# Coolset vs Workiva: which do AI models recommend for ESG and carbon reporting, October 2026

Finance AI Recommendation Index, October 2026 Edition, ESG and carbon reporting. One of fourteen models named Coolset first on the direct prompt; two named Workiva. Page: https://finance-ai-index.com/corporate/esg-and-carbon-reporting/coolset-vs-workiva/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Coolset | 7% | #3 of 13 | 9% | 11 | 6 of 14 |
| Workiva | 3% | #8 of 13 | 40% | 30 | 13 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: coolset first (first choices: Coolset, Greenly) (alternatives: Gravity, KEY ESG, Novata, Sweep)
- GPT-5.4 mini: workiva first (first choices: Workiva) (alternatives: Credibl ESG, IBM Envizi, Microsoft Cloud for Sustainability)
- GLM 4.7 FlashX: workiva first (first choices: Workiva) (alternatives: Greenly, Measurabl, Novisto, Persefoni, Position Green)
- Claude Haiku 4.5: neither first, one named (first choices: EcoOnline ESG) (alternatives: Coolset, Novata, Sweep)
- DeepSeek V4 Flash: neither first, one named (first choices: Sweep) (alternatives: Coolset, Greenly, Novisto)
- Kimi K2: neither first, one named (first choices: Novata, Position Green) (alternatives: Greenly, Novisto, Workiva)
- GPT-6 Luna: neither first, one named (first choices: Greenly) (alternatives: Novisto, Workiva)
- Muse Glimmer 30B: neither first, one named (first choices: Novisto, Sweep) (alternatives: Coolset, Novata)
- Perplexity Sonar: neither named (first choices: Greenly) (alternatives: EcoOnline ESG, Novata, Novisto, Sweep)
- Grok 4.1 Fast: neither named (first choices: Greenly, Sweep) (alternatives: Horizon ESG, cubemos)
- Mistral Small: neither named (first choices: Sweep) (alternatives: EcoOnline ESG, Novata)
- Llama 4 Maverick: neither named (first choices: Sweep) (alternatives: EcoOnline ESG, Novata)
- Qwen 3.7 Flash: neither named (first choices: Watershed) (alternatives: Carbon Cloud, Enablon, Persefoni, PlanA, Sphera)
- MiniMax M2.5: neither named (first choices: Plan A, Sweep) (alternatives: EcoOnline ESG, Novata)

## What the models said about Coolset

- "Generic/high emission factors until customized." (Grok 4.1 Fast, negative prompt, soft negative)
- "I'd pick Coolset for most mid-sized B2B companies because the available guidance specifically points to it as well-suited to the mid-market use case." (Perplexity Sonar, paraphrase prompt, first choice)
- "Mid-market platforms like Coolset, EcoOnline ESG, Sweep, or Guideflow often fit best... Coolset for multi-framework AI" (Grok 4.1 Fast, scale prompt, first choice)
- "Coolset (strong CSRD, EU Taxonomy, EcoVadis coverage)" (DeepSeek V4 Flash, scale prompt, first choice)

## What the models said about Workiva

- "Avoid paying for enterprise platforms like Workiva unless you have complex disclosure, assurance, or multi-framework requirements" (Perplexity Sonar, budget prompt, hard negative)
- "Avoid Workiva unless you're already a public company or have a dedicated compliance team with a six-figure software budget." (DeepSeek V4 Flash, direct prompt, hard negative)
- "ISG's 2025 Buyers Guide named Workiva, Salesforce, and Oracle the overall leaders... A strong candidate for public companies and assurance-focused teams." (GPT-6 Luna, comparative 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.