Companies / Ossus / Subprocessors
Ossus builds software for running a modern library, including cataloguing, circulation, and discovery. It serves public libraries and schools.
Summarized from its homepage on 4 Nov 2026.
Subprocessors of Ossus
Ossus declares 8 subprocessors, including AI providers Anthropic, OpenAI.
From the company's own list.Read the source
| Subprocessor | Purpose |
|---|---|
| Software as a Service Claude assistant platform by Anthropic | |
| Software as a Service OAuth app authorized by users | |
| Software as a Service OAuth app authorized by users | |
| Software as a Service AI platform and language model provider | |
| Software as a Service OAuth app authorized by users | |
| Software as a Service OAuth app authorized by users | |
| Software as a Service OAuth app authorized by users | |
| gws CLI | Software as a Service OAuth app authorized by users |
Questions about Ossus
Certifications
| Standard | What the source says | Checked |
|---|---|---|
| ISO 27001Company's statement | “ISO 27001 Certified”The company's own statement. We have not checked an accreditation registry. | 11 Nov 2026Source |
We last read its homepage on 11 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Ossus lacks it.
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
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