Island vs Stark
Island vs Stark, 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: Island is on 72/100 and Stark on 35/100.
Where each one leads
Island
- our overall score: 72/100 against 35/100
- agent readiness: 38/100 against 21/100
- funding raised: $1.1B against $309M
Stark
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Island | Stark |
|---|---|---|
| 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 | Stark is a platform that helps teams build accessible digital products. |
| Category | Enterprise, Cybersecurity, Web Browser, Web Security | Accessibility, Developer Tools, Design Tools, Productivity Software |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2020 | 2019 |
| Headquarters | Dallas, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Island | Stark |
|---|---|---|
| Employees | 1,227 | Not published |
| Headcount growthLast 12 months | +53.8% | Not published |
| Total funding | $1.1B | $309M |
| Latest round | Secondary Transaction | Funding Round |
| Valuation | $5.0B | $8.0M |
| LinkedIn followers | 41,901 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Island | Stark |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 72/100 | 35/100 |
| Traction | 60/100 | 40/100 |
| Team | 90/100 | 10/100 |
| Search visibility | 58/100 | 21/100 |
| Quality | 78/100 | 40/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 72/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Island | Stark |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager | Not detected |
Island vs Stark: common questions
Which is better, Island or Stark?
On our 0-100 score Island rates higher (72/100 against 35/100). 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 Island and Stark compare on the numbers?
Island leads on our overall score (72/100 against 35/100), agent readiness (38/100 against 21/100), funding raised ($1.1B against $309M).
Read the full Island review and pricing or the Stark review and pricing. You can also browse other Island alternatives we track.