# Copy.ai vs Clay: which do AI models recommend for AI marketing agents, October 2026

GTM AI Recommendation Index, October 2026 Edition, AI marketing agents. Zero of fourteen models named Copy.ai first on the direct prompt; one named Clay. Page: https://gtm-ai-index.com/marketing/ai-marketing-agents/copy-ai-vs-clay/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Copy.ai | 2% | #4 of 6 | 10% | 20 | 11 of 14 |
| Clay | 2% | #5 of 6 | 0% | 10 | 9 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: clay first (first choices: Clay) (alternatives: Copy.ai, HubSpot Breeze, Mutiny, Profound)
- Grok 4.1 Fast: neither first, one named (first choices: HubSpot Breeze) (alternatives: 6sense, ActiveCampaign AI, Clay, Demandbase)
- Mistral Small: neither first, one named (first choices: HubSpot with Breeze AI) (alternatives: Clay, Factors.ai)
- Llama 4 Maverick: neither first, one named (first choices: HubSpot Breeze) (alternatives: Clay, Customer.io, Factors.ai)
- Qwen 3.7 Flash: neither first, one named (first choices: Jasper, MinionAI) (alternatives: AdLibrium, Clay, HubSpot AI, Intercom, Salesforce Einstein)
- GLM 4.7 FlashX: neither first, one named (first choices: HubSpot Breeze) (alternatives: ActiveCampaign, Albert.ai, Clay, Factors.ai)
- MiniMax M2.5: neither first, one named (first choices: HubSpot with Breeze AI) (alternatives: Clay, Factors.ai)
- Muse Glimmer 30B: neither first, one named (first choices: HubSpot Agent Hub, HubSpot Breeze) (alternatives: ActiveCampaign, Claygent, Copy.ai, Demandbase)
- Claude Haiku 4.5: neither named (first choices: Enrich Labs) (alternatives: GEOforge, HubSpot Breeze, Tofu, Warmly)
- GPT-5.4 mini: neither named (first choices: HubSpot) (alternatives: Conversion, Salesforce)
- Perplexity Sonar: neither named (first choices: HubSpot Breeze) (alternatives: Factors.ai, Superscale AI)
- DeepSeek V4 Flash: neither named (first choices: HubSpot Breeze) (alternatives: 6sense, Demandbase, Superscale AI, Warmly)
- Kimi K2: neither named (first choices: HubSpot Breeze) (alternatives: 6sense, Drift, Qualified)
- GPT-6 Luna: neither named (first choices: HubSpot Breeze) (alternatives: 6sense, Jasper)

## What the models said about Copy.ai

- "Both sit closer to “AI tool with agent features” than full autonomous campaign runners." (Muse Glimmer 30B, comparative prompt, soft negative)
- "Good, but less campaign depth" (Grok 4.1 Fast, paraphrase prompt, soft negative)
- "Start with HubSpot Agent Hub if you're already on HubSpot, or Copy.ai if you need a standalone solution" (Claude Haiku 4.5, paraphrase prompt, first choice)
- "Best for: Lean marketing teams looking to automate heavy, multi-channel campaign creation" (Gemini 3.5 Flash, paraphrase prompt, alternative)
- "Better for content generation and workflow automation than ad buying or orchestration." (Perplexity Sonar, comparative prompt, alternative)

## What the models said about Clay

- "Clay (featuring its autonomous AI agent, Claygent) is the industry leader for mid-market B2B." (Gemini 3.5 Flash, direct prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.