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XignAll.io VS Sing App React Java

Compare XignAll.io VS Sing App React Java and see what are their differences

XignAll.io

XignAll is a desktop application for bulk PDF digital signing with precise coordinate placement. Works on Windows, macOS and Linux. Documents never leave your computer — no cloud, no uploads.

Rating
0 reviews
Pricing
Freemium Free trial €9.99 / Monthly (PRO)
Alternatives Is it good?
Sing App React Java

React Admin Dashboard Template with Java Backend

Rating
0 reviews
Alternatives Is it good?
YFolio AI
Smart OCR, automated tagging, and seamless document management for personal and business use. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

XignAll.io
Sing App React Java
Website xignall.io flatlogic.com
Pricing
Freemium Free trial €9.99 / Monthly (PRO) Official pricing
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Platforms
Windows MacOS Linux
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Company Startup from Romania · 1 - 9 employees · 2026 —
Listed in
Document Management PDF Tools Digital Signatures eSignature Electronic Signature PDF Editor PDF Converter HTML To PDF eSignature Tools Document Signature E-signature E-signatures +9
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About XignAll.io and Sing App React Java

In their own words, as submitted to SaaSHub.

XignAll.io
Sing App React Java

XignAll is a desktop application for batch digital PDF signing with precise coordinate placement. It runs natively on Windows, macOS, and Linux. Documents are processed entirely on your machine — nothing is uploaded to external servers, no cloud processing, no third-party signing platform...

Read more about XignAll.io

No description of Sing App React Java yet.

Features and specs

What each product offers, as listed by its team.

XignAll.io 18 features
Sing App React Java 0 features
  • Signing method
    PAdES (PDF Advanced Electronic Signatures), eIDAS-compliant
  • Certificate support
    PKCS#12 (.p12/.pfx) and PKCS#11 hardware USB tokens (eToken, SafeNet)
  • Batch signing
    Entire folders signed in parallel — 20 to 60 documents per minute
  • Signature placement
    Precise coordinate-based placement per signer profile, saved permanently
  • Multi-signer workflow
    Serial signing chain with email notifications per signer
  • Document preparation
    Converts .docx / .odt / .xlsx to PDF; appends signer list page automatically
  • PDF Tools
    Merge, split, rotate, watermark, anonymize, extract text/images, edit metadata, AES-128 encrypt/decrypt
  • Anonymization
    Auto-redacts emails, IBANs, phone numbers, passport numbers, bank card numbers
  • Platforms
    Windows 10/11, macOS (Apple Silicon + Intel), Linux (Ubuntu 22.04+)
  • Signing via Telegram !!!
    Server Edition: Automatically convert multiple formats to PDF and sign with SEAL via Telegram
  • Signing with SEAL !!!
    Server Edition: Automatically convert multiple formats to PDF and sign with SEAL via folder
  • Offline operation
    Fully air-gapped — no internet required during signing
  • Free edition
    Available with no time limit on all three platforms
  • Languages
    English, Romanian, French, German, Italian, Hungarian, Polish, Ukrainian, Bulgarian, Slovenian (app UI and website)
  • Open source
    No — proprietary desktop application
  • Cloud storage
    Not used — documents never leave the user's machine
  • EU compliance
    eIDAS regulation, PAdES format, accepted across all EU member states
  • Helpdesk with AI
    Chatbot trained with eSignatures concepts and XignAll capabilities. 24/7.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

XignAll.io
Sing App React Java

Overall verdict

  • Limited independent information is available about XignAll.io, so a confident quality assessment cannot be made. Prospective users should conduct thorough due diligence before committing.

Why this product is good

  • Insufficient publicly verifiable reviews, ratings, or third-party coverage to confirm reliability or performance.
  • No clear track record or established reputation found in common business and tech directories.
  • Claims made on the site (if any) cannot be independently verified without further research.
  • Domain and company details should be checked for legitimacy, ownership transparency, and security practices.

Recommended for

  • Users willing to perform their own due diligence, such as checking domain registration history, business registration, and user reviews.
  • Early adopters comfortable testing newer or niche platforms with limited public track record.
  • Not recommended for users seeking a well-established, thoroughly vetted solution without additional research.

