Tatastu is a native Mac AI workspace, powered by Claude and OpenAI Codex, that turns plain-language requests into real working software. Users describe what they want and Tatastu plans, writes, and runs the code, streaming every edit and diff so the user stays in control. It runs locally on the user's Mac, using the user's own Claude/ChatGPT subscription or API keys, with no token metering.
What it's for
Build websites, apps, games, tools, art, and stories from plain-language descriptionsRun multiple AI coding agents in parallel on isolated projectsPreview live app builds and deploy themMigrate work off cloud app-builders to a local machineReview before-and-after code diffs before applying changesRun fully local/offline AI models via Ollama
Features 14
- Bring your own Claude or ChatGPT plan
- Changes panel replacing git jargon (Save, Back up, Share for review, Make it live)
- Every latest Claude model (Opus, Sonnet, Haiku)
- Git worktree isolation for parallel projects
- Isolated per-project workspaces
- Live app preview
- Live streamed edits and before-and-after diffs
- Local-first storage of code, chats, and credentials
- OpenAI Codex models running natively
- Parallel agent fleets for multiple projects
- Plain-language AI coding agent
- Plan and Agent modes
- Signed and notarized auto-updates
- Support for OpenRouter and local Ollama models
At a glance
free trial
TypeDesktop app
DeploymentInstalled (local)
PlatformsmacOS
Fornon-technical builders, people migrating off cloud app-builders, power users / developers
CompanyTatastu
Integrations
AnthropicGeminiOllamaClaudeChatGPTOpenRouterOpenAI Codex
Complianceself-reported
SOC 2
Pricing
Flat license price: $20/month or $200/year (equivalent to ~$16.67/month), cancel anytime; no token bills, bring your own Claude/ChatGPT plan or API key.
Tatastu$20/mo
$20/month or $200/year, cancel anytime; bring your own Claude or ChatGPT plan.
Similar apps
MaestriAn orchestration canvas for AI agentsPriceNot statedTry freeFree planRuns onmacOSFeatures16
GlazeDesktop apps, reimagined by you.Price$20–$30/moTry freeFree planRuns onmacOSFeatures16
AizenOpen sourceA macOS workspace for parallel development.PriceFrom $5.99/moTry freeFree planRuns onmacOSFeatures16
AtlarixSelf-hostableThe private AI workstation for engineering teams.PriceFrom $19/moTry freeFree planRuns onmacOS · Windows +1Features17
ConductorSelf-hostableRun parallel coding agents on your Mac.PriceFrom $50/moTry freeFree planRuns onmacOSFeatures16
TRAESelf-hostableCollaborate with IntelligencePrice$3–$100/moTry freeFree planRuns onWebFeatures20