645 Ventures vs Cart.com
645 Ventures vs Cart.com, compared side by side on 21 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: 645 Ventures is on 43/100 and Cart.com on 48/100.
Where each one leads
645 Ventures
Leads on none of the measures we hold for both companies.
Cart.com
- our overall score: 48/100 against 43/100
- agent readiness: 47/100 against 32/100
- domain rating: 66/100 against 48/100
- headcount: 500 against 10
- funding raised: $180M against $63.0M
At a glance
| Measure | 645 Ventures | Cart.com |
|---|---|---|
| What it is | Venture capital firm focused on early-stage technology companies. | The all-in-one e-commerce platform for brands. |
| Category | Venture Capital, Technology, Artificial Intelligence, Software | E-commerce, Software, Technology, SaaS |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2015 | 2019 |
| Headquarters | New York, USA | Houston, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | 645 Ventures | Cart.com |
|---|---|---|
| Employees | 10 | 500 |
| Total funding | $63.0M | $180M |
| Latest round | Venture Round | Strategic Investment |
| Valuation | $1.1B | $1.1B |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | 645 Ventures | Cart.com |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 48/100 |
| Traction | 49/100 | 60/100 |
| Search visibility | 11/100 | 2/100 |
| Quality | 55/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (32/100) | D (47/100) |
| Domain ratingLink authority, 0-100 | 48/100 | 66/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | 645 Ventures | Cart.com |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js | Tailwind CSS, Bootstrap |
| Analytics | Google Analytics 4 | Google Tag Manager |
| Open source | Yes | No |
645 Ventures vs Cart.com: common questions
Which is better, 645 Ventures or Cart.com?
On our 0-100 score Cart.com rates higher (48/100 against 43/100). 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 21 data points above: read the rows that match what you are buying for.
How do 645 Ventures and Cart.com compare on the numbers?
Cart.com leads on our overall score (48/100 against 43/100), agent readiness (47/100 against 32/100), domain rating (66/100 against 48/100), headcount (500 against 10), funding raised ($180M against $63.0M).
Read the full 645 Ventures review and pricing or the Cart.com review and pricing. You can also browse other 645 Ventures alternatives we track.