General-purpose conversational AI interfaces — 7 tools reviewed and compared.
| Tool | Rating | Pricing | Starting Price | Free Tier |
|---|---|---|---|---|
| ChatGPT | ★ 4.8 | freemium | $20/month | Yes |
| Claude | ★ 4.7 | freemium | $20/month | Yes |
| Gemini | ★ 4.7 | freemium | $20/month | Yes |
| Tidio AI | ★ 4.7 | freemium | $24.17/month | Yes |
| DeepSeek | ★ 4.5 | freemium | $0 | Yes |
| Intercom Fin | ★ 4.5 | subscription | $49/month | No |
| Grok | ★ 4.4 | subscription | $8/month | No |