Quick answer
Raindrop.io - Raindrop.io wins for most builders because its free tier is truly perpetual and broader for day-to-day bookmark management, while Bookmark OS is the better pick only if you want tasks and notes tightly bundled into the same workspace.
How the free tiers compare
These two free tiers overlap on the basics, but they are shaped differently. Bookmark OS is more of a desktop-style personal workspace: bookmarks sit alongside unlimited to-dos, unlimited notes, folder recommendations, task comments, tags, and heavier file handling on the paid plan. Its free tier is useful, but it is also clearly the smaller starter plan, with 500MB of uploads and 30 screenshot icons per month. Raindrop.io is the more generous free bookmark manager overall: unlimited bookmarks, collections, highlights, devices, sharing, collaboration, and a large integration catalog, plus 100MB of file uploads per month. The tradeoff is that Raindrop pushes premium features like full-text search, web archive, reminders, and larger uploads into Pro. If you mainly want a bookmark system that can scale without feeling immediately constrained, Raindrop.io is the safer free choice.
Bookmark OS vs Raindrop.io free tier, side by side
| Bookmark OSFTV 42 | Raindrop.ioFTV 84 | |
|---|---|---|
| Bookmarks | Unlimited | Unlimited |
| Notes / highlightsBookmark OS includes notes; Raindrop.io includes highlights instead. | Unlimited notes | Unlimited highlights |
| To-dos / collectionsDifferent core organization model. | Unlimited to-dos | Unlimited collections |
| File uploadsRaindrop.io’s free quota is monthly; Bookmark OS states a total free upload cap. | 500MB on free, 20GB on Pro | 100MB per month on free, 10GB per month on Pro yearly |
| Screenshot iconsOnly Bookmark OS lists this quota. | 30 per month | Not stated |
| No credit card required?A card is required for both, per the provided field. | False | False |
After you outgrow the free tier
Bookmark OS uses a simple flat fee on the first paid tier: Pro at $3/month, with a big jump in upload capacity and no file size limit. Raindrop.io’s first paid tier is Pro yearly, but the monthly price is not provided, so the exact dollar cost is unclear from the input. Its paid plan adds premium features such as full-text search, web archive, reminders, annotations, and a 10 GB monthly upload quota. For small teams or solo builders, Bookmark OS is the clearer low-cost upgrade path; Raindrop.io is harder to price here because the source data does not include the actual yearly amount.
When to pick each one
Pick Bookmark OS when…
- You want bookmarks, notes, and to-dos in one place and prefer a workspace style interface.
- You expect to upload some files, but your needs stay under 500MB on the free tier.
- You want task comments and bookmark import cleanup features in the same app.
- You are okay with a smaller free plan because the paid upgrade is only $3/month if you outgrow it.
Pick Raindrop.io when…
- You want a bookmark manager first, with unlimited collections and unlimited devices.
- You need sharing, collaboration, and a large integrations catalog on the free tier.
- You want a perpetual free plan with no stated cap on core bookmark use.
- You are likely to keep using the free tier for a long time and only pay later for full-text search, web archive, or reminders.
Bottom line
For the most common builder use case, Raindrop.io is the better free-tier choice because it gives you a more durable, less cramped bookmark system before you pay. Bookmark OS only wins if your workflow is not just saving links, but also managing notes and to-dos in the same place and you value that integrated workspace more than breadth. If you expect to live on the free plan for a while, Raindrop.io has the cleaner ceiling. If you want the cheapest upgrade path, Bookmark OS is easier to budget for.
Read the full listings: Bookmark OS and Raindrop.io. Scores use the FTV methodology at /ftv. Browse more head-to-heads on /compare, or see the top-ranked free tiers on /top.