Both SFM AI (Secret Friend Match) and Character AI are leading AI companion apps — but they serve different needs. SFM AI focuses on private, intimate companion and girlfriend AI experiences, while Character AI is built around community-created characters and broad roleplay. Here's the full breakdown.
⭐ おすすめ
SFM AI – Secret Friend Match
- Deep girlfriend AI & companion mode
- Private, encrypted conversations
- Customisable AI personality & look
- Voice calls in 10言語
- Romance, roleplay & friendship modes
- Regular feature updates
- いいえ community content — 100% yours
VS
Character AI
- Massive library of user-created characters
- Great for casual roleplay and fan AI
- 無料 widely available
- Moderate privacy controls
- Character Voice (limited languages)
- 限定 romance/girlfriend AI mode
- Content moderation restricts adult themes
比較 Table
| Criteria | ⭐ SFM AI | Character AI |
|---|---|---|
| AI彼女 mode | はい | 一部 |
| Voice calls | はい (10言語) | 限定 |
| コンパニオン / friend AI | はい | はい |
| ロールプレイ | はい | はい |
| プライバシー & encryption | 高 | 中 |
| Custom AI personality | はい | 一部 |
| 無料 | はい | はい |
| Content maturity | Flexible | Restricted |
| Our score | 9.5/10 | 8.5/10 |
Verdict
Both offer companion and some voice features; Character AI has a large character library but limited romance and voice scope. SFM AI wins for private girlfriend AI, voice in 10言語, and full customisation.
Try SFM AI – Our Top AI コンパニオン Pick
Private, customisable AI girlfriend and companion app.