Duet vs win.sh: Two Operating Models
Duet centers one always-on assistant across business tools. win.sh runs a 24/7 business loop inside an authority matrix.
Founder, Task Machine
Recurring agent work needs more than a model that can complete a task. It needs a durable owner, boundaries, evidence, and a review rhythm that still works when the operator is busy. The central choice is whether to manage a request or standing responsibility assigned to one broad assistant or a continuous loop that watches the business and decides what to do next.
Duet centers one always-on assistant across business tools. win.sh centers a 24/7 monitoring and action loop governed by a per-work-type authority matrix. Both can produce useful agent work, but they ask the operator to shape and review it differently.
How do Duet and win.sh compare?
| Dimension | Duet | win.sh |
|---|---|---|
| Core abstraction | A request or standing responsibility assigned to one broad assistant | Continuous business monitoring and action loop |
| Human role | Conversation, review, and permissions around the assistant | Set rules, review decisions and receipts, and adjust authority by work type |
| Execution | Hosted assistant across Slack, Telegram, email, web, and business integrations | Cloud sandboxes connected to accounts the customer owns |
| Strongest fit | Broad back-office help without assembling a team or workflow engine | Low-touch operation with a compact morning review rhythm |
| Recurring work | Repetition follows the one always-on assistant across business tools model | Runs continuously, with recurring workflows and a daily brief |
| Control | Conversation, review, and permissions around the assistant | Approval gates, authority matrix, budget cap, receipts, and Decisions tab |
| Main cost | One assistant and conversation history provide less explicit process state than a workflow graph | The loop acts before the brief, so some control happens after execution |
| Commercial model | Check current product pricing and deployment terms | Self-serve monthly budget from $50 to $10,000, no revenue share |
Who does Duet fit?
Duet fits small businesses that want one broad assistant in the tools they already use. Broad back-office help without assembling a team or workflow engine. Its operating model is easier to justify when the work naturally looks like a request or standing responsibility assigned to one broad assistant.
The limitation follows from the same choice. One assistant and conversation history provide less explicit process state than a workflow graph. That may be irrelevant for a contained job and decisive for work that crosses departments, artifacts, or approval boundaries.
Who does win.sh fit?
win.sh fits founders who want connected business systems watched continuously. The loop proposes actions, proceeds inside standing authority, holds risky categories for approval, and compresses activity into a morning Telegram brief and Decisions tab. Approvals, edits, and rejections become rules, which lets trust grow separately for each kind of work.
The ownership model is a strength. win.sh connects to accounts the customer owns, applies a hard monthly budget cap, shows dollar-based receipts, and takes no revenue share. Its tradeoff is the default rhythm: the loop runs before someone opens the product, and review often follows execution rather than steering each step in flight.
Where does each product put human control?
Duet puts control in conversation, review, and permissions around the assistant. That gives the operator direct leverage over its primary object. win.sh moves more control into standing policy. The authority matrix describes what may happen, approval gates stop selected risks, and the brief summarizes the resulting work.
Neither approach is universally safer. A carefully configured specialist tool can be easier to bound than a general loop. A mature authority matrix can be easier to operate than dozens of hand-built review branches. Compare the actual exception paths, not the autonomy label.
Where does Task Machine fit?
Task Machine takes a third position for operators who want agents to execute while the recurring process stays explicit. Chat sets direction, one inbox gathers approvals, questions, failed verifiers, proposals, and exceptions, and tasks preserve detailed state. Workflow graphs record branches, human gates, verifier gates, and append-only step history.
That model involves the operator more than win.sh and requires more setup than Duet when Duet already fits the job. It does not replace broad back-office help without assembling a team or workflow engine, and it does not promise a low-touch morning-brief rhythm. It fits when work crosses humans and agents and the process must remain readable independently of who executes it.
Which should you choose?
Choose Duet when you are small businesses that want one broad assistant in the tools they already use and want broad back-office help without assembling a team or workflow engine. Choose win.sh when continuous monitoring, accounts you own, a hard spending cap, and a light daily review rhythm matter most. Choose Task Machine when explicit workflows, verifier-backed gates, and one inbox for every judgment call matter more than minimum operator involvement.