From Wikipedia - Reading time: 7 min
The following tables compare general and technical information for a number of web-based browser synchronizers. Please see the individual products' articles for further information. Unless otherwise specified in footnotes, comparisons are based on the stable versions.
| Client | Creator | Software license | Latest release | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BookmarkSync | Jack Dean | Proprietary | Windows: 3.0.0 (August 2010) [±] Mac OS X: 1.0.4 (September 14, 2005) [±] | ||||||||||
| Opera | Opera Software | Proprietary | Opera: 100.0.4815.21 (June 20, 2023[1][2][3])
Opera Mini:
| ||||||||||
| SiteBar | Ondrej Brablc | GPL | 3.4 12 February 2014 | ||||||||||
| Firefox Sync | Mozilla Foundation | Mozilla Public License |
| ||||||||||
| Google Chrome | Freeware under Google Chrome Terms of Service |
| |||||||||||
| Pale Moon Sync | M.C. Straver | Mozilla Public License | N/A (part of Pale Moon) | ||||||||||
| Eversync | Nimbus Web Inc | Proprietary | Firefox: 15.5.1 (July 5, 2018) [±] Chrome: 17.1.1 (July 5, 2018) [±] | ||||||||||
| floccus | Open Source, Marcel Klehr | Freeware Mozilla Public License 2.0 | https://github.com/marcelklehr/floccus/releases | ||||||||||
| Client | Creator | Software license | Latest release | ||||||||||
| PC operating system | Mobile operating system | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Client | Windows | OS X | Linux | FreeBSD | iOS | Android | BlackBerry OS | Symbian | Windows Phone | other |
| BookmarkSync | Yes | Yes | No | No | No | No | No | No | No | No |
| Opera Link | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Solaris, Java ME, S60, UIQ3, BREW |
| Firefox Sync | Yes | Yes | Yes | Yes[11] | Yes | Yes | No | No | Yes | OpenSolaris[12] |
| Eversync | Yes | Yes | Yes | ? | Yes | Yes | No | No | Yes | No |
| floccus | Yes | Yes | Yes | ? | Yes | Yes | No | No | No | No |
| Client | Windows | OS X | Linux | FreeBSD | iOS | Android | BlackBerry OS | Symbian | Windows Phone | other |
| Client | Internet Explorer | Microsoft Edge | Mozilla Firefox | Opera | Safari | Google Chrome | other |
|---|---|---|---|---|---|---|---|
| BookmarkSync | Yes | No | Yes | Yes | Yes (Mac Only) | No | SeaMonkey |
| Opera Link | No | No | No | Yes | No | No | Opera Mini, Opera Mobile |
| Firefox Sync | No | No | Yes | No | No | No | Firefox for Mobile[13], SeaMonkey, |
| Eversync | Yes | No | Yes | Yes | No | Yes | No |
| floccus | No | Yes | Yes | No | No | Yes | No |
| Client | Internet Explorer | Microsoft Edge | Mozilla Firefox | Opera | Safari | Google Chrome | other |
| Client | Bookmarks | Passwords | Favicons | Browsing history | Form history | add-ons | open tabs | Search engine plugins | Web feed subscriptions | Dictionary | Other |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BookmarkSync | Yes | No | No | No | No | No | No | No | No | No | No |
| Brave Sync [14] | Yes | Yes | ? | Yes | Yes | Yes | Yes | ? | ? | ? | Extensions, Apps, Themes, Settings |
| Opera Link | Yes | Yes | Yes | Yes | No | No | Yes | No | No | Personal bar, speed dial, notes, typed browser history, content blocker list | |
| Firefox Sync | Yes | Yes | No, but planned to be added in future[15] | Last 60 days[16] | Yes | Yes | Yes | No | Yes | No | open tabs, tab groups, personas, preferences, add-ons (up to 25MB by default)[16] |
| Google Chrome | Yes | Yes | Yes | Yes | Yes | Yes | Yes | ? | ? | Yes | open tabs, add-ons, preferences |
| Vivaldi Sync [17] | Yes | Yes | Yes | Yes | ? | open tabs?, some Settings | |||||
| Eversync | Yes | ? | ? | ? | ? | ? | Yes | ? | ? | ? | open tabs |
| floccus | Yes | No | No | No | No | ? | Yes | No | No | No | open tabs |
| Client | Bookmarks | Passwords | Favicons | Browsing history | Form history | add-ons | Search engine plugins | Web feed subscriptions | Dictionary | Other | |
| Client | Encrypted transfer | Encrypted storage | Server changing | Web-based UI | Exporting | Link verification | Duplicate link checker | Notes |
|---|---|---|---|---|---|---|---|---|
| BookmarkSync | Yes | No | Yes | Yes | Yes | Yes | Yes | Feb 12, 2012: Sync doesn't work properly. |
| Opera Link | Yes[18] | No | No | Yes | Yes | No | Yes (only webbased) | |
| Firefox Sync | Yes | Yes | Yes | No | No | No | No | Data is encrypted on the client and not accessible even to Mozilla server operators.[19] |
| Eversync | Yes | ? | ? | ? | ? | ? | ? | ? |
| floccus | Yes | Yes | self-hosted bookmarks | NextCloud | Yes | Yes | try recommended options on github | Adapters are available |
| Client | Encrypted transfer | Encrypted storage | Server changing | Web-based UI | Exporting | Link verification | Duplicate link checker | Notes |
History of bookmarks (favorites) sync: