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As of 4 November 2026, 14 team chat are named by companies instead of Slack: Microsoft Teams by 14,547 companies, WhatsApp by 1,762, Discord by 569.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Slack, companies in postings
- 5,079
- Most used alternative
- Microsoft Teams · 14,547
- Fastest hiring, 90 days
- Microsoft Teams
- Alternatives ranked
- 14
- Catalogue
- T-1.0.1-prov
Team chat companies choose instead of Slack
Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.
| # | Alternative | Companies | companies | vs Slack | postings, 90 d | Compare |
|---|---|---|---|---|---|---|
| 1 | Microsoft TeamsMicrosoft | 14,547 | 286% | 48,701 | Slack vs Microsoft Teams → | |
| 2 | WhatsAppMeta | 1,762 | 35% | 3,789 | Slack vs WhatsApp → | |
| 3 | DiscordDiscord | 569 | 11% | 919 | Slack vs Discord → | |
| 4 | WeChatTencent | 233 | 5% | 491 | Slack vs WeChat → | |
| 5 | TelegramTelegram | 198 | 4% | 357 | Slack vs Telegram → | |
| 6 | 171 | 3% | 339 | soon | ||
| 7 | Microsoft Teams Admin CenterMicrosoft | 113 | 2% | 291 | soon | |
| 8 | 77 | 2% | 300 | soon | ||
| 9 | Cisco JabberCisco | 57 | 1% | 169 | soon | |
| 10 | Google ChatGoogle | 51 | 1% | 92 | soon | |
| 11 | LarkByteDance | 43 | 1% | 67 | soon | |
| 12 | mIRCmIRC | 31 | 1% | 82 | soon | |
| 13 | ViberRakuten | 21 | 0% | 59 | soon | |
| 14 | iMessageApple | 20 | 0% | 25 | soon |
Filter on any of them, or on Slack users who also name an alternative, and open the person who owns the stack.
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14 team chat are named by companies instead of Slack: Microsoft Teams by 14,547 companies, WhatsApp by 1,762, Discord by 569, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/slack/alternatives)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
- 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
- Not includedRatings, prices, feature claims, sponsored positions.
Slack alternatives: questions
What is the most used alternative to Slack?
Microsoft Teams: 14,547 companies name it in their own job postings, against 5,079 for Slack.
How is this list ranked?
By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.
Does this say which is better?
No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.
Can I get the companies on any of these?
Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.
Get these companies your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
Every company on Slack
or on what replaces it
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