ThinkFree Alternatives (September 2025)

Work on all kinds of Office documents, create and fill out forms anywhere anytime.

WPS Office is a free and all-in-one Office suite, highly compatible with MS Office Word, Excel, and PPT. Can be downloaded online and free trial for Windows, Mac, iOS, Android and Linux.

Experience Polaris Office's office software and business solutions for personal, companies, and institutions. With the high compatibility of Polaris Office, you can conveniently view and edit various document formats such as Hangul (HWP), Word, Sheet, Slide, PDF, and more.

Create and edit DOC, XLS and PPT files with an Office Suite online

ownCloud, your file platform. The most essential business tool for enterprise-grade file sync and share.

The #1 Microsoft Office Alternative with the same Familiar apps Word, Sheets, Slides, Mail, Cloud, PDF and more for a fraction of the cost - Say Goodbye to subscriptions and hello to lifetime software. Buy Once, Use Forever - No Ads, No tracking, 100% Private Download Now and Get started in seconds.

Create collaborative online workspace in the secure cloud or host it yourself. Work remotely using features of an online workspace. Manage projects and emails, collaborate on docs, chat in ONLYOFFICE Workspace.

OfficeSuite gratis: Documents, Sheets, Slides, Mail och PDF i mobilen, på surfplattan eller i datorn.

PrizmDoc: Embed powerful HTML5 document viewing and editing into your application for advanced document processing functionality.

A next generation word processor with robust live-collaboration & MS Word support. Write, review & publish your documents all from one tool - all for FREE!

Office Chat is a Fast, Simple and Secure Messaging App For Smartphones and PC. Mobile teams and businesses use Office Chat to share rich messages, documents, pictures, videos and location with their colleagues.

LibreOffice, Calc, spreadsheet, ODF, open standards

Explore Rocket.Chat, where we put data privacy into every conversation and enable teams to collaborate seamlessly.

Groupware tool for online collaboration and organisation. EGroupware integrates cutting edge collaboration technologies - available in a german hosting environment or on-premises.

Xodo is the ultimate solution for working securely with PDF, Office, and image files on the web, mobile, and desktop. Start free today!

SecureDocs is an easy-to-use virtual data room service provider that allows you to move through transactions quickly, collect deeper insight and focus on your deal.

With vBoxxCloud you can easily sync, share and edit your files from anywhere. Our secure cloud storage is encrypted and GDPR ready! Start a free trial!

The best free PDF editor for editing PDFs. Merge, compress, create, add text, review and edit PDF files. Convert Word to PDF and image formats PNG, JPEG, TIFF to PDF too. Fast, secure, easy and entirely online. No software downloads, no payment required.

Create virtual data rooms with your Google Workspace for free. Prevent your documents from being shared. Track every time they've been opened.

Secure Cloud collaboration tool for smarter working. Transform collaboration with your team and stakeholders, with secure online workspaces.

Create and collaborate on spreadsheets online with your team in real-time, from anywhere. Available on mobile devices too! Import your Excel spreadsheet files and get started now.

Zoho Workplace is a productivity and collaboration suite trusted by millions. It brings mail, chat, files, office suite, meetings, and more into one place.

FileCloud is an enterprise file sharing, sync and backup solution that offers private, public and hybrid cloud content services.

CocoDoc provides a full-fledged platform for teams to edit, fill, sign, manage, and share PDF documents under one roof.

Zoho WorkDrive is a content collaboration platform designed for teams to store, share, manage, and work together on files of any size

Box empowers your teams by making it easy to work with people inside and outside your organization, protect your valuable content, and connect all your apps.

Box empowers your teams by making it easy to work with people inside and outside your organization, protect your valuable content, and connect all your apps.

Wondershare PDFelement is a powerful yet easy-to-use PDF editor solution to create, edit, protect, and sign PDFs on desktop, mobile, and web.

Get stunning online collaboration desktops and dedicated virtual assistants.

Onehub helps businesses securely share and control files in the cloud. Share files, data, and information with confidence in our cloud storage system today.

Download free WPS Office Spreadsheet to create and edit professional Excel sheets. Best Free Alternative to Microsoft Excel for PC, Windows, Mac, Linux, Android, and iOS devices.

SuiteFiles is a digital workspace built to unlock new revenue streams, improve client experiences, and reduce overheads.

The Easiest Way to Collaborate with People Inside or Outside of Your Company. Secure online workspaces that are user-friendly and quick to implement.

Download free WPS Office Presentation to make professional & beautiful Powerpoint Slides. Best Free Alternative to Microsoft Powerpoint for PC, Windows, Mac, Linux, Android, and iOS devices.

