# OpenCap Stack: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 3 judge labels across 1 category by 3 of 14 models. Page: https://www.gane.ai/index/finance/vendors/opencap-stack

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Cap table management](https://www.gane.ai/index/finance/corporate/cap-table-management/index.md) | 0% | 13 | 0% | 3 |

## What the models said for it

- "OpenCap Stack is the only open-source cap table platform with a full feature set." (Muse Glimmer 30B, Cap table management)
- "OpenCap Stack is an open-source, MIT-licensed cap table platform" (Gemini 3.5 Flash, Cap table management)
- "Truly Free & Open Source ... (requires more technical setup)" (DeepSeek V4 Flash, Cap table management)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 1 | 0 | 0 | 1 |
| 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 | 1 | 0 | 0 | 1 |

## Sources returned with these answers

The sites and pages cited by the answers that named OpenCap Stack, from 4 of the 4 answers that named it (only the models that return a source list).

### Domains cited

- opencapstack.com: 4 (its own site)
- eqvista.com: 3
- frontdeskreview.com: 3
- cakeequity.com: 2
- capboard.io: 2
- cheqly.com: 2
- equitylist.co: 2
- guideflow.com: 2
- story.law: 2
- vcbeast.com: 2

### Pages cited

- https://frontdeskreview.com/best/cap-table-management: 3
- https://cheqly.com/best-cap-table-software-startups: 2
- https://eqvista.com/cap-table-management-software-startups: 2
- https://opencapstack.com/blog/best-cap-table-software-2027: 2
- https://vcbeast.com/best-cap-table-management: 2
- https://waveup.com/blog/best-cap-table-management-software: 2
- https://ainative.studio/blog/best-cap-table-software-startups-2026: 1
- https://betakit.com/mantle-rolls-out-free-cap-table-management-tool-for-early-stage-startups: 1

## What it publishes

Every page opencapstack.com exposes, read 2026-09-29: 71 addresses. By kind, pages and the last 90 days:

- blog: 19 pages, 19 in the last 90 days, latest 2026-09-28
- report or ebook: 5 pages, 0 in the last 90 days, latest 2026-01-01
- comparison: 14 pages, 9 in the last 90 days, latest 2026-09-28
- template or tool: 4 pages, 3 in the last 90 days, latest 2026-08-11
- glossary or explainer: 8 pages, 8 in the last 90 days, latest 2026-09-28
- Recent: 2026-09-28 comparison: Private equity vs venture capital https://opencapstack.com/blog/private-equity-vs-venture-capital
- Recent: 2026-09-28 blog: Yc safe note template guide https://opencapstack.com/blog/yc-safe-note-template-guide
- Recent: 2026-09-28 blog: Cliff vesting schedule explained https://opencapstack.com/blog/cliff-vesting-schedule-explained
- Recent: 2026-09-28 glossary or explainer: What is equity management startup guide https://opencapstack.com/blog/what-is-equity-management-startup-guide
- Recent: 2026-09-27 blog: Free cap table template excel google sheets https://opencapstack.com/blog/free-cap-table-template-excel-google-sheets
- Recent: 2026-09-26 comparison: 1x vs 2x liquidation preference https://opencapstack.com/blog/1x-vs-2x-liquidation-preference

## Record

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