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Demonstrate Mode

Build web automations via demonstration in a browser

SaaS SaaS & software Show HN · launch post · ▲ 36

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notte.cc

What it does

Demonstrate Mode is a browser automation tool that records manual workflows and converts them into executable code. A user performs a task once in a remote browser—clicking buttons, entering text, navigating pages. The system captures these interactions and generates deterministic automation scripts that can be run repeatedly without human intervention.

The generated code runs on Notte's managed browser infrastructure and requires no large language models at runtime. The tool positions itself as an alternative to existing codegen solutions by handling both the recording and deployment phases.

Who it is for

The product targets teams and individuals who need to automate repetitive browser-based tasks but lack the expertise or patience to write automation code manually. This includes business analysts, quality assurance engineers, operations teams, and small businesses managing data entry, form filling, or web scraping workflows.

The approach appeals to users who find traditional automation tools like Playwright too technical or time-consuming, since it requires only demonstrating the workflow rather than writing syntax.

Pricing

The site does not show prices.

How it stands out

The key differentiator is the deterministic code generation without runtime LLM dependency. Many modern automation tools rely on AI models to interpret actions and handle variations, which adds latency and unpredictability. Demonstrate Mode pre-compiles workflows into fixed code, potentially offering faster and more reliable execution for straightforward tasks.

The managed infrastructure approach also simplifies deployment—users don't need to maintain their own browser instances or handle orchestration. The system handles headless browser management, execution scheduling, and scaling.

Unlike Playwright's codegen, which generates Playwright code that users must then manage and execute themselves, Demonstrate Mode packages the entire workflow including hosting.

What a founder should check

A competitor entering this space should verify three things:

First, how well does the deterministic approach handle real-world variation? Many workflows have decision points, conditional branches, or minor UI differences across sessions. Check whether recorded scripts fail when the page layout shifts slightly or when timing changes.

Second, examine the switching costs. If a user has invested in recording complex workflows, how portable is that code? Can workflows be edited, version-controlled, or migrated if the user wants to move to another platform or self-host?

Third, understand the moat around infrastructure. While recording and code generation can be replicated, sustained advantage likely depends on reliability of the managed browser service, uptime guarantees, execution scale, and support for complex browser scenarios. Incumbents with existing browser infrastructure or stronger deployment networks may have an advantage.

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