Last updated 06-28-2026
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Yansu
Yansu is a proactive desktop app from Isoform that watches how you work, builds a memory of your patterns, and handles handoffs and automations before you ask. It targets knowledge workers and small teams who want recurring chores off their plate without writing prompts or babysitting another chat window.
The app listens through desktop screenshots and connected messaging apps, then crystallizes what it learns into structured knowledge about your sprint workflows, review habits, and team preferences. When it spots a repeatable task, it can run background computer use on its own virtual cursor so your pointer and focus stay untouched.
Yansu is local-first: observations, memory, and automations stay on your machine unless you explicitly allow data to leave. Isoform backs the product with SOC 2 Type II and ISO 27001 certifications, and the privacy layer masks passwords, tokens, and contact details on device before anything is saved.
Learns from desktop screenshots and connected chat apps without manual prompts
Runs background computer use on its own virtual cursor, never hijacking yours
Distills tribal knowledge into structured memory about how you actually work
Picks Claude, GPT, Gemini, or other models per task automatically
Integrates with Slack, Teams, Feishu, Discord, Telegram, WhatsApp, and WeChat
Masks passwords, API keys, and contact details on device before saving observations
Acts proactively from observed work patterns instead of waiting for prompts.
Runs background computer use on a separate virtual cursor so your focus stays put.
Stores observations, memory, and automations locally with on-device redaction of secrets.
Supports macOS, Windows, and Linux with direct downloads from the Yansu site.
Monthly usage caps on handoffs, automations, and memory even on paid tiers.
No mobile app; Yansu is a desktop-only experience today.
Enterprise pricing requires contacting sales rather than self-serve checkout.
Does Yansu have a free plan?
Yes. Yansu offers a Free plan at $0 per month with about 2 handoffs, 2 automations, and 2 memories and knowledge entries per month. You can download the desktop app for macOS, Windows, or Linux without paying.
How much does Yansu Pro cost?
Yansu Pro costs $20 per month and includes about 5 handoffs, 5 automations, and 50 memories and knowledge entries per month. You can subscribe through the Stripe checkout linked on the Yansu pricing page.
What platforms does Yansu support?
Yansu runs on macOS 13+ (Apple Silicon and Intel), Windows 10+, and Linux on Ubuntu 20.04+ with x64 or ARM64 builds. Downloads are available directly from the Yansu site as DMG, ZIP, or tar.gz installers.
Which AI models does Yansu use?
Yansu automatically selects the best model for each step, including Claude by Anthropic, GPT by OpenAI, Gemini by Google, and others. The multi-model approach means analysis and execution can use different models depending on the task.
Is my data used to train AI models in Yansu?
No. Yansu stores activity observations, memory, knowledge, and automations locally on your device and does not use your data for model training. Nothing leaves your machine without explicit permission, and Isoform is SOC 2 Type II and ISO 27001 certified.
How is Yansu different from ChatGPT or Copilot?
Unlike ChatGPT or Copilot, Yansu is proactive: it observes your work patterns and acts without being prompted. It builds a living memory of how you work, hands off tasks you would rather skip, and runs tailored automations in the background instead of waiting for instructions.
Do I need coding skills to use Yansu?
No. Yansu is a no-code desktop app that observes your existing workflows and acts automatically from observation through execution. You keep working as usual while it handles handoffs and background automations.