Which vendors use Writer as a subprocessor?

2 vendors in the ClauseTrail directory list Writer as a subprocessor: Disco and Writer.

How is this list kept up to date?

ClauseTrail reads each vendor's published subprocessor list every day. A vendor appears here while its latest list names Writer, and moves to "No longer listed by" when a later list drops it.

Writer as a subprocessor: 2 vendors that use it (September 2026)

2 vendors in the directory name Writer on their published subprocessor list, read from each vendor's own page and re-checked daily.

Writer's own subprocessors →

Vendors that use Writer (September 2026)

#	Vendor	Uses it for	Location	First seen
1	Disco	Large language model (LLM)	US	September 28, 2026
2	Writer	Services and support	Worldwide	September 26, 2026

First seen: the first check of the vendor's list that named Writer.

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ClauseTrail re-checks your vendors' subprocessor lists every day and tells you exactly who was added or removed. The first vendors are free.

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Writer as a subprocessor: FAQ

Which vendors use Writer as a subprocessor?: 2 vendors in the ClauseTrail directory list Writer as a subprocessor: Disco and Writer.
How is this list kept up to date?: ClauseTrail reads each vendor's published subprocessor list every day. A vendor appears here while its latest list names Writer, and moves to "No longer listed by" when a later list drops it.