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ComPDF
✓ verifiedFreemium
Cross-platform PDF SDK and cloud API for viewing, editing, converting and AI-processing documents in apps.
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Lovable
✓ verifiedFreemium
AI app builder that turns chat prompts into working web apps and sites, with credit-based build and deploy.
35M visits/mo69K saves
Pricing
No public pricing
Free trial available
No public pricing
Core features
- ✦PDF viewer and editor SDKs
- ✦Multi-platform support (web, server, desktop, mobile)
- ✦Cloud open API and self-hosted deployment
- ✦PDF conversion and generation
- ✦Forms, security and redaction
- ✦AI document parsing and extraction
- ✦Chat-to-app and website generation
- ✦Real-time prototype building
- ✦One-click deploy and hosting
- ✦Templates to start projects
- ✦Credit-based building with shared workspaces
- ✦You own your code and data
Use cases
- →Embed PDF viewing/editing into apps
- →Automate document conversion via API
- →Extract data from documents with AI
- →Build web apps without coding
- →Prototype product ideas quickly
- →Create landing pages and sites
- →Ship internal tools
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