About Instapaper
Instapaper is one of the original read-later apps, still going strong after Betaworks took it back from Pinterest in 2020. The product has always been sharp on one thing: save a web page, read it later in a clean typographic view. Free tier gets you unlimited saves, folders, tags, sync across iOS/Android/web, and a public API. Premium at $5.99/mo or $59.99/yr layers on full-text search, permanent archive, PDF reader, Kindle send, AI voices, and speed reading.
Most of the product has shipped in a long tail of small updates rather than big reinventions. The recent wave added tags across every platform, highlights on the open web via the browser extensions, and send-to-Kindle right from the extension.
About Raindrop
Raindrop is a bookmark manager with polished apps on every major platform, a generous free tier with unlimited bookmarks, and a surprisingly thorough AI layer for Pro users. Pro is $3/mo ($28/yr) and unlocks full-text search across saved pages and PDFs, the Stella AI assistant, a permanent web archive, reminders, and annotations on highlights. Highlights themselves are free on every tier.
The product quietly got ambitious on AI in 2025. There's an official MCP server at /rest/v2/ai/mcp that works with Claude, Cursor, ChatGPT, VS Code with Copilot, Windsurf, and Zed, plus an open REST API with OAuth and token auth.