Endra vs Zatanna
Which Design AI tool is better in 2026?
Endra
AI that automates mechanical, electrical, and plumbing design for buildings
Zatanna
Turning all software into agent-first APIs
Side-by-side
Endra is the more established option (raised $20M); pricing is comparable on both sides.
| Metric | Endra | Zatanna |
|---|---|---|
| Taglinei | AI that automates mechanical, electrical, and plumbing design for buildings | Turning all software into agent-first APIs |
| Foundedi | 2024🏆 | 2026 |
| HQi | Stockholm, SE | San Francisco, US |
| Employeesi | 11-50 | 1-10🏆 |
| Neuron scorei | 56🏆 | 50 |
| Total fundingi | $20M🏆 | $500K |
| Latest roundi | Seed · Dec 2025 | Seed · Jan 2026 |
| Valuationi | — | — |
| 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 | Pricing not listed |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Endra and Zatanna.
| Capability | Endra | Zatanna |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Endra
- Has raised more capital ($20M vs $500K)
- Higher Neuron score (56 vs 50)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Zatanna
- Newer company (2026)
Which should you choose?
Choose Zatanna if price matters most — it starts at Pricing not listed, which is friendlier for teams watching burn. Both AI Design tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Endra if you want the most established option — it has raised $20M, 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
Endra vs Zatanna — which is better?
It depends on your priority. Endra has raised more capital and is the more established option; Zatanna has broader feature depth. See the side-by-side table above.
Is Endra cheaper than Zatanna?
No — Zatanna's cheapest paid plan is Pricing not listed, while Endra's is Free.
Do Endra and Zatanna offer free plans?
Endra: Yes, has a free plan. Zatanna: Paid only.
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