
Microsoft Azure Purview
Harmonic.ai
OneTrust
Redaxa
Privasee DLP.fr
WALLIOO
Redactic.eu
The Nightfall Developer Platform is a set of APIs to classify & protect sensitive data, like PII and credentials, to prevent data leaks in your app or service.

Microsoft Azure Purview
Pseudonymisation for AI use: Nonimo redacts names, ID numbers and IBANs on your computer before ChatGPT sees them, then puts them back. With GDPR in mind.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | nightfall.ai | nonimo.ai |
| Pricing | — | |
| Company | — | Startup from Australia · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Nightfall Developer Platform yet.
Nonimo is a privacy layer between a company and the AI tools its staff use. It runs locally on Mac and Windows. Select text in an email, a document or a chat, press one key, and client names, company names, emails, phone numbers, addresses, dates of birth, card numbers, IBANs and reference...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Aaron's scans data in ServiceNow with the Nightfall Developer Platform
No Nonimo videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Nightfall Developer Platform and Nonimo. For example, how are they different and which one is better?
When comparing Nightfall Developer Platform and Nonimo, you can also consider the following products.

Microsoft Azure Purview is a unified data governance solution that provides capabilities that cover the entire lifecycle from ingestion to cleansing, transformation, and security.
Compare Microsoft Azure Purview to Nightfall Developer Platform or Nonimo:

Harmonic's data engine keeps 20M+ companies & 150M+ professional profiles fresh, so you can always be in the loop when a company just raised a round, just hired a CTO, or just crossed the 1M follower mark on Twitter.
Compare Harmonic.ai to Nightfall Developer Platform or Nonimo:


Review a prompt before you paste it into AI. Redact possible personal data and secrets; check public GitHub repositories. Free extension checks run on-device; web checks use Redaxa servers.
Compare Redaxa to Nightfall Developer Platform or Nonimo:

Privasee is a browser extension that detects and pseudonymizes sensitive data before it reaches ChatGPT, Claude, or Gemini. Lightweight DLP for SMBs — GDPR compliant, EU-hosted, deployed in minutes.
Compare Privasee DLP.fr to Nightfall Developer Platform or Nonimo:

Control AI. Don’t block it. WALLIOO inspects how people, apps and AI agents use data, models and tools, decides with your rules, enforces them in real time and records every decision.
Compare WALLIOO to Nightfall Developer Platform or Nonimo: