Island vs Sigma Computing
Island vs Sigma Computing, compared side by side on 22 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 Sigma Computing on 71/100.
Where each one leads
Island
- funding raised: $1.1B against $220M
Sigma Computing
- agent readiness: 49/100 against 38/100
- LinkedIn following: 56,620 against 41,901
At a glance
| Measure | Island | Sigma Computing |
|---|---|---|
| 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 | Cloud-native data analytics platform for AI applications and business intelligence. |
| Category | Enterprise, Cybersecurity, Web Browser, Web Security | Analytics Platform, Business Intelligence, Data Warehousing, Cloud Data Warehouse |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2020 | 2014 |
| Headquarters | Dallas, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Island | Sigma Computing |
|---|---|---|
| Employees | 1,227 | 1,429 |
| Headcount growthLast 12 months | +53.8% | Not published |
| Total funding | $1.1B | $220M |
| Latest round | Secondary Transaction | Series E |
| Valuation | $5.0B | $3.0B |
| LinkedIn followers | 41,901 | 56,620 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Island | Sigma Computing |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 72/100 | 71/100 |
| Traction | 60/100 | 60/100 |
| Team | 90/100 | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 58/100 | 62/100 |
| Quality | 78/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Island | Sigma Computing |
|---|---|---|
| Hosting | Not detected | Netlify |
| CDN | Cloudflare | Netlify |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager | Google Tag Manager, PostHog |
| Support stack | Not detected | HubSpot |
| Open source | No | Yes |
Island vs Sigma Computing: common questions
Which is better, Island or Sigma Computing?
On our 0-100 score Island rates higher (72/100 against 71/100). 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 22 data points above: read the rows that match what you are buying for.
How do Island and Sigma Computing compare on the numbers?
Island leads on funding raised ($1.1B against $220M). Sigma Computing leads on agent readiness (49/100 against 38/100), LinkedIn following (56,620 against 41,901).
Read the full Island review and pricing or the Sigma Computing review and pricing. You can also browse other Island alternatives we track.