Dyad

Five tabs for docs, three Slack pings about quick changes, one YAML tantrum, and a deploy that ghosted you at 4:59 pm. Cue laugh track. Fade to credits. Nothing shipped.

Dyad cleans up that chaos. It's a flexible, local, open-source AI app builder that runs on macOS and Windows, so your apps live where your business does. Connect OpenAI, Google, Anthropic, or local/free models, then build end to end without getting trapped in someone else's platform.

Start fast with a guided structure, then customize deeply. Import or export an app, switch tools when you want, and keep your code. Add full stack in minutes via Supabase for database, auth, and server functions. Built-in security reviews flag issues before they ever reach customers, with clear fixes you can act on.

Version 0.40.0 adds image swapping for creative workflows, voice input for hands-free interactions, and a web-fetching tool for live research. Deploy to GitHub or Vercel in a few clicks, or bring your own cloud. No signup needed to build locally. Pro and Max plans add AI credits, extra modes, and academy access when you want more horsepower.

For online business owners, this means shipping revenue-facing AI fast, keeping customer data private, and avoiding lock-in. Launch a support bot, automate product copy, or spin up research agents without mystery bills or fragile glue code. You own the stack, the IP, and the pace.

Goodbye sitcom chaos. Hello repeatable, shippable AI.

Best features:

Local-first builder on macOS and Windows so data and dev stay on your machine
Open-source, code-owned projects for zero lock-in and easy portability
Multi-model support across OpenAI, Google, Anthropic, and free local models to control cost and quality
Supabase integration for instant auth, database, and server functions without ops overhead
Built-in security reviews that surface critical issues with actionable fixes
One-click deploys to GitHub or Vercel, or bring your own cloud for full control

Build AI that runs where your business lives, in your repo and under your control.

Use cases:

Spin up a product support chatbot that runs locally and deploy it to your site in a day
Generate and A/B test product descriptions by connecting your catalog and using image swap for ad variants
Build a lead qualifier that uses voice input for calls and syncs results to your database
Create a research assistant that fetches web pages, summarizes insights, and cites sources
Assemble an internal tool with authentication and role-based access for your team and partners
Prototype and ship an AI agent that automates back-office tasks without exposing customer data to third parties

Suited for:

Owners and operators who need to ship AI fast without vendor lock-in, who care about data privacy and cost control, and who are tired of brittle notebooks and SaaS throttles.