Aethris vs Darlin
Which Companions AI tool is better in 2026?
Aethris
AI companion experience built around lifelike conversational characters
Darlin
AI companion app for gaming and chat
Side-by-side
Aethris and Darlin look closely matched across funding and pricing — feature fit will likely decide.
| Metric | Aethris | Darlin |
|---|---|---|
| Taglinei | AI companion experience built around lifelike conversational characters | AI companion app for gaming and chat |
| Foundedi | — | — |
| HQi | — | — |
| Employeesi | 1-10🏆 | — |
| Neuron scorei | 18 | 57🏆 |
| Total fundingi | Undisclosed | Undisclosed |
| Latest roundi | — | — |
| 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 | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Aethris and Darlin.
| Capability | Aethris | Darlin |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Aethris
- Offers a free trial
🔵 Strengths of Darlin
- Higher Neuron score (57 vs 18)
Which should you choose?
Choose Darlin if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Companions tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Darlin if you want the most established option — it has raised Undisclosed, 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
Aethris vs Darlin — which is better?
It depends on your priority. Aethris is the leaner option; Darlin has broader feature depth. See the side-by-side table above.
Is Aethris cheaper than Darlin?
No — Darlin's cheapest paid plan is Free, while Aethris's is Free.
Do Aethris and Darlin offer free plans?
Aethris: Yes, has a free plan. Darlin: Yes, has a free plan.
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