Instantly vs Quickly
| Instantly | Quickly | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | Yes |
| Email warm-up | Yes | Yes |
| Mailbox rotation | Yes | Yes |
| Multichannel outreach | Yes | — |
| Daily send limit | 30 /day | — |
| Reply detection | Yes | Yes |
| Personalization features | ai | basic |
Both are listed in Best Cold Email Software. On Samsung Mobile US Press, Quickly scores higher on our published basis.