Iridium Communications vs Spire
Iridium Communications vs Spire, compared side by side on 19 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: Iridium Communications is on 69/100 and Spire on 42/100.
Where each one leads
Iridium Communications
- our overall score: 69/100 against 42/100
- headcount: 1,050 against 512
Spire
- agent readiness: 56/100 against 36/100
- funding raised: $319M against $22K
At a glance
| Measure | Iridium Communications | Spire |
|---|---|---|
| What it is | Global satellite network providing critical voice and data for mission-essential applications. | Spire Global is a space-powered data and analytics company that provides global data solutions for weather, aviation, maritime, and space-based applications. |
| Category | SpaceTech, Satellite, Telecom Infrastructure, Satellite-to-Mobile Broadband | SpaceTech, Satellite, Data Platform, Analytics Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | services | platform | Platform |
| Founded | 1988 | 2012 |
| Headquarters | McLean, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Iridium Communications | Spire |
|---|---|---|
| Employees | 1,050 | 512 |
| Headcount growthLast 12 months | +4.5% | Not published |
| Total funding | $22K | $319M |
| Latest round | Grant (prize money) | Post IPO |
| Valuation | Not published | $1.6B |
| LinkedIn followers | 56,816 | 67,194 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Iridium Communications | Spire |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 69/100 | 42/100 |
| Traction | 42/100 | 60/100 |
| Team | 70/100 | Not published |
| Search visibility | 33/100 | 32/100 |
| Quality | 88/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | 76/100 | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Iridium Communications | Spire |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | CloudFront | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Jquery | Jquery |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
Iridium Communications vs Spire: common questions
Which is better, Iridium Communications or Spire?
On our 0-100 score Iridium Communications rates higher (69/100 against 42/100). 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 19 data points above: read the rows that match what you are buying for.
How do Iridium Communications and Spire compare on the numbers?
Iridium Communications leads on our overall score (69/100 against 42/100), headcount (1,050 against 512). Spire leads on agent readiness (56/100 against 36/100), funding raised ($319M against $22K).
Read the full Iridium Communications review and pricing or the Spire review and pricing. You can also browse other Iridium Communications alternatives we track.