# Tesorio vs Abacum: which do AI models recommend for cash flow forecasting, September 2026

Finance AI Recommendation Index, September 2026 Edition, Cash flow forecasting. Three of twelve models named Tesorio first on the direct prompt; two named Abacum. Page: https://finance-ai-index.com/treasury/cash-flow-forecasting/tesorio-vs-abacum/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Tesorio | 10% | #2 of 14 | 5% | 22 | 11 of 12 |
| Abacum | 4% | #6 of 14 | 6% | 17 | 11 of 12 |

## The direct prompt, model by model

- Claude Haiku 4.5: tesorio first (first choices: Tesorio) (alternatives: Billtrust, Cube, Drivetrain)
- Gemini 3.5 Flash: tesorio first (first choices: Centime, Tesorio) (alternatives: Agicap, Cube, Mosaic, Trovata)
- Kimi K2: tesorio first (first choices: Tesorio) (alternatives: Agicap, Chaser, Cube, Float)
- Perplexity Sonar: abacum first (first choices: Abacum, Drivetrain) (alternatives: Chaser, Cube, Vena)
- DeepSeek V4 Flash: abacum first (first choices: Abacum) (alternatives: Centime, Chaser, Cube, Drivetrain)
- GPT-5.4 mini: neither first, one named (first choices: Agicap) (alternatives: Cube, Float, Tesorio)
- Grok 4.1 Fast: neither first, one named (first choices: Chaser, Drivetrain) (alternatives: Abacum, Upflow)
- Mistral Small: neither first, one named (first choices: Cube) (alternatives: Abacum, Chaser)
- Llama 4 Maverick: neither first, one named (first choices: Cube) (alternatives: Abacum, Agicap, Chaser, GTreasury)
- Qwen 3.7 Flash: neither first, one named (first choices: Chaser) (alternatives: Abacum, Phocas Software, Vena)
- GLM 4.7 FlashX: neither first, one named (first choices: Chaser) (alternatives: Abacum, Drivetrain, Float, Futrli, Upflow)
- MiniMax M2.5: neither first, one named (first choices: Chaser) (alternatives: Cube, Tesorio)

## What the models said about Tesorio

- "Tesorio: Users report sync issues with ERP systems, invoicing delays, and missing features around payment recording and reporting" (MiniMax M2.5, negative prompt, soft negative)
- "1. Tesorio – Best for B2B SaaS & Tech Companies ... Choose Tesorio if you're in tech/SaaS and want the most accurate AR-based forecasting" (Kimi K2, direct prompt, first choice)
- "Tesorio is a good fit for mid-market SaaS and subscription businesses that need forecasting and AR automation in one platform" (Claude Haiku 4.5, direct prompt, first choice)

## What the models said about Abacum

- "Abacum (not for enterprises)" (Grok 4.1 Fast, negative prompt, soft negative)
- "Best overall for mid-market FP&A and scenario planning: Abacum" (Perplexity Sonar, direct prompt, first choice)
- "Abacum — Best overall for mid-market FP&A teams" (DeepSeek V4 Flash, direct 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.