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5 AP automation vendors in AI answers

5 AP automation vendors ranked by AI answer share, the share of 312 AP automation answers (13 prompts, 6 engines, 4 runs) that name each: median 42%, a spread of 26 percentage points from first to last, led by Nimbro (52%) and Mondrel (44%). Last reviewed October 2, 2026.

Last reviewed Every vendor and figure on this page comes from the AEO Index, Q3 2026 edition.

Ranking

  1. 1Nimbro52% (161 of 312 answers)
  2. 2Mondrel44% (138 of 312 answers)
  3. 3Plavik42% (130 of 312 answers)
  4. 4Tallix33% (104 of 312 answers)
  5. 5Ledrick26% (81 of 312 answers)

Nimbro's 52% is 10 percentage points above the median share of 42%, less than double it.

How this list is built

  • Ranked by AI answer share: answers naming the vendor divided by the 312 answers to AP automation prompts (13 prompts x 6 engines x 4 runs). Equal counts share a rank.
  • Every share uses the same denominator: the 312 answers to AP automation prompts.
  • Rows removed before ranking: 0 duplicate vendor records, 20 vendors from other categories named in these answers, and 0 AP automation vendors never named in them.
  • A category page is published only when at least 2 vendors qualify; 5 do here.
  • Every vendor and figure on this page comes from the AEO Index, Q3 2026 edition.
  • Data last changed .

FAQ

  • Which AP automation vendors do AI engines name most often?

    Nimbro (52%) and Mondrel (44%) are the AP automation vendors AI engines name most often, by share of 312 AP automation answers naming each (5 vendors ranked, median 42%). Nimbro's 52% is 10 percentage points above the median share of 42%, less than double it. Last reviewed October 2, 2026. Source: The AEO Index, Q3 2026 edition.

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  • How is the AP automation vendor ranking calculated?

    AP automation vendors are ranked by AI answer share: the answers that name a vendor divided by the 312 answers to AP automation prompts (13 prompts x 6 engines x 4 runs). Each vendor counts at most once per answer, and vendors with equal counts share a rank. Source: The AEO Index, Q3 2026 edition.

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  • Which AP automation vendors are included, and which are left out?

    A vendor is listed only when its record is in the AP automation category and at least one AI answer to the AP automation prompts names it: 5 of 5 AP automation vendors qualify. 20 vendors from other categories named in these answers are left out. A category page is published only when at least 2 vendors qualify. Source: The AEO Index, Q3 2026 edition.

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  • How often do AI answers cite AP automation vendors as sources?

    58 of 312 AP automation AI answers (19%) cite at least one listed AP automation vendor as a source. Plavik is cited most often, in 32 of those answers. Last reviewed October 2, 2026. Source: The AEO Index, Q3 2026 edition.

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