Home / Compare
Pi vs Perplexity
Pi scores higher in our catalogue (4.0 vs 4.0), but the right pick depends on what you need: Perplexity may suit you better on price and features.
0| Pi0 | Perplexity0 | |
|---|---|---|
| Editor score | 4.0 / 5 | 4.0 / 5 |
| Price | Free | $16.67/mo |
| Price band | Free | $10–20/mo |
| Free tier | Yes | Yes |
| Price detail | Free, with no usage limit and no paid tier — no card required. | Free tier (unlimited quick searches, 5 Pro queries/day). Pro $20/mo or $200/yr (~$16.67/mo); Max $200/mo. |
| Adult content | No adult mode | No adult mode |
| Voice | Live calls | Voice notes |
| Images | No | Yes |
| Video | No | No |
| Memory | Yes | Yes |
| Custom characters | No | No |
| Companion types | Any character | Any character |
| Platforms | Web, iOS, Android | Web, iOS, Android |
| Runs locally | No | No |
Pi — our take
Completely free, genuinely warm, and no upsell wall. Not a roleplay product, but an excellent listener.
- Entirely free with unlimited voice
- Consistently rated the most empathetic free model
- No ads
Perplexity — our take
Less a companion, more a research sidekick, but its free tier and cited answers make it a handy daily AI.
- Cited sources on every answer
- Strong free tier
- Fast, focused answers
Pi vs Perplexity — common questions
Which is cheaper, Pi or Perplexity?
Pi is the cheaper of the two at Free, against $16.67/mo for Perplexity.
Which one has a free tier?
Both do — you can try either without paying.
Which remembers conversations better?
Both keep context across sessions. The practical difference is elsewhere: voice support differs between them.
Which handles adult content differently?
Pi: No adult mode. Perplexity: No adult mode. This directory is SFW — we record whether a mature mode exists so you know before signing up, and we describe no explicit material.