Open, View, Edit, Save and Print PDF Documents without Adobe Acrobat

The top-rated FTP Server solution for fast, reliable, secure enterprise file transfer via FTPS, SFTP, HTTPS, and MFT solutions.

Discover the benefits of a powerful online PDF editor. Create, fill out, share, and collaborate on documents from any device.

TitanFile is the easiest and most secure way for professionals to share confidential information. ISO 27001, and SOC 2 Type II compliant.

Secure online collaboration tool and GDPR compliant online whiteboard with over 14M+ users around the world. Experience the power of visual collaboration!

pCloud is the most secure encrypted cloud storage, where you can store your personal files or backup your PC or share your business documents with your team!

Combine process automation and document management, at scale, while controlling where and how your content is stored.

Sign PDF documents online, request eSignatures, and send reusable PDF templates. It's a PDF editor in your browser that integrates with Google and Gmail. Sign up instantly and for free.

SmartVault is the online document software provider for your business to store, manage, and share files online. Learn more.

Find all your slides without leaving PowerPoint. Connect your content system. Automated version control. Slides, images, and videos. Free 30-Day Trial.

The most popular open source content collaboration platform for tens of millions of users at thousands of organizations across the globe

Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.

IBM App Connect is application integration software that connects applications and data sources. It features a no-code interface with hundreds of prebuilt connectors, plus the ability to create custom connectors. It can be deployed on-premises, on any cloud, or as a fully managed service on AWS.

LucidLink empowers fast and secure collaboration for creative teams working with any file size, across any distance.

A modern, simple, and blazingly fast way to collaborate – bring knowledge, docs, and projects together in one place.

Secure Backup for Microsoft 365 trusted by 15k+ customers. Never face Microsoft 365 data loss again with unlimited AWS backup & smart recovery.

IronPDF is the C# PDF Library to generate, edit, and sign PDFs in .NET 8, 7, 6, Standard, Core, and Framework.

SmartVault's collaboration tools make it easy to create and share forms, invoices, contracts, and other fillable PDFs with your clients.

Zoho Show ist eine kostenlose Online-Präsentationssoftware, mit der Sie schnell und einfach auf jedem Gerät Präsentationen erstellen, daran zusammenarbeiten, sie veröffentlichen und übertragen können.

AWS PrivateLink provides private connectivity between VPCs, AWS services, and on-premises applications securely on AWS.

Confluent makes it easy to connect your apps, data systems, and entire business with secure, scalable, fully managed Kafka and real-time data streaming, processing, and analytics.

ComPDFKit PDF SDK is designed for developers to integrate viewing, editing, annotating, converting, encrypting, and signing, and filling PDFs into any platform.

The online whiteboard you’ve been looking for.

Seamless, In-Platform Collaboration for Sales, Service and Support. Resolve tickets faster, maximize ROI, and keep employees and customers happy.

Connected systems make you faster, more efficient, and highly competitive. In today’s world of fast moving business, connectivity is power.

Access, store and share files in the cloud or behind your firewall. Designed for users, engineered for IT. Proven to scale to 40,000+ users. Tailored to your stack.

Choose Blueink for eSignature: 50% less cost than Docusign, HIPAA/GDPR compliant, signer-friendly and premium support. Discover quality and affordability today.

Discover Axway’s B2B cloud compatible integration that allows you to securely engage with your customers and partners across multiple digital channels.

ovice provides virtual workspace that keeps you in sync with anyone, anywhere.

Convenience: Sharing links is generally more convenient than sharing files because you don't have to worry about file size limits, storage space, or compatibility issues.Easy access: Links can be accessed from anywhere with an internet connection, which makes sharing and accessing files more convenient.Security: Sharing links can be more secure than sharing files because you

Numbers lets you build beautiful spreadsheets on a Mac, iPad or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

Secure file storage and collaboration that helps you stay safe, secure and connected in the cloud.

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

Powerful notes app for individuals and teams. Fast, focused, always in sync. Notejoy is available on Mac, PC, iOS, Android, and the web. Sign up free.

Zimbra: A Cloud-Hosted Collaboration Software and Email Platform That Integrates With Proprietary Business Solutions

The official website for WordPerfect family of products. Get product information, updates and free trials. Access special offers, tutorials and videos.

Fauna combines the relational power, strong consistency, and schema capabilities of a relational database with the flexibility and scalability of documents, all delivered as a Cloud API with zero engineering operations.

