Comparing eViewer Free & Enterprise Edition
eViewer has long been the trusted choice for organizations that demand precision and reliability in document management. With the introduction of our Free edition, that same powerful foundation is now accessible to every organization, with no compromises on core functionality. The Enterprise edition extends this with AI-powered intelligence, greater functionality, legal compliance, enterprise-grade security, and support.
Core Viewing & Navigation
A Best-in-Class Viewing Experience for Everyone
eViewer delivers seamless document interaction, intuitive navigation, high-fidelity zoom, and precision rotation controls designed to handle documents of any complexity, free for everyone.
| Feature | Free | Enterprise |
Thumbnail Navigation Small, Medium, Large panels | ✔ | Unrestricted custom scaling |
Zoom & Pan Rubberband zoom, Zooming in/out & Panning | ✔ | ✔ |
Page Rotation 90°, 180°, and 270° Rotation | ✔ | ✔ |
Fit Modes Fit to window & Fit to width | ✔ | ✔ |
View Modes Side-by-side, Actual size, Thumbnail view | ✔ | ✔ |
| Bookmarks & Attachments | Bookmarks only | ✔ |
| Undo / Redo | ✔ | ✔ |
Document Manipulation
From Passive Reading to Seamless Document Management
The Free edition offers powerful page-level assembly tools, while the Enterprise edition extends this with precision layout controls and content editing capabilities.
| Feature | Free | Enterprise |
| Split, Undo Split & Insert/Invert | ✔ | ✔ |
Copy, Cut, Paste & Delete Full clipboard operations | ✔ | ✔ |
| Append Document & Watermarks | ✔ | ✔ |
| Snipping Tool | ✔ | ✔ |
| Crop Tool | — | ✔ |
| Document Text Editing | — | ✔ |
Annotations, Review & Compliance
Collaborative Markup for Every Workflow
eViewer’s annotation suite enables real-time markup and review. The Free edition offers rich collaborative tools, while the Enterprise edition adds legal-grade compliance and greater review capabilities.
| Feature | Free | Enterprise |
Shapes & Cloud Annotations Full standard shape library | ✔ | ✔ |
Measurement Tool Distance and Calibration | ✔ | ✔ |
Predefined Stamp Library Standard approval and review stamps | ✔ | ✔ |
Custom Stamp Creation Corporate-branded and internal stamps | — | ✔ |
Speech Tool Accessibility-grade text-to-speech | ✔ | ✔ |
Document Compare Version-control document auditing | — | ✔ |
Redaction Permanently mask sensitive content | — | ✔ |
Digital Signatures Legally binding e-sign integration | — | ✔ |
| Password-Protected Export | — | ✔ |
Security as a Pillar, Not an Afterthought
For organizations operating in regulated industries such as legal, finance, healthcare, and government, secure document distribution is not optional. Password-protected export ensures that sensitive materials shared outside the organization remain encrypted at rest and in transit. Combined with Redaction and Digital Signatures, the Enterprise edition provides a complete Trust and Security stack for compliance-critical workflows.
SEARCH & AI-POWERED INTELLIGENCE
From Text Search to Document Intelligence
eViewer’s Free edition delivers reliable text search, while Enterprise adds OCR for scanned files and an AI layer that searches, summarizes, and audits content automatically, turning search into document intelligence.
| Feature | Free | Enterprise |
| Standard Text Search | ✔ | ✔ |
OCR-Based Search Search within scanned and image-based documents | — | ✔ |
Document Summarization Executive summaries | — | ✔ |
Compliance Checks Regulatory verification | — | ✔ |
Share to Teams Enterprise collaboration | — | ✔ |
PII Detection Personally identifiable information identification | — | ✔ |
Risk Assessment Risk detection & analysis | — | ✔ |
Case Validation Case accuracy & compliance verification | — | ✔ |
Auto Review Automated review | — | ✔ |
AI Comparison Summary AI-driven document comparison | — | ✔ |
AI Text Search AI-powered intelligent search | — | ✔ |
Multimedia Support
Rich Media Playback and Secure Distribution
eViewer supports embedded audio and video playback across both editions. Enterprise extends this with AVI compatibility, professional media review workflows, and security controls.
| Feature | Free | Enterprise |
MP3 & MP4 Playback (WEBM, WAV, OGG ) | ✔ | ✔ |
| AVI Format Support | — | ✔ |
| Media Comments & Snapshots | — | ✔ |
| Open Media as New Document | — | ✔ |
| Print & Export | ✔ | ✔ |
Operations, Support & Administration
Reliability You Can Count On
eViewer’s Enterprise edition delivers comprehensive priority support, update cycles, and full administrative control for confident large-scale deployment.
| Feature | Free | Enterprise |
| User Preferences & Settings | Information only | Full access |
| Document Switching & Metadata | ✔ | ✔ |
| Document Metadata Editing | — | ✔ |
| Technical Support | None | Priority |
| Bug Fixes & Updates | Standard cycle | Priority |
The Upgrade Experience
Instant Activation. No Reinstallation Required.
Upgrading to the Enterprise edition from the Free edition is simple- no reintegration, no migration, no interruptions. Switching is a single, seamless step.
Enterprise Edition: At a Glance
| Capability | What it delivers |
| AI Document Intelligence | Generates instant executive summaries, enables natural-language search, and explains version-to-version differences in plain language- turning hours of manual review into seconds. |
| OCR Search & Compare Tool | Extends search into scanned, image-based, and legacy documents, plus side-by-side version comparison for legal and contract review. |
| Compliance & Risk Suite | Automatically audits documents against regulatory and internal standards, flags PII and risk indicators, validates case accuracy, and automates first-pass review. |
| Redaction & Digital Signatures | Permanently removes sensitive content before distribution and captures legally binding signatures directly within the document workflow. |
| Advanced Editing Tools | Edit document content and metadata directly within the viewer, and with precision cropping to isolate relevant sections. |
| Secure Collaboration & Distribution | One-click sharing into enterprise platforms, branded approval stamps, AES-encrypted export, and expanded media format support for streamlined, secure distribution. |
The Right Tool for Every Stage of Your Journey
The Free edition of eViewer is a powerful- not a trial, not a limitation. It delivers everything an individual professional or small team needs to view, navigate, annotate, and assemble documents with confidence.
The Enterprise edition is the definitive platform for organizations and professionals who require AI-powered intelligence, legal-grade security, and enterprise-class support. For teams operating in regulated environments or simply those who demand the highest level of document control, Enterprise is the clear choice.
Start with what you need. Grow when you are ready. eViewer scales with you.