Aethris vs Arya
Which Companions AI tool is better in 2026?
Aethris
AI companion experience built around lifelike conversational characters
Arya
AI relationship concierge that coaches couples right inside their text messages
Side-by-side
Arya is the more established option (raised $37M); pricing is comparable on both sides.
| Metric | Aethris | Arya |
|---|---|---|
| Taglinei | AI companion experience built around lifelike conversational characters | AI relationship concierge that coaches couples right inside their text messages |
| Foundedi | — | 2022🏆 |
| HQi | — | Tel Aviv, IL |
| Employeesi | 1-10 | 11-50🏆 |
| Neuron scorei | 18 | 55🏆 |
| Total fundingi | Undisclosed | $37M🏆 |
| Latest roundi | — | Growth |
| 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 Arya.
| Capability | Aethris | Arya |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Aethris
- Strong in AI Companions
🔵 Strengths of Arya
- Has raised more capital ($37M vs Undisclosed)
- Higher Neuron score (55 vs 18)
- Newer company (2022)
Which should you choose?
Choose Arya 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 Arya if you want the most established option — it has raised $37M, 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 Arya — which is better?
It depends on your priority. Aethris is the leaner option; Arya has broader feature depth. See the side-by-side table above.
Is Aethris cheaper than Arya?
No — Arya's cheapest paid plan is Free, while Aethris's is Free.
Do Aethris and Arya offer free plans?
Aethris: Yes, has a free plan. Arya: Yes, has a free plan.
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