Atto
- Free Plan
- Yes
- Starting Price
- Varies
- Real-time Collaboration
- Yes
- Integrated Messaging
- Yes
- Document Sharing
- Yes
- Project Management
- Yes
Cerri.com
- Free Plan
- Yes
- Team Members (Free)
- Varies
- Projects per Workspace
- Unlimited
- Integrated Chat
- Yes
- Document Collaboration
- Yes