ReportLab vs WeasyPrint
Side-by-side — pricing, strengths, tradeoffs, and fit.
ReportLab
Rapid creation of rich PDF documents.
WeasyPrint
HTML and CSS to PDF rendering engine
At a glance
Open SourceFree Tier
◌ Declining·From $0
Open SourceFree Tier
● Established·From $0
Overview
One-liner
One-liner
Rapid creation of rich PDF documents.
One-liner
HTML and CSS to PDF rendering engine
Maturity
Maturity
DecliningMaturity
EstablishedOpen source
Open source
✓ YesOpen source
✓ YesPricing
Free tier
Free tier
✓ AvailableOpen source — free to use
Free tier
✓ AvailableOpen source — free to use
Starts at
Starts at
$0
Starts at
$0
Model
Model
Flat rate
Model
Flat rate
Enterprise
Enterprise
✕ NoneEnterprise
✕ NoneBest for
✓ Best for
Developers needing to generate complex PDF documents with rich text formatting and graphics.
Teams working on financial services applications that require dynamic report generation.
✓ Best for
Developers needing to generate PDFs from web content without manual intervention
Teams that require high-quality, standards-compliant PDF generation directly from HTML and CSS
Not ideal for
✕ Not for
Projects requiring real-time document collaboration features.
Applications where the primary focus is on web or mobile UI development rather than document creation.
✕ Not for
Projects requiring real-time document collaboration features
Applications where the PDF generation needs to be done in a cloud environment without local installation
Strengths
↑ Strengths
Generates complex PDF documents with ease.
Supports rich text formatting and graphics.
Highly customizable for various document types.
↑ Strengths
Converts HTML and CSS to PDF directly
Supports modern web standards including CSS3 and SVG
High-quality rendering with accurate typography
Weaknesses
↓ Weaknesses
Limited support for advanced PDF features
Performance issues with large documents
↓ Weaknesses
Limited support for certain CSS features
Performance issues with large documents