KeepSolid Sign

KeepSolid Sign

KeepSolid
4.0 out of 5 stars
PQC Imza

PQC Imza

ZincirX
+
+

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About

Generate, store, and edit signatures in KeepSolid Sign. Draw your signature in the app’s signature creator, import it as a picture, or take a photo of a real-life one. Get documents signed faster. Just import a document, add fields for signatures, data, or text, assign signers, and send it, simple as that. Save your time by creating templates out of the forms you commonly deal with. Predefine signature and annotation fields to quickly fill them out when needed. Ever wondered how you can put an electronic signature when no applications can be installed on a given device? KeepSolid Sign provides you with an online electronic signature software that you can access from any device equipped with a web browser for free with a 14-day trial. Our e-Signature app lets you sign documents that were sent for your signature as easily and securely as the standalone applications do. Close deals as quickly as possible: know when your documents are signed, and get notified (in the app or via email).

About

PQC Imza is a web-based electronic-signature service that applies ML-DSA-44 (NIST FIPS 204) post-quantum signatures to documents. Senders upload PDFs or prepare documents using templates and an AI-assisted builder, then invite signers and decide which completed signatures to accept. Signers use the PQC Wallet mobile app to verify identity with the NFC chip in an ID card or passport and sign on their phones. The resulting PDF lists signers on each page and includes a QR code for later verification; the document fingerprint and signature records are anchored on SciChain. Customers can buy per-document credits, non-expiring credit packs, or monthly and annual plans; invited signers sign at no charge. The service is designed for individuals and organizations collecting electronic signatures. In Türkiye, these signatures are not qualified secure electronic signatures under Law No. 5070.

Platforms Supported

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

Platforms Supported

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

Audience

Professionals seeking a solution to sign documents and collect signatures anywhere

Audience

Businesses and individuals who send documents for signature

Support

Phone Support Supported
24/7 Live Support Supported
Online Supported

Support

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

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$9.99 per month
Free Version Not Supported
Free Trial Supported

Pricing

$9/month
Pay as you go: $2.50 per document. Monthly plans start at $9/month for 10 documents; Pro is $29/month for 40 documents and up to 5 people; Business is $99/month for 200 documents and up to 20 people. One-time credit packs cost $12 for 10, $26 for 25, or $45 for 50 credits; credits do not expire. Invited signers sign free.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 4.0 / 5
ease 2.0 / 5
features 4.0 / 5
design 4.0 / 5
support 4.0 / 5

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

Pros & Cons from Real Users

Pros

  • Good way to set up signatures on digital platforms. It's good and works well to accomplish any online signing.

Cons

  • It's a but difficult to set up and use. But it works.

Training

Documentation Supported
Webinars Supported
Live Online Supported
In Person Supported

Training

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

Company Information

KeepSolid
Founded: 2013
United States
sign.keepsolid.com

Company Information

ZincirX
Founded: 2024
United States
pqc-imza.com/en

Alternatives

Alternatives

Formstack Sign

Formstack Sign

Intellistack
QuickSigner

QuickSigner

5.0 out of 5 stars
BoldSign

BoldSign

Syncfusion

Categories

Digital Signature Supported

Categories

Digital Signature Supported

Digital Signature Features

Audit Trail Supported
Authentication Supported
Auto Reminders Supported
Customizable Templates Supported
Document Analytics Supported
Mobile Signature Supported
Multi-Party Signing Supported
Progress Tracking Not Supported
Task Progress Tracking Supported

Integrations

Stripe Not Supported

Integrations

Stripe Supported
Claim KeepSolid Sign and update features and information
Claim KeepSolid Sign and update features and information
Claim PQC Imza and update features and information
Claim PQC Imza and update features and information