# Customer support and helpdesk for enterprise buyers: what AI models recommend, September 2026

GTM AI Recommendation Index, September 2026 Edition. Asked as "customer support and helpdesk platform" and as "helpdesk and customer support software", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://gtm-ai-index.com/customer/customer-support-helpdesk/enterprise/

**Standing:** Zendesk leads with 53% of first choices; verdict clear leader. 49 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Zendesk | 53% | 26% | 62 |
| 2 | Salesforce Service Cloud | 14% | 26% | 54 |
| 3 | Freshdesk | 10% | 19% | 53 |
| 4 | ServiceNow Customer Service Management | 2% | 19% | 16 |
| 5 | ServiceNow | 2% | 29% | 28 |
| 6 | Kustomer | 2% | 18% | 17 |
| 7 | Jira Service Management | 2% | 21% | 19 |
| 8 | HubSpot Service Hub | 0% | 23% | 13 |
| 9 | Intercom | 0% | 34% | 32 |
| 10 | Zoho Desk | 0% | 37% | 19 |

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

- Claude Haiku 4.5: Salesforce Service Cloud, Zendesk; alternatives Freshdesk
- GPT-5.4 mini: Zendesk; alternatives Salesforce Service Cloud, ServiceNow
- Gemini 3.5 Flash: Salesforce Service Cloud, Zendesk; alternatives Front, HubSpot Service Hub, Jira Service Management, Pylon
- Perplexity Sonar: Zendesk; alternatives Freshdesk, Plain, TeamSupport
- Grok 4.1 Fast: Salesforce Service Cloud; alternatives Freshworks Freshdesk, ServiceNow Customer Service Management, Zendesk Suite/Enterprise
- Mistral Small: Zendesk; alternatives Front, Salesforce Service Cloud, ServiceNow CSM, Supportbench
- DeepSeek V4 Flash: TeamSupport, Zendesk; alternatives Salesforce Service Cloud, ServiceNow CSM
- Llama 4 Maverick: Helply; alternatives Featurebase, Plain, Pylon
- Qwen 3.7 Flash: Zendesk; alternatives Salesforce Service Cloud, ServiceNow Customer Experience Management
- Kimi K2: Zendesk; alternatives Freshdesk, Kustomer, Salesforce Service Cloud, TeamSupport
- GLM 4.7 FlashX: Zendesk; alternatives Salesforce Service Cloud, ServiceNow Customer Service Management
- MiniMax M2.5: TeamSupport; alternatives Freshdesk, Intercom, Zendesk

## 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:

- freshworks.com: 9 answers, 12 citations
- kustomer.com: 8 answers, 10 citations
- intercom.com: 6 answers, 7 citations
- plain.com: 5 answers, 11 citations
- usepylon.com: 5 answers, 7 citations
- bluetweak.com: 5 answers, 5 citations
- happyfox.com: 5 answers, 5 citations
- salesforce.com: 5 answers, 5 citations

Pages named in the most answers:

- https://kustomer.com/resources/blog/enterprise-help-desk-software (8 answers)
- https://freshworks.com/helpdesk/enterprise (6 answers)
- https://bluetweak.com/blog/best-help-desk-software (5 answers)
- https://happyfox.com/helpdesk/use-cases/customer-service-software-solutions (5 answers)
- https://plain.com/blog/customer-support-software (5 answers)
- https://tidio.com/blog/enterprise-help-desk (5 answers)
- https://freshworks.com/helpdesk/software (4 answers)
- https://helpdesk.com/blog/best-customer-service-software (4 answers)
- https://intercom.com/learning-center/best-help-desk-software (4 answers)
- https://blaze.tech/post/customer-support-platform-portal (3 answers)

## Warned against

- Salesforce Service Cloud: 14 of 54 labels negative. "Avoid or be highly cautious with overkill/expensive platforms like ServiceNow, Salesforce Service Cloud, and Jira Service Management" (Grok 4.1 Fast, negative prompt)
- Zendesk: 16 of 62 labels negative. "Platforms to Avoid for Predictable Costs ... Can triple your bill during high-volume periods" (Mistral Small, budget prompt)
- Intercom: 11 of 32 labels negative. "Avoid platforms like Intercom (Fin) or Zendesk AI if you cannot predict monthly ticket spikes" (Gemini 3.5 Flash, budget prompt)
- Freshdesk: 10 of 53 labels negative. "Examples from recent comparisons include Zoho Desk and Freshdesk." (GLM 4.7 FlashX, negative prompt)

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, September 2026 Edition, gtm-ai-index.com.