n8n vs Weights & Biases
Which Developer Tools AI tool is better in 2026?
n8n
Open-source, fair-code workflow automation platform with native AI agent building blocks.
Weights & Biases
The AI developer platform
Side-by-side
n8n is the more established option (raised $254M); pricing is comparable on both sides.
| Metric | n8n | Weights & Biases |
|---|---|---|
| Taglinei | Open-source, fair-code workflow automation platform with native AI agent building blocks. | The AI developer platform |
| Foundedi | 2019 | 2018🏆 |
| HQi | Berlin, DE | San Francisco, US |
| Employeesi | 501-1000 | 500-1000🏆 |
| Neuron scorei | 69🏆 | 50 |
| Total fundingi | $254M🏆 | $245M |
| Latest roundi | Series C · Oct 2025 | Series C · Oct 2023 |
| Valuationi | — | $1B🏆 |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✓ | ✗ |
| Free triali | ✗ | ✗ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Free | 1 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for n8n and Weights & Biases.
| Capability | n8n | Weights & Biases |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (Python) |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of n8n
- Has raised more capital ($254M vs $245M)
- Higher Neuron score (69 vs 50)
- Offers a free plan
- Newer company (2019)
🔵 Strengths of Weights & Biases
- More mature (2018)
- Verified profile
Which should you choose?
Choose Weights & Biases if price matters most — it starts at Enterprise · Contact sales, 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 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
n8n vs Weights & Biases — which is better?
It depends on your priority. n8n has raised more capital and is the more established option; Weights & Biases has broader feature depth. See the side-by-side table above.
Is n8n cheaper than Weights & Biases?
No — Weights & Biases's cheapest paid plan is Enterprise · Contact sales, while n8n's is Free.
Do n8n and Weights & Biases offer free plans?
n8n: Yes, has a free plan. Weights & Biases: Paid only.
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