Standard Notes vs Turtl

Standard Notes is a note-taking app for keeping notes across web, Windows, macOS, Linux, iOS, and Android, with offline access. Its free Standard plan includes end-to-end encryption, unlimited device sync, plain-text notes, tags, and two-factor authentication. Notes can be shared, though real-time collaboration is not supported. The Productivity plan costs $90 per year and adds Markdown and rich-text editing, checklists, code snippets, spreadsheets, folders, a web clipper, and one year of note revision history. Professional costs $120 per year and includes 100 GB of storage and up to five accounts. Listed integrations are Evernote, Google Keep, and Aegis. Standard Notes is open source. Its maker was founded in 2016 and is headquartered in Chicago, Illinois.

Turtl is a collaborative notebook for organizing bookmarks, passwords, files, shopping lists, and other notes. It supports text, bookmark, password, image, and document notes, with full-text search, tag filtering, Markdown, and TeX math rendering. Users can create Spaces, choose collaborators, and set permissions from read-only access through full ownership. Turtl says data is encrypted in the app before leaving the device, using keys derived from the user's email and password. Shared items get separate random keys, so recipients can unlock only the item shared with them. The service warns that an intercepted email invitation could expose a shared Space if its secret is not communicated separately. Users can import or export their full profile for backup or migration, and can install the open-source server to host their own data. Listed platforms include Windows, macOS, Linux, and Android, with Chrome and Firefox bookmarking extensions; offline access is supported. Premium costs $3/mo and includes 10GB note data and 10 collaborators per Space; Business costs $8/mo and includes 50GB and dedicated support.