Series vs Yodayo
Which Companions AI tool is better in 2026?
Series
The first AI social network that lives entirely inside iMessage
Yodayo
AI creative platform for anime fandom: art plus character chat
Side-by-side
Series is the more established option (raised $5.1M); pricing is comparable on both sides.
| Metric | Series | Yodayo |
|---|---|---|
| Taglinei | The first AI social network that lives entirely inside iMessage | AI creative platform for anime fandom: art plus character chat |
| Foundedi | 2024 | 2023🏆 |
| HQi | New Haven, US | — |
| Employeesi | 1-10 | 1-10🏆 |
| Neuron scorei | 55🏆 | 28 |
| Total fundingi | $5.1M🏆 | Undisclosed |
| Latest roundi | Pre-Seed · Apr 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 | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Series and Yodayo.
| Capability | Series | Yodayo |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Series
- Has raised more capital ($5.1M vs Undisclosed)
- Higher Neuron score (55 vs 28)
- Newer company (2024)
🔵 Strengths of Yodayo
- Offers a free trial
- More mature (2023)
Which should you choose?
Choose Yodayo 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 Series if you want the most established option — it has raised $5.1M, 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
Series vs Yodayo — which is better?
It depends on your priority. Series has raised more capital and is the more established option; Yodayo has broader feature depth. See the side-by-side table above.
Is Series cheaper than Yodayo?
No — Yodayo's cheapest paid plan is Free, while Series's is Free.
Do Series and Yodayo offer free plans?
Series: Yes, has a free plan. Yodayo: Yes, has a free plan.
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