After Slack shut down across Greater China, every team asked the same question: what do we replace it with? Wrong question. The real one: when you switch, do you actually leave the problem behind, or just move it somewhere new? Most tools just move it. New interface, same limitations. Tanka is built differently: ✅ Long-term memory that knows your company. Decisions, docs, conversations all build into a shared context layer ✅ Agents that take real action. Approvals, CRM updates, doc drafts, meeting scheduling, run scheduled tasks, all triggered from chat ✅ Skills & SOPs your whole team inherits. Encode how your best people work, every agent follows it ✅ 100+ integrations. Pull from Notion, Jira, Google Docs, etc. Agents write back. No migration. No seat-based pricing. Your data stays yours. Check this out: