# iLeasePro vs Trullion: which do AI models recommend for lease accounting, September 2026

Finance AI Recommendation Index, September 2026 Edition, Lease accounting. One of twelve models named iLeasePro first on the direct prompt; zero named Trullion. Page: https://finance-ai-index.com/accounting/lease-accounting/ileasepro-vs-trullion/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| iLeasePro | 12% | #2 of 12 | 6% | 17 | 9 of 12 |
| Trullion | 4% | #6 of 12 | 8% | 24 | 11 of 12 |

## The direct prompt, model by model

- Llama 4 Maverick: ileasepro first (first choices: iLeasePro) (alternatives: EZLease, LeaseAccelerator, Leasecake, SOFT4Lessee)
- Claude Haiku 4.5: neither first, one named (first choices: SOFT4Lessee) (alternatives: EZLease, FinQuery, Trullion, Visual Lease)
- GPT-5.4 mini: neither first, one named (first choices: FinQuery) (alternatives: Nakisa Lease Administration, Sage Intacct, UGAAP, Yardi Corom, iLeasePro)
- Gemini 3.5 Flash: neither first, one named (first choices: FinQuery) (alternatives: NetLease, SOFT4Lessee, Trullion, Visual Lease)
- Mistral Small: neither first, one named (first choices: FinQuery, SOFT4Lessee) (alternatives: EZLease, Trullion, Visual Lease)
- Qwen 3.7 Flash: neither first, one named (first choices: FinQuery) (alternatives: EZLease, Spacebase, iLeasePro)
- Kimi K2: neither first, one named (first choices: FinQuery) (alternatives: EZLease, iLeasePro)
- GLM 4.7 FlashX: neither first, one named (first choices: FinQuery, Visual Lease) (alternatives: DebtBook, SOFT4Lessee, iLeasePro)
- Perplexity Sonar: neither named (first choices: FinQuery, Spacebase) (alternatives: EZLease, SOFT4Lessee, Visual Lease)
- Grok 4.1 Fast: neither named (first choices: FinQuery) (alternatives: EZLease, Visual Lease)
- DeepSeek V4 Flash: neither named (first choices: FinQuery) (alternatives: Crunchafi, LeaseCrunch, NetLease, Visual Lease)
- MiniMax M2.5: neither named (first choices: FinQuery, Visual Lease) (alternatives: Spacebase)

## What the models said about iLeasePro

- "Avoid for Dual Standards: iLeasePro or EZLease—excellent for pure ASC 842 in US-only mid-market setups but lack robust IFRS 16/multi-currency support." (Grok 4.1 Fast, paraphrase prompt, hard negative)
- "iLeasePro - a cloud-based lease management and lease accounting software that helps mid-market companies comply with the FASB ASC 842 lease accounting changes" (Llama 4 Maverick, direct prompt, first choice)
- "iLeasePro (specifically its iLeaseXpress tier) stands out as one of the best and most affordable dedicated lease accounting software options" (Grok 4.1 Fast, budget prompt, first choice)
- "iLeaseXpress and iLeasePro are excellent choices, especially if you have a small number of leases" (Mistral Small, budget prompt, first choice)

## What the models said about Trullion

- "Reports of bugs, slow performance, and gaps in reporting customization." (Grok 4.1 Fast, negative prompt, hard negative)
- "often require hefty annual contracts and implementation fees" (Gemini 3.5 Flash, budget prompt, soft negative)
- "Trullion is a top choice for small to large accounting firms, partially due to its AI-driven insights into lease portfolios and financial impacts." (Claude Haiku 4.5, comparative prompt, first choice)
- "request a demo for both LeaseQuery (for its pure accounting simplicity) and Trullion (for its AI automation and audit efficiency)" (Gemini 3.5 Flash, paraphrase prompt, first choice)
- "For general lease accounting compliance and automation: LeaseQuery or Trullion." (Mistral Small, comparative prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.