Akaunting
Business & Operations
Free, open-source online accounting software for small businesses and freelancers; send invoices and track expenses.
Business & Operations: apps for Web browser
10 apps
10 apps that APP NAVI confirmed from official sources to run on Web browser. Last checked: 2026-11-05. Anything we could not confirm stays "Unverified"; we never guess. Prices and specs change, so check each app's official page before you use it.
Business & Operations — see all apps →
Cal.diy
Business & Operations
A community-driven, MIT-licensed, self-hosted scheduling tool forked from Cal.com with enterprise features removed. No managed version exists; personal, non-production use is recommended.
Cosense (Scrapbox)
Business & Operations
A tool for sharing and organizing knowledge by writing and linking pages. Free for personal or non-profit use; the Business plan is listed at JPY 1,100 per user per month.
Free planJapanese UI
GROWI
Business & Operations
An open-source Markdown wiki for team knowledge sharing, with real-time co-editing, permissions and an AI agent.
AIJapanese UI
Invoice Ninja
Business & Operations
Invoicing software for freelancers and small businesses covering invoices, quotes, expenses, time tracking and projects, with a free plan.
Free plan
Kimai
Business & Operations
An open-source time tracker for project-driven teams, with reports and invoicing.
Plane
Business & Operations
A project and knowledge management platform covering work items, cycles and a wiki. It is available as a cloud service or self-hosted via Docker or Kubernetes.
AI
Taski
Business & Operations
A team issue tracker that shows the same issues as list, board, Gantt and calendar views, with import from Redmine and Trello.
Free planAIJapanese UI
Twenty
Business & Operations
An open-source CRM with custom objects, fields, views and no-code workflows, available self-hosted or as a managed cloud.
AI
Vikunja
Business & Operations
An open-source, self-hostable task manager with list, kanban, Gantt and table views.
Free plan