Managed File Transfer Built with Security Top of Mind, Titan MFT Offers Unlimited Scalability, Automation and Azure, AWS or On-Site Implementation

Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC

Modern cloud-based documentation tool for teams. Create, host, and maintain your online software guides, knowledge bases, context help, instructions.

Batch convert and process HTML, DOCX, DOC, PDF, ODF, RTF, TXT documents online or via REST API

An online LaTeX editor that’s easy to use. No installation, real-time collaboration, version control, hundreds of LaTeX templates, and more.

Build native integrations fast with Truto. Integration is a solved problem. Why have your best engineers work on integrations when they can focus on architecture, design, and product?

Adventure Office is your complete outfitter software solution combining everything you need to run your business plus responsive tech support

SonicWall Cloud App Security offers next-gen security for your users and data within cloud applications, including email, messaging, file sharing and file storage. For organizations adopting SaaS applications, SonicWall Cloud App Security delivers best-in-class security and a seamless user experience.

pdfDocs by Litera is a PDF management application that enables users to create, collate, edit, redact, bind and secure documents.

Enterprise document control software from ColumbiaSoft automates everyday tasks and keeps your office paperless. Request a demo online.

IBM API Connect is software to rapidly create, secure and manage APIs. IBM API Connect can be deployed in any Red Hat OpenShift environment. It’s also available as SaaS in a shared or dedicated instance, and as part of IBM Cloud Pak for Integration.

Feature-rich browser for productive working on the web. Tab manager, multi-account sign-in, unified search, workspaces and more

Create diagrams online with a collaborative online diagramming tool. Join the 390,000 users drawing diagrams, flowcharts, and wireframes online with Cacoo.

End-to-end encrypted communication and collaboration with tasks, documents and projects for business teams.

A visual collaborative whiteboard where teams can diagram, brainstorm, and organize ideas together.

iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

AWS CloudHSM provides total access management control and protection for your encryption keys with secure and compliant hardware security modules (HSMs).

Use Microsoft Word for the best word processing and document creation. Find out how document collaboration and editing tools can help polish your Word documents.

Run your software in a browser on any device including iPad and Chromebook. Integrated with Dropbox, Google Drive, OneDrive. Sign up now!

A document management system that can help your organization better manage business processes and put order in the documents every day run your business

Trusted cloud-based business network to streamline, automate and fully digitize B2B transitions, augmenting the power of EDI with API capabilities.

Open Drive unlimited cloud storage - Store, sync, backup documents, sharing and collaboration with instant access all in a simple to use, secure environment

An all-in-one free platform to manage your team and run your sales, Bitrix24 is designed to be seamlessly integrated into all your business processes and help you manage them with the highest precision and efficiency.

InfoScale 8.0.2   Veritas InfoScale is a software-defined infrastructure solution that is integrated directly with applications to provide high availability and disaster recovery for critical business services, including databases, customer applications and multitiered business services. It delivers a common availability platform that supports physical, virtual, and all major public cloud environments, providing the flexibility to optimize availability for any platform based on business requirements.   To learn more about InfoScale and what it can do for you, please visit our InfoScale product page: https://www.veritas.com/availability/infoscale   What’s new in InfoScale 8.0.2   With this release, InfoScale expands on Veritas’ decades-long position as the leader in this space. InfoScale 8.0.2 introduces significant security and usability improvements while simultaneously expanding our platform support to include the latest and most widely adopted hyper-converged and multi-cloud environments.    Expanded cloud support – Oracle Cloud, AWS VMC, Google Cloud GCVE, AWS MultAttach, Azure Shared Disk, Azure Managed Identity, better support for VVR stretch clusters Enhanced security – Secure Boot support (Linux), Windows Volume Encryption, SecureFS ransomware protection, support for the latest updates to OS, database and virtualization platforms Improved ease of use – simplified deployment using Ansible templates and native CPI installers, VIOM improvements for ransomware protection and VVR, Windows wizards for shared-storage configuration in cloud Core functionality enhancements – Support S3 target, OpenStack Manila and Cinder support, improved DMP performance (FPIN), NVMe fencing (AFA), FSS resync improvements   See Release Notes for details

Comet is a backup solution for MSPs & IT teams. Our all-in-one platform gives you total control over your backup environment and storage destinations.

SmartSuite is a collaborative work management platform that enables teams to plan, track and manage workflows, projects and everyday tasks. Try it free today!

AS2 Gateway is an assured B2B trading platform EDI for secure file transfer via AS2. Developed by Aayu Technologies, the solution provides reliability for businesses

Convert native and scanned PDFs directly from Google Drive, Dropbox and OneDrive. Try our completely free PDF to Excel Converter Online. No email needed.