Papeeria vs Texpile

Papeeria is an online LaTeX editor for writing and compiling documents, including projects that mix LaTeX and Markdown. It compiles projects in the background and provides a full TeX Live environment in the browser. Editing tools include real-time collaboration, margin discussions, autocompletion, spellchecking, and an instant math preview. Users can begin with templates for CVs, ACM journal papers, and math presentations, or make plots with built-in gnuplot or Plot.ly and run custom gnuplot scripts. Projects can be shared with read or write permissions, and collaborators can edit together, receive update notifications, and join without a set collaborator limit. Papeeria describes syncing with Git, Google Drive, and Dropbox; Mendeley integration is part of Delta. The free Epsilon plan costs nothing and has one active private project, unlimited public projects and collaborators, 24-hour file history, and Git sync for public repositories. Delta starts at $5/month and adds up to 10 active private projects, 30-day file history, and other features. The provider is BarD Software s.r.o., registered in Prague, Czechia.

Texpile is a free, open-source desktop editor for LaTeX, Typst, and Markdown on Windows, macOS, and Linux. It combines visual and source editing in the same file, with live previews for LaTeX and Typst as users type. Editing works offline and does not require a compiler. LaTeX compilation requires the user's own TeX distribution, while Typst compiling and preview use tinymist. A built-in shell can run latexmk or another compile command. The editor can save project versions, show changes, and restore earlier versions. For collaboration, users can share a folder for real-time editing, and guests can join by code without an account. Shared sessions are end-to-end encrypted; the documentation identifies them as the feature that uses the network. Texpile can search a Zotero library and insert citations when Zotero is running with Better BibTeX installed. An optional local MCP server lets Claude Code or Codex read editor state and control app actions. The software is licensed under AGPL-3.0.