| Feature | Kadina | Gauntlet | Replay |
| Plays back each tick and takes orders at each tick | X | X | X |
| Allows playback of single tickfile at a time | X | X | |
| Playback an entire days worth of stocks | | X | X |
| Plays back all stocks in sequence with each other | | | X |
| Plays back many stocks | | X | X |
| Plays back multiple days of stocks | | X | |
| Fast tick playback | | X | X |
| Supports pairs trading | X | | X |
| Runs without other TLS applications | X | X | |
| Supports per-tick output of your strategies indicators | X | X | |
| Supports real-time inspection of strategy and results | X | | |
| Allows importing of results into Excel or R | | X | |
| Quotopia - compatible | | | X |
| ASP compatible | | | X |