Overall verdict

  • Sing App React Java by Flatlogic is a solid, well-structured admin dashboard template that pairs a modern React frontend with a Java (Spring Boot) backend, making it a good choice for developers who want a ready-made full-stack starter kit rather than building an admin panel from scratch.

Why this product is good

  • Combines a React frontend with a Java/Spring Boot backend, giving a complete full-stack boilerplate out of the box
  • Includes pre-built UI components, charts, tables, and forms that speed up dashboard development
  • Clean and modern design that follows common admin panel UX patterns
  • Comes with authentication and basic CRUD operations already implemented
  • Good documentation and support from Flatlogic for setup and customization
  • Regularly maintained and updated to keep dependencies current
  • Affordable compared to hiring a developer to build a similar boilerplate from scratch

Recommended for

  • Developers who want a quick-start template for building admin panels or internal tools
  • Teams building SaaS products that need a Java backend paired with a React UI
  • Freelancers or agencies looking to speed up client project delivery with a pre-built dashboard
  • Startups wanting to prototype an admin interface without investing heavily in initial UI/UX design
  • Java developers who prefer Spring Boot but want a modern JavaScript frontend without building it themselves

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
XignAll.io
Sing App React Java
100% 100%
Document Management
0% 0%
100% 100%
Electronic Signature
0% 0%
100% 100%
Digital Signatures
0% 0%
100% 100%
HTML To PDF
0% 0%

Questions & Answers

As answered by people managing XignAll.io and Sing App React Java.

Why should a person choose your product over its competitors?

XignAll.io's answer

Most digital signing tools are cloud-based: documents leave the organization. XignAll keeps everything local. For notary offices, cadastral commissions, public institutions, and legal departments that handle sensitive documents under GDPR or internal compliance requirements, this is not optional — it is a hard requirement. XignAll also handles volume: 20–60 documents per minute, entire folders signed in parallel, with eIDAS-compliant PAdES signatures accepted across all EU member states. The free edition has no time limit.

Who are some of the biggest customers of your product?

XignAll.io's answer

Notary offices using qualified electronic signatures for deed certification Cadastral commissions processing land registry documents in bulk Public administration departments with daily high-volume signing requirements Accounting firms signing financial statements and fiscal documents Legal departments at corporations managing contract workflows with multiple signers

What's the story behind your product?

XignAll.io's answer

XignAll started as an internal tool built to solve a real problem: signing hundreds of PDF documents daily using hardware USB tokens, with each signature placed in a precise position on the page. Available tools at the time required either manual one-by-one signing or uploading documents to cloud platforms — neither acceptable for organizations handling legally sensitive files. The tool was refined over time, expanded to support multi-signer serial workflows, 10 languages, and three platforms, and released publicly in October 2025 under the name Signatrix before being rebranded to XignAll in April 2026.

How would you describe the primary audience of your product?

XignAll.io's answer

Organizations in the EU and Eastern Europe that sign between dozens and thousands of PDF documents per day: notary offices, cadastral commissions, public administration, accounting firms, legal departments, and financial institutions. The common thread is a requirement to sign in bulk, use qualified electronic signatures with hardware tokens or PKCS#12 certificates, and keep documents inside the organization's own environment.

What makes your product unique?

XignAll.io's answer

XignAll runs entirely on the user's machine — no documents are uploaded to external servers, no cloud processing, no SaaS subscriptions to signing platforms. It combines batch PDF signing (entire folders at once), precise coordinate-based signature placement saved per signer profile, and native PKCS#11 hardware token support (eToken, SafeNet) in a single desktop application. The serial multi-signer workflow — where each person in an ordered chain receives an email notification, signs, and passes the batch forward — is built in without requiring any server infrastructure.

Which are the primary technologies used for building your product?

XignAll.io's answer

Python 3.12, pyhanko (PAdES-format PDF signing, eIDAS-compliant), PKCS#11 via python-pkcs11 (hardware USB token support), CustomTkinter (cross-platform desktop GUI), PyInstaller (native builds for Windows, macOS, Linux). No server-side components — the entire application runs locally.

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