Index Ventures vs Thumbsdown
Index Ventures vs Thumbsdown, compared side by side on 11 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: Index Ventures is on 85/100 and Thumbsdown on 19/100.
Where each one leads
Index Ventures
- our overall score: 85/100 against 19/100
- agent readiness: 36/100 against 25/100
Thumbsdown
- headcount: 276 against 113
- LinkedIn following: 19,106 against 663
At a glance
| Measure | Index Ventures | Thumbsdown |
|---|---|---|
| What it is | Global venture capital firm backing ambitious entrepreneurs from seed to IPO across technology and life sciences. | A global, independent tech publication and publishing platform for stories, software, and press releases. |
| Category | Venture Capital, Growth Capital, Enterprise Software, AI/ML | Customer Feedback Management, Reputation Management, Customer Experience, Analytics Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 1996 | Not published |
| Headquarters | London, United Kingdom | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Index Ventures | Thumbsdown |
|---|---|---|
| Employees | 113 | 276 |
| Total funding | $9.1B | Not published |
| Latest round | Venture Fund and Growth Fund | Not published |
| LinkedIn followers | 663 | 19,106 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Index Ventures | Thumbsdown |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 85/100 | 19/100 |
| Traction | Not published | 20/100 |
| Team | 100/100 | Not published |
| Search visibility | 51/100 | 27/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (25/100) |
| Domain ratingLink authority, 0-100 | 75/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Index Ventures | Thumbsdown |
|---|---|---|
| Hosting | AWS | Self Managed |
| CDN | CloudFront | Not detected |
| Frameworks | Bootstrap | Not detected |
| Analytics | Google Analytics 4, Fathom | Not detected |
Index Ventures vs Thumbsdown: common questions
Which is better, Index Ventures or Thumbsdown?
On our 0-100 score Index Ventures rates higher (85/100 against 19/100). 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 11 data points above: read the rows that match what you are buying for.
How do Index Ventures and Thumbsdown compare on the numbers?
Index Ventures leads on our overall score (85/100 against 19/100), agent readiness (36/100 against 25/100). Thumbsdown leads on headcount (276 against 113), LinkedIn following (19,106 against 663).
Read the full Index Ventures review and pricing or the Thumbsdown review and pricing. You can also browse other Index Ventures alternatives we track.