# Board portals for small business buyers: what AI models recommend, October 2026

Finance AI Recommendation Index, October 2026 Edition. Asked as "board portal" and as "board management software", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the October 2026 Edition on October 4, 2026; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories. Page: https://finance-ai-index.com/corporate/board-portals/smb/

**Standing:** BoardPro leads with 54% of first choices; verdict clear leader. 54 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | BoardPro | 54% | 6% | 62 |
| 2 | Boardable | 30% | 5% | 65 |
| 3 | AppDeck | 7% | 0% | 20 |
| 4 | OnBoard | 2% | 31% | 52 |
| 5 | BoardSpace | 2% | 0% | 11 |
| 6 | BoardEffect | 2% | 43% | 21 |
| 7 | Nasdaq Boardvantage | 0% | 68% | 19 |
| 8 | Diligent Boards | 0% | 84% | 43 |

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

- Claude Haiku 4.5: AppDeck; alternatives BoardPro, Boardable, OnBoard
- GPT-5.4 mini: BoardEffect; alternatives OnBoard
- Gemini 3.5 Flash: BoardPro; alternatives Boardable, Ideals Board, OnBoard, Zeck
- Perplexity Sonar: BoardPro; alternatives Aprio Board Portal, Boardable, OnBoard
- Grok 4.1 Fast: BoardPro; alternatives Boardable, Boardly, OnBoard
- Mistral Small: BoardPro, Boardable; alternatives Diligent Boards
- DeepSeek V4 Flash: BoardPro; alternatives AppDeck, Boardable, OnBoard
- Llama 4 Maverick: BoardPro; alternatives BoardEffect, BoardOS, Boardable
- Qwen 3.7 Flash: Boardable; alternatives BoardPro, OnBoard
- Kimi K2: BoardPro; alternatives AppDeck, Boardable, OnBoard
- GLM 4.7 FlashX: BoardPro; alternatives Boardable, OnBoard
- MiniMax M2.5: AppDeck, BoardPro; alternatives Boardable
- GPT-6 Luna: BoardPro; alternatives Aprio Board Portal, OnBoard
- Muse Glimmer 30B: AppDeck, BoardPro; alternatives Boardable

## Sources the answers cite

81 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- fast.io: 50 answers, 80 citations
- appdeck.com: 48 answers, 97 citations
- capterra.com: 44 answers, 81 citations
- guideflow.com: 42 answers, 42 citations
- g2.com: 35 answers, 62 citations
- boardintelligence.com: 31 answers, 46 citations
- board-room.org: 28 answers, 32 citations
- onboardmeetings.com: 25 answers, 33 citations

Pages named in the most answers:

- https://fast.io/resources/board-portal-comparison (48 answers)
- https://appdeck.com/blog/board-portal-software-comparison-2026 (46 answers)
- https://guideflow.com/blog/board-management-software (41 answers)
- https://appdeck.com/blog/board-portal-software-comparison-2025 (22 answers)
- https://capterra.com/board-management-software (18 answers)
- https://boardintelligence.com/blog/what-are-the-top-board-management-software-platforms-for-2025 (17 answers)
- https://onboardmeetings.com/blog/best-board-portals (17 answers)
- https://fast.io/resources/board-portal-software (16 answers)
- https://itechguides.com/best/board-portal-software (16 answers)
- https://board-room.org/ (14 answers)

## Warned against

- Diligent Boards: 36 of 43 labels negative. "Verdict: Avoid unless your small business has significant regulatory/compliance requirements or a high volume of subsidiary boards." (Qwen 3.7 Flash, negative prompt)
- OnBoard: 16 of 52 labels negative. "Small businesses should avoid Diligent and OnBoard due to high costs, outdated interfaces, poor usability, and slow support." (Mistral Small, negative prompt)
- Nasdaq Boardvantage: 13 of 19 labels negative. "also positioned as an enterprise product, with pricing cited around $20,000–$40,000+ annually ... making it a risky fit for tight budgets" (Perplexity Sonar, negative prompt)
- BoardEffect: 9 of 21 labels negative. "the biggest trap is choosing a traditional, enterprise-focused board portal (such as Diligent, Nasdaq Boardvantage, or BoardEffect)" (Gemini 3.5 Flash, budget prompt)

## Record

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