Knackly vs SumatraPDF

Knackly

Description: Knackly is a no-code platform that allows anyone to build custom web applications and workflows without coding. It provides an intuitive drag-and-drop interface to create database-driven apps with forms, views, automations, and integrations.

Type: software

Pricing: Freemium

SumatraPDF

Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.

Type: software

Pricing: Open Source

Knackly Features

• Drag-and-drop interface to build web apps
• Connect to data sources like databases, cloud storage, APIs
• Create forms, views, charts, calendars, kanban boards
• Automate workflows with triggers and actions
• Integrate with other apps via Zapier, webhooks, APIs
• Role-based access control and record permissions
• Responsive design and mobile optimization
• Custom branding and white-labeling
• Version control and release management

SumatraPDF Features

• Lightweight and fast PDF reader
• Supports many document formats like PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ, CBR
• Customizable with themes, keyboard shortcuts
• Tabbed document interface
• Supports annotations and highlighting
• Continuous scrolling
• Supports reflowable text
• Supports digital signatures
• Supports comics book formats
• Supports eBooks
• Supports syncing open documents across devices

Knackly

• Freemium

SumatraPDF

• Open Source