These three tools solve different problems. Readwise is for serious readers who highlight articles and want spaced repetition. Raindrop is for saving and organising links from across the web. ContextBolt is for people who live on X/Twitter, Reddit, and LinkedIn and want their social bookmarks searchable, AI-tagged, and available inside Claude or Cursor via MCP.
When Mozilla shut down Pocket in July 2025, millions of users had to make a decision. Most migration guides sent everyone to Raindrop or Readwise without asking what those people actually used Pocket for. And that mattered.
Some used Pocket as a read-later queue for long articles. Some used it as a link library. Some used it to save tweets and posts from social media. Those are three different problems. They have three different right answers.
This post covers each tool honestly, tells you who each one is actually for, and helps you pick without buying something that does not fit.
What each tool actually does
Before comparing features, it is worth being clear on the core job each product was built to do. The overlap is smaller than it looks.
Raindrop.io is a link manager. You save URLs, organise them into collections and nested folders, add tags, and search them later. It handles web pages, images, videos, articles, and PDFs. It does not auto-capture anything from social platforms. You have to click save. The free tier is generous: unlimited bookmarks, collections, and devices. Pro (around $3.99/month billed annually) adds full-text search of saved page content, permanent copies, and an AI assistant.
Readwise is a highlight and retention tool. Save articles to Readwise Reader, highlight the important parts, and get a daily review email that resurfaces past highlights using spaced repetition. It covers articles, PDFs, newsletters, RSS feeds, and YouTube transcripts. The Reader app is included with the Full plan at $8.99/month, or standalone at a lower price. It is designed for people who read a lot and want to retain what they read.
ContextBolt is a social bookmark AI. When you visit your X/Twitter bookmarks page, a fetch interceptor captures them automatically. When you save on Reddit, a content script captures it. When you save or import on LinkedIn, the extension handles it. Every bookmark gets an AI-assigned topic and tags via Claude Haiku. You get semantic search across your entire collection and, on Pro, a personal MCP endpoint that plugs into Claude Code, Cursor, Windsurf, and Claude Desktop. Free: 150 bookmarks. Pro: £4/month for unlimited, cloud sync, and MCP.
Same category on the surface. Completely different products underneath.
Head-to-head comparison
| Feature | ContextBolt | Raindrop.io | Readwise |
|---|---|---|---|
| Auto-captures X/Twitter bookmarks | Yes | No (manual save only) | Partial (Reader imports threads, not all saves) |
| Auto-captures Reddit saves | Yes | No | No |
| Auto-captures LinkedIn saves | Yes (save button + CSV import) | No | No |
| AI topic tagging | Yes (automatic) | AI assistant on Pro | Ghostreader AI on Reader |
| Semantic search | Yes (vector embeddings) | No (keyword only) | No (keyword only) |
| MCP endpoint | Yes (Pro) | No | No |
| Article read-later | No | Yes (with reader mode) | Yes (core feature) |
| Highlight and annotate | No | Yes (limited) | Yes (core feature) |
| Spaced repetition | No | No | Yes (daily review) |
| Free tier | 150 bookmarks, AI tagging, semantic search | Unlimited bookmarks, basic features | 30-day trial only |
| Paid price | £4/month | ~$3.99/month (billed annually) | $8.99/month (Reader standalone) |
| Local-first storage | Yes (IndexedDB, cloud opt-in) | No | No |
Where Raindrop wins
Raindrop is the right choice if your bookmarking is general-purpose. You save articles, tools, interesting GitHub repos, design references, videos. You want folders, tags, and the ability to build a structured library over time.
The free tier is unusually strong: unlimited bookmarks across unlimited devices. The Pro plan adds full-text search of the saved page content, which is useful for longer articles. The Raindrop Pro AI assistant lets you ask questions across your collection, though it is keyword-first and does not use vector embeddings.
For web content collection, Raindrop is well-designed and has had years to polish its interface. The nested collections and smart rules are genuinely useful if you want a structured link library.
Where it falls short: social media. Raindrop does not automatically pull your X bookmarks or Reddit saves. You have to manually add each one, which defeats the purpose for social media users who save 20-50 things a week. And keyword search means that finding something you saved six months ago, when you cannot remember the exact words, is still a lottery.
Where Readwise wins
Readwise is the right choice if your goal is retention. You read articles, highlight key passages, and want to actually remember what you read.
The daily review email resurfaces 5-15 highlights on a schedule calibrated to spaced repetition. Over time, the things you highlighted stop sitting in an archive and start becoming things you actually know. If you read a lot of non-fiction and take notes seriously, this is the most powerful workflow in the list.
Readwise Reader is also strong for long-form consumption: articles, PDFs, newsletters, YouTube transcripts. The Ghostreader AI feature lets you ask questions of the content you are reading. The Readwise platform integrates with Obsidian, Notion, Roam, and most serious note-taking tools.
Where it falls short: social media bookmarks are not the core use case. Readwise Reader can import X/Twitter threads if you manually trigger them, but it does not auto-capture every tweet you bookmark. Reddit saves are not supported at all. LinkedIn is not supported. If your saved content is mostly short-form social posts rather than articles, Readwise’s highlight and annotation workflow does not fit.
