Stampli vs Medius
Three of twelve models named Stampli first on the direct prompt; one named Medius. Stampli was named by eleven of the twelve models and Medius by nine and Stampli carries 37 labels and Medius 16, so the shares are not directly comparable.
Named in eight categories this edition.
Named in three categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 accounts payable automation page.
By framing
StampliFirst choices, of twelve modelsMedius
Across every category in the September 2026 Edition, Stampli and Medius were named in the same answer thirty-three times, of the 152 answers naming Stampli and the 85 naming Medius. In those answers Medius took the first choice eight times and Stampli two.
Every model, every framing
| 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 | | |
Stampli Medius first choice named as an alternative argued againstblank: not namedEach cell is one answer, Stampli on the left and Medius on the right.The direct prompt
Stampli first, Medius not the choice
3 of 12 modelsMedius was named in the answer but not as the choice, or not at all.Medius first, Stampli an alternative
1 of 12 modelsStampli was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
8 of 12 modelsThe answer put something else first and named one of the two as an alternative.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.
By buyer segment
Stampli0%#6 of 8Medius0%#– of 8Medius10%#5 of 11Stampli2%#9 of 11What the models said about Stampli
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Two of two in this category shown.
“I'd start with Stampli. It's the strongest "classic AP automation" choice for mid-market companies” GPT-5.4 mini · direct prompt · first choice
“Stampli (best for ERP integration and conversational AI that actually works on messy invoices)” DeepSeek V4 Flash · negative prompt · first choice
What the models said about Medius
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“Medius - provides AP automation for midsize businesses, removing manual AP tasks, strengthening controls, and gaining real-time visibility” Llama 4 Maverick · paraphrase prompt · first choice
“The top AP automation software solutions in 2026 are Medius, Tipalti, Stampli, and AvidXchange.” Llama 4 Maverick · direct prompt · first choice
“Enterprise workflows/ERP depth | Advanced AI (70–85% touchless); highly configurable” Grok 4.1 Fast · comparative prompt · alternative
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.