PingLater, in a line: A tab snoozer with sessions, reminders and automatic cleanup, free on one device with paid cloud sync. If it is not quite right, these are the extensions that cover the most of what it does, ranked by which of its features each one shares - with what they cost and where they run.
Facts read from each product’s own store listing and website on 13 October 2026. We make Latr, so it is listed first and marked as ours; the rest are ranked by the numbers.
What PingLater does
PingLater offers 9 of the 15 things we compare. An alternative is only an alternative if it keeps the ones you use.
The alternatives
Tab snoozer
PingLater and Latr are the closest pair on this site: both reopen a closed tab automatically, both save sessions, both repeat, both tidy idle and duplicate tabs, and neither needs an account. The differences are specific. Latr reopens the page at the line you stopped reading, reads times typed in nine languages, runs on Firefox, and has a bookmark library and focus sessions. PingLater sells sync through its own server; Latr has no server holding your data, and syncs reminders only through your browser’s own sync.
Covers 9 of PingLater’s 9 features. Adds: reopens at the line you stopped reading, keeps tab groups, manages every open tab, across windows, share a list of tabs, focus timer with site blocking.
Unlike PingLater, it also runs on Firefox, Brave, Vivaldi, Opera, Arc, and, like PingLater, it is free to start (Free; Pro is $19 once, for themes, sounds and extras).
Choose Latr over PingLater if you use Firefox, want a page to reopen where you stopped reading, or want nothing you save to touch anyone’s server.
Latr vs PingLater, in full →Session manager
Covers 5 of PingLater’s 9 features. Not listed or missing: brings a tab back at a time you choose, repeating reminders, finds duplicate tabs, puts idle tabs away automatically. Adds: keeps tab groups.
Unlike PingLater, it also runs on Firefox, and, like PingLater, it is free to start (Free and open source (MPL-2.0)).
Latr vs Tab Session Manager →Workspaces
Covers 5 of PingLater’s 9 features. Not listed or missing: brings a tab back at a time you choose, repeating reminders, saves sessions automatically, puts idle tabs away automatically. Adds: keeps tab groups, manages every open tab, across windows, share a list of tabs, mobile app.
Unlike PingLater, it also runs on Firefox, iOS, Android, and, like PingLater, it is free to start (Free up to 60 saved tabs; $4.50 a member a month billed yearly, or $6 monthly).
Latr vs Toby →Workspaces
Covers 5 of PingLater’s 9 features. Not listed or missing: brings a tab back at a time you choose, repeating reminders, finds duplicate tabs, import and export. Adds: manages every open tab, across windows, share a list of tabs.
Unlike PingLater, it also runs on Firefox, and, like PingLater, it is free to start (Free account with a limited number of spaces; paid Pro, Team and Enterprise plans).
Latr vs Workona →Tab snoozer
Covers 4 of PingLater’s 9 features. Not listed or missing: saves a whole window and restores it, saves sessions automatically, finds duplicate tabs, puts idle tabs away automatically, sync between computers.
It does not run on Edge, where PingLater does, and, like PingLater, it is free to start (Free and open source; donations welcome).
Tab Snooze vs PingLater, in full →Tab list
Covers 4 of PingLater’s 9 features. Not listed or missing: brings a tab back at a time you choose, repeating reminders, saves sessions automatically, finds duplicate tabs, puts idle tabs away automatically. Adds: share a list of tabs.
Unlike PingLater, it also runs on Firefox, Safari, and, like PingLater, it is free to start (Free - no paid plan on its listing or site).
Latr vs OneTab →Feature by feature
| PingLater | Latr | Tab Session Manager | Toby | Workona | |
|---|---|---|---|---|---|
| Brings a tab back at a time you choose | Yes | Yes | Not listed | Not listed | Not listed |
| Repeating reminders | Yes | Yes | Not listed | Not listed | Not listed |
| Saves a whole window and restores it | Yes | Yes | Yes | Yes | Yes |
| Saves sessions automatically | Snapshots | Optional, off by default | On close and on an interval | Not listed | Yes |
| Manages every open tab, across windows | Not listed | Yes | Not listed | Yes | Yes |
| Finds duplicate tabs | Yes | Yes | Not listed | Saved tabs, on paid plans | Not listed |
| Puts idle tabs away automatically | Yes | Optional, off by default | Not listed | Not listed | Suspends tabs |
| Folders or collections of saved pages | Someday list and categories | Yes | Sessions with names and tags | Collections and spaces | Spaces and resources |
| Import and export | JSON backup | Yes | Including Session Buddy | Export | Not listed |
| Sync between computers | Paid Cloud Sync, up to 5 devices | Optional, through your browser’s own sync | Cloud sync | Yes | Yes |
Checked 13 October 2026 against each product’s own store listing and website. “Not listed” means the feature is not in the product’s own listing or site - not that it is missing.
Switching
Latr reads any file that contains web addresses, so a PingLater JSON backup comes in as a list of links, without its times. Give each a time in Latr, or keep them in the library.
Every comparison we have written is on the compare page, including how Latr stacks up against each alternative above.
Questions
PingLater does a lot well. Tabs reopen automatically, with hourly to monthly repeats. People look elsewhere for what it does not offer, going by its own listing. No Firefox version - its FAQ says Firefox is "on our radar". Cloud Sync sends your data to its sync server, as its own FAQ says. Asks for tab access at install.
Of the alternatives on this page, Latr, Tab Session Manager, Toby, Workona, Tab Snooze and OneTab are free to start. Which is best depends on which of PingLater’s 9 features you rely on: brings a tab back at a time you choose, repeating reminders, saves a whole window and restores it, saves sessions automatically, finds duplicate tabs, puts idle tabs away automatically, folders or collections of saved pages, import and export, sync between computers. The cards above say which each one keeps.
Yes: Latr, Tab Session Manager, Toby, Workona and OneTab run on Firefox, according to their own listings.
Latr reads any file that contains web addresses, so a PingLater JSON backup comes in as a list of links, without its times. Give each a time in Latr, or keep them in the library.
Sources
Each alternative's own sources are listed on its comparison page, linked from its card above.
Free, no account, and nothing leaves your device. About ten seconds to install, and one keystroke to use.
Also on Brave, Vivaldi, Arc and Opera - straight from the Chrome Web Store listing.
