ONLYOFFICE

Secure, AI-powered online office suite for seamless document creation, editing, and collaboration.

Collaborative Content Creation Digital Signatures Document Collaboration Document Editing Document Sharing File Sharing Grammar Checking Online Office Suite Open Source Office Suite PDF Management+6

ONLYOFFICE

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Overview

ONLYOFFICE is a comprehensive, open-source office suite offering powerful editors for documents, spreadsheets, presentations, PDFs, and fillable forms with AI enhancements. It supports real-time collaboration, advanced PDF editing, digital signatures, and secure deployment options across web, desktop, and mobile.

Last updated: Mar 25, 2026

Key Features

Unified Document Editor

Edit text documents, spreadsheets, presentations, PDFs, and fillable forms within a single, powerful online editor.

AI-Powered Assistance

Generate text, images, and code; check spelling and grammar; translate and rewrite content; and extract text from scanned PDFs using integrated AI tools.

Real-Time Collaboration

Share documents for viewing, editing, reviewing, and commenting with character- and paragraph-level co-editing, chat, mentions, and audio/video calls.

Advanced PDF Editing

Edit password-protected PDFs, manage links, redact text, use macros, and apply digital signatures with flexible signing options.

Customizable Workspace

Adjust editor scaling up to 500%, switch to dark mode, and use plugins to tailor the editing environment to your needs.

Secure and Open Source

Open-source code with compliance to international security standards, three levels of encryption, secure access controls, and support for local AI models.

Cross-Platform Availability

Access ONLYOFFICE via web, desktop apps (Windows, Linux, macOS), and mobile apps (iOS, Android) for offline and on-the-go document editing.

Integration and Embedding

Connect with 40+ platforms (Box, Moodle, Nextcloud, Odoo, Wordpress) or embed editors into your own applications under your brand.

Pros

Comprehensive all-in-one office suite supporting multiple document types including PDFs and fillable forms.
Strong AI integration for content generation, editing assistance, and code creation within documents.
Robust real-time collaboration features with chat, comments, mentions, and audio/video calls.
Open-source with strong security measures including encryption and GDPR compliance.
Cross-platform support with offline desktop editors and mobile apps.

Cons

Pricing details are not clearly published, requiring contact or exploration for enterprise plans.
Advanced AI and integration features may require technical setup or self-hosting knowledge.
While open-source, some advanced features are available only in enterprise editions.
User interface and features may be complex for casual users unfamiliar with office suites.
Limited marketing focus on non-technical or individual consumer segments.

Pricing

ONLYOFFICE pricing plans
Plan	Price	Highlights
Free Plan	$0	Access to ONLYOFFICE Docs online editors Basic collaboration features Free desktop and mobile apps Limited storage in DocSpace cloud
Business Plan	Contact Sales	Advanced collaboration and admin controls Integration with 40+ platforms Enhanced security and encryption Support for digital signatures and PDF editing Priority support
Enterprise Plan	Contact Sales	Self-hosted deployment options Custom AI model integration Full access to all features and plugins Dedicated support and SLA Advanced user and tenant management

Pricing is collected from the official ONLYOFFICE website and may change. Always confirm with the vendor.

Frequently Asked Questions

Ratings & reviews

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Most recent

No reviews yet. Be the first to share your experience.

Ratings & reviews

No reviews yet. Be the first to share your experience.

Share your experience

Help others decide, your insights matter

Community reviews (0)

Most recent

No reviews yet. Be the first to share your experience.

Key Features

Unified Document Editor

Edit text documents, spreadsheets, presentations, PDFs, and fillable forms within a single, powerful online editor.

AI-Powered Assistance

Generate text, images, and code; check spelling and grammar; translate and rewrite content; and extract text from scanned PDFs using integrated AI tools.

Real-Time Collaboration

Share documents for viewing, editing, reviewing, and commenting with character- and paragraph-level co-editing, chat, mentions, and audio/video calls.

Advanced PDF Editing

Edit password-protected PDFs, manage links, redact text, use macros, and apply digital signatures with flexible signing options.

Customizable Workspace

Adjust editor scaling up to 500%, switch to dark mode, and use plugins to tailor the editing environment to your needs.

Secure and Open Source

Open-source code with compliance to international security standards, three levels of encryption, secure access controls, and support for local AI models.

Cross-Platform Availability

Access ONLYOFFICE via web, desktop apps (Windows, Linux, macOS), and mobile apps (iOS, Android) for offline and on-the-go document editing.

Integration and Embedding

Connect with 40+ platforms (Box, Moodle, Nextcloud, Odoo, Wordpress) or embed editors into your own applications under your brand.

Pros

Comprehensive all-in-one office suite supporting multiple document types including PDFs and fillable forms.
Strong AI integration for content generation, editing assistance, and code creation within documents.
Robust real-time collaboration features with chat, comments, mentions, and audio/video calls.
Open-source with strong security measures including encryption and GDPR compliance.
Cross-platform support with offline desktop editors and mobile apps.

Cons

Pricing details are not clearly published, requiring contact or exploration for enterprise plans.
Advanced AI and integration features may require technical setup or self-hosting knowledge.
While open-source, some advanced features are available only in enterprise editions.
User interface and features may be complex for casual users unfamiliar with office suites.
Limited marketing focus on non-technical or individual consumer segments.

Pricing

ONLYOFFICE pricing plans
Plan	Price	Highlights
Free Plan	$0	Access to ONLYOFFICE Docs online editors Basic collaboration features Free desktop and mobile apps Limited storage in DocSpace cloud
Business Plan	Contact Sales	Advanced collaboration and admin controls Integration with 40+ platforms Enhanced security and encryption Support for digital signatures and PDF editing Priority support
Enterprise Plan	Contact Sales	Self-hosted deployment options Custom AI model integration Full access to all features and plugins Dedicated support and SLA Advanced user and tenant management

Pricing is collected from the official ONLYOFFICE website and may change. Always confirm with the vendor.

ONLYOFFICE

Overview

Key Features

Unified Document Editor

AI-Powered Assistance

Real-Time Collaboration

Advanced PDF Editing

Customizable Workspace

Secure and Open Source

Cross-Platform Availability

Integration and Embedding

Pros

Cons

Pricing

Featured Video

Frequently Asked Questions

Ratings & reviews

Ratings & reviews

Community reviews (0)

Ratings & reviews

Community reviews (0)

Key Features

Unified Document Editor

AI-Powered Assistance

Real-Time Collaboration

Advanced PDF Editing

Customizable Workspace

Secure and Open Source

Cross-Platform Availability

Integration and Embedding

Pros

Cons

Pricing

Featured Video

Frequently Asked Questions

More in AI Toolset

Ratings & reviews

Community reviews (0)

More in AI Toolset