# Chaser vs Tesorio: which do AI models recommend for B2B credit management, October 2026

Finance AI Recommendation Index, October 2026 Edition, B2B credit management. Two of fourteen models named Chaser first on the direct prompt; three named Tesorio. Page: https://finance-ai-index.com/receivables/b2b-credit-management/chaser-vs-tesorio/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Chaser | 16% | #1 of 10 | 9% | 33 | 12 of 14 |
| Tesorio | 14% | #2 of 10 | 0% | 17 | 11 of 14 |

## The direct prompt, model by model

- Llama 4 Maverick: chaser first (first choices: Chaser) (alternatives: Creditsafe, HighRadius Credit Cloud, Nuvo, Onguard)
- MiniMax M2.5: chaser first (first choices: Billtrust, Chaser) (alternatives: Credit Pulse, Gaviti)
- Claude Haiku 4.5: tesorio first (first choices: Tesorio) (alternatives: Bectran, Gaviti, HighRadius Credit Cloud, Nuvo)
- Gemini 3.5 Flash: tesorio first (first choices: Tesorio) (alternatives: Bectran, Credit Pulse, Gaviti, Quadient AR, Resolve Pay)
- GLM 4.7 FlashX: tesorio first (first choices: Gaviti, Tesorio) (alternatives: Creditsafe, Esker, HighRadius Credit Cloud)
- DeepSeek V4 Flash: neither first, one named (first choices: Nuvo) (alternatives: Billtrust, Chaser)
- Qwen 3.7 Flash: neither first, one named (first choices: Onguard) (alternatives: Chaser, Creditsafe, Gaviti, Nuvo)
- GPT-5.4 mini: neither named (first choices: Billtrust) (alternatives: Creditsafe, Gaviti, Quadient AR, Upflow)
- Perplexity Sonar: neither named (first choices: Gaviti) (alternatives: Creditsafe, HighRadius Credit Cloud, Quadient AR)
- Grok 4.1 Fast: neither named (first choices: D&B Finance Analytics) (alternatives: Emagia, HighRadius Credit Cloud)
- Mistral Small: neither named (first choices: Gaviti) (alternatives: Creditsafe, Onguard CreditManager)
- Kimi K2: neither named (first choices: Quadient AR) (alternatives: HighRadius Credit Cloud, Resolve Pay)
- GPT-6 Luna: neither named (first choices: Billtrust) (alternatives: CreditPoint, Gaviti, Moody's Trade Credit, Sidetrade)
- Muse Glimmer 30B: neither named (first choices: Gaviti) (alternatives: Credit Pulse, Onguard)

## What the models said about Chaser

- "What to Avoid on a Tight Budget

Chaser is an excellent platform but starts at £199/month" (Qwen 3.7 Flash, budget prompt, hard negative)
- "crossing the £4M revenue threshold automatically bumps you to their £599/month tier" (Gemini 3.5 Flash, budget prompt, soft negative)
- "enterprise tools like Chaser and Kolleno charge high monthly fees (often $500+)" (GLM 4.7 FlashX, budget prompt, soft negative)
- "Top Pick: Chaser ... For most small-budget B2B companies, Chaser offers the best balance of features, affordability, and ease of use." (DeepSeek V4 Flash, budget prompt, first choice)
- "the best B2B credit management option in the results is Chaser because it is described as having transparent, tiered pricing" (Perplexity Sonar, budget prompt, first choice)
- "Chaser - Best for mid-market finance teams that want customer-facing invoice portals and collections automation in one product." (Llama 4 Maverick, direct prompt, first choice)

## What the models said about Tesorio

- "Tesorio: Best for mid-market B2B companies with 5-to-50-person finance teams, offering rapid deployment and structured workflow management" (Mistral Small, paraphrase prompt, first choice)
- "1. Tesorio - Tesorio is an AI-powered order-to-cash platform best suited for mid-market B2B companies" (Claude Haiku 4.5, direct prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen 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.