# Plain: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 3 judge labels across 3 categories by 3 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/plain

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Chatbots and conversational AI for support](https://www.gane.ai/index/gtm/customer/chatbots-and-conversational-ai-for-support/index.md) | 0% | 58 | 0% | 1 |
| [Customer support and helpdesk](https://www.gane.ai/index/gtm/customer/customer-support-helpdesk/index.md) | 0% | 30 | 0% | 1 |
| [Knowledge base and self-service](https://www.gane.ai/index/gtm/customer/knowledge-base-and-self-service/index.md) | 0% | 76 | 0% | 1 |

## What the models said for it

- "Choose Pylon or Plain if your customer relationships live inside shared Slack Connect or Microsoft Teams channels." (Gemini 3.5 Flash, Support chatbots)
- "Choose Plain if your B2B SaaS business relies heavily on Slack, Teams, Discord, APIs, or custom workflows." (Perplexity Sonar, Helpdesk)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 1 | 0 | 1 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 1 | 0 | 0 | 1 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 0 | 0 | 0 | 0 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Plain, from 8 of the 8 answers that named it (only the models that return a source list).

### Domains cited

- plain.com: 8 (its own site)
- en.wikipedia.org: 3
- botpress.com: 2
- desk365.io: 2
- eesel.ai: 2
- enjo.ai: 2
- fin.ai: 2
- helpdesk.com: 2
- lindy.ai: 2
- nextiva.com: 2

### Pages cited

- https://plain.com/blog/blog-best-ai-customer-support-platforms-b2b-2025: 4
- https://botpress.com/blog/ai-agent-customer-support: 2
- https://en.wikipedia.org/wiki/Yellow.ai: 2
- https://enjo.ai/post/ai-chatbot-for-customer-service: 2
- https://helpdesk.com/learn/top-help-desk-softwares: 2
- https://lindy.ai/blog/best-customer-service-chatbots: 2
- https://plain.com/blog/best-knowledge-base-software-12-top-tools-for-2025: 2
- https://productlift.dev/best-knowledge-base-software: 2

## In its own words

What Plain's own pages state, read 2026-09-28. Stated by the vendor, not checked by the index.

- Positioning: Plain is the AI support stack built for B2B teams. (https://plain.com/)
- For: B2B teams (https://plain.com/)
- Price stated: Foundation at $35/month, Horizon at $299/month, and custom Frontier. (https://www.plain.com/pricing)
- Starting price: 35 (https://www.plain.com/pricing)
- Free plan or trial: Start for free (https://plain.com/)
- Certifications: SOC 2 Type II
- Customers named: Granola, Raycast, Stytch, Sanity, Tinybird, Buildkite, Vercel, Cursor

## What it publishes

Every page plain.com exposes, read 2026-09-29: 575 addresses. By kind, pages and the last 90 days:

- blog: 127 pages, 14 in the last 90 days, latest 2026-09-22
- case study: 36 pages, 36 in the last 90 days, latest 2026-09-29
- conference or event: 18 pages, 10 in the last 90 days, latest 2026-09-29
- comparison: 17 pages, 9 in the last 90 days, latest 2026-09-29
- template or tool: 2 pages, 1 in the last 90 days, latest 2026-09-29
- glossary or explainer: 2 pages, 0 in the last 90 days, latest 2026-06-13
- Recent: 2026-09-29 template or tool: Plain - Slack Support Cost Calculator https://www.plain.com/community/slack-support-calculator
- Recent: 2026-09-29 comparison: Pylon https://www.plain.com/compare/pylon
- Recent: 2026-09-29 comparison: Zendesk https://www.plain.com/compare/zendesk
- Recent: 2026-09-29 comparison: Fin https://www.plain.com/compare/fin
- Recent: 2026-09-29 comparison: Intercom https://www.plain.com/compare/intercom
- Recent: 2026-09-29 case study: Plain — How n8n built AI-first support that handles 60% of tickets automatically https://www.plain.com/customers/n8n

## Record

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