Mem.ai vs Obsidian
Mem.ai vs Obsidian, compared side by side on 13 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: Mem.ai is on 51/100 and Obsidian on 10/100.
Where each one leads
Mem.ai
- our overall score: 51/100 against 10/100
- agent readiness: 58/100 against 33/100
Obsidian
- domain rating: 86/100 against 70/100
At a glance
| Measure | Mem.ai | Obsidian |
|---|---|---|
| What it is | AI-powered workspace for capturing, organizing, and connecting knowledge. | Local, markdown-based knowledge base and note-taking tool. |
| Category | Knowledge Management, Productivity Software, Personal Knowledge Management, Team Collaboration | SaaS, Productivity, Knowledge Management |
| Sells toBusiness model | B2B | B2C |
| Offering | Software | Software |
| Founded | 2019 | 2020 |
| Headquarters | New York, United States | Moldova |
| Status | Active | Active |
Size, funding and growth
| Measure | Mem.ai | Obsidian |
|---|---|---|
| Total funding | $29.1M | Not published |
| Latest round | Series A | Not published |
| Valuation | $110M | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mem.ai | Obsidian |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 10/100 |
| Team | 30/100 | 60/100 |
| Search visibility | 10/100 | 7/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (58/100) | F (33/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 86/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mem.ai | Obsidian |
|---|---|---|
| CDN | Not detected | Cloudflare |
| Frameworks | Not detected | Tailwind CSS |
| Analytics | Google Tag Manager, Segment | Not detected |
| Open source | No | Yes |
Mem.ai vs Obsidian: common questions
Which is better, Mem.ai or Obsidian?
On our 0-100 score Mem.ai rates higher (51/100 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 13 data points above: read the rows that match what you are buying for.
How do Mem.ai and Obsidian compare on the numbers?
Mem.ai leads on our overall score (51/100 against 10/100), agent readiness (58/100 against 33/100). Obsidian leads on domain rating (86/100 against 70/100).
Read the full Mem.ai review and pricing or the Obsidian review and pricing. You can also browse other Mem.ai alternatives we track.