Stella is an AI assistant built into the bookmark manager Raindrop.io. It searches the contents of the web pages, PDFs, and YouTube videos you have saved by meaning rather than keywords, and lets you request summaries and comparisons through chat. It also accepts organizing tasks in plain language, such as “find everything about Japan and move it to the Travel collection,” which makes it a way to bring a neglected bookmark library back into active use. Stella launched in February 2026 as a beta for Pro subscribers, and features such as chatting with YouTube transcripts have been added since.
Key Features
- Semantic search (Find): Stella understands the meaning of the pages you saved, so you can reach a bookmark with a vague request like “that article about React state management” even when you cannot recall the exact wording. Every answer links back to the source bookmark
- Article and video summaries (Summarize): Pull the key points of a saved article as bullet points. For YouTube videos it reads the full transcript, so you can grasp a long video quickly or extract specific takeaways
- Organizing in plain language (Organize): Ask for library maintenance in conversation — reorganizing collections, consolidating tags, cleaning up duplicates. Changes go through your approval first, so nothing is restructured behind your back
- Rediscovering buried material (Rediscover): Surface patterns across your saved content and dig up bookmarks you had forgotten, which helps revive material stuck in the “read it later” pile
- Help with Raindrop.io itself (Get Help): Stella also answers questions about features and setup, so you can check how something works without hunting through the help center
- Privacy-conscious design: Processing stays on Raindrop.io’s own servers, and the content is stated to be neither shared with third parties nor used for AI training
Pricing
Stella is a Pro-only feature of Raindrop.io; there is no separate purchase for it.
| Plan | Price | Stella | Main features |
|---|---|---|---|
| Free | $0 | Not available | Unlimited bookmarks and collections, no device limit |
| Pro | Around $28/year (a monthly option is also offered) | Available (beta) | AI assistant (Stella), AI suggestions, full-text search, permanent web archive, annotations, duplicate and broken link finder, daily backups, 10 GB monthly uploads, priority support |
Annual billing runs roughly 20% cheaper than monthly. Amounts can vary by display currency and are subject to change, so check the official purchase page before subscribing.
Pricing information is current as of August 2026. Please check the official website for the latest pricing.
Pros & Cons
✅ Pros
- If you already use Raindrop.io, you get AI over your existing library without adding another tool
- Semantic search reaches the right article even across thousands of bookmarks when you cannot recall the keywords
- It reads YouTube transcripts, so video content is covered by summarizing and search too
- Collection cleanup and tag consolidation can be requested in conversation, cutting manual maintenance
- Answers link back to the original bookmarks, so you can verify sources as you go
- The policy that content is not shared externally or used for training is stated explicitly
⚠️ Cons
- Pro subscribers only — there is no way to try it on the free plan
- Still in beta at the time of writing, so specifications may change and bugs are possible
- Newly saved bookmarks take several minutes to index and are not searchable immediately
- Answers are described as “usually accurate but not guaranteed,” so anything critical needs checking against the source
- Only the 100 most recent chats are listed, even though all of them are stored
- Temporary cooldowns may apply during peak usage
Comparison with Similar Services
| Item | Stella (Raindrop.io) | Readwise Reader | mymind | Notion AI |
|---|---|---|---|---|
| Main use | Searching, summarizing, and organizing a bookmark library | Reading and highlight management for articles and PDFs | Bookmarking with automatic organization | Cross-workspace AI over documents |
| Role of AI | Chat over your library plus organizing instructions | Summaries and highlight reuse | Automatic tagging and classification | Content generation and cross search |
| Video support | YouTube transcripts supported | Video import supported | Saving is possible | Effectively unsupported |
| Automated organizing | Requested in chat (with approval) | Mostly manual | Fully automatic (no tag work) | Mostly manual |
| Delivery | A feature of Raindrop.io Pro | Standalone service | Standalone service | A feature of Notion |
All of these aim to make saved material useful again, but Stella is distinctive in layering AI on top of a bookmark manager, which is what allows you to hand over the organizing work itself.
Who Is It For
- People with a large Raindrop.io library they can no longer search or actually use
- Anyone who wants to summarize a growing “read it later” pile and get through it faster
- Users whose collections and tags have grown past the point of practical manual upkeep
- Researchers who need to compare and reference saved material across a whole library
- Privacy-minded users who do not want their saved content used for AI training
Summary
Stella exists to turn the bookmarks piled up in Raindrop.io from material that sits buried into knowledge you can call back up. Semantic search and summaries aside, the ability to delegate organizing work through conversation is what separates it from an ordinary chatbot. On the other hand it is Pro-only and still in beta, and accuracy is not guaranteed, so use it on the assumption that important judgments go back to the source. If Raindrop.io is already part of your daily routine, this is reason enough to consider moving to Pro.