iTextpdf
Depends
Confidence: Medium
Buy if you're an enterprise Java/.NET team generating PDFs at scale . statements, invoices, signed documents . with a five-figure software budget.
Comparison
iTextpdf and Aspose File Format APIs both land on Depends.
Buy if you're an enterprise Java/.NET team generating PDFs at scale . statements, invoices, signed documents . with a five-figure software budget.
Buy if your dev team needs to programmatically create, edit, or convert Office/PDF files inside your own apps, especially on-prem.
| Compare | iTextpdf | Aspose File Format APIs |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Enterprise Java/.NET document pipelines | Document-heavy SaaS builders |
| Who it's not for | Small teams . $45k/yr average is absurd for a PDF library | Non-technical teams . code-only, nothing to click |
| Privacy | 7+ public CVEs including a critical 2021 RCE; vendor is ISO 27001 certified and publishes CVE advisories.³ | Multiple known CVEs, mostly with fixes available; parsing hostile documents is inherently risky . patch promptly. |
| Support quality | No usable evidence in sources | Trustpilot 4.5/5, but just 17 reviews |
| Public sentiment | Developers respect iText's power for Java PDF work but constantly flag AGPL licensing confusion and steep commercial pricing.⁹ | Review volume is thin but positive: users praise format breadth and API range, with a 4.5/5 Trustpilot from only 17 reviews.14 |
| Biggest gotcha | AGPL confusion is rampant . buyers discover licensing obligations after shipping. | Per-product licensing: buying Word + Excel + PDF + others separately adds up fast.15 |