Agnes AI vs AI21 Labs
Which Agents AI tool is better in 2026?
Agnes AI
Singapore-based Agentic Intelligence infrastructure platform that lets AI agents reason and collaborate.
AI21 Labs
Advanced language AI for enterprise applications
Side-by-side
| Agnes AI | AI21 Labs | |
|---|---|---|
| Tagline | Singapore-based Agentic Intelligence infrastructure platform that lets AI agents reason and collaborate. | Advanced language AI for enterprise applications |
| Founded | 2023 | 2017 |
| HQ | SG | Tel Aviv, IL |
| Employees | — | 200-500 |
| Total funding | $10M | $336M |
| Latest round | Series A · Feb 2026 | Series C |
| Valuation | — | $1.4B |
| Cheapest paid plan | Pricing not disclosed | — |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✓ |
| Top tier price | Pricing not disclosed | Enterprise / Custom Solutions · Contact sales |
| Pricing summary | Pricing not listed | 2 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Agnes AI and AI21 Labs.
| Capability | Agnes AI | AI21 Labs |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 2 (Python, TypeScript) |
| Free plan | ✗ | ✗ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Agnes AI
- Newer company (2023)
🔵 Strengths of AI21 Labs
- Has raised more capital ($336M vs $10M)
- Higher Neuron score (49 vs 43)
- Offers a free trial
- More mature (2017)
Which should you choose?
Choose AI21 Labs if price matters most — it starts at Free trial, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose AI21 Labs if you want the most established option — it has raised $336M, 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
Agnes AI vs AI21 Labs — which is better?
It depends on your priority. Agnes AI is the leaner option; AI21 Labs has broader feature depth. See the side-by-side table above.
Is Agnes AI cheaper than AI21 Labs?
No — AI21 Labs's cheapest paid plan is Free trial, while Agnes AI's is Pricing not listed.
Do Agnes AI and AI21 Labs offer free plans?
Agnes AI: Paid only. AI21 Labs: Free trial only.
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