Nitro PDF Pro
Nitro PDF Pro is a comprehensive document productivity tool that allows you to create, edit, convert, sign, and secure PDF files across Windows, Mac, and mobile devices with ease.
Locklizard
Locklizard provides PDF DRM software that protects your intellectual property by preventing unauthorized sharing, printing, and copying of sensitive documents without using insecure passwords.
Quick Comparison
| Feature | Nitro PDF Pro | Locklizard |
|---|---|---|
| Website | gonitro.com | locklizard.com |
| Pricing Model | Subscription | Subscription |
| Starting Price | $13.33/month | $416/month |
| FREE Trial | ✓ 14 days free trial | ✓ 15 days free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2005 | 2004 |
| Headquarters | Antwerp, Belgium | Horsham, UK |
Overview
Nitro PDF Pro
Nitro PDF Pro provides you with a powerful alternative to Adobe Acrobat for managing your digital documents. You can edit text and images directly within PDFs, convert files to and from Microsoft Office formats, and merge multiple documents into a single searchable file. It simplifies your daily paperwork by letting you highlight, annotate, and add comments to collaborate with your team effectively.
The platform also focuses heavily on security and official workflows. You can apply password protection, redact sensitive information permanently, and request legally binding e-signatures without leaving the application. Whether you are a solo professional or part of a large enterprise, it helps you eliminate paper-based processes and speed up your document turnaround times.
Locklizard
Locklizard provides specialized PDF DRM solutions designed to give you total control over your intellectual property. Instead of relying on weak passwords that are easily shared, you can encrypt your documents and link them to specific authorized devices. This ensures your sensitive training materials, reports, or ebooks stay in the right hands and cannot be leaked to unauthorized users.
You can manage your documents with granular precision by setting expiration dates, locking files to specific IP addresses, and even revoking access after a document has been downloaded. The platform is ideal for publishers, training organizations, and corporate entities that need to monetize or protect high-value information. You can choose between cloud-based management or on-premise hosting to fit your specific security requirements.
Overview
Nitro PDF Pro Features
- Advanced PDF Editing Edit text, paragraphs, and images directly within your PDF files just as easily as you would in a word processor.
- Seamless File Conversion Convert PDFs to Word, Excel, and PowerPoint formats while keeping your original fonts, layouts, and formatting perfectly intact.
- Integrated E-Signatures Send documents for signature and track their status in real-time to close deals and approve projects faster.
- Secure Redaction Protect your privacy by permanently removing sensitive data, hidden metadata, and images from your documents before sharing them.
- OCR Technology Turn scanned paper documents into fully searchable and editable PDFs with highly accurate optical character recognition.
- Document Merging Combine multiple files into one organized PDF and reorder pages with simple drag-and-drop functionality.
Locklizard Features
- Copy & Print Protection. Prevent users from copying text or printing your documents to ensure your content remains digital and secure.
- Dynamic Watermarking. Discourage screen grabbing by overlaying permanent or dynamic watermarks that include the viewer's name and date.
- Access Expiration. Set specific dates or times for document access to expire automatically so your content stays current.
- Device Locking. Link your documents to specific authorized devices to prevent users from sharing files with unauthorized colleagues.
- Remote Revocation. Instantly terminate access to any document at any time, even if the user has already downloaded it.
- Location Locking. Restrict document viewing to specific physical locations or offices by locking access to approved IP ranges.
Pricing Comparison
Nitro PDF Pro Pricing
- Create and edit PDFs
- Convert to MS Office
- Merge and combine files
- Basic e-signing tools
- OCR for scanned docs
- Redaction and security
- Everything in Pro, plus:
- Unlimited e-signing
- Advanced analytics
- Bulk signing requests
- Custom branding
- Single Sign-On (SSO)
Locklizard Pricing
- Protect unlimited PDF documents
- Support for unlimited viewers
- Cloud-based administration system
- Standard email support
- Free software updates
- Annual billing at $4,995/year
- One-time purchase price
- Everything in Subscription, plus:
- No recurring annual fees
- Permanent ownership of license
- Optional annual support maintenance
- Ideal for long-term deployments
Pros & Cons
Nitro PDF Pro
Pros
- Familiar Microsoft Office-style ribbon interface
- Fast processing speed for large files
- Cost-effective alternative to Adobe Acrobat
- Reliable OCR for converting scanned images
Cons
- Mobile app features are more limited
- Occasional formatting issues during complex conversions
- Customer support response times can vary
Locklizard
Pros
- Stronger security than standard password-protected PDFs
- Granular control over printing and screenshots
- No passwords for users to manage
- Reliable offline viewing capabilities for authorized users
- Responsive technical support for setup issues
Cons
- Requires users to download a viewer
- Initial setup has a slight learning curve
- Interface feels dated compared to modern SaaS
- High entry price for very small teams