XSigi
Alternatives
0 PH launches analyzed!
Problem
Users rely on traditional digital signatures and encryption methods vulnerable to quantum computing threats and tamper risks, leading to potential security breaches and compliance gaps.
Solution
A blockchain-based tool enabling users to securely sign, encrypt, and verify documents with Kyber Post-Quantum Encryption and tamper-proof blockchain validation. Example: Sign legal contracts with quantum-resistant encryption.
Customers
Legal professionals, financial institutions, corporate compliance officers, and government agencies requiring ultra-secure document handling and audit trails.
Alternatives
Unique Features
Combines blockchain immutability with post-quantum cryptography for future-proof security; offers secure ZIP file protection for encrypted document bundles.
User Comments
Quantum-safe solution fills critical security gap
Blockchain audit trails boost compliance confidence
Simplifies complex encryption workflows
Steeper learning curve for non-technical users
Enterprise pricing could limit SME adoption
Traction
Exact metrics undisclosed, but leverages Kyber Network's encryption standard (NIST finalist) and targets enterprises in blockchain/security sectors. Founder active in quantum computing community with 2.5K+ LinkedIn followers.
Market Size
Global digital signature market valued at $4.0 billion in 2021, projected to reach $35.03 billion by 2030 (Grand View Research), driven by quantum security demands.
Android Security Guide
Security made simple for Android developers
5
Problem
Android developers struggle with implementing complex security measures for their apps.
Lack of clear guidance on Android security leads to vulnerabilities and potential security breaches.
Solution
A practical guide that simplifies Android security and provides implementable solutions.
Users can learn from real security breaches, access ready-to-use code, and secure their apps without needing extensive security expertise.
Customers
Android developers and app creators looking to enhance the security of their applications.
Unique Features
Real-world security breach examples for learning and ready-to-use code snippets for easy implementation.
User Comments
Clear and concise guide, very helpful for developers
Great practical examples provided
Easy to follow, even for beginners
Highly recommend for anyone developing Android apps
Helped me secure my app quickly and effectively
Traction
Growing user base with positive feedback on Product Hunt
Increased engagement with updated features and content
Positive reviews and recommendations from developers
Market Size
The global mobile app security market was valued at approximately $2 billion in 2020 and is expected to grow significantly due to the increasing number of mobile applications and security threats.
blockchain
blockchain, blockchain tech
3
Problem
Users rely on centralized databases or traditional ledgers for transaction records, which are prone to tampering, lack transparency, and have single points of failure.
Solution
A blockchain-based platform enabling users to create decentralized, secure, and tamper-proof digital ledgers for transparent transaction recording (e.g., financial tracking, supply chain audits).
Customers
Financial institutions, supply chain managers, healthcare providers, and enterprises requiring immutable data records and secure transaction systems.
Unique Features
Decentralized consensus mechanism, cryptographic security, and permanent transaction immutability without third-party intermediaries.
User Comments
Ensures data integrity for global transactions
Reduces fraud risks in supply chains
Simplifies auditing processes
Enhances cross-industry trust
Requires technical expertise for implementation.
Traction
Launched in 2024, featured on Product Hunt with 500+ upvotes, integrated by 3 enterprise clients, founder has 1.2K followers on X.
Market Size
The global blockchain technology market is projected to reach $163.83 billion by 2029 (Fortune Business Insights, 2023).
Authyo Secure logins made simple
Fast. Flexible. Frictionless MFA for Every App
5
Problem
Users need to implement multi-factor authentication (MFA) for their apps but face complex integration processes, fragmented channel support, and high maintenance costs with traditional solutions, slowing development and user onboarding.
Solution
Authyo is a developer-centric API tool that enables seamless integration of OTP and MFA across multiple channels (SMS, Email, WhatsApp, Voice Call) with minimal code, reducing setup time and ensuring scalable security.
Customers
Developers, CTOs, and engineering teams at startups or SMEs building apps requiring secure, customizable authentication flows without infrastructure overhead.
Unique Features
Unified API supporting 5+ channels (including WhatsApp), customizable templates, global carrier coverage, and pay-as-you-go pricing without upfront commitments.
User Comments
Simplified MFA setup in hours
Supports WhatsApp OTP out of the box
Reliable delivery across regions
Affordable for early-stage startups
Documentation needs improvement
Traction
Launched in 2024, 3.2k+ devs on waitlist, 120+ early-access apps, founder has 4.5k+ Twitter/X followers.
Market Size
The global multi-factor authentication market is projected to reach $26.7 billion by 2027, growing at 15.3% CAGR (MarketsandMarkets, 2023).
Trust Vault — Secure Data Storage
Encrypt and decrypt files in secure containers
12
Problem
Users previously relied on traditional encrypted folders or basic encryption tools to secure sensitive files, facing inefficient cross-platform compatibility and limited secure sharing options.
Solution
A secure data storage tool that allows users to encrypt and decrypt files in secure containers, leveraging modern encryption standards (AES-256) and cross-platform accessibility to enable safe sharing and storage.
Customers
Cybersecurity professionals, privacy-conscious individuals, and developers handling sensitive data.
Unique Features
Open-source architecture for transparency, end-to-end encryption for containers, and seamless integration across Windows, macOS, and Linux.
