Notify Me is unreliable
Facebook batches and throttles saved-search alerts. Days can pass without a single notification on an active search. There is no log of what fired and no SLA.
Saved searches are the closest thing Facebook Marketplace has to a power-user feature. They re-run a query whenever you check, and they can send notifications when new matches appear. The notifications are the part nobody mentions out loud: they are inconsistent, and they go silent for days at a time.
Setup
The mechanics are the same on iOS, Android, and desktop. The difference is whether the alerts attached to the saved search actually fire.
Open Facebook Marketplace, type the query, then add filters: category, location radius, price range, and condition. Save the search only after the first page of results looks like listings you would actually consider.
On mobile, scroll to the bottom of the results and tap Save Search. On desktop, the option appears under the search bar. The saved search is now tied to your Facebook account and accessible from the Marketplace menu.
After saving, toggle Notify Me to ask Facebook to push notifications when new matches appear. This is the part that breaks most often. If you want reliable alerts, you will need a separate watcher.
Facebook will let you stack dozens of saved searches, but the more you have, the harder it is to spot which ones still produce relevant matches. Review weekly and delete any that have not produced anything you would message about.
The catch
Saving a search is easy. Getting reliable, contextual notifications from one is a different problem. These are the four gaps that show up for serious buyers.
Facebook batches and throttles saved-search alerts. Days can pass without a single notification on an active search. There is no log of what fired and no SLA.
When an alert does arrive, it tells you a listing exists. It does not tell you whether the price is fair or whether the seller looks legitimate.
Saved searches sometimes pull listings far outside the radius you set, especially in low-supply categories. You end up triaging matches you cannot collect.
You cannot see which saved searches produced the best matches over time, or which ones are noisy. Every review is from memory.
Make it work harder
These work whether or not you bring in a third-party tool. Each one improves the signal-to-noise of whatever notifications you do receive.
Reliable alerts
Spottable is an iPhone app and Chrome extension built for one job: monitor Facebook Marketplace saved searches reliably and add enough deal context to act fast. It does not depend on Facebook’s Notify Me, so when Facebook’s notifications go silent, yours do not.
Free with 3 AI deal checks per day. Paid plans from $4.99/month. Boost from $19.99/month.
FAQ
Run the search with your filters applied, scroll to the bottom of the results, and tap Save Search on mobile or the Save Search button under the search bar on desktop. After saving, toggle Notify Me to enable native alerts.
On mobile, open Marketplace, tap your profile icon, and scroll to Saved Searches. On desktop, saved searches appear in the left sidebar of the Marketplace home page when you are logged in.
Facebook does not publish a hard limit, but most users can comfortably keep 10 to 20 active saved searches. Beyond that, alert volume becomes noisy and Notify Me appears to deprioritise low-engagement searches.
The Notify Me toggle is best-effort. Facebook batches and drops alerts under high notification load, and broad searches get deprioritised. iOS push permission or Background App Refresh sometimes lapses silently. If you need notifications you can rely on, Spottable monitors your saved searches independently (hourly by default, minute-by-minute on Boost) and pushes alerts directly to iPhone.