# Prospero: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 5 judge labels across 1 category by 5 of 14 models. Page: https://www.gane.ai/index/gtm/vendors/prospero

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Proposal software](https://www.gane.ai/index/gtm/revops/proposal-software/index.md) | 4% | 3 | 0% | 5 |

## What the models said for it

- "For the cheapest dedicated proposal tool with open-tracking and e-signatures: Pick Prospero (~$8–$19/mo)." (Gemini 3.5 Flash, Proposals)
- "1. Prospero - Best Overall Budget Choice" (Claude Haiku 4.5, Proposals)
- "Freelancers or very small agencies | Prospero | Budget-oriented pricing" (Perplexity Sonar, Proposals)

## By model

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

## Sources returned with these answers

The sites and pages cited by the answers that named Prospero, from 15 of the 16 answers that named it (only the models that return a source list).

### Domains cited

- proposify.com: 7
- flowcase.com: 6
- g2.com: 5
- nusii.com: 5
- softwareadvice.com: 5
- zapier.com: 5
- capterra.com: 4
- cobl.ai: 4
- proposal.biz: 4
- youtube.com: 4

### Pages cited

- https://flowcase.com/blog/top-10-proposal-management-software-for-small-businesses-2026: 5
- https://zapier.com/blog/best-proposal-software: 5
- https://softwareadvice.com/proposal-management: 4
- https://youtube.com/watch: 4
- https://cobl.ai/blog/best-proposal-software: 3
- https://federicopresicci.com/blog/sales-enablement-technology/best-proposal-software: 3
- https://guideflow.com/blog/best-proposal-software: 3
- https://heyiris.ai/blog/best-proposal-management-software: 3

## In its own words

What Prospero's own pages state, read 2026-10-05. Stated by the vendor, not checked by the index.

- Positioning: Business Proposal Software (https://goprospero.com/)
- For: businesses (https://goprospero.com/)
- Price stated: Start from $12 a month (https://goprospero.com/)
- Starting price: 12 (https://goprospero.com/)
- Free plan or trial: Free 14-day trial (https://goprospero.com/)
- Integrations claimed: 5 (https://goprospero.com/)
- Customers named: Mindshare Digital, Fulton Creative, LLC., IVBS Digital Agency, Redleo Web Design, Safe School, KnackBuilders

## What it publishes

Every page goprospero.com exposes, read 2026-10-05: 628 addresses. By kind, pages and the last 90 days:

- blog: 32 pages, 15 in the last 90 days, latest 2026-10-03
- case study: 4 pages, 0 in the last 90 days, latest undated
- report or ebook: 1 pages, 0 in the last 90 days, latest 2022-08-12
- comparison: 31 pages, 5 in the last 90 days, latest 2026-09-20
- podcast or video: 1 pages, 0 in the last 90 days, latest 2022-01-17
- Recent: 2026-10-03 blog: Business proposals telecom industry https://goprospero.com/blog/business-proposals-telecom-industry/
- Recent: 2026-09-20 comparison: Prospero vs canva https://goprospero.com/blog/prospero-vs-canva/
- Recent: 2026-09-18 blog: Increase negotiation tracking proposal https://goprospero.com/blog/increase-negotiation-tracking-proposal/
- Recent: 2026-09-13 blog: Post proposal effective ways follow up via email https://goprospero.com/blog/post-proposal-effective-ways-follow-up-via-email/
- Recent: 2026-09-08 blog: How to market your freelance business without spending a dime https://goprospero.com/blog/how-to-market-your-freelance-business-without-spending-a-dime/
- Recent: 2026-09-05 comparison: Prospero vs docusign https://goprospero.com/blog/prospero-vs-docusign/

## 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.