Mem vs Rewind
Mem vs Rewind, compared side by side on 16 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 is on 44/100 and Rewind on 62/100.
Where each one leads
Mem
- agent readiness: 65/100 against 47/100
Rewind
- our overall score: 62/100 against 44/100
- headcount: 133 against 71
At a glance
| Measure | Mem | Rewind |
|---|---|---|
| What it is | An AI-powered self-organizing workspace for capturing, organizing, and retrieving information effortlessly. | AI-powered personal memory assistant that records and searches your digital life. |
| Category | AI Search Engine, Agentic AI, Knowledge Management, Productivity Software | Personal Agent Data Vault, AI Search Engine, Agentic AI, Agentic Browser |
| Sells toBusiness model | B2B | B2C |
| Offering | Software | Software |
| Founded | 2019 | 2021 |
| Headquarters | New York, United States | Ottawa, Canada |
| Status | Active | Active |
Size, funding and growth
| Measure | Mem | Rewind |
|---|---|---|
| Employees | 71 | 133 |
| LinkedIn followers | 4,677 | 5,143 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mem | Rewind |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 44/100 | 62/100 |
| Traction | 19/100 | Not published |
| Team | 60/100 | 24/100 |
| Search visibility | 37/100 | 67/100 |
| Quality | 48/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | C (65/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mem | Rewind |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Tailwind CSS, Bootstrap |
| Analytics | Google Tag Manager, Segment | Google Tag Manager, Segment, Tiktok Pixel |
| Open source | No | Yes |
Product and pricing
| Measure | Mem | Rewind |
|---|---|---|
| Key features | Mem It via Email, Zapier and API Integration, Customizable AI, AI-Powered Search, Markdown and Text File Import | Not published |
Mem vs Rewind: common questions
Which is better, Mem or Rewind?
On our 0-100 score Rewind rates higher (62/100 against 44/100). 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 16 data points above: read the rows that match what you are buying for.
How do Mem and Rewind compare on the numbers?
Mem leads on agent readiness (65/100 against 47/100). Rewind leads on our overall score (62/100 against 44/100), headcount (133 against 71).
Read the full Mem review and pricing or the Rewind review and pricing. You can also browse other Mem alternatives we track.

