draftback.com

What It Is

Draftback is a Chrome extension that replays a Google Docs revision history like a movie. It is mainly used by teachers to observe students’ writing processes and help spot signs of plagiarism, large pasted passages, or the use of ChatGPT and other AI/LLMs. The product claims to have more than 500,000 users and can retrospectively analyze existing Google Docs.

Core Features and Collaboration Permissions

Its core feature is that, once installed, a Draftback button appears in the Google Docs toolbar. Users can play, pause, and rewind a document’s revision trail, as well as view document summaries, writing patterns, and time-spent information. Draftback explicitly does not position itself as an “AI detector”: it does not automatically flag suspicious content, but instead provides playback, statistics, and visualizations so teachers can make judgments based on their own experience. In terms of permissions, only users with Edit access to a document can view the playback. It also supports documents created through Google Classroom.

Pricing and School Purchasing

Pricing is subscription-based: regular users pay $100 per year or $9.99 per month; teachers pay $40 per year or $6.99 per month. Schools and districts can contact the company for volume quotes. PO, credit card, and ACH payments are supported, along with custom DPAs, simple onboarding, and human-response support. The main text mentions a free trial management mechanism, but does not disclose the trial length.

Security, Privacy, and Deployment

Draftback’s privacy design is one of its strengths. The main text states that document content, student writing, and revision history are not stored on Draftback servers and are not sent to remote services. Instead, they are saved locally by the Chrome browser to speed up repeat playback. Only after the user explicitly consents does it collect active user email addresses and a unique browser ID for subscription/trial checks; it also uses anonymized Google Analytics. Its deployment model is a Chrome extension, with no mention of self-hosting, open APIs, or developer capabilities.

Pros, Cons, and Best Fit

Its advantages are a short usage path, a strong fit for teachers’ real-world need to review the writing process, and avoiding the common overpromising around false positives/false negatives seen in AI detection tools. Its drawbacks are its heavy reliance on the Google Docs and Chrome environment, its inability to provide automated conclusions, and the lack of more complete enterprise integrations, APIs, and cross-platform capabilities. It is suitable for teachers, schools, and districts that primarily use Google Workspace/Google Classroom as their teaching environment.

Access from China

Access from China is not discussed in the main text. Because the product depends on Google Docs, Chrome extensions, and Google-related services, real-world usability in mainland China may be affected by the network environment. Alternatives include Google Docs’ built-in version history, as well as writing or originality review tools such as Turnitin, Copyleaks, GPTZero, and Originality.ai.