This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Product upvotes vs the next 3
Waiting for data. Loading
Product comments vs the next 3
Waiting for data. Loading
Product upvote speed vs the next 3
Waiting for data. Loading
Product upvotes and comments
Waiting for data. Loading
Product vs the next 3
Loading
Vault Mail
Private invoice comparison Scan for fraud locally in browser
Stop invoice fraud before paying. Vault Mail lets you compare a new invoice against a trusted reference to instantly spot changed bank details (RIB), duplicate numbers, or revised totals. Key feature: Ultimate Privacy. 100% of the document processing happens locally in your browser. Your financial data never leaves your device. • 5 free comparisons • Text-based PDF & TXT support • No signup or account required
Hi Product Hunt community! 👋
I’m thrilled to share Vault Mail with you today.
The idea came to me after seeing how many businesses and freelancers fall victim to "Invoice Fraud" where attackers alter bank details (RIB/IBAN) on PDF invoices. I wanted to build a simple, second-look tool that anyone can use before hitting "pay."
To make this fully secure, I focused entirely on privacy: all document reading and comparison happen locally inside your browser. Your sensitive financial files are never uploaded to any server.
Fun fact: I built and coded this entire web application using ChatGPT 6 Astra as my co-pilot! 🤖🚀
It includes 5 free comparisons with no signup required. I’d love to hear your feedback, thoughts on the UI, or any features you'd like to see next.
Thank you for your support! 🙏
About Vault Mail on Product Hunt
“Private invoice comparison Scan for fraud locally in browser”
Vault Mail was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #159 on the daily leaderboard. Stop invoice fraud before paying. Vault Mail lets you compare a new invoice against a trusted reference to instantly spot changed bank details (RIB), duplicate numbers, or revised totals. Key feature: Ultimate Privacy. 100% of the document processing happens locally in your browser. Your financial data never leaves your device. • 5 free comparisons • Text-based PDF & TXT support • No signup or account required
On the analytics side, Vault Mail competes within Productivity, Fintech and Privacy — topics that collectively have 720.2k followers on Product Hunt. The dashboard above tracks how Vault Mail performed against the three products that launched closest to it on the same day.
Who hunted Vault Mail?
Vault Mail was hunted by Hamza Aboudafir. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Vault Mail including community comment highlights and product details, visit the product overview.
Hamza Aboudafir