Opaque Systems vs Quill Meetings
Opaque Systems vs Quill Meetings, compared side by side on 15 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Opaque Systems is on 62/100 and Quill Meetings on 50/100.
Where each one leads
Opaque Systems
- our overall score: 62/100 against 50/100
- funding raised: $24.0M against $6.5M
Quill Meetings
- agent readiness: 37/100 against 22/100
At a glance
| Measure | Opaque Systems | Quill Meetings |
|---|---|---|
| What it is | Confidential AI platform provider for secure enterprise data and model processing. | An agentic 'chief of AI staff' that takes private meeting notes locally. |
| Category | Artificial Intelligence, Cybersecurity, Data Privacy, Enterprise Software | Artificial Intelligence, Software, Productivity, Data Privacy |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2021 | 2023 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Opaque Systems | Quill Meetings |
|---|---|---|
| Employees | Not published | 8 |
| Total funding | $24.0M | $6.5M |
| Latest round | Series B | Seed |
| Valuation | $300M | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Opaque Systems | Quill Meetings |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 62/100 | 50/100 |
| Traction | 37/100 | 44/100 |
| Team | 30/100 | 60/100 |
| Community | Not published | 15/100 |
| Search visibility | 9/100 | 8/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | F (37/100) |
| Domain ratingLink authority, 0-100 | Not published | 29/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Opaque Systems | Quill Meetings |
|---|---|---|
| Hosting | Linode | Vercel |
| CDN | Not detected | Cloudflare |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Analytics 4 |
Opaque Systems vs Quill Meetings: common questions
Which is better, Opaque Systems or Quill Meetings?
On our 0-100 score Opaque Systems rates higher (62/100 against 50/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 15 data points above: read the rows that match what you are buying for.
How do Opaque Systems and Quill Meetings compare on the numbers?
Opaque Systems leads on our overall score (62/100 against 50/100), funding raised ($24.0M against $6.5M). Quill Meetings leads on agent readiness (37/100 against 22/100).
Read the full Opaque Systems review and pricing or the Quill Meetings review and pricing. You can also browse other Opaque Systems alternatives we track.

