BlackSky vs Spire
BlackSky vs Spire, 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: BlackSky is on 55/100 and Spire on 42/100.
Where each one leads
BlackSky
- our overall score: 55/100 against 42/100
Spire
- agent readiness: 56/100 against 47/100
- domain rating: 72/100 against 64/100
- headcount: 512 against 250
- funding raised: $319M against $215M
At a glance
| Measure | BlackSky | Spire |
|---|---|---|
| What it is | Provides real-time geospatial intelligence and analytics. | Spire Global is a space-powered data and analytics company that provides global data solutions for weather, aviation, maritime, and space-based applications. |
| Category | Geospatial Intelligence, Satellite Imagery, Artificial Intelligence, Defense | SpaceTech, Satellite, Data Platform, Analytics Platform |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2013 | 2012 |
| Headquarters | Herndon, USA | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | BlackSky | Spire |
|---|---|---|
| Employees | 250 | 512 |
| Total funding | $215M | $319M |
| Latest round | Convertible Note | Post IPO |
| Valuation | $1.1B | $1.6B |
| LinkedIn followers | Not published | 67,194 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | BlackSky | Spire |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 55/100 | 42/100 |
| Traction | 60/100 | 60/100 |
| Team | 70/100 | Not published |
| Search visibility | 14/100 | 32/100 |
| Quality | 65/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (47/100) | D (56/100) |
| Domain ratingLink authority, 0-100 | 64/100 | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | BlackSky | Spire |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Jquery | Jquery |
| Analytics | Google Analytics 4 | Google Tag Manager |
| Support stack | HubSpot | HubSpot |
BlackSky vs Spire: common questions
Which is better, BlackSky or Spire?
On our 0-100 score BlackSky rates higher (55/100 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 22 data points above: read the rows that match what you are buying for.
How do BlackSky and Spire compare on the numbers?
BlackSky leads on our overall score (55/100 against 42/100). Spire leads on agent readiness (56/100 against 47/100), domain rating (72/100 against 64/100), headcount (512 against 250), funding raised ($319M against $215M).
Read the full BlackSky review and pricing or the Spire review and pricing. You can also browse other BlackSky alternatives we track.