Does Writer train on your data? (Business plans)
Doesn't train by default
Doesn't train on business data by default.
"WRITER does not train its models on your data, nor does it train on user inputs or any outputs."
Why this matters: A "no" keeps your prompts and files out of Writer's models, where they couldn't be removed later. Confirm it covers the plan you use. Why training matters →
Below: retention, SOC 2, ISO 27001/42001, DPA, BAA, data residency and zero-retention for Writer, each linked to Writer's own page.
Trains on your data by default
"WRITER does not train its models on your data, nor does it train on user inputs or any outputs."
- writer.com/trust/ · checked Oct 17, 2026
Data retention
Stores data only as long as needed; automated org-wide deletion schedule.
- writer.com/trust/ · checked Oct 17, 2026
BAA / HIPAA
Claims 'HIPAA Type 1' certification; BAA not mentioned.
- writer.com/trust/ · checked Oct 17, 2026
Data residency options
Not stated on the Writer pages we checked.
- writer.com/trust/ · checked Oct 17, 2026
- writer.com/security/ · checked Oct 17, 2026
Zero-retention option
"WRITER takes a zero data retention approach."
- writer.com/trust/ · checked Oct 17, 2026
Vendor pages we monitor for this tool
We save a fingerprint (SHA-256 of the page's visible text) on every check so we can spot when a vendor edits its terms.
| Page | Checked | Fingerprint |
|---|---|---|
| https://writer.com/trust/ | Oct 17, 2026 | 4fb0674adbd6… |
| https://writer.com/security/ | Oct 17, 2026 | 4fb0674adbd6… |
Compare with
- Copy.ai Doesn't train
- DeepL Pro Doesn't train
- Grammarly Business / Enterprise Depends on plan
- Jasper Not stated
See all Writing tools · Why AI training on your data matters · How we source and verify this