Sieve vs Twelve Labs
Which Developer Tools AI tool is better in 2026?
Sieve
AI video APIs for understanding, dubbing, and editing
Twelve Labs
Video understanding AI for developers
Side-by-side
Twelve Labs leads on both fronts — more capital raised ($77M) and a lower entry price than Sieve.
| Metric | Sieve | Twelve Labs |
|---|---|---|
| Taglinei | AI video APIs for understanding, dubbing, and editing | Video understanding AI for developers |
| Foundedi | 2021 | 2021 |
| HQi | San Francisco, US | San Francisco, US |
| Employeesi | 11-50 | 50-100🏆 |
| Neuron scorei | 51 | 53🏆 |
| Total fundingi | $12M | $77M🏆 |
| Latest roundi | Seed | Series A · Jun 2024 |
| 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 | Freemium |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Sieve and Twelve Labs.
| Capability | Sieve | Twelve Labs |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 2 (Python, JavaScript) |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Sieve
- Offers a free plan
- Offers a free trial
🔵 Strengths of Twelve Labs
- Has raised more capital ($77M vs $12M)
- Higher Neuron score (53 vs 51)
- Verified profile
Which should you choose?
Choose Twelve Labs if price matters most — it starts at Freemium, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Twelve Labs if you want the most established option — it has raised $77M, 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
Sieve vs Twelve Labs — which is better?
It depends on your priority. Sieve is the leaner option; Twelve Labs is cheaper to start. See the side-by-side table above.
Is Sieve cheaper than Twelve Labs?
No — Twelve Labs's cheapest paid plan is Freemium, while Sieve's is Free.
Do Sieve and Twelve Labs offer free plans?
Sieve: Yes, has a free plan. Twelve Labs: Paid only.
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