Island vs SquareX
Island vs SquareX, compared side by side on 15 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: Island is on 72/100 and SquareX on 41/100.
Where each one leads
Island
- our overall score: 72/100 against 41/100
- domain rating: 72/100 against 59/100
- headcount: 1,227 against 29
SquareX
- agent readiness: 44/100 against 38/100
- LinkedIn following: 503,703 against 41,901
At a glance
| Measure | Island | SquareX |
|---|---|---|
| What it is | Island builds the Enterprise Browser, a Chromium-based browser purpose-built for enterprises with built-in security controls, data governance, and act | Browser security company protecting users from browser-based threats like phishing and session hijacking. |
| Category | Enterprise, Cybersecurity, Web Browser, Web Security | Security, Enterprise, Cybersecurity, Threat Detection |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2020 | 2023 |
| Headquarters | Dallas, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Island | SquareX |
|---|---|---|
| Employees | 1,227 | 29 |
| Headcount growthLast 12 months | +53.8% | Not published |
| Total funding | $1.1B | Not published |
| Latest round | Secondary Transaction | Not published |
| Valuation | $5.0B | Not published |
| LinkedIn followers | 41,901 | 503,703 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Island | SquareX |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 72/100 | 41/100 |
| Traction | 60/100 | 15/100 |
| Team | 90/100 | Not published |
| Search visibility | 58/100 | 37/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 59/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Island | SquareX |
|---|---|---|
| Hosting | Not detected | Google Cloud |
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Tailwind CSS, Bootstrap |
| Analytics | Google Tag Manager | Not detected |
Island vs SquareX: common questions
Which is better, Island or SquareX?
On our 0-100 score Island rates higher (72/100 against 41/100). 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 15 data points above: read the rows that match what you are buying for.
How do Island and SquareX compare on the numbers?
Island leads on our overall score (72/100 against 41/100), domain rating (72/100 against 59/100), headcount (1,227 against 29). SquareX leads on agent readiness (44/100 against 38/100), LinkedIn following (503,703 against 41,901).
Read the full Island review and pricing or the SquareX review and pricing. You can also browse other Island alternatives we track.