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Average Ratings 0 Ratings

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ease
features
design
support

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Description

ContractStamp is a quick, reliable, and user-friendly electronic signature service aimed at removing the hassles associated with conventional document signing. It is crafted to enhance the efficiency of workflows for both teams and individuals, enabling users to upload PDF files, position signature fields, and gather legally binding signatures within minutes—all directly through their web browser, without the need for app installations or credit card information. This innovative platform not only simplifies the signing process but also ensures security and ease of use, making it a preferred choice for many.

Description

Integrate qualified signing into your workflow with Tvarka Sign. Its API supports business applications, while the web service lets teams prepare PDF, ADOC and ASiC-E files, invite participants and follow signature progress. Signature verification is also available. Lithuanian users can sign using supported Smart-ID, Mobile-ID and eID-card credentials. Billing follows completed signatures rather than team size: no subscription and no seat charge. At 1,000+ signatures/month, Lithuanian eID/USB QES costs EUR 0.14 plus VAT; Smart-ID, Mobile-ID and LT ID cost EUR 0.21 plus VAT. Occasional remote signing (1-99/month) costs EUR 0.29 plus VAT. Unsuccessful and cancelled attempts incur no signing charge. Windows and macOS desktop software and separate card middleware can be downloaded from tvarka.pro. Android users have a personal-use option with 10 free PDF signatures each calendar month using a compatible Lithuanian ID card issued after January 1, 2024 and an NFC phone. This option needs neither a Tvarka account nor a separate reader. The service is operated in Lithuania by Socialiniai algoritmai, UAB.

API Access

Has API

API Access

Has API

Screenshots View All

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Screenshots View All

Integrations

No details available.

Integrations

No details available.

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

EUR 0.07/ATK API QES + VAT
ATK developer API: EUR 0.07 + VAT per successful card-native signing operation, with no subscription or minimum volume. Requires API integration with a card-driving client; not the hosted Smart-ID/Mobile-ID signing service. Tvarka Sign: Lithuanian eID/USB from EUR 0.14 + VAT at 1,000+ signatures/month; occasional card signing from EUR 0.20. Smart-ID/Mobile-ID/LT ID: EUR 0.29 at 1-99/month, EUR 0.26 at 100-499, EUR 0.24 at 500-999 and EUR 0.21 at 1,000+, plus VAT. No seat fees. Free personal Android plan: 10 PDF QES/month with compatible Lithuanian eID and NFC phone.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Exciton Research, LLC

Founded

2026

Country

United States

Website

contractstamp.com

Vendor Details

Company Name

Socialiniai algoritmai, UAB

Country

Lithuania

Website

tvarka.pro/en/sign/

Product Features

Digital Signature

Audit Trail
Authentication
Auto Reminders
Customizable Templates
Document Analytics
Mobile Signature
Multi-Party Signing
Progress Tracking
Task Progress Tracking

Product Features

Digital Signature

Audit Trail
Authentication
Auto Reminders
Customizable Templates
Document Analytics
Mobile Signature
Multi-Party Signing
Progress Tracking
Task Progress Tracking

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