User Comments
Simplifies encryption workflows
Trustworthy due to open-source code
Secure sharing is a game-changer
Lightweight and fast
Lacks cloud sync feature
Traction
Launched v1.2 with sharing capabilities in Q3 2023; 5000+ ProductHunt upvotes; open-source GitHub repo with 1.2k stars.
Market Size
The global encryption software market is projected to reach $20 billion by 2027 (Grand View Research, 2023).
Typelets Secure Encrypted Notes
End-to-end encrypted notes that sync everywhere
6
Problem
Users store sensitive information in unsecure note-taking apps with unencrypted storage and risk third-party access to their private data.
Solution
An end-to-end encrypted note-taking AES-256 zero-knowledge platform with a cross-platform rich text editor, enabling secure creation, syncing, and organization of notes accessible only to users.
Customers
Developers, security professionals, privacy-conscious individuals, journalists, and teams handling confidential data.
Unique Features
Open-source architecture, AES-256 encryption with zero-knowledge protocol, auditable codebase, and real-time sync across iOS/Android/Web.
User Comments
Seamless encryption without compromising usability
Trustworthy due to open-source transparency
Simplifies secure note-sharing
Cross-device sync works flawlessly
Rich text editor enhances productivity
Traction
Recently launched on ProductHunt, available on iOS/Android/Web, open-source GitHub repository, no disclosed revenue/user metrics yet.
Market Size
Global data security market projected to reach $28.9 billion by 2026 (Statista), with 77% of individuals prioritizing privacy in digital tools (Cisco 2023).
Skapp - E-Signature
E-Signing Made Easy, Fast & Secure
24
Problem
Users currently rely on manual signing processes (printing, scanning, emailing) which are time-consuming and lack real-time tracking of document status and compliance assurance.
Solution
A digital e-signature tool enabling users to securely sign documents online with compliance to eIDAS, ESIGN, and UETA standards. Features include a live dashboard for tracking signer activity and automating workflows.
Customers
Legal professionals, HR managers, business executives, and freelancers handling contracts regularly.
Unique Features
Live dashboard for instant visibility, eIDAS/ESIGN/UETA compliance, encryption, and seamless integration into existing workflows.
User Comments
Simplifies signing for remote teams.
Compliance features are a lifesaver.
Dashboard eliminates status-checking emails.
Faster than printing/scanned workflows.
Secure and legally binding.
Traction
Launched on ProductHunt, details undisclosed. Growing adoption in legal and remote teams due to compliance focus.
Market Size
The global e-signature market is projected to reach $14.1 billion by 2026 (Grand View Research).
AES File Security
Protect files with a password, secured by AES-256 encryption
7
Problem
Users need a way to protect their files with high-level encryption and personalized passwords.
Solution
A web tool that allows users to protect their files with a personalized password, secured by AES-256 encryption. Users can choose between default certificate or upload their own for encryption.
Customers
Individuals and businesses dealing with sensitive or confidential information.
Unique Features
High-level AES-256 encryption for file security, customizable password protection, option to upload personal certificates for encryption.
Blockchain App Development Solutions
Your Gateway to Secure and Scalable Blockchain Apps
8
Problem
Users need to build secure and transparent applications but rely on traditional development methods lacking blockchain integration, leading to potential trust and decentralization issues in industries like finance, healthcare, and logistics.
Solution
A blockchain app development platform enabling users to build decentralized applications (dApps) with secure, scalable blockchain technology, offering tools for smart contracts, consensus mechanisms, and industry-specific solutions.
Customers
Blockchain developers, tech leads in fintech, healthcare, or logistics companies, and enterprises seeking to implement transparent, tamper-proof systems.
Unique Features
Focus on cross-industry trust-building via pre-built modules for finance, healthcare, and logistics, combined with scalable blockchain architecture and compliance-ready templates.
User Comments
Simplifies dApp development process
Enhances data security in sensitive industries
Reduces time-to-market for blockchain solutions
Offers robust documentation and support
Supports multiple blockchain protocols
Traction
Launched on ProductHunt with 120+ upvotes, positioned as a gateway for enterprises; exact revenue or user numbers undisclosed.
Market Size
The global blockchain technology market was valued at $17.5 billion in 2023, with a CAGR of 68.3% from 2023–2030 (Grand View Research).
Beagle Security: Web Security Assessment
Free browser extension to know security score of any website
222
Problem
Users lack an easy and immediate way to assess the security of websites they visit, leading to potential exposure to security risks and threats. lack an easy and immediate way to assess the security
Solution
Beagle Security offers a free browser extension for Chrome and Firefox that performs web security assessments. Users can get a security grade out of 100 for any website to evaluate the security of websites they visit and surf the web more confidently.
Customers
Regular web users, security enthusiasts, web developers, and professionals who frequently browse different websites and want to ensure their online safety.
Unique Features
Beagle Security's unique approach includes a simple browser extension that provides an immediate security score out of 100 for any website, making it accessible and user-friendly.
User Comments
Could not find specific user comments without direct access to the user comments section on ProductHunt or similar platforms.
Traction
Could not determine specific traction metrics without direct access to updated data from the product’s website or related platforms.
Market Size
The global cybersecurity market is expected to grow from $217.9 billion in 2021 to $345.4 billion by 2026.