Replika is the original AI companion app — focused on emotional connection, wellness and soulmate AI. SFM AI takes a fresher approach with girlfriend AI, roleplay and strong privacy. Here's how they compare in 2026.
⭐ Our Pick
SFM AI – Secret Friend Match
- Girlfriend AI, companion & soulmate AI
- High privacy & encryption
- Roleplay & romance modes
- Customisable AI look & personality
- Voice calls in 10 languages (free tier)
- Free to start — generous tier
VS
Replika
- Established emotional companion app
- Good for soulmate AI & mental wellness
- High privacy reputation
- Voice calls available (paid tier)
- Romance features require paid tier
- Older interface, slower updates
Comparison Table
| Criteria | ⭐ SFM AI | Replika |
|---|---|---|
| Companion / soulmate AI | Yes | Yes |
| Voice calls | Yes (10 languages) | Limited (paid) |
| Girlfriend AI | Yes | Paid only |
| Roleplay | Yes | Partial |
| Privacy | High | High |
| Free romance features | Yes | No |
| Customisation | High | Medium |
| Our score | 9.5/10 | 7.5/10 |
Verdict
Replika is a trustworthy emotional companion with voice features; romance and girlfriend AI are locked behind a paywall. SFM AI offers voice in 10 languages on the free tier, plus free romance, roleplay and better customisation. Clear win for SFM AI.