Altered vs Speakflow: comparison (2026)
Side-by-side comparison of Altered and Speakflow across 8 verified specs. Only populated fields are shown — empty cells are omitted.
Feature comparison
| Feature | Altered | Speakflow |
|---|---|---|
| Pricing | Paid | Freemium |
| Free tier | No | Yes |
| API | Waitlist | Waitlist |
| Open source | No | No |
| Platforms | Web | Browser Extension |
| Models | Altered | Speakflow |
| Context window | 128k | 8k |
| Launched | 2024 | 2024 |