Feature-led ask · Prompt 6 of 8 · September 2026

A real buyer question from the September 2026 snapshot, asked 3× to each of the three models. 9 answers recorded.

“I need software with lease administration, tenant portals, and property accounting for our commercial portfolio. What do you recommend?”

ChatGPT answered 3× this snapshot

For a commercial real estate portfolio needing lease administration + tenant portals + property accounting, I’d focus on these platforms first: Top recommendations 1) Yardi Voyager Best for: Mid-size to large commercial portfolios that want a full enterprise platform Strengths: Strong lease administration Mature property accounting Tenant portals and payment tools Broad ecosystem for budgeting, maintenance,…

Named across its answers: 1. Yardi Voyager2. MRI Software3. Buildium4. AppFolio Property Manager Plus5. RealPage Commercial

Verbatim excerpt from one collected ChatGPT answer; formatting flattened, words untouched.

MRI Software wins on reach, appearing in all 9 answers across every model, but Yardi Voyager wins on primacy, landing the first recommendation slot 5 times at an average position of 1.2. The model split matters commercially: Yardi Voyager is invisible in Claude's answers, so its lead position advantage is entirely ChatGPT-dependent.

AI-generated read of the September 2026 measurements.

Who wins this question

Contested Consensus

All three models name Yardi Voyager, MRI Software and AppFolio on this question.

ChatGPT

Claude

Gemini mentioned · first · avg. pos

Yardi Voyager 111222112 9/9 · 5× first · #1.4

MRI Software 222111221 9/9 · 4× first · #1.6

AppFolio 434333 6/9 · never first · #3.3

RealPage Commercial 334 3/9 · never first · #3.3

Buildium 455 3/9 · never first · #4.7

DoorLoop 655 3/9 · never first · #5.3

CoStar Real Estate Manager 33 2/9 · never first · #3

AppFolio Property Manager Plus 34 2/9 · never first · #3.5

Buildout 44 2/9 · never first · #4

Re-Leased 44 2/9 · never first · #4

VTS 55 2/9 · never first · #5

Entrata 56 2/9 · never first · #5.5

Each square is one collected answer; the number is the brand's position in that answer. Lime = the very first recommendation. Unlinked brands were named by the models here but sit outside this category's published top 15 overall. Showing the top 12 of 13 brands named at least once. Never mentioned here: CoStar, Crexi, LoopNet, Reonomy, Yardi, TenantCloud, Stessa, Dealpath.