4 AI models · 9 ranked · updated this week
Best Startup Business Banking, according to AI (2026).
Mercury is the answer this week: the consensus #1 at a score of 33 across all 4 models.
This guide is built from the recorded answers of ChatGPT, Claude, Gemini, Perplexity to the real questions buyers ask about startup business banking. We logged 870 of them this period, covering 9 tools. We report what the models said, in the order they said it. Nobody paid to be here, and we don't add opinions of our own.
Prefer the raw board? See the full model-by-model ranking. Every rank, every score, every week.
The ranked list
Mercury holds the consensus #1 at a score of 33, with Claude and Gemini and Perplexity placing it first outright.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Brex at #1, even though it sits at #2 on consensus. That is a genuine split in the record.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Ramp at #1, even though it sits at #3 on consensus. That is a genuine split in the record.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Chase Business Complete Banking at #1, even though it sits at #4 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #4 on Gemini, a spread of 3.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Silicon Valley Bank (SVB, a division of First Citizens Bank) at #1, even though it sits at #5 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #5 on Gemini, a spread of 4.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Rho at #1, even though it sits at #6 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #6 on Gemini, a spread of 5.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Novo at #1, even though it sits at #7 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #7 on Gemini, a spread of 6.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Relay at #1, even though it sits at #8 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #8 on Gemini, a spread of 7.
It entered the ranking this week. A new name in the models' answers.
Claude and Perplexity place Meow at #1, even though it sits at #9 on consensus. That is a genuine split in the record.
The models disagree about it more than most: #1 on Claude but #9 on Gemini, a spread of 8.
It entered the ranking this week. A new name in the models' answers.
It is the most contested name in this category. It carries the widest cross-model disagreement on the board.
Questions people ask.
What is the best startup business banking according to AI?
Mercury holds the consensus #1 this week with a score of 33 out of 100, ahead of Brex. The models don't fully agree: 1 different brand is crowned #1 across the four models.
Which startup business banking does ChatGPT recommend first?
ChatGPT's current #1 for startup business banking is shown in the model column of the full ranking.
Which startup business banking does Claude recommend first?
Claude currently places Mercury at #1 for startup business banking, per this week's recorded answers.
How are these rankings measured?
We ask each model the same buying questions every week (870 queries this period), record the full answers, and score each named brand 0-100 by how early and how consistently it appears. Every question runs through the official model APIs, with web search on, not through the consumer chat apps, so nothing is personalized to a user. Each model is scored independently; the consensus blends all 4.
Do the AI models agree with each other?
At the top, yes. Every model crowns the same #1 this week. Further down the board they diverge, which is why each brand carries a spread figure: the gap between its best and worst model rank.
This is the guide. The record has more.
The full ranking shows every model’s column side by side, 12 weeks of movement, and the methodology behind every number.