# Chatbots and conversational AI for support for enterprise buyers: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "customer support chatbot platform" and as "conversational AI tool for customer service", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://www.gane.ai/index/gtm/customer/chatbots-and-conversational-ai-for-support/2026-09/enterprise

This is the permanent record of the September 2026 Edition, published September 15, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/customer/chatbots-and-conversational-ai-for-support/enterprise/index.md

**Standing:** Zendesk AI (tied with Intercom Fin AI Agent) leads with 12% of first choices; verdict contested. 51 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Zendesk AI](https://www.gane.ai/index/gtm/vendors/zendesk-ai/index.md) | 12% | 23% | 44 |
| 2 | [Intercom Fin AI Agent](https://www.gane.ai/index/gtm/vendors/intercom-fin-ai-agent/index.md) | 12% | 31% | 48 |
| 3 | [Kore.ai](https://www.gane.ai/index/gtm/vendors/kore-ai/index.md) | 8% | 4% | 26 |
| 4 | [Ada](https://www.gane.ai/index/gtm/vendors/ada/index.md) | 8% | 17% | 36 |
| 6 | [Salesforce Agentforce for Service](https://www.gane.ai/index/gtm/vendors/salesforce-agentforce-for-service/index.md) | 4% | 20% | 25 |
| 7 | [Rasa](https://www.gane.ai/index/gtm/vendors/rasa/index.md) | 4% | 15% | 13 |
| 9 | [Cognigy](https://www.gane.ai/index/gtm/vendors/cognigy/index.md) | 2% | 11% | 18 |
| 10 | [Sierra](https://www.gane.ai/index/gtm/vendors/sierra/index.md) | 2% | 14% | 14 |
| 14 | [Botpress](https://www.gane.ai/index/gtm/vendors/botpress/index.md) | 2% | 25% | 12 |
| 19 | [Freshdesk](https://www.gane.ai/index/gtm/vendors/freshdesk/index.md) | 2% | 27% | 11 |
| 23 | [Drift](https://www.gane.ai/index/gtm/vendors/drift/index.md) | 2% | 30% | 10 |
| 30 | [Tidio](https://www.gane.ai/index/gtm/vendors/tidio/index.md) | 2% | 47% | 15 |

Rank is by share of first choices among all 109 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Helply; alternatives Ada, Drift, Intercom Fin AI Agent, Zendesk AI
- GPT-5.4 mini: Zendesk AI; alternatives Intercom Fin AI Agent, Salesforce Agentforce for Service
- Gemini 3.5 Flash: Decagon AI, Sierra; alternatives Ada, Cognigy, Intercom Fin AI Agent, Kore.ai
- Perplexity Sonar: TeamSupport; alternatives Ada, Comm100, Intercom Fin AI Agent, Zendesk AI
- Grok 4.20: Zendesk AI; alternatives Intercom Fin AI Agent, Kore.ai, Salesforce Agentforce for Service, TeamSupport
- Mistral Small: Intercom Fin AI Agent; alternatives Drift, Freshworks Freddy AI Agent, Qualified, Zendesk Support Suite
- DeepSeek V4 Flash: Intercom Fin AI Agent; alternatives Comm100, Salesforce Agentforce for Service, Zendesk AI
- Llama 4 Maverick: Ada, Intercom Fin AI Agent, TeamSupport
- Qwen 3.7 Flash: Intercom Fin AI Agent; alternatives Google Dialogflow CX, Kore.ai, Salesforce Service Cloud, Zendesk AI
- Kimi K2: Intercom Fin AI Agent; alternatives IBM watsonx Assistant, Kore.ai, Salesforce Service Cloud, Zendesk AI
- GLM 4.7 FlashX: Intercom Fin AI Agent, Zendesk AI; alternatives Freshchat, Salesforce Agentforce for Service, Sobot AI Agents
- MiniMax M2.5: Drift, Zendesk AI; alternatives Freshdesk, Intercom Fin AI Agent

## Sources the answers cite

22 of 72 answers came back with a source list, from 4 of 12 models. Sites named in the most answers:

- crescendo.ai: 8 answers, 8 citations
- botpress.com: 7 answers, 8 citations
- capterra.com: 6 answers, 8 citations
- gartner.com: 6 answers, 8 citations
- fin.ai: 6 answers, 6 citations
- qiscus.com: 6 answers, 6 citations
- sitegpt.ai: 6 answers, 6 citations
- zendesk.com: 6 answers, 6 citations

Pages named in the most answers:

- https://crescendo.ai/blog/best-enterprise-chatbots-for-live-support (7 answers)
- https://fin.ai/learn/best-ai-chatbots-customer-support (6 answers)
- https://capterra.com/resources/customer-service-chatbot-platforms (5 answers)
- https://comm100.com/blog/best-enterprise-ai-chatbots (5 answers)
- https://qiscus.com/en/blog/best-chatbot-for-customer-service (5 answers)
- https://botpress.com/blog/customer-service-chatbot-platforms (4 answers)
- https://sitegpt.ai/blog/enterprise-ai-chatbots-customer-support-lead-generation (4 answers)
- https://thecxlead.com/tools/best-ai-chatbot-for-customer-service (4 answers)
- https://eesel.ai/blog/best-ai-customer-support-chatbot (3 answers)
- https://guideflow.com/blog/enterprise-chatbot-platform (3 answers)

## Warned against

- Intercom Fin AI Agent: 15 of 48 labels negative. "Many modern, out-of-the-box AI chatbot platforms (such as Intercom Fin or Ada) charge an outcome-based fee... penalizing you for building a better bot." (Gemini 3.5 Flash, budget prompt)
- Zendesk AI: 10 of 44 labels negative. "Zendesk's AI Answer Bot was found to have only 58.3% accuracy — This is concerning for enterprises handling complex, high-stakes customer interactions" (GLM 4.7 FlashX, negative prompt)
- Tidio: 7 of 15 labels negative. "Tidio's lower tiers, etc.) ... Treat these as unsuitable for regulated or high-volume environments." (DeepSeek V4 Flash, negative prompt)
- Salesforce Agentforce for Service: 5 of 25 labels negative. "Salesforce/Google Gemini integrations — Demonstrated successful exploits in live demonstrations" (GLM 4.7 FlashX, negative prompt)

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, September 2026 Edition, www.gane.ai/index/gtm.