Notis vs Open and Async
Notis vs Open and Async, compared side by side on 14 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: Notis is on 44/100 and Open and Async on 10/100.
Where each one leads
Notis
- our overall score: 44/100 against 10/100
- agent readiness: 58/100 against 43/100
- domain rating: 31/100 against 23/100
Open and Async
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Notis | Open and Async |
|---|---|---|
| What it is | Notis is an AI-powered productivity assistant that integrates with your favorite messaging apps (WhatsApp, Telegram, etc.) and Notion to help you manage tasks, create content, and more. | AI-powered platform for asynchronous communication and knowledge management. |
| Category | Agentic AI, AI Agents, AI Copilot, Productivity Software | Agentic AI, AI Agent, AI Search Engine, Knowledge Management |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2022 | 2026 |
| Headquarters | Tel Aviv, Israel | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Notis | Open and Async |
|---|---|---|
| Employees | 3 | Not published |
| Total funding | $1.2M | Not published |
| Latest round | Seed | Not published |
| LinkedIn followers | 118 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Notis | Open and Async |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 44/100 | 10/100 |
| Traction | 36/100 | Not published |
| Search visibility | 24/100 | 7/100 |
| Quality | 58/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (58/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | 31/100 | 23/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Notis | Open and Async |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Notion | Not detected |
| Frameworks | Next.js, Tailwind CSS | Tailwind CSS |
| Analytics | Google Tag Manager | Not detected |
| Open source | No | Yes |
Notis vs Open and Async: common questions
Which is better, Notis or Open and Async?
On our 0-100 score Notis rates higher (44/100 against 10/100). 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 14 data points above: read the rows that match what you are buying for.
How do Notis and Open and Async compare on the numbers?
Notis leads on our overall score (44/100 against 10/100), agent readiness (58/100 against 43/100), domain rating (31/100 against 23/100).
Read the full Notis review and pricing or the Open and Async review and pricing. You can also browse other Notis alternatives we track.