Scale AI vs Sieve
Scale AI vs Sieve, compared side by side on 14 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: Scale AI is on 70/100 and Sieve on 41/100.
Where each one leads
Scale AI
- our overall score: 70/100 against 41/100
- agent readiness: 48/100 against 30/100
- domain rating: 78/100 against 41/100
- headcount: 5,925 against 33
Sieve
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Scale AI | Sieve |
|---|---|---|
| What it is | Scale AI provides data labeling and AI infrastructure services that help organizations build, evaluate, and improve machine learning models. | AI video API for high-quality, curated video data for AI applications. |
| Category | Artificial Intelligence, Data Labeling, ML Infrastructure, AI Training Data | AI Video API, Video Data, AI Training Data, Generative AI |
| Sells toBusiness model | Not published | B2B |
| Offering | Not published | Platform |
| Founded | Not published | 2021 |
| Headquarters | United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Scale AI | Sieve |
|---|---|---|
| Employees | 5,925 | 33 |
| Headcount growthLast 12 months | Not published | +500.0% |
| Total funding | $30B | Not published |
| Valuation | $7K | Not published |
| LinkedIn followers | Not published | 3,319 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Scale AI | Sieve |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 41/100 |
| Traction | 60/100 | 15/100 |
| Team | 30/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 26/100 | 45/100 |
| Quality | 92/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (48/100) | F (30/100) |
| Domain ratingLink authority, 0-100 | 78/100 | 41/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Scale AI | Sieve |
|---|---|---|
| Hosting | Vercel | Vercel |
| CDN | Vercel | Vercel |
| Frameworks | Next.js, Tailwind CSS | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Tag Manager |
Scale AI vs Sieve: common questions
Which is better, Scale AI or Sieve?
On our 0-100 score Scale AI rates higher (70/100 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 14 data points above: read the rows that match what you are buying for.
How do Scale AI and Sieve compare on the numbers?
Scale AI leads on our overall score (70/100 against 41/100), agent readiness (48/100 against 30/100), domain rating (78/100 against 41/100), headcount (5,925 against 33).
Read the full Scale AI review and pricing or the Sieve review and pricing. You can also browse other Scale AI alternatives we track.