| Features | Pro | Free |
| Voice (microphone) and text commenting, Images, docs and videos, Doodling, Embedding, Moderation, Identities, Sharing | Unlimited | Unlimited |
| VoiceThreads | Unlimited | 3 |
| Video commenting (webcam) | Unlimited | 30 MIN |
| Storage | 10 GB | 75 MB |
| File size limit | 100 MB | 25 MB |
| Phone commenting * | 1 HOUR | 3 MIN |
| VoiceThread Exports ** | 30 | 0 |
| Pages per VoiceThread | 500 | 50 |
| VoiceThread invites per day | 500 | 50 |
| Create and manage Groups | Yes | No |
| Upload audio comments | Yes | No |
| Archive and distribute original media | Yes | No |
| Hide final credits/share page | Yes | No |
| Cost | $59.95 / yr | Free |
* All accounts can add Phone commenting minutes (currently domestic U.S. only). One hour for only $10.
** All accounts can Export archival movie VoiceThreads for $2.99 each or can buy in bulk, 10 for only $20.