# Invoice Simple: how AI models rank it, October 2026

Finance AI Recommendation Index, October 2026 Edition. Named in 5 judge labels across 2 categories by 5 of 14 models. Page: https://finance-ai-index.com/vendors/invoice-simple/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Invoicing software | 0% | 70 | 100% | 3 |
| Global e-invoicing compliance | 0% | 131 | 100% | 2 |

## And against it

- "The software is difficult to cancel and you have to call. Additionally, there have been outages and customer support takes a long time to respond" (Claude Haiku 4.5, Invoicing software)
- "unexpected price increases and sudden changes to subscription terms that forced additional unexpected payments" (Muse Glimmer 30B, Global e-invoicing compl)
- "Invoice Simple has faced a wave of criticism on platforms like Reddit and Trustpilot... steep price hikes" (Gemini 3.5 Flash, Invoicing software)
- "Invoice Simple, Invoiced (price hikes and unclear pricing)" (GLM 4.7 FlashX, Invoicing software)

## Movement since September 2026

Floor: 10 points of share, measured on the calibration repeat. A larger change is movement; a smaller one is noise.

- Invoicing software: 0% to 0%, ±0. Inside the floor by 10 points · rank 83 → 70 of 71.
- Global e-invoicing compliance: 0% to 0%, ±0. Inside the floor by 10 points · rank 104 → 131 of 136.

## In its own words

What Invoice Simple's own pages state, read 2026-10-06. Stated by the vendor, not checked by the index.

- Certifications: Certified Peppol Access Point
- Hosting: Europe, Worldwide
- Customers named: Mogas

## What it publishes

Every page e-invoice.be exposes, read 2026-09-29: 221 addresses. By kind, pages and the last 90 days:

- blog: 55 pages, 0 in the last 90 days, latest 2025-01-06
- case study: 2 pages, 0 in the last 90 days, latest 2026-06-04
- webinar or virtual event: 1 pages, 0 in the last 90 days, latest 2025-01-06
- report or ebook: 8 pages, 0 in the last 90 days, latest undated
- comparison: 8 pages, 0 in the last 90 days, latest 2025-01-06
- template or tool: 4 pages, 0 in the last 90 days, latest 2025-01-06
- Recent: 2026-06-04 case study: Eventify https://e-invoice.be/customers/eventify
- Recent: 2026-06-04 case study: Pixl creations https://e-invoice.be/customers/pixl-creations
- Recent: 2025-01-06 template or tool: Late payment calculator be https://e-invoice.be/late-payment-calculator-be
- Recent: 2025-01-06 template or tool: Late payment calculator nl https://e-invoice.be/late-payment-calculator-nl
- Recent: 2025-01-06 template or tool: Late payment calculator de https://e-invoice.be/late-payment-calculator-de
- Recent: 2025-01-06 template or tool: Late payment calculator fr https://e-invoice.be/late-payment-calculator-fr

## Record

- Method: https://finance-ai-index.com/methodology/
- Raw judge labels and full responses: https://finance-ai-index.com/data/
- License: CC BY 4.0. Cite as Finance AI Recommendation Index, October 2026 Edition, finance-ai-index.com.