Strongest: User Control
65/100
QuillBot is strongest where users still get visible account and privacy controls rather than silently accepting all text-handling defaults.
QuillBot is an AI writing assistant, reviewed for extension text-input storage, training opt-outs, sharing, tracking, retention, and controls.
50
Weak
50
Weak
QuillBot's extension privacy update keeps text input storage as the key risk, with separate opt-outs for storage and AI training.
QuillBot is strongest where users still get visible account and privacy controls rather than silently accepting all text-handling defaults.
Its weakest area is retention, because saved text and extension-driven usage can persist longer than many users would assume.
35
Poor
QuillBot says extension text inputs will be stored for all extension users by default, with opt-out controls.
QuillBot describes a separate account-holder opt-out for using text inputs to train AI tools.
60
Mixed
Writing-assistant extensions can process text across many sites and contexts.
The update explains the privacy-control change directly to users.
45
Weak
The extension path expands collection beyond text entered on QuillBot's own site.
Users can opt out of storing text inputs and, for account holders, training use.
45
Weak
Storage is default-on for extension text inputs under the described update.
QuillBot documents controls for text-input storage.
65
Mixed
Training opt-out availability is limited to account holders.
Two granular privacy controls are documented for storage and training.
Latest Finding
Open: help.quillbot.com1. Controls
QuillBot says extension text inputs will be stored for all extension users by default, with opt-out controls.
2. AI Use
QuillBot describes a separate account-holder opt-out for using text inputs to train AI tools.
Founded
Jan 2017
Founder
Rohan Gupta, Anil Jason, and David Silin
Parent Company
QuillBot
Lifecycle
Active
Category
Productivity & Collaboration
CEO
Unknown
Security Team
In house
Date Added
06-10-2026
