Qausal

Qausal

UbQbit
Taxbase Signer

Taxbase Signer

Sinewave
Qausal Taxbase Signer

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Qausal:

About

Qausal is a web-based electronic-signature platform for preparing and verifying signed PDF documents. Users can upload a PDF, invite one or more signers, assign signing roles and sequence, and track signature progress; invitees can sign without creating an account. Qausal uses ML-DSA-65, the post-quantum digital-signature algorithm standardized as FIPS 204, to create signatures intended to remain verifiable against future quantum-computing risks. Signature data, public keys, and digests are embedded in the signed PDF, and users can download a proof bundle for independent offline verification with open-source tools. Qausal also supports adding a quantum-safe attestation to documents signed through other services without altering the original document. It is intended for organizations that need durable verification of agreements and records, including legal, financial, healthcare, and government-related workflows.
Taxbase Signer:

About

Taxbase Signer is a software for all desktop users which gives you the permit to sign your PDF documents and other data with your DSC Token. This desktop application works with any DSC token issued by any authorized vendor in India. You can use Taxbase Signer desktop application for signing invoices , bills, contracts etc. Automated File Signer enables the organizations to comply with rules and regulations pertaining to the use of Digital Signature like, Indian IT ACT 2000 & PKCS#7 compliant software (an industry standard). Facility for Signing with logo, page, position with Time Stamping for LTV (Long Term Validation). No manual interaction needed once configured. Signature is time-stamped when a document is signed and becomes invalid if changed. Accepted and enforceable in nearly every industry. Also supports Smart card certificates (qualified certificates). Bulk signing provided for digitally signing multiple documents.
Qausal:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Taxbase Signer:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Qausal:

Audience

Law firms, conveyancers, financial services, healthcare and government suppliers: any organisation whose signed documents must stay verifiable for decades
Taxbase Signer:

Audience

Individuals and companies looking for a solution to sign their PDF documents and other data with a DSC Token
Qausal:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
Taxbase Signer:

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported
Qausal:

API

Offers API Supported
Taxbase Signer:

API

Offers API Not Supported
Qausal:

Screenshots and Videos

No images available
Taxbase Signer:

Screenshots and Videos

Qausal:

Pricing

No information available.
Free Version Not Supported
Free Trial Supported
Taxbase Signer:

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported
Qausal:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Taxbase Signer:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Qausal:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Taxbase Signer:

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Supported
Qausal:

Company Information

UbQbit
Founded: 2025
Australia
qausal.ubqbit.com
Taxbase Signer:

Company Information

Sinewave
Founded: 1985
India
sinewave.co.in/taxbase-signer/
Qausal:

Alternatives

PQC Imza

PQC Imza

ZincirX
Taxbase Signer:

Alternatives

signer.digital

signer.digital

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Qausal:
Majik Signature

Majik Signature

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Taxbase Signer:
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Qausal:
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Qausal:
Taxbase Signer:
SignYu

SignYu

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Qausal:
Taxbase Signer:
PDF Autosigner

PDF Autosigner

Adweb Technologies
Qausal:

Categories

Digital Signature Supported
Taxbase Signer:

Categories

Digital Signature Supported
Qausal:

Integrations

No info available.
Taxbase Signer:

Integrations

No info available.
Qausal:
Claim Qausal and update features and information
Claim Qausal and update features and information
Taxbase Signer:
Claim Taxbase Signer and update features and information
Claim Taxbase Signer and update features and information