Slack

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Slack is a cloud-based set of proprietary collaboration tools and services. It's meant for teams and workplaces, can be used across multiple devices and platforms.

Problems in the last 24 hours

The graph below depicts the number of Slack reports received over the last 24 hours by time of day. When the number of reports exceeds the baseline, represented by the red line, an outage is determined.

Slack Outage Chart 03/09/2026 11:40

At the moment, we haven't detected any problems at Slack. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by Slack users through our website.

  1. App Crashing (40%)

    App Crashing (40%)

  2. Messaging (20%)

    Messaging (20%)

  3. Sign in (20%)

    Sign in (20%)

  4. Connection (20%)

    Connection (20%)

Live Outage Map

The most recent Slack outage reports came from the following cities:

Loading map, please wait...
City Problem Type Report Time
United StatesGreenville Messaging
FranceMorsang-sur-Orge App Crashing
IndiaGreater Noida App Crashing
United StatesLexington Sign in
FranceCreil Connection
IndiaNew Delhi App Crashing
Map Full Outage Map

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

Slack Issues Reports

Latest outage, problems and issue reports in social media:

  • mfloryan Marcin Floryan 🌍 🇪🇺🇸🇪🇵🇱🏳️‍🌈 (@mfloryan) reported

    @SlackHQ it seems like the 22 Nov slack beta for Android is crashing when sending a message. Anything I can help with to diagnose better?

  • g_e_r_b Gerb (@g_e_r_b) reported

    @SlackHQ has done much to improve my productivity, but unfortunately has cost me a significant amount of stress due to the bugs (Slack notoriously hates VPNs, the undo is broken etc). So I have more time left, but I spend that to get stressed about Slack?! ¯\_(ツ)_/¯

  • ncklrs Nick Jensen (@ncklrs) reported

    @SlackHQ creates a false sense of urgency and drives down productivity. What are you doing to keep an open line of communication but also reduce the unnecessary stress that is created?

  • DrNotThatEvil Willmar 🌐 (@DrNotThatEvil) reported

    @anoppe @sluongng @SlackHQ Same here, Seems to be a routing issue only affecting Tmobile somehow?

  • anoppe Auke Noppe (@anoppe) reported

    is @SlackHQ having issues? My messages don't sync... 🥲

  • peterjhill 𝙋𝙚𝙩𝙚𝙧 𝙅𝙤𝙝𝙣 𝙃𝙞𝙡𝙡 彼得·約翰·希爾 (@peterjhill) reported

    @SlackHQ iOS notifications are terrible. I am in the app responding to a thread and am getting notifications for that thread. Give us a native app.

  • davehughesMHz Dave Hughes (@davehughesMHz) reported

    Has @SlackHQ just gone down? Can't access it via the app or the browser. Got network connectivity and everything else works...

  • tkihira Takuo Kihira (@tkihira) reported

    @SlackHQ I'd like to check issues you've noticed, because I sent a lot of feedbacks and the communications after my contact made me tired a bit (like this.) I don't want to send the feedback if the problem was already noticed, and I think the recent bad quality of iOS is already obvious.

  • danwood Dan Wood (@danwood) reported

    Annoyed that Slack’s version of the 💉 syringe emoji shows up as a “blood” syringe — but the emoji has been updated to not have blood, so it’s appropriate for talking about vaccination. Hey @SlackHQ please update your emoji! Also, @RangeDotCo has the same problem.

  • pelavarre Pat LaVarre (@pelavarre) reported

    .@SlackHQ Slack itself doesn't work well with locked channels its right-click Share Message :arrow_upper_right: feature does NOT let you send the message back to its author, much less to someone else or another channel can fix?

  • noble_apps Noble Applications (@noble_apps) reported

    Did you know that @slackhq, a widely used comms tool, was created from a video game? Tiny Speck, a company run by @stewart, had created a cult-like following after creating a game called Glitch. While building the game, they also built out an internal communications system.

