# Sellsy: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 2 judge labels across 2 categories by 1 of 14 models. Page: https://www.gane.ai/index/finance/vendors/sellsy

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Global e-invoicing compliance](https://www.gane.ai/index/finance/tax/global-e-invoicing-compliance/index.md) | 0% | 92 | 0% | 1 |
| [Invoicing software](https://www.gane.ai/index/finance/receivables/invoicing-software/index.md) | 0% | 55 | 0% | 1 |

## What the models said for it

- "prioritize tools that are PDP registered and NF525 certified, such as Pennylane, Indy, Sellsy, Tiime, Cegid, or Sage" (Mistral Small, Invoicing software)
- "PDP registered (e.g., Pennylane, Indy, Sellsy, Tiime, Cegid, Sage)" (Mistral Small, Global e-invoicing compl)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 0 | 0 | 0 | 0 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 2 | 0 | 0 | 2 |
| 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 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Sellsy, from 2 of the 2 answers that named it (only the models that return a source list).

### Domains cited

- gane.ai/index: 2
- saasradar.fr: 2
- activecollab.com: 1
- ec.europa.eu: 1
- forbes.com: 1
- github.com: 1
- paypal.com: 1
- techradar.com: 1

### Pages cited

- https://saasradar.fr/en/blog/invoicing-software-complete-2026-guide: 2
- https://activecollab.com/blog/growth/best-e-invoicing-software-tools: 1
- https://ec.europa.eu/digital-building-blocks/sites/spaces/DIGITAL/pages/467108685/eInvoicing+Conformant+Solutions: 1
- https://forbes.com/advisor/business/software/best-invoicing-software: 1
- https://www.gane.ai/index/finance/receivables/invoicing-software: 1
- https://www.gane.ai/index/finance/tax/global-e-invoicing-compliance/enterprise: 1
- https://github.com/MuhDur/invoicekit/blob/main/research/competitive-pricing.md: 1
- https://paypal.com/us/brc/article/invoicing-mistakes: 1

## 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.