Noteless vs o11
Noteless vs o11, 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: Noteless is on 34/100 and o11 on 53/100.
Where each one leads
Noteless
Leads on none of the measures we hold for both companies.
o11
- our overall score: 53/100 against 34/100
At a glance
| Measure | Noteless | o11 |
|---|---|---|
| What it is | AI-powered note-taking and knowledge management tool for individuals and teams. | The Most Integrated M365 AI Suite |
| Category | AI Search Engine, AI Coding Assistant, AI Copilot, Knowledge Management | AI Tools & Apps, Enterprise Software, Productivity Software, Microsoft 365 Integration |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2022 | 2025 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Noteless | o11 |
|---|---|---|
| Employees | Not published | 3 |
| Total funding | $39.1M | Not published |
| Latest round | Series A | Seed |
| LinkedIn followers | Not published | 2,027 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Noteless | o11 |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 34/100 | 53/100 |
| Traction | 38/100 | 6/100 |
| Team | 30/100 | 60/100 |
| Community | 14/100 | 80/100 |
| Search visibility | 10/100 | 36/100 |
| Quality | 35/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (52/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | Not published | 24/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Noteless | o11 |
|---|---|---|
| CDN | Not detected | Cloudflare |
| Frameworks | Not detected | Sveltekit, Tailwind CSS |
| Analytics | Not detected | PostHog |
What users say
| Measure | Noteless | o11 |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 3.9/5 from 7 votes |
Noteless vs o11: common questions
Which is better, Noteless or o11?
On our 0-100 score o11 rates higher (53/100 against 34/100). 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 Noteless and o11 compare on the numbers?
o11 leads on our overall score (53/100 against 34/100).
Read the full Noteless review and pricing or the o11 review and pricing. You can also browse other Noteless alternatives we track.