At $8.99/month, it is also priced for serious readers who will actively use the review feature. If you just want to save and search, you are paying for features you will not touch.
Where ContextBolt wins
ContextBolt’s one advantage is also its reason for existing: it is built specifically for social media bookmarks, and nothing else comes close on that use case.
Every tweet you bookmark on X is captured automatically. No clicking, no browser extension toolbar, no manual input. You visit your bookmarks page and the extension does it in the background. Same for Reddit and LinkedIn. On LinkedIn, you also get a CSV bulk import for your entire save history going back years.
The AI pipeline runs on every new bookmark: Claude Haiku assigns a main topic (things like “AI / ML”, “Growth Marketing”, “System Design”) and two to four specific tags. These topic clusters appear in the sidebar, giving you an immediate map of what you have been saving. Click a topic to filter. Run a search to find by meaning, not by exact words.
That semantic search is the part that matters most for retrieval. You search for “managing a distributed team” and surface a thread that said “building a remote-first culture from day one.” The words do not match. The meaning does. Keyword search would have returned nothing.
And then there is the MCP endpoint. This is where ContextBolt does something nobody else in this category does.
The MCP advantage
The Model Context Protocol (MCP) lets AI assistants connect to external data sources in real time. ContextBolt Pro includes a personal MCP server that exposes four tools over your bookmark collection: semantic search, topic cluster listing, cluster browsing, and recent saves by platform.
You add your ContextBolt endpoint to Claude Code, Cursor, or Windsurf. From that point on, your entire bookmark collection is available inside every conversation. You are deep in a coding session and remember saving something about database indexing. You ask: “Do I have anything saved about query optimisation?” Claude calls search_bookmarks("query optimisation") and returns the relevant threads, complete with content.
Neither Raindrop nor Readwise has an MCP endpoint. Raindrop has a REST API, which is not the same thing. Readwise has export integrations to note-taking apps, but no way to query your library from inside Claude or Cursor in real time.
For developers and AI power users, this is not a minor feature difference. It is a different category of tool. Your bookmarks stop being an archive you occasionally visit and become live context that your AI assistant can draw on in any conversation, without you lifting a finger.
Read the full setup guide at Add Your Bookmarks to Claude Code via MCP for the exact configuration for Claude Code, Cursor, Windsurf, and Claude Desktop.
The honest take on each tool’s weakness
Every tool here has a real limitation worth knowing before you sign up.
Raindrop: Search is keyword-only. The AI assistant on Pro is interesting but not semantic. If your library grows large and you rely on search to find things, you will hit the same frustration you had with Pocket: searching for a concept and getting back nothing, or getting back too much noise.
Readwise: The value is entirely in the review habit. If you stop doing daily reviews, you are paying $8.99/month for a read-later app you could replace with Instapaper for $3.99/month. The tool rewards committed readers and punishes casual ones.
ContextBolt: It is a Chrome extension, so it only works in Chrome. There is no mobile app. If you primarily save things from your phone, ContextBolt does not capture those. It also does not save article content, just the bookmark metadata and text of the social post. It is not a read-later app. If you want to read saved articles in a clean interface, you need a different tool.
None of these limitations are deal-breakers if the tool matches your actual use case. The mistake is assuming they all do the same thing.
Which one should you pick?
The answer is simpler than most comparison posts make it.
Pick Raindrop if you are migrating from Pocket and primarily saved web articles and links. It is the closest direct replacement: free, well-designed, cross-platform, and handles general link saving well. If you want to search the full text of saved articles, the Pro plan at around $3.99/month is cheap.
Pick Readwise if you are a serious reader who highlights, annotates, and wants spaced repetition. The daily review email is the feature nobody else has and it is genuinely valuable if you commit to the habit. Best for long-form readers, researchers, and note-takers.
Pick ContextBolt if you are a heavy social media user who saves dozens of things per week on X/Twitter, Reddit, or LinkedIn and can never find them again. Or if you use Claude Code, Cursor, or Windsurf and want your saved knowledge accessible inside every conversation. The free tier gives you 150 bookmarks with full AI tagging and semantic search to try it first.
You might need two. A social media power user who also reads a lot of long-form content might run ContextBolt for X/Reddit/LinkedIn saves and Raindrop for article links. They solve different problems and the overlap is small.
What about Pocket users specifically?
If you were a Pocket user who primarily saved long articles to read later, the most direct replacement is Raindrop (free) or Readwise Reader ($8.99/month). Both offer read-later with clean article views, and both support Pocket data import.
If you used Pocket to save tweets and social posts as well, that workflow has no direct equivalent in Raindrop or Readwise. ContextBolt fills that gap, and fills it more completely than Pocket ever did. Pocket’s search was keyword-based and its social media capture required manual work. ContextBolt automates the capture and uses semantic search that actually finds things.
The short version: Pocket is gone. What you replace it with depends on what you actually used it for.
ContextBolt is free to install. The first 150 bookmarks get full AI tagging, topic clustering, and semantic search with no card required. Pro (£4/month) adds unlimited bookmarks, encrypted cloud sync, and the MCP endpoint for Claude Code, Cursor, Windsurf, and Claude Desktop.