Melio vs Stampli
Zero of fourteen models named Melio first on the direct prompt; one named Stampli. Melio was named by fourteen of the fourteen models and Stampli by ten and Melio carries 29 labels and Stampli 16, so the shares are not directly comparable.
Named in eight categories this edition.
Named in nine 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 business bill pay page.
By framing
MelioFirst choices, of fourteen modelsStampli
Across every category in the October 2026 Edition, Melio and Stampli were named in the same answer thirty-three times, of the 292 answers naming Melio and the 159 naming Stampli. In those answers Stampli took the first choice one time and Melio three.
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 | | |||||
| GPT-6 Luna | | |||||
| Muse Glimmer 30B | | | |
Melio Stampli first choice named as an alternative argued againstblank: not namedEach cell is one answer, Melio on the left and Stampli on the right.The direct prompt
Stampli first, Melio not the choice
1 of 14 modelsMelio was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
6 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
7 of 14 modelsThe answer made no first choice from these two in this category.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
Stampli2%#6 of 12Melio0%#12 of 12What the models said about Melio
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of four in this category shown.
“you've outgrown small-business tools like Melio or basic QuickBooks Bill Pay” DeepSeek V4 Flash · scale prompt · hard negative
“While small-business tools like Melio or basic setups of BILL (formerly Bill.com) are popular, mid-market companies ... quickly outgrow them” Gemini 3.5 Flash · direct prompt · soft negative
“🏆 Top Pick: Melio ... Melio is widely regarded as the best free starting point for budget-conscious small businesses” DeepSeek V4 Flash · budget prompt · first choice
“Choose Melio if you primarily need simple bill pay with some free ACH transfers and want to pay by credit card” Kimi K2 · budget prompt · first choice
What the models said about Stampli
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. One of one in this category shown.
“Best Overall for ERP Integration & Approval Workflows: Stampli ... widely considered the best-in-class option” Gemini 3.5 Flash · direct prompt · first choice
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.