SlackTeam messaging and collaborationSlack Free plan: team messaging with 90 days of message historySlack's free version is free to use, with access to the most recent 90 days of message and file history; data older than one year is deleted.Free planOfficialFreeVerified Oct 23View dealfor Slack (opens provider site in a new tab)
SlackTeam messaging and collaborationSlack for Nonprofits: free Pro plan for workspaces of up to 250 members, 85% off Business+Qualifying nonprofits get Slack Pro free for workspaces with 250 or fewer members, 85% off Pro above that size, and 85% off Business+ at any size.DiscountOfficialApproval neededFree Pro for workspaces of 250 or fewer members; 85% off Business+UnverifiedView dealfor Slack (opens provider site in a new tab)
LoomAsync video messaging and screen recordingLoom Business + AI: 14-day free trialLoom lets you try its Business + AI plan free for 14 days; if you don't pay, the workspace returns to the free Starter plan.Free trialOfficial14-day Business + AI trialUnverifiedView dealfor Loom (opens provider site in a new tab)
FirebaseGoogle's app development platformFirebase Spark plan: no-cost tier with free quotasFirebase's Spark plan is free with no payment method, including no-cost quotas for Firestore, Realtime Database, Hosting and Authentication, and unlimited use of products like Crashlytics and Cloud Messaging.Free planOfficialNo credit cardNo-cost Spark planUnverifiedView dealfor Firebase (opens provider site in a new tab)