Labelbox vs micro1
Which Data Labeling AI tool is better in 2026?
Labelbox
RL data engine and human expertise platform for training frontier AI
micro1
Human intelligence infrastructure for high-quality AI training data
Side-by-side
Labelbox is the more established option (raised $189M); pricing is comparable on both sides.
| Metric | Labelbox | micro1 |
|---|---|---|
| Taglinei | RL data engine and human expertise platform for training frontier AI | Human intelligence infrastructure for high-quality AI training data |
| Foundedi | 2018🏆 | 2023 |
| HQi | San Francisco, United States | Palo Alto, US |
| Employeesi | 300 | 51-200🏆 |
| Neuron scorei | 75🏆 | 58 |
| Total fundingi | $189M🏆 | $35M |
| Latest roundi | series_d · Jan 2022 | Series A · Feb 2026 |
| Valuationi | — | $500M🏆 |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Enterprise · Contact sales |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Labelbox and micro1.
| Capability | Labelbox | micro1 |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 1 (Python) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Labelbox
- Has raised more capital ($189M vs $35M)
- Higher Neuron score (75 vs 58)
- Offers a free plan
- Offers a free trial
🔵 Strengths of micro1
- Newer company (2023)
Which should you choose?
Choose micro1 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 Labelbox if you want the most established option — it has raised $189M, 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
Labelbox vs micro1 — which is better?
It depends on your priority. Labelbox has raised more capital and is the more established option; micro1 has broader feature depth. See the side-by-side table above.
Is Labelbox cheaper than micro1?
No — micro1's cheapest paid plan is Enterprise · Contact sales, while Labelbox's is Free.
Do Labelbox and micro1 offer free plans?
Labelbox: Yes, has a free plan. micro1: Paid only.
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