Zero of fourteen models named Zoho Invoice first on the direct prompt; zero named Xero. Zoho Invoice was named by ten of the fourteen models and Xero by eleven and Zoho Invoice carries 18 labels and Xero 21, so the shares are not directly comparable.
Named in four categories this edition.
Named in twenty-one categories this edition.
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; every quote names the model and the prompt it came from. Both figures come from the global e-invoicing compliance page.
Across every category in the October 2026 Edition, Zoho Invoice and Xero were named in the same answer 103 times, of the 178 answers naming Zoho Invoice and the 795 naming Xero. In those answers Xero took the first choice twenty-one times and Zoho Invoice twenty-four.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.1 Fast | ||||||
| Mistral Small | ||||||
| DeepSeek V4 Flash | ||||||
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | ||||||
| Kimi K2 | ||||||
| GLM 4.7 FlashX | ||||||
| MiniMax M2.5 | ||||||
| GPT-6 Luna | ||||||
| Muse Glimmer 30B |
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Two of two in this category shown.
“Zoho Invoice remains the strongest free option in 2026, supporting up to 50 users with no transaction limits on the free plan.” Claude Haiku 4.5 · budget prompt · first choice
“I'd recommend starting with the free tier of Zoho Invoice or B2Brouter to assess your needs before committing to paid plans.” GLM 4.7 FlashX · budget prompt · first choice
No label in this category carried a quote.
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.