# ONLYOFFICE > Open-source office suite for documents, sheets, slides and PDFs ONLYOFFICE is an open-source office suite with online editors for text documents, spreadsheets, presentations, fillable forms and PDFs, built for real-time co-editing. The editors come inside ONLYOFFICE DocSpace, a room-based collaboration platform offered in the cloud or on-premises, or can be connected to platforms such as Nextcloud, Box and Moodle. Free desktop and mobile apps cover offline work. - **Category:** Docs & Wikis - **Made by:** Ascensio System SIA - **Website:** https://www.onlyoffice.com - **Runs on:** Web, Windows, macOS, Linux, iOS, Android - **Facts last checked:** Oct 6, 2026 ## Pricing ONLYOFFICE has a free plan. Paid plans start at $20 per admin / month for the DocSpace Business cloud plan. - **Pricing model:** Free plan - **Free plan:** DocSpace Startup cloud plan: up to 3 admins, 12 rooms and 2 GB of storage, with unlimited users and guests. Desktop editors, mobile apps and self-hosted Community builds are also free. - **Free trial:** None listed. | Plan | Price | What you get | | --- | --- | --- | | Community and free apps | Free | Docs Community and DocSpace Community builds for self-hosting, desktop editors for Windows, Linux and macOS, and iOS and Android apps. | | DocSpace Startup | $0 | Cloud plan with up to 3 admins, 12 rooms and 2 GB of storage, and unlimited users and guests. The page labels it a limited-time offer. | | DocSpace Business | $20 per admin / month | Cloud plan with unlimited rooms, 250 GB per admin, SSO, branding, automatic backups and audit trail. Shown reduced from a crossed-out $30. | | Docs Enterprise | From $1,500 1-year license, 50 connections, on-premises, Basic support | Self-hosted editors to connect to another platform, licensed by simultaneous connections for 1 year or for life, with three support levels. | | DocSpace Enterprise | Custom | On-premises DocSpace paid per connection, with unlimited admins and rooms, multi-space management and support under an SLA. | Read from https://www.onlyoffice.com/docspace-prices on Oct 6, 2026. Prices change, so confirm with ONLYOFFICE before buying. ## Ways to pay less - **Free DocSpace cloud for nonprofits and schools** (Nonprofit): Nonprofits and schools can request a free DocSpace cloud with 2 GB of storage and up to 20 admins. It requires an ONLYOFFICE banner on their website or a post about the partnership. Source: https://www.onlyoffice.com/free-cloud - **Discounted rate for educational institutions** (Education): The DocSpace pricing FAQ says educational institutions other than schools can get a discounted rate. No figure is published. Source: https://www.onlyoffice.com/docspace-prices - **Lifetime license for Docs Enterprise** (Lifetime license): Docs Enterprise can be bought with a lifetime license instead of a 1-year one. The version bought keeps working, but free updates end with the support period chosen, 1 or 3 years. Source: https://www.onlyoffice.com/docs-enterprise-prices ## Key features - **Document, sheet and slide editors:** Online editors for text documents, spreadsheets and presentations, which the vendor describes as highly compatible with Microsoft Office and OpenDocument formats. - **PDF editor and fillable forms:** Build fillable PDF forms and have them filled in online, read and edit PDFs, and convert documents to Markdown, HTML or e-books. - **Real-time co-editing:** Co-edit in character-level or paragraph-level mode, track changes, compare documents, leave comments and mentions, and chat or call from inside the editor. - **DocSpace rooms:** DocSpace sorts files into rooms with their own access rights: collaboration, public, form-filling and custom rooms, and virtual data rooms. - **AI assistants and agents:** AI tools generate documents, sheets, slides and forms, rewrite and translate text, and extract text from scanned PDFs. Any AI model can be connected, including a fully local one. - **Connectors and self-hosting:** More than 40 ready-made connectors add the editors to platforms such as Nextcloud, Box, Moodle, Odoo and WordPress, and the server can run on your own infrastructure. ## Good for - Organizations that want to host their own office suite - Teams on Nextcloud, Box, Moodle or Odoo that need document editing there - Sharing files with clients in separate rooms with their own permissions - People who want free desktop editors that work offline ## Worth knowing - The free DocSpace Startup plan stops at 3 admins, 12 rooms and 2 GB, and lacks SAML SSO, LDAP, branding, a custom domain and the audit trail. - DocSpace Business costs $20 per admin a month; the pricing page shows it as reduced from $30 and gives no end date for that price. - Docs Enterprise is licensed by simultaneous connections, from $1,500 for a 1-year, 50-connection, on-premises license with Basic support. - A 1-year Docs Enterprise license stops working when it ends; a lifetime license keeps running but loses free updates after its support period. ## Works with Nextcloud, Box, Moodle, Odoo, WordPress, Trello, Pipedrive, Alfresco **Tags:** Documents, Spreadsheets, Presentations, Real-time collaboration, AI features, Open source, Self-hostable ## Alternatives - [Collabora Online](https://toolgpa.com/tools/collabora-online): Self-hosted, open-source office suite based on LibreOffice. [Compare](https://toolgpa.com/compare/collabora-online-vs-onlyoffice) - [Google Docs](https://toolgpa.com/tools/google-docs): Browser-based word processor, free with a Google Account. [Compare](https://toolgpa.com/compare/google-docs-vs-onlyoffice) - [Zoho Writer](https://toolgpa.com/tools/zoho-writer): Free online word processor with AI and document automation. [Compare](https://toolgpa.com/compare/onlyoffice-vs-zoho-writer) - [CryptPad](https://toolgpa.com/tools/cryptpad): End-to-end encrypted, open-source collaborative office suite. [Compare](https://toolgpa.com/compare/cryptpad-vs-onlyoffice) ## Sources The prices, plans, platforms and features above were read from these pages on Oct 6, 2026: - https://www.onlyoffice.com/docspace-prices - https://www.onlyoffice.com/docs-enterprise-prices - https://www.onlyoffice.com/ - https://www.onlyoffice.com/docs - https://www.onlyoffice.com/all-connectors - https://www.onlyoffice.com/download-community - https://www.onlyoffice.com/nonprofit-organizations - https://www.onlyoffice.com/free-cloud - https://www.onlyoffice.com/about - https://helpcenter.onlyoffice.com/docspace/faq.aspx - https://helpcenter.onlyoffice.com/docspace/configuration/docspace-billing.aspx Page: https://toolgpa.com/tools/onlyoffice Listed by ToolGPA (toolgpa.com).