for data collaboration and media activation.” GLM 4.7 FlashX · comparative prompt · first choice
“Unrivaled connectivity. It is the gold standard for matching your customer lists directly to Google, Meta, and major DSPs/SSPs” Gemini 3.5 Flash · comparative prompt · first choice
“I'd suggest starting with TransUnion or LiveRamp as they offer strong balance of features, pricing, and scalability” MiniMax M2.5 · paraphrase 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.