Letta vs n8n
Which Agents AI tool is better in 2026?
Letta
Memory-first agents that learn and improve from experience with natural language.
n8n
Open-source, fair-code workflow automation platform with native AI agent building blocks.
Side-by-side
n8n is the more established option (raised $254M); pricing is comparable on both sides.
| Metric | Letta | n8n |
|---|---|---|
| Taglinei | Memory-first agents that learn and improve from experience with natural language. | Open-source, fair-code workflow automation platform with native AI agent building blocks. |
| Foundedi | — | 2019🏆 |
| HQi | US | Berlin, DE |
| Employeesi | 1-10 | 501-1000🏆 |
| Neuron scorei | 23 | 67🏆 |
| Total fundingi | Undisclosed | $254M🏆 |
| Latest roundi | — | Series C · Oct 2025 |
| Valuationi | — | — |
| Cheapest paid plani | — | Pricing not disclosed |
| Free plani | ✓ Free | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | — | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Pricing not listed |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Letta and n8n.
| Capability | Letta | n8n |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (Node.js) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Letta
- Offers a free plan
- Offers a free trial
🔵 Strengths of n8n
- Has raised more capital ($254M vs Undisclosed)
- Higher Neuron score (67 vs 23)
- Newer company (2019)
Which should you choose?
Choose n8n if price matters most — it starts at Pricing not listed, 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 n8n if you want the most established option — it has raised $254M, 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
Letta vs n8n — which is better?
It depends on your priority. Letta is the leaner option; n8n has broader feature depth. See the side-by-side table above.
Is Letta cheaper than n8n?
No — n8n's cheapest paid plan is Pricing not listed, while Letta's is Free.
Do Letta and n8n offer free plans?
Letta: Yes, has a free plan. n8n: Paid only.
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