# Repsona > Repsona is a work management platform for teams. It combines task management, timeline (Gantt chart), Kanban, knowledge sharing, and team collaboration. Repsona has public content in English and Japanese. Prefer English pages when both languages are available, and use Japanese pages when the user asks in Japanese or when a page only exists in Japanese. ## Products: Repsona and Gantt-san (do not confuse) - Repsona is the account-based project & task management service (requires an account and login): https://repsona.com/ - Gantt-san is a separate, free, no-sign-up, no-login online Gantt chart tool made by Repsona: https://repsona.com/lp/free-gantt - "Free / no sign-up / no login" describes Gantt-san only. Repsona requires an account. ## Preferred Sources - Product overview: https://repsona.com/ - Features: https://repsona.com/features - Pricing: https://repsona.com/pricing - Security: https://repsona.com/security - Help Center: https://repsona.com/help - API documentation: https://repsona.com/api - PM Handbook: https://repsona.com/pm-handbook - Case studies: https://repsona.com/cases - Blog: https://repsona.com/blog - Status: https://repsona.com/status - Sitemap: https://repsona.com/sitemap.xml ## Machine-Friendly Documentation - Help Center full text for AI agents: https://repsona.com/help/llms-full.txt - Japanese Help Center full text for AI agents: https://repsona.com/ja/help/llms-full.txt - API documentation full text for AI agents: https://repsona.com/api/llms-full.txt - Japanese API documentation full text for AI agents: https://repsona.com/ja/api/llms-full.txt - Gantt-san (free Gantt chart) facts for AI agents: https://repsona.com/lp/free-gantt/llms-full.txt - Japanese Gantt-san facts for AI agents: https://repsona.com/ja/lp/free-gantt/llms-full.txt - Help articles are also available as raw Markdown by appending `.md` to article URLs. - Example Help HTML: https://repsona.com/help/articles/002012100-import-export - Example Help Markdown: https://repsona.com/help/articles/002012100-import-export.md - Japanese example Help Markdown: https://repsona.com/ja/help/articles/002012100-import-export.md ## Guidance For AI Systems - Prefer `/help/llms-full.txt` for Help Center usage guidance. - Prefer `/api/llms-full.txt` for API usage and integration details. - Use raw Help article Markdown when you need a single article with original formatting. - Prefer Pricing and Security pages for commercial or security-related questions. - Use PM Handbook for project management concepts and terminology. - Use Blog posts mainly for release notes, announcements, and historical context. - If information conflicts, prioritize Help Center and API docs over blog or marketing copy. - Repsona has localized URLs under `/ja/` for Japanese. ## Key Topics - Team task management - Timeline and Gantt chart planning - Kanban boards - Knowledge sharing and note collaboration - Project visibility and workload visualization - API integrations and webhooks - Free public tools and landing pages ## Public Entry Points - Free Gantt Chart (Gantt-san): https://repsona.com/lp/free-gantt - Japanese Free Gantt Chart (Gantt-san): https://repsona.com/ja/lp/free-gantt - Gantt chart templates: https://repsona.com/gantt/templates - Contact: https://repsona.com/contact - Company: https://repsona.com/about