vs
Render any HTML template pixel-perfectly with IronPDF. Say goodbye to iText's licensing traps, boilerplate API, and the $45,000/year price tag.
Get more PDF power with less complexity
iText: No browser engine — pdfHTML add-on uses a custom CSS parser. No JavaScript execution. React, Vue, and SPA-rendered content fail entirely.
IronPDF uses an embedded Chromium engine delivering pixel-perfect HTML5, CSS3, Flexbox, Grid, and JS rendering.
Result: Ship PDFs straight from your existing web templates.
iText: 11 separate NuGet components to install, manage, and version independently. HTML-to-PDF, OCR, and optimization are all separate paid add-ons.
IronPDF provides full read/write access - open, edit, fill forms, merge, split, stamp, and extract text from any PDF.
Result: No second library needed for incoming documents.
iText: Dual-licensed under AGPLv3. Any commercial or SaaS app using iText must open-source its entire codebase or pay for a commercial license. iText embeds hidden fingerprints in every PDF to detect violations.
IronPDF: Standard commercial license. No copyleft obligations, no source disclosure requirements, no enforcement risk.
Result: Ship confidently. No legal review needed.
iText: Commercial licenses average $45,000/year (Vendr data, 6 deals). No pricing published - contact sales required. Perpetual licenses were eliminated in April 2020 excluding OEM. You rent, never own.
IronPDF licenses are perpetual from $799. Buy once, use forever. Optional annual update subscription - never forced to renew.
Result: Predictable costs, no renewal pressure, no annual lock-in.
iText: Verbose, low-level API requiring heavy boilerplate - PdfWriter - PdfDocument - Document chains before any output. Steep learning curve compounded by fragmented documentation across 11 product pages.
IronPDF: 5-min NuGet install. Simple, familiar APIs - create, merge, watermark, sign, and secure PDFs fast.
Result: 70% faster to implement vs. learning a new layout language.
iText: Ticket-based support with 3 named contacts per subscription. No live chat. Response times vary by contract tier.
IronPDF: engineer support, not bots. Live chat, email, phone and screen-sharing. First response under 1 minute median, 24/7. Public Slack channel for direct access.
Result: Resolve issues fast when time matters.
You’re looking for a PDF library. Here’s ours compared to iText
iText can handle outdated, simple HTML; IronPDF accurately converts modern, dynamic websites to PDFs.
See exactly where IronPDF and iText differ across 20+ capabilities.
Try IronPDF Free| Feature Category | |
|
|---|---|---|
| PDF Creation & Conversion | ||
| HTML/CSS to PDF | Requires separate pdfHTML add-on. Custom CSS parser - no JavaScript execution. |
Embedded Chromium - HTML5, CSS3, Flexbox, Grid. |
| JavaScript Execution | No JS engine. React, Vue, and SPA-generated content fail entirely. |
Dynamic charts, SPAs, and interactive content. |
| Programmatic Generation | Comprehensive PDF object model. Heavy boilerplate required. |
HTML, templates, images, or blank docs. |
| Merge, Split & Rearrange | Supported. Verbose API and multiple packages required. |
One-line merge, split, append, prepend. |
| Rendering Engine | pdfHTML add-on only. No browser engine. |
Modern Chromium - no external deps. |
| Editing & Manipulation | ||
| Headers, Footers & Pages | Supported via low-level content stream API. |
HTML templates with auto page numbers. |
| Watermarks & Stamps | No high-level stamper API |
HTML/CSS + text/image stampers. |
| Reading & Extraction | ||
| Read / Edit Existing PDFs | Comprehensive read/write/edit capability. Core strength of iText. |
Open, read, edit, fill forms on any PDF. |
| Text Extraction | Text extraction with layout analysis supported. |
Layout-aware extraction + IronOCR. |
| PDF -> Image Rendering | Requires separate pdfRender add-on |
PNG, JPEG, BMP, TIFF with DPI control. |
| OCR for Scanned PDFs | Tesseract + ONNX ML engine. Separate package and license required. |
127+ language OCR integration. |
| Security & Compliance | ||
| Digital Signatures | PAdES, LTV, HSM, cloud KMS, EU eIDAS LOTL, post-quantum (v9.5). Best-in-class. |
X509/PFX + HSM USB token signing. |
