# Plan A: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 12 judge labels across 1 category by 9 of 14 models. Page: https://www.gane.ai/index/finance/vendors/plan-a

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [ESG and carbon reporting](https://www.gane.ai/index/finance/corporate/esg-and-carbon-reporting/index.md) | 0% | 21 | 0% | 12 |

## What the models said for it

- "Plan A is a decarbonisation-focused carbon management platform aimed at mid-sized and large organisations" (Claude Haiku 4.5, ESG and carbon reporting)
- "Normative, Plan A, and Greenly are recommended with pricing starting from $3,000-$8,000/year" (Claude Haiku 4.5, ESG and carbon reporting)
- "EU company with substantial CSRD or audit-readiness needs | Plan A, Normative, or Persefoni" (Perplexity Sonar, ESG and carbon reporting)
- "reasonable European alternatives for carbon reporting and early CSRD preparation" (Perplexity Sonar, ESG and carbon reporting)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 2 | 0 | 0 | 2 |
| GPT-5.4 mini | 0 | 1 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 2 | 0 | 0 | 2 |
| Grok 4.20 | 0 | 0 | 1 | 0 | 1 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 1 | 1 | 0 | 2 |
| GLM 4.7 FlashX | 0 | 0 | 1 | 0 | 1 |
| MiniMax M2.5 | 0 | 1 | 0 | 0 | 1 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 1 | 0 | 0 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named Plan A, from 27 of the 30 answers that named it (only the models that return a source list).

### Domains cited

- toolradar.com: 11
- g2.com: 10
- fanruan.com: 9
- coolset.com: 7
- emeraldpower.io: 7
- persefoni.com: 7
- seedling.earth: 7
- softwareadvice.com: 7
- greenly.earth: 6
- guideflow.com: 6

### Pages cited

- https://toolradar.com/guides/best-esg-reporting-software: 9
- https://fanruan.com/en/blog/top-sustainability-reporting-tools: 8
- https://emeraldpower.io/articles/top-10-esg-reporting-software-platforms-for-2026-global-guide: 7
- https://softwareadvice.com/esg/small-business: 7
- https://coolset.com/academy/best-esg-reporting-software-tools: 5
- https://cubemos.com/en/blog/esg-software-vergleich: 5
- https://executesg.com/resources/blog/what-is-esg-reporting-tool: 5
- https://knowesg.com/esg-reporting-tools: 5

## In its own words

What Plan A's own pages state, read 2026-09-28. Stated by the vendor, not checked by the index.

- Positioning: Carbon Accounting Software (https://plana.earth/)
- For: businesses (https://plana.earth/)
- Hosting: Paris, Berlin
- Customers named: Stryber, Sorare, Ampeco, Wecasa, Payhawk, Mollie

## What it publishes

Every page plana.earth exposes, read 2026-09-29: 1125 addresses. By kind, pages and the last 90 days:

- blog: 1 pages, 0 in the last 90 days, latest undated
- case study: 7 pages, 0 in the last 90 days, latest undated
- webinar or virtual event: 1 pages, 0 in the last 90 days, latest undated
- report or ebook: 20 pages, 0 in the last 90 days, latest undated
- template or tool: 2 pages, 0 in the last 90 days, latest undated
- glossary or explainer: 208 pages, 0 in the last 90 days, latest 2023-05-25
- news or press: 8 pages, 0 in the last 90 days, latest undated
- Recent: 2023-05-25 glossary or explainer: How to prepare your business for the CSRD: Are you ready? https://plana.earth/academy/how-to-prepare-for-csrd

## Record

- Method: https://www.gane.ai/index/finance/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/finance.