# Maintenance & Vendor Network Software: AI Shortlist Index, September 2026

> The September 2026 record of maintenance software in the AI Shortlist Index: every vendor as measured. This page does not change.

Canonical: https://webpossible.com/ai-shortlist-index/maintenance-vendor-network-software/2026-09/
Source: https://webpossible.com/ai-shortlist-index/maintenance-vendor-network-software/2026-09/
Format: Markdown version for AI agents. The canonical HTML page is at the source URL above.
Last verified: 2026-09-03

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AI Shortlist Index · September 2026 snapshot · Prompt Set v1.0

# Maintenance & Vendor Network Software: AI Shortlist Index, September 2026

The maintenance & vendor network software ranking as the September 2026 edition measured it: 25 runs across 25 prompts. The [live category page](/ai-shortlist-index/maintenance-vendor-network-software/) carries the current edition; this one does not change.

## Editorial read

Twenty-five prompts, one run each, from ChatGPT with web search. Property Meld was named in 91% of runs, Lula in 65% and Latchel in 64%, and all 13 vendors in the database were named at least once. The most-cited domains were latchel.com, propertymeld.com and lula.life, and Property Meld's documentation subdomain drew 17 citations on its own. A support site earning that many citations suggests the engine reaches for product documentation when a prompt asks how something actually works. Treat the ranking as a first reading; the full protocol is three runs per prompt per engine across at least two days.

## Ranking

Maintenance & Vendor Network Software, September 2026 snapshot. 25 runs from 1 engine. Mention rate = share of runs that named the vendor. Green means named.
| # | Vendor | Mention rate | Engines | Consistency | Move | Trend |
| --- | --- | --- | --- | --- | --- | --- |
| 1 | [Property Meld](/ai-shortlist-index/maintenance-vendor-network-software/property-meld/) | 91% | 1/1 | – | – | – |
| 2 | [Lula](/ai-shortlist-index/maintenance-vendor-network-software/lula/) | 65% | 1/1 | – | – | – |
| 3 | [Latchel](/ai-shortlist-index/maintenance-vendor-network-software/latchel/) | 64% | 1/1 | – | – | – |
| 4 | [HappyCo](/ai-shortlist-index/maintenance-vendor-network-software/happyco/) | 24% | 1/1 | – | – | – |
| 5 | [Vendoroo](/ai-shortlist-index/maintenance-vendor-network-software/vendoroo/) | 20% | 1/1 | – | – | – |
| 6 | [AppWork](/ai-shortlist-index/maintenance-vendor-network-software/appwork/) | 16% | 1/1 | – | – | – |
| 7 | [NetVendor](/ai-shortlist-index/maintenance-vendor-network-software/netvendor/) | 16% | 1/1 | – | – | – |
| 8 | [DoorlineOps](/ai-shortlist-index/maintenance-vendor-network-software/doorlineops/) | 12% | 1/1 | – | – | – |
| 9 | [MaintainX](/ai-shortlist-index/maintenance-vendor-network-software/maintainx/) | 12% | 1/1 | – | – | – |
| 10 | [UpKeep](/ai-shortlist-index/maintenance-vendor-network-software/upkeep/) | 12% | 1/1 | – | – | – |
| 11 | [EZ Repair Hotline](/ai-shortlist-index/maintenance-vendor-network-software/ez-repair-hotline/) | 8% | 1/1 | – | – | – |
| 12 | [Leonardo247](/ai-shortlist-index/maintenance-vendor-network-software/leonardo247/) | 8% | 1/1 | – | – | – |
| 13 | [Wayline](/ai-shortlist-index/maintenance-vendor-network-software/wayline/) | 8% | 1/1 | – | – | – |
| 14 | [VendorPM](/ai-shortlist-index/maintenance-vendor-network-software/vendorpm/) | 8% | 1/1 | – | – | – |
| 15 | [Lessen](/ai-shortlist-index/maintenance-vendor-network-software/lessen/) | 4% | 1/1 | – | – | – |
| 16 | SmartRent | 4% | 1/1 | – | – | – |
| 17 | [Limble](/ai-shortlist-index/maintenance-vendor-network-software/limble/) | 4% | 1/1 | – | – | – |
| 18 | [Fiix](/ai-shortlist-index/maintenance-vendor-network-software/fiix/) | 4% | 1/1 | – | – | – |
| – | [fixRAgent](/ai-shortlist-index/maintenance-vendor-network-software/fixragent/) | 0% | 0/1 | – | – | – |
| – | [SuiteSpot](/ai-shortlist-index/maintenance-vendor-network-software/suitespot/) | 0% | 0/1 | – | – | – |
| – | [Winston Ops](/ai-shortlist-index/maintenance-vendor-network-software/winston-ops/) | 0% | 0/1 | – | – | – |

## Engines

Engines in this edition. Mention rates are averaged over the engines shown.
| Engine | Status | Model | Runs | Note |
| --- | --- | --- | --- | --- |
| ChatGPT | ran | – | 25 |  |

Part of [the September 2026 edition](/ai-shortlist-index/2026-09/) of [the AI Shortlist Index](/ai-shortlist-index/). All editions: [archive](/ai-shortlist-index/archive/).

Last verified 2026-09-03