Comparison
Cloud DLP vs NoeticGuard
If your “AI security” tool needs the raw prompt in its cloud to redact it, you moved the trust boundary. NoeticGuard masks on-device; API is policy/quota only.
Comparison based on publicly described product positioning as of August 2026. Not affiliated with or endorsed by the named vendors. Features change — verify with each vendor before purchase.
Feature comparison
Side-by-side for teams evaluating LLM egress controls — not a full enterprise DLP bake-off.
| Capability | NoeticGuard | Cloud DLP |
|---|---|---|
| Raw prompt to vendor cloud | No (masking local) | Typically yes |
| Latency path | In-process / extension | Extra network hop |
| Data residency for prompts | Stays in your runtime | Vendor region + subprocessors |
| LLM browser employee chats | Browser Shield | Proxy / agent dependent |
Why client-side beats cloud DLP for LLM prompts
NoeticGuard is a local-first DevSecOps toolkit: @noeticguard/core masks PII with deterministic tokens in your app, backend, CLI, or Chrome extension before text reaches LLM APIs. The NoeticGuard API syncs policy and quota — it does not receive raw prompts to mask.
- Masking at the source eliminates a new PII processor in the critical path.
- Client-side controls survive when users are on ChatGPT.com, not only your API gateway.
- Compliance teams can reason about “prompts never leave the device for scrubbing.”
Related: Why classic DLP fails on ChatGPT · Presidio vs NoeticGuard guide · Security overview