# Versapay vs Chaser: which do AI models recommend for accounts receivable auto, September 2026

Finance AI Recommendation Index, September 2026 Edition, Accounts receivable automation. Three of twelve models named Versapay first on the direct prompt; zero named Chaser. Page: https://finance-ai-index.com/receivables/accounts-receivable-automation/versapay-vs-chaser/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Versapay | 12% | #1 of 8 | 7% | 28 | 11 of 12 |
| Chaser | 4% | #6 of 8 | 6% | 18 | 10 of 12 |

## The direct prompt, model by model

- DeepSeek V4 Flash: versapay first (first choices: Quadient AR, Versapay) (alternatives: Chaser, Esker, Upflow)
- Qwen 3.7 Flash: versapay first (first choices: Versapay) (alternatives: BILL, Billtrust, Quadient AR, Tesorio)
- Kimi K2: versapay first (first choices: Billtrust, Versapay) (alternatives: HighRadius, Quadient AR, Yonovo)
- Claude Haiku 4.5: neither first, one named (first choices: Monk) (alternatives: BILL, HighRadius, Invoiced, Quadient AR, Versapay)
- Gemini 3.5 Flash: neither first, one named (first choices: Quadient AR) (alternatives: Billtrust, Gaviti, Tesorio, Upflow, Versapay)
- Perplexity Sonar: neither first, one named (first choices: Quadient AR) (alternatives: Billtrust, Credit-IQ, HighRadius, Upflow, Versapay)
- Grok 4.1 Fast: neither first, one named (first choices: Billtrust) (alternatives: Chaser, HighRadius, Quadient AR, Versapay)
- GLM 4.7 FlashX: neither first, one named (first choices: Quadient AR) (alternatives: HighRadius, Tesorio, Versapay)
- MiniMax M2.5: neither first, one named (first choices: Billtrust) (alternatives: HighRadius, Versapay)
- GPT-5.4 mini: neither named (first choices: Billtrust, HighRadius) (alternatives: Esker)
- Mistral Small: neither named (first choices: HighRadius, Quadient AR) (alternatives: Billtrust, Tesorio)
- Llama 4 Maverick: neither named (first choices: HighRadius) (alternatives: Credit-IQ, Quadient AR, Tesorio)

## What the models said about Versapay

- "Avoid mid-market/enterprise platforms (Versapay, Tesorio, HighRadius)" (DeepSeek V4 Flash, budget prompt, hard negative)
- "I’d recommend Versapay as the default choice if you want the strongest balance of collections automation, promise-to-pay tracking, and team workflow control" (Perplexity Sonar, paraphrase prompt, first choice)
- "Versapay: Highly recommended if you have collaborative, customer-facing relationships and want a highly intuitive, shared customer portal." (Gemini 3.5 Flash, scale prompt, first choice)

## What the models said about Chaser

- "like Chaser, starting ~$95/month) ... often overkill for a tight budget" (DeepSeek V4 Flash, budget prompt, soft negative)
- "Top-rated alternatives (fewer complaints): Chaser (4.9/5), Versapay, or Emagia for strong support/integration." (Grok 4.1 Fast, negative 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.