| PDF/A & PDF/UA | Full range with automated validation. Strong compliance suite. |
Full range. VeraPDF validated. |
| Encryption | ISO/TS 32003 & 32004. Advanced security standard compliance. |
Password protection, permissions, RC4 supported. |
| Platform & Deployment | ||
| Cross-Platform | .NET 6/8/9, .NET MAUI AOT (v9.2+), GraalVM Native Image. |
x64, x86, ARM, .NET 5-10, Core, Standard, Framework. |
| Cloud & Docker | Supported. No official step-by-step cloud guides. |
Official guides for all major platforms. |
| Licensing & Support | ||
| License Model | Perpetual licenses eliminated April 2020. +$45K/yr avg. No pricing on website. AGPL for open-source use - requires full source disclosure. |
Buy once, use forever. No annual renewal. |
| NuGet Package Count | Core + pdfHTML + pdfOCR + pdfSweep + pdfCalligraph + pdfOptimizer + pdfXFA + more. |
Everything included. No add-ons needed. |
| Developer Support | 3 named contacts per subscription. No live chat. No published SLA. |
Email, live chat, phone. SLA included. |
| Documentation | Knowledge Base split across 11 product pages. Mixed developer feedback. |
Code examples, videos - all centralized. |
| Pricing Transparency | Contact sales required. Volume-based, undisclosed. |
All tiers published. No sales call needed. |
| Free Trial | 30-day commercial trial available |
30 days (full features) |
| Money-Back Guarantee | No |
30 days |
Developers who switched from iText to IronPDF — and what drove them to make the move.
We were using iText under AGPL and got a compliance notice from Apryse. The back-licensing cost was enormous. Switched to IronPDF — transparent pricing, no legal risk, and the API took us a day to migrate.
Standard commercial license. No AGPL, no copyleft, no enforcement risk. Own it forever from $749.
iText required 7 separate NuGet packages just to get HTML-to-PDF and OCR working. IronPDF is one install and everything is there. We cut our PDF pipeline setup from two weeks to an afternoon.
1 NuGet package. HTML-to-PDF, OCR, signing, and editing all included. No add-ons, no assembly management, no version conflicts.
iText's pdfHTML can't run JavaScript — our React-generated reports came out completely blank. IronPDF's Chromium engine renders them perfectly, first try.
Embedded Chromium renders any HTML/CSS/JS template pixel-perfectly. React, Vue, SPAs — all supported natively.
As our partner, we can tailor licenses, support, and benefits to fit your business model.
| License Type | |
|
|---|---|---|
| Single Developer License | ||
| 1 Developer | Custom quote required |
$799 perpetual |
| 1 Dev + OEM/SaaS | Custom quote required |
$2,798 ($799 + $1,999 OEM) |
| Team Licenses | ||
| Up to 10 Developers | Contact sales |
$2,399 perpetual |
| 10 Devs + OEM/SaaS | Not available as standard offering |
$4,398 ($2,399 + $1,999 OEM) |
| Enterprise Options | ||
| Unlimited Developers | Up to ~$210,000/yr |
$4,799 perpetual |
| Unlimited + OEM/SaaS | Not available as standard offering |
$6,798 ($4,799 + $1,999 OEM) |
| Support & Maintenance | ||
| First Year Support | Included in subscription |
Full support included (free) |
| Priority Support | Varies by contract tier |
Included |
| Support Response Time | Ticket-based |
<1 min median (24/7) |
| License Upgrade Fees | Annual renewal required |
None |
| Product Updates | Stop paying = lose all access |
Optional renewal |
| NuGet Packages | 11 separate components |
1 package - everything included |
| Trial & Evaluation | ||
| Free Trial | 30-day commercial trial available |
30 days (full features) |
| Money-Back Guarantee | Not available |
30 days |
| 5-Year Total Cost (est.) | ~$225,000+ |
~$799-$7,998 |
Please note: iText is a registered trademark of its respective owner. This site is not affiliated with, endorsed by, or sponsored by iText. All product names, logos, and brands are property of their respective owners. Comparisons are for informational purposes only and reflect publicly available information at the time of writing.
If you're currently using iText, Aspose, or Syncfusion, we'll help you move to Iron Software with trade-in pricing, onboarding help, and support that shortens the switch.
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