DEVONthink To Go 4 vs TagSpaces

Your entire knowledge library. Always with you. Always private. DEVONthink To Go is your document repository when you're not at your Mac. Collect, organize, edit, and annotate. Use generative AI to work with your stored knowledge or create new documents. Automate with Shortcuts. Our time-tested technology keeps all your data in sync between your Mac, iPad, and iPhone, privately and securely. The professional document and information manager for iPad and iPhone. From DEVONtechnologies, driving innovation since 2002. - Students: Annotate research papers with AI-powered summaries - Teachers: Organize your materials, use AI to create handouts and tests - Researchers: Have your data with you in a robust, powerful knowledge manager - Lawyers: Keep all case files organized and encrypted Have your important documents with you at all times: - Never lose an important document again, keep everything organized - Store PDFs, notes, images, bookmarks, just about any type - File your documents in groups, even more than one group at a time - Use tags, mark documents with flags or as unread, give them a star rating - Versioning lets you return to a previous state of a document - Revision-proof databases prevent edits to documents with special requirements - Sync your data between Macs, iPads, and iPhones, securely and privately Work with your documents: - Edit texts, Markdown files, or rich text documents - Annotate and edit PDFs with common tools - Make scans, scanned PDFs, or images searchable with the built-in, on-device OCR - Add custom, searchable metadata fields to enrich your documents Use generative AI: - Work with your favorite provider and model - Chat with your documents, analyze or summarize them - Transform text or extract text from images and even handwritten notes - Create new images from your data - Find documents using natural language with the AI-powered search assistant - Let the AI make order from chaos, rename documents, add tags, or label or rate them DEVONthink To Go is well-integrated with other apps: - Link to your documents from other apps with universal links - Access all your documents also through the Files app - Clip data from almost any app with the Clip to DEVONthink extension - Use drag-and-drop, inside DEVONthink To Go or between apps - Automate repetitive tasks with Shortcuts actions DEVONthink To Go is great standalone but also works perfectly with DEVONthink for Mac and across multiple devices. Synchronize your databases securely and privately over the local network or through a cloud service of your choice. You decide what data is synced, when, and where. Strong encryption makes sure that your data belongs to you, not to your service provider or us. Privacy policy: https://www.devontechnologies.com/r/privacy End user license agreement: https://www.devontechnologies.com/r/eula

TagSpaces is a private, offline file organizer and note-taking app. Browse, tag, and find your documents, photos, notes, and PDFs — all kept on your device or in your own iCloud Drive. No account, no sign-up, no cloud lock-in, and no tracking. Most apps push your files into someone else's cloud. TagSpaces does the opposite: your data stays yours, in plain files and folders you fully control, readable with or without the app. Organize with tags • Add tags directly into filenames or store them in sidecar files • Group and color your tags for fast visual sorting • Works across all your folders — no proprietary database Find anything, fast • Search by name or tags with fuzzy matching • Filter and narrow down large folders in seconds Notes & to-dos • Create notes in plain text, Markdown, or HTML • Keep simple task lists with the built-in editor View your media • Open images, PDFs, audio, and video right in the app • Preview and manage documents without extra tools Private and offline by design • 100% offline — no internet connection required • No ads, no analytics, no accounts • Your files live on your device and in your iCloud Drive, and integrate with the iOS Files app Open source you can trust The TagSpaces core is open source (AGPL), so anyone can verify how it handles your data. TagSpaces Pro Unlock advanced features with an in-app purchase, including downloading and clipping web pages and files from a URL, and more power tools for your workflow. Part of a cross-platform suite TagSpaces is also available for Mac, Windows, Linux, and the web — organize the same folders everywhere, your way. Take back control of your files. Download TagSpaces and turn your phone into a private, offline home for everything that matters.