Dropbox is cloud storage and sync: your files live in a folder on every device, and you can share any of them with a link. SteadyLink is file hosting for publishing: every file gets a permanent delivery link that serves the file directly, and replacing the file publishes a new revision behind that same link. If you want your files with you everywhere and want to collaborate on them, Dropbox is the better tool. If you want to publish a file on a website, in emails, or in a QR code and update it later without breaking anything, SteadyLink is built for that.
Summary
Dropbox shared links are made for people. Someone opens the link and usually sees a Dropbox preview page with a download button. You can change the behavior with URL parameters: changing dl=0 to dl=1 generally forces a download, and raw=1 generally asks Dropbox to serve the file itself. Those parameters work, but they are adjustments on top of a link designed for previewing and sharing, and Dropbox's terms and limits around shared-link traffic apply.
SteadyLink links are made for delivery. https://cdn.steadylink.io/a/ASSET_ID returns the file itself, with cache headers, from a CDN, so it works as an image source, a download link, or a QR code target. Each replacement is a numbered revision, and you can pin any revision with ?v=N.
Comparison
| SteadyLink | Dropbox | |
|---|---|---|
| Core focus | Publishing files at stable links | Storing, syncing, and sharing your files |
| Desktop sync app | No; use the CLI or rclone over the S3-compatible API | Yes, a core feature |
| What a link opens | The file itself | A preview page by default; parameters such as dl=1 or raw=1 change this |
| Embedding in a web page | Designed for it, including images in <img> tags | Possible with raw=1, but not what shared links are designed for |
| Update the file, keep the link | Replace creates a new revision; the link is unchanged | Saving a new version over the same file at the same path generally keeps its shared link; check their docs for your case |
| Revision history | Every replacement is a numbered revision with restore | Version history for files, with retention depending on plan |
| Link to an exact old version | ?v=N, cached immutably | Not through the same shared link |
| Caching after an update | Stable link cacheable for five minutes; pinned links for a year | Not documented in the same way; check their docs |
| Image resizing by URL | Yes, width, height, fit, and format parameters | No equivalent for shared links |
| Collaboration and editing | Workspace roles, request links, approvals | Extensive: shared folders, comments, integrations with editing tools |
| Free tier | Yes, a Free plan | Yes, a free plan; check their current limits |
What Dropbox does better
- Sync. Your files stay in step across your computers and phone through the desktop and mobile apps. SteadyLink is not a sync tool.
- Everyday collaboration. Shared folders, comments, and integrations with office tools make Dropbox a good home for work in progress.
- Familiarity. Many people already have Dropbox installed, so sharing a folder with a client takes no setup.
- Backup of a whole computer's files. Dropbox is built for keeping large personal or team file collections, not just the files you publish.
What SteadyLink does better
- Links that serve the file. There is no preview page in the way, so the link works directly in websites, apps, and emails.
- Replacement as the main workflow. Open the file, choose Replace, and you see "File replaced. Its link is unchanged." From a script:
steadylink replace bucket:key ./new-file. - Predictable updates. You know the stable link is cacheable for five minutes, so a change reaches viewers within a short window, and you can check the new revision immediately with its pinned link.
- Pinned versions. A signed contract or a release can be linked at
?v=3and will keep serving exactly that revision. - Publishing controls. Files are scanned for malware before they are served, can be public or private with revocable signed links, and can be updated by outside contributors through replacement requests you approve.
A note on keeping Dropbox links stable
If you use Dropbox for published files today, the usual way to keep a shared link working is to update the file in place: save the new version over the old one with the same name in the same folder, rather than deleting it and uploading a new copy. Deleting or moving the file in ways that create a new file can break the link. Behavior can differ between the desktop app, the web interface, and the API, so test with your own setup and check Dropbox's current help pages.
Who should pick which
Pick Dropbox if:
- You mainly need your files on every device and shared with collaborators
- Links are mostly opened by people who are happy to see a preview page
- You are working on files, not publishing them
Pick SteadyLink if:
- Links are used by websites, apps, emails, or printed QR codes
- The file behind a link changes and the link must not
- You want revision history, rollback, and links pinned to exact versions
- You need direct file delivery with clear caching behavior
Plenty of teams use both: Dropbox for working files, and SteadyLink for the final versions that get linked from the outside world.
Try it
See how to replace a file and keep the same URL for the full workflow, or the stable links concept page for how links, revisions, and caching fit together. Pricing lists what the Free plan includes.
Questions
- Can I use Dropbox links to embed images on a website?
- Dropbox shared links open a preview page by default. Parameters such as raw=1 can serve the file itself, but shared links are designed for sharing with people rather than embedding. Check Dropbox's current docs and limits.
- Does a Dropbox shared link keep working when I update the file?
- Generally yes, if you save the new version over the existing file at the same path. Deleting the file and uploading a new copy can break the link. Test with your setup and check Dropbox's help pages.
- Does SteadyLink sync files to my computer?
- No. SteadyLink is for publishing files, not syncing them. You can script uploads with the CLI or use rclone over its S3-compatible API.
- Can I use both Dropbox and SteadyLink?
- Yes. Many teams keep working files in Dropbox and publish the final versions that need a permanent public link through SteadyLink.