Comparer des outils d'IA

• Validate a SaaS idea before building
• Write a PRD for a feature in an existing product
• Give a coding agent a dependency-aware build board
• Generate landing copy and SEO/GEO assets
• Plan launch and outbound sequences

• Building apps and websites from a prompt
• Landing pages and dashboards
• Prototypes and chatbots
• Research and planning in chat before building
• Publishing a live site

See official pricing

Prix US non confirmés Tarifs officiels ↗

Core $20/mo billed monthly or $18/mo billed annually; Pro $100/mo billed monthly or $90/mo billed annually.

Vérifié le Sep 29, 2026. Tarifs officiels ↗

• Product and Feature project tracks
• Living spec with acceptance criteria
• Agent API and MCP bridge
• CLI setup for Codex and Claude
• Retry and remediation loop for agent output
• Private starter boilerplate

• Agent that writes and publishes code
• Built-in auth, database, hosting and monitoring
• Infinite Canvas for visual design
• Free Mode with no token costs
• Intelligent model routing
• 100+ integrations

• Public Agent API and MCP documentation
• Plans include unlimited product and feature projects
• Says no hidden LaunchChair token fees
• Supports both new products and existing codebases

• Available on web, desktop (macOS/Windows) and mobile (iOS/Android)
• First prompt is free with no credit consumption
• Hosting and database built in
• Annual billing up to 10% off

• Plan prices did not appear in fetched page content
• Agent runs require external agent and stack accounts such as GitHub and Supabase
• Seat counts limited per plan (1, 3, 10)
• Account login required

• Use of the strongest models draws on paid credit
• Free Mode usage is capped (hours of chat, number of projects)
• Parallel agents require the $100 Pro plan
• Requires an account

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Vérifié le Sep 29, 2026

Vérifié le Oct 1, 2026