Plan A is carbon accounting software for businesses, used for ESG and carbon reporting · plana.earth ↗
“Plan A is a decarbonisation-focused carbon management platform aimed at mid-sized and large organisations”Claude Haiku 4.5 · Paraphrase question · alternative
“Normative, Plan A, and Greenly are recommended with pricing starting from $3,000-$8,000/year”Claude Haiku 4.5 · Budget-constrained question · alternative
“EU company with substantial CSRD or audit-readiness needs | Plan A, Normative, or Persefoni”Perplexity Sonar · Paraphrase question · alternative
“reasonable European alternatives for carbon reporting and early CSRD preparation”Perplexity Sonar · Budget-constrained question · alternative
No model argued against it.
The products named in the same answers as Plan A, over the 30 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 25 | 10 | View → | |
| 21 | 8 | View → | |
| 16 | 3 | View → | |
| 16 | 2 | View → | |
| 15 | 1 | View → | |
| 12 | 2 | View → | |
| 9 | 0 | View → | |
| 8 | 0 | View → | |
| 6 | 0 | View → | |
| 6 | 0 | View → |
What the models named instead of Plan A →
A side-by-side page exists where both products are among a category's top eight.
Stated on Plan A's own site, not checked by Gane.
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 27 of the 30 answers that named Plan A and are not a share of its labels.
Seventy-seven of the seventy-seven domain citations in answers naming Plan A came from a third party's page.
Pages are listed as the models cited them.
| 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 |
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Glossary or explainer | 208 | 0 | 2023-05-25 | Accounting software | |
| Report or ebook | 20 | undated | ESG and carbon reporting | ||
| News or press | 8 | undated | |||
| Case study | 7 | undated | |||
| Template or tool | 2 | undated | |||
| Blog | 1 | undated | |||
| Webinar or virtual event | 1 | undated |
Every page plana.earth exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.