Alternativas ao Simple Form para Self-Hosted com licença comercial

• Self-Hosted
  Todas as plataformas Windows Mac Linux Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Slack Microsoft Office 365 MailChimp Trello Salesforce.com HubSpot Google Drive - Sheets Intercom Autopilot Wufoo FormKeep Formspree.io Getform
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial