Comparison
VAHTOR vs Nightfall: AI DLP platform or AI governance platform?
Last reviewed:
Short answer
Nightfall is an AI-native data loss prevention platform that covers SaaS apps, email, endpoints, browsers, AI apps and AI agents, analysing content such as prompts and file uploads to block sensitive data. VAHTOR is an AI governance platform focused on workplace AI in Chrome and Edge: AI tool inventory, approve/restrict/block, policy acceptance, literacy training and on-device checks — without collecting prompts. Choose Nightfall for broad, content-inspecting DLP across many channels; choose VAHTOR for AI governance and records with a no-prompt-collection design.
How to choose
- 1
Decide which channels you must cover
Only AI use in the browser, or also email, SaaS apps, endpoints and AI agents?
- 2
Decide how content should be handled
Do you want content-level inspection of prompts and uploads, or a design where prompts are never collected?
- 3
List the governance records you need
Tool approvals, AI policy acceptance, literacy training and an audit trail — for example for the EU AI Act.
- 4
Check deployment
Count the integrations, agents or extensions each option needs.
- 5
Pilot with one team
Compare coverage, alerts and what employees experience.
| Topic | Nightfall | VAHTOR |
|---|---|---|
| Main focus | AI-native DLP across SaaS, endpoints, email, browsers and AI apps; also AI agent and MCP security | AI governance for workplace AI tools |
| Where it runs | API integrations with SaaS apps (e.g. Microsoft 365, Google Workspace, Slack), macOS and Windows endpoint agents, and browser plugins | Chrome or Edge extension with a personal device code |
| Stopping data going into AI | Browser plugins and endpoint agents analyse prompts and file uploads before they reach AI apps, and can block sensitive data, file uploads and clipboard paste | Files rule cancels PDF, Excel and office attaches; credentials and secrets flagged on the device |
| Prompt content | Analysed to detect sensitive data | Never collected; the dashboard stores a detection type and a risk level |
| Employee feedback | Real-time violation alerts; employees can submit a business justification | A banner is shown when an attach is cancelled, and an alert is logged |
How VAHTOR does it
VAHTOR focuses on how people use AI tools at work. It shows every AI tool in use, lets you approve, restrict or block them, publishes your AI policy and tracks acceptance, runs a literacy course with a quiz, and stops whole files going into AI — with checks on the device and no chat archive.
- AI tool inventory with approve / restrict / block
- Policy acceptance tracking by version
- Literacy course, quiz and completion records
- Prompt text is never collected
- Published pricing from €199 / month + VAT
Frequently asked questions
Does Nightfall analyse prompts?
Nightfall says its browser plugins and endpoint agents analyse prompts and file uploads before they reach AI platforms, to detect and block sensitive data. VAHTOR matches patterns on the device and does not collect prompts.
Is VAHTOR a replacement for a full DLP platform?
Not for every channel. VAHTOR’s scope is AI use in Chrome and Edge. If you need DLP across email, SaaS apps and endpoints, a platform like Nightfall covers more ground.
Can we use both?
Yes, they solve different parts of the problem: Nightfall for content-level DLP across channels, VAHTOR for AI tool governance, policy acceptance and literacy records.
Where do the Nightfall facts on this page come from?
From Nightfall’s official website, linked under Sources and checked on 28 September 2026.
Related
Sources
Competitor facts are taken from the official sources listed below and were checked on 28 September 2026.