A Microsoft spokesperson said the case lacks merit [File] | Photo Credit: REUTERS Salesforce and its workspace messaging app Slack are suing Microsoft at London’s High Court over alleged anticompetitive practices relating to its Teams app. Slack Technologies LLC and related companies filed the lawsuit on April 23, which a Slack spokesperson said was “because Microsoft’s practices harmed competition, using tying and bundling of Teams to limit customer choice”. Published – April 29, 2026 11:01 am IST Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation Rupee falls 13 paise to 94.81 against U.S. dollar Kaber Vasuki interview: On the success of ‘Frangipani’ and why music is therapy