Kili Technology vs micro1
Which Data Labeling AI tool is better in 2026?
Kili Technology
Enterprise data labeling and annotation for AI teams
micro1
Human intelligence infrastructure for high-quality AI training data
Side-by-side
micro1 is the more established option (raised $35M), but Kili Technology is cheaper to start.
| Metric | Kili Technology | micro1 |
|---|---|---|
| Taglinei | Enterprise data labeling and annotation for AI teams | Human intelligence infrastructure for high-quality AI training data |
| Foundedi | 2018🏆 | 2023 |
| HQi | Paris, FR | Palo Alto, US |
| Employeesi | 51-100 | 51-200🏆 |
| Neuron scorei | 78🏆 | 63 |
| Total fundingi | $31.9M | $35M🏆 |
| Latest roundi | Series A · Sep 2021 | Series A · Feb 2026 |
| Valuationi | — | $500M🏆 |
| Cheapest paid plani | —🏆 | Pricing not disclosed |
| Free plani | ✓ Free Trial | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Enterprise · Contact sales | Pricing not disclosed |
| Pricing summaryi | 2 published plans | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Kili Technology and micro1.
| Capability | Kili Technology | micro1 |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (python, rest) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Kili Technology
- Higher Neuron score (78 vs 63)
- Offers a free plan
- Offers a free trial
- More mature (2018)
🔵 Strengths of micro1
- Has raised more capital ($35M vs $31.9M)
- Newer company (2023)
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 micro1 if you want the most established option — it has raised $35M, 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.
💸 Deals
Kili Technology — free community plan
Kili's community plan is free for individuals and researchers — label up to 10k assets per month for ML datasets.
Terms: 10k asset cap on free plan.
Frequently asked questions
Kili Technology vs micro1 — which is better?
It depends on your priority. Kili Technology is the leaner option; micro1 has broader feature depth. See the side-by-side table above.
Is Kili Technology cheaper than micro1?
Yes — Kili Technology's cheapest paid plan is Free, while micro1's is Enterprise · Contact sales.
Do Kili Technology and micro1 offer free plans?
Kili Technology: Yes, has a free plan. micro1: Paid only.
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