Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · PDF SDKs

Foxit PDF SDK vs iText Core

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Foxit PDF SDK #1 in PDF SDKs 9.3/10 Pricing on request · 30-day trial Free trial✓ 2 of 2 features Visit Foxit
iText Core #7 in PDF SDKs 8.4/10 Free plan · pricing on request Free plan✓ 0 of 2 features Visit iText Core

Foxit PDF SDK leads on 0 checks, iText Core on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFoxit PDF SDK · 9.3/10
  • Free planonly iText Core
  • Free trialonly Foxit PDF SDK
  • Most featuresFoxit PDF SDK · 2 of 2

Foxit PDF SDK scores higher on our rubric for pdf sdks: 9.3 against 8.4 out of 10; our editors rank them #1 and #7.

iText Core offers free plan; Foxit PDF SDK doesn't.

Foxit PDF SDK is the better fit for mature teams needing broad PDF capabilities. iText Core is the better fit for self-hosted Java or .NET PDF generation.

  • Foxit PDF SDK fits best

    Mature teams needing broad PDF capabilities

  • iText Core fits best

    Self-hosted Java or .NET PDF generation

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Foxit PDF SDK 9.3/10 Visit ↗ iText Core 8.4/10 Visit ↗
At a glance
Editor score 9.3 8.4
Ranking #1 in PDF SDKs #7 in PDF SDKs
Best for Mature teams needing broad PDF capabilities Self-hosted Java or .NET PDF generation
Pricing model Paid Free plan + paid
Starting price Pricing on request · 30-day trial —
Free plan — ✓ (best)
Free trial 30 days —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web, Windows, macOS, Linux, iOS, Android Windows, macOS, Linux
Support Email, Phone, Tickets, Docs Docs, Community, Email
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Foxit PDF SDK 2/2 · iText Core 0/2
Annotation tools ✓ (best) Not checked yet
Commercial license ✓ (best) Not checked yet
Specs
PDF operations Rendering, creation, editing, annotation, forms, signatures, search, OCR, extraction, conversion, security, compression, and document comparison Not checked yet
Supported platforms Windows, macOS, Linux, Web, Android, and iOS Not checked yet
Language coverage C, C++, C#, .NET, .NET Core, Java, JavaScript, Node.js, Python, Objective-C, and Go Not checked yet
Deployment model Hybrid Not checked yet
Our review
Pros
  • Covers rendering, creation, editing, forms, OCR, signatures, and security
  • Supports Windows, macOS, Linux, web, Android, and iOS
  • Integrates with React, Flutter, Angular, .NET, JavaScript, and more
  • AGPL plan supports unlimited PDF generation
  • Supports forms, merging, signing, encryption, and data merging
  • Includes PDF 2.0, PDF/A, and PDF/UA support
Cons
  • Paid licensing is quote-based rather than publicly priced
  • There is no free plan
  • The 30-day trial adds a watermark to generated PDF pages
  • AGPL use requires disclosure of the application's full source code
  • Commercial pricing is customized rather than publicly listed
  • Deployment is limited to self-hosted API use
Our verdict

Foxit PDF SDK is a commercial development library for adding PDF capabilities to enterprise, mobile, web, cloud, desktop, and server applications. It is aimed at software developers whose products need more than basic PDF viewing, with…

Read the review →

iText Core is a programmable PDF library for Java and .NET developers building PDF functionality into applications and document workflows. It supports high-level document APIs alongside low-level access to PDF objects and structures,…

Read the review →
  1. Foxit PDF SDKPDF SDKs 9.3Pricing on request · 30-day trial
  2. iText CorePDF SDKs 8.4Free plan · pricing on request

Strengths and trade-offs

  • Foxit PDF SDK — where it wins

    • Covers rendering, creation, editing, forms, OCR, signatures, and security
    • Supports Windows, macOS, Linux, web, Android, and iOS
    • Integrates with React, Flutter, Angular, .NET, JavaScript, and more

    Where it doesn't

    • Paid licensing is quote-based rather than publicly priced
    • There is no free plan
    • The 30-day trial adds a watermark to generated PDF pages
  • iText Core — where it wins

    • AGPL plan supports unlimited PDF generation
    • Supports forms, merging, signing, encryption, and data merging
    • Includes PDF 2.0, PDF/A, and PDF/UA support

    Where it doesn't

    • AGPL use requires disclosure of the application's full source code
    • Commercial pricing is customized rather than publicly listed
    • Deployment is limited to self-hosted API use
  • Foxit PDF SDK9.3/10 · Pricing on request · 30-day trial

    A broad commercial PDF SDK for teams building document-heavy applications across major platforms.

    Visit FoxitFull verdict →
  • iText Core8.4/10 · Free plan · pricing on request

    A capable self-hosted PDF library with flexible licensing and standards support.

    Visit iText CoreFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update