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Average Ratings 0 Ratings
Description
Klarseal serves as a code-signing certificate provider for developers and companies that are distributing Windows applications, drivers, or installers. It features both Standard (OV) and Extended Validation (EV) certificates that are issued by Certum, along with services for managing orders, invoices, application assessments, and status notifications. Utilizing cloud signing, both certificate types ensure that the private key is generated and securely stored within the certificate authority’s hardware security module, instead of being placed on a USB token. The Extended Validation option comprises additional identity verification processes and is a prerequisite for opening a Windows Hardware Developer Program account necessary for submitting kernel drivers. Additionally, Klarseal offers complimentary tools, including Sign my app, an MIT-licensed plugin that allows compatible AI coding agents to prepare Windows-file signing for user authorization, and Sign my app for Windows, a utility designed to check and digitally sign .exe, .dll, and .msi files, enhancing the overall workflow for developers. This comprehensive suite of tools not only simplifies the signing process but also enhances security and compliance for software distribution.
Description
KovaPDF offers a versatile PDF toolkit that operates through a web browser, includes a dedicated desktop application for Windows, and features a mobile-friendly web app accessible via browsers. Both individuals and teams are empowered to modify PDF text, make annotations, fill out or create forms, redact sensitive information, and incorporate page numbers or watermarks into their documents. Users have the ability to sign PDFs using various methods such as drawing, typing, or uploading a signature, as well as utilizing a digital certificate; they can also request signatures from multiple individuals and verify those signatures. Additionally, the platform includes tools for merging, splitting, compressing, protecting, unlocking, and converting PDFs to and from Microsoft Office formats and images, along with performing OCR on scanned documents. Most features are available for free without the need for an account, although some restrictions apply based on usage. Subscriptions are available that unlock higher usage limits and additional collaboration features for teams. The Windows application allows users to access selected features offline, while the mobile web app facilitates the conversion of paper documents into PDFs via scanning. Furthermore, a REST API is available for managing signature requests, implementing certificate-based signing, and ensuring signature validation, with separate pricing for API access. Overall, KovaPDF provides a comprehensive suite of tools to meet a wide range of PDF-related needs.
API Access
Has API
No
API Access
Has API
Yes
Integrations
Claude Desktop
Yes
Model Context Protocol (MCP)
Yes
SignTool
Yes
Integrations
Claude Desktop
No
Model Context Protocol (MCP)
No
SignTool
No
Pricing Details
€159/year
Standard (OV) starts at €159 for a one-year term outside Norway, or NOK 1,790 before 25% MVA in Norway (NOK 2,237.50 total). EV starts at €289 for one year outside Norway, or NOK 3,490 before MVA in Norway (NOK 4,362.50 total). One-, two- and three-year terms are paid in full at order; longer terms include a new certificate issued each year. Cloud signing and timestamping are included.
Free Trial
No
Free Version
Yes
Pricing Details
$3.99/month
Pro costs $3.99/month, billed annually at $47.88/year. Team costs $4.99/user/month, billed annually, for teams of 3–50 people. Developer API access is priced separately by written offer.
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Archi Systems AS
Founded
2010
Country
Norway
Website
klarseal.com
Vendor Details
Company Name
KovaPDF
Founded
2026
Country
Bangladesh
Website
www.kovapdf.com
Product Features
Product Features
PDF Editors
Access Controls / Permissions
No
Annotations
No
Commenting / Notes
No
Compare Side-by-Side
No
Customizable Branding
No
Delete Pages
No
Electronic Signature
No
Forms Management
No
Full Text Search
No
Merge / Append
No
Offline Access
No
Optical Character Recognition (OCR)
No
Rearrange Pages
No
Rotate Pages
No
Watermarking
No