--- title: "Companies switching from Webex to Slack: 7 since Nov 6, 2025" description: "7 companies stopped using Webex and started using Slack since Nov 6, 2025. See who, and how long the move took." url: https://www.incumbently.com/switching/webex-to-slack --- Switching · Last verified Nov 6, 2026 # Companies switching from Webex to Slack 7 since Nov 6, 2025. 7 companies stopped using Webex and started using Slack since Nov 6, 2025, and 0 went the other way. For the median company, the two changes were 130 days apart. [Start free](https://app.incumbently.com/signin)[See pricing](https://www.incumbently.com/pricing) 7 Webex → Slack Slack → Webex 130 days Median gap between the changes Real switches ## How it unfolded. The latest 3 moves from Webex to Slack, step by step. **Sudlows** 1. Feb 9, 2026 Started using Slack Web 2. Oct 29, 2026 Stopped using Webex Web **Viseo** 1. May 28, 2026 Started using Slack Web 2. Sep 30, 2026 Stopped using Webex Web **Planixs** 1. Jul 21, 2026 Started using Slack Web 2. Sep 28, 2026 Stopped using Webex Web Who switched ## Companies that made the move. | Company | Country | Started Slack | Stopped Webex | Signal | | ------------------------------ | ------- | ------------- | ------------- | ------ | | Sudlows sudlows.com | GB | Feb 9, 2026 | Oct 29, 2026 | Web | | Viseo viseo.com | FR | May 28, 2026 | Sep 30, 2026 | Web | | Planixs planixs.com | GB | Jul 21, 2026 | Sep 28, 2026 | Web | | Optimera AS optimera.no | NO | May 21, 2026 | Sep 28, 2026 | Web | | HubBox hub-box.com | GB | Nov 24, 2025 | Sep 27, 2026 | Web | | OSINT Combine osintcombine.com | AU | Nov 13, 2025 | Aug 7, 2026 | Web | | LS Power lspower.com | US | May 30, 2026 | Jan 26, 2026 | Web | Showing 7 of 7 [Get alerts for new switches](https://app.incumbently.com/signin) Order ## Which change comes first. Started Slack first 86% Stopped Webex first 14% Webex → Slack switches, per month Dec 2025 – Oct 2026 Questions ## Webex to Slack, answered. 7 since Nov 6, 2025: each stopped using Webex and started using Slack in that time. 0 moved the other way. For the median company, the two changes were 130 days apart. Started Slack first: 86% of the companies we saw. We record a drop when the signals for Webex go away, and an adoption when we first see Slack, for example in website code or DNS records. A switch is both, at the same company. More on Webex [Companies using Webex**33K+** ](https://www.incumbently.com/companies-using/webex)[Companies leaving Webex**3,100+** ](https://www.incumbently.com/leaving/webex)[Webex to Microsoft Teams**20** ](https://www.incumbently.com/switching/webex-to-microsoft-teams)[Microsoft Teams vs Webex](https://www.incumbently.com/compare/microsoft-teams-vs-webex)[Slack vs Webex](https://www.incumbently.com/compare/slack-vs-webex)[Webex to Zoom**17** ](https://www.incumbently.com/switching/webex-to-zoom)[Zoom vs Webex](https://www.incumbently.com/compare/zoom-vs-webex)[Team communication market share](https://www.incumbently.com/market-share/team-communication) [Switching All switches we track ](https://www.incumbently.com/switching)Related Your turn ## Sell Slack? Find the next switch. See every company using your competitor, and know when they switch. Start free, no card needed. [Start free](https://app.incumbently.com/signin)[See pricing](https://www.incumbently.com/pricing)