Airbase vs BILL Spend & Expense
Three of fourteen models named Airbase first on the direct prompt; one named BILL Spend & Expense. Both were named by all fourteen models and Airbase carries 39 labels and BILL Spend & Expense 49, so the shares are not directly comparable.
Named in eight categories this edition.
Named in six 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 spend management platforms page.
By framing
AirbaseFirst choices, of fourteen modelsBILL Spend & Expense
Across every category in the October 2026 Edition, Airbase and BILL Spend & Expense were named in the same answer fifty-seven times, of the 171 answers naming Airbase and the 360 naming BILL Spend & Expense. In those answers BILL Spend & Expense took the first choice five times and Airbase eight.
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 | | | |
Airbase BILL Spend & Expense first choice named as an alternative argued againstblank: not namedEach cell is one answer, Airbase on the left and BILL Spend & Expense on the right.The direct prompt
Airbase first, BILL Spend & Expense an alternative
3 of 14 modelsBILL Spend & Expense was named in the answer but not as the choice, or not at all.BILL Spend & Expense first, Airbase not the choice
1 of 14 modelsAirbase was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
9 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
1 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
BILL Spend & Expense31%#2 of 9Airbase0%#8 of 9Airbase17%#2 of 12BILL Spend & Expense15%#3 of 12BILL Spend & Expense4%#7 of 14Airbase0%#14 of 14What the models said about Airbase
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“for buyers who want a standalone finance vendor... verify the product's roadmap, support ownership, and integration priorities fit your needs” GPT-6 Luna · negative prompt · soft negative
“Caveat: No longer sold as standalone; requires Paylocity relationship” Kimi K2 · paraphrase prompt · soft negative
“Most mid-sized B2B companies find that Ramp or Airbase provide the best balance of features, ease of use, and value for money.” GLM 4.7 FlashX · paraphrase prompt · first choice
What the models said about BILL Spend & Expense
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.
“🚩 Bill.com (formerly Divvy) — High Caution Recommended ... notably strong negative feedback across G2 and Trustpilot” Qwen 3.7 Flash · negative prompt · hard negative
“One user explicitly warned: "Stay away, stay far far away if you plan to use this with BILL's AR/AP side"” MiniMax M2.5 · negative prompt · hard negative
“Users report integration issues, which can make functionality and configuration problematic.” Mistral Small · negative prompt · hard negative
“the best spend management platforms for companies with a limited budget are BILL Spend & Expense and Zoho Expense” Qwen 3.7 Flash · budget prompt · first choice
“If you want zero cost with corporate cards included, Ramp or BILL Spend & Expense are your best bets.” Claude Haiku 4.5 · budget prompt · first choice
“For most small companies with limited budgets, Ramp or BILL Spend & Expense are the strongest choices” DeepSeek V4 Flash · budget 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.