  • zeydou Allahoum zeyd (@zeydou) reported

    @SlackHQ @Ertan_Karpazli I think a frequency mute can help. Like 'over 1 message every 30s> mute 10 min'

  • aroradeepanshu Deepanshu Arora (@aroradeepanshu) reported

    @SlackHQ @yoni_bazak I am seeing similar issue on mine. Badge shows up only on iOS app and not on desktop app. Can't find the msg where it is coming from. Annoying.

  • tall_n_rich Ricardo (@tall_n_rich) reported

    @SlackHQ I got help very quickly by using that email. Thanks. The workaround is saving me from pulling my hair out.

  • SouvikKundu88 Souvik 💻⏲️ (@SouvikKundu88) reported

    I don't know what's the problem on @SlackHQ I can't turn off notification where members use the "everyone" tag.

  • tbanting tbanting (@tbanting) reported

    @robscottnews @SlackHQ @GoogleWorkspace Although they have a very good free Microsoft FreeTime service anyway. 😖

  • ppravdin Pavel Pravdin (@ppravdin) reported

    @SlackHQ I still suffer from it every single day please fix it

  • GiulioWolfe Giulio Coppi (@GiulioWolfe) reported

    @SlackHQ Get invited, back & forth on login pages to get the interface to recognise me as the one who got the invite. When I finally enter on web, get stuck on selecting frequent contacts (next/skip buttons inactive). That solved, app would crash or not load trying to access new workspace

  • DSuurlant Daniëlle Suurlant (she/her) (@DSuurlant) reported

    @rskuipers @SlackHQ Already tried that; no luck unfortunately. Apparently it might be a Tele2 / T-Mobile issue.

  • CaseyRomkes Casey (@CaseyRomkes) reported

    @micaandreea @Grammarly @SlackHQ is it really solving a problem for all users, or just you?

  • swallacertp Scott Wallace (@swallacertp) reported

    @ajgbarnes @SlackHQ I am in agreement with most of these issues and lose many messages or do not get to them in a timely manner dues to them hiding in workspaces i do not visit. I also have to mute many workspaces/channels since some believe that at here and at channel should be use in all messages.

  • BjarnBronsveld Bjarn Bronsveld (@BjarnBronsveld) reported

    @SlackHQ Everything is back up! Routing issues from my ISP to AWS, hence why I was unable to reach you :)

  • CaseyRomkes Casey (@CaseyRomkes) reported

    @micaandreea @Grammarly @SlackHQ I'm curious about the problem it tries to solve, I like Grammarly especially when drafting mails, but stopped using it regularly, since I lost focus on the message – and feel it would do the same in Slack (or teams or discord looking beyond just slack)

  • rskuipers Rick Kuipers (@rskuipers) reported

    @DSuurlant @slacksupport @SlackHQ I'm having issues with Slack and Jira. Currently rebooting to see if that solves it.

  • bijeshcnair Bijesh chandran (@bijeshcnair) reported

    @SlackHQ is not working on my @tmobile_webcare network .

  • OkieNj OkieFromNJ (@OkieNj) reported

    @winniesun @SlackHQ Who are these 🐴💩 accounts shilling for Slack and other companies like T-Mobile? Seems like a way to avoid blocks laid down for spamming people’s timelines. Blocking you too, “Winnie”.

  • griffinlee415 Griffin Lee (@griffinlee415) reported

    @Josh_G_Roth @SlackHQ You may need to contact your Admin of Slack to make any sorta changes that outline in these help links FYI.

  • JeffChasin Jeff Chasin (@JeffChasin) reported

    @SlackHQ Is there any available integration where a thread like I'm describing can easily be sent to a ***.corp or GitHub repo as an issue?

  • youmaycallmesam Samantha Winski (@youmaycallmesam) reported

    @SlackHQ Desktop app - direct messaging a contact not in my "short list" (searched them), the message drafts aren't sending. Is this a known issue?

  • iFeelYouJohanna Gehan (@iFeelYouJohanna) reported

    @SlackHQ The workflow reminders are coming through 2 minutes late from last week. How can I fix this?