Series vs Weifu AI
Which Companions AI tool is better in 2026?
Series
The first AI social network that lives entirely inside iMessage
Weifu AI
Anime AI girlfriend chat app with 100+ characters and instant translation
Side-by-side
Series is the more established option (raised $5.1M); pricing is comparable on both sides.
| Metric | Series | Weifu AI |
|---|---|---|
| Taglinei | The first AI social network that lives entirely inside iMessage | Anime AI girlfriend chat app with 100+ characters and instant translation |
| Foundedi | 2024🏆 | — |
| HQi | New Haven, US | — |
| Employeesi | 1-10 | 1-10🏆 |
| Neuron scorei | 55🏆 | 18 |
| 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 Weifu AI.
| Capability | Series | Weifu AI |
|---|---|---|
| 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 18)
- Newer company (2024)
🔵 Strengths of Weifu AI
- Offers a free trial
Which should you choose?
Choose Weifu AI 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 Weifu AI — which is better?
It depends on your priority. Series has raised more capital and is the more established option; Weifu AI has broader feature depth. See the side-by-side table above.
Is Series cheaper than Weifu AI?
No — Weifu AI's cheapest paid plan is Free, while Series's is Free.
Do Series and Weifu AI offer free plans?
Series: Yes, has a free plan. Weifu AI: Yes, has a free plan.
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