Kili Technology vs Scale AI
Which Data Labeling AI tool is better in 2026?
Kili Technology
Enterprise data labeling and annotation for AI teams
Scale AI
The AI-powered data foundation
Side-by-side
| Kili Technology | Scale AI | |
|---|---|---|
| Tagline | Enterprise data labeling and annotation for AI teams | The AI-powered data foundation |
| Founded | 2018 | 2016 |
| HQ | Paris, FR | San Francisco, US |
| Employees | 51-100 | 1000+ |
| Total funding | $31.9M | $14.8B |
| Latest round | Series A · Sep 2021 | Strategic · Jun 2025 |
| Valuation | — | $29B |
| Cheapest paid plan | Pricing not disclosed | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Top tier price | Pricing not disclosed | Enterprise / Custom · Contact sales |
| Pricing summary | Enterprise · Contact sales | 1 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Kili Technology and Scale AI.
| Capability | Kili Technology | Scale AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (python, rest) | 1 (Python) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Kili Technology
- Higher Neuron score (78 vs 56)
- Offers a free plan
- Offers a free trial
- Newer company (2018)
🔵 Strengths of Scale AI
- Has raised more capital ($14.8B vs $31.9M)
- More mature (2016)
- Verified profile
Which should you choose?
Choose Kili Technology if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both Data Labeling tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Scale AI if you want the most established option — it has raised $14.8B, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Kili Technology vs Scale AI — which is better?
It depends on your priority. Kili Technology is the leaner option; Scale AI has broader feature depth. See the side-by-side table above.
Is Kili Technology cheaper than Scale AI?
Yes — Kili Technology's cheapest paid plan is Enterprise · Contact sales, while Scale AI's is Enterprise · Contact sales.
Do Kili Technology and Scale AI offer free plans?
Kili Technology: Yes, has a free plan. Scale AI: Paid only.
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