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Head-to-head · PDF API Software

Zamzar API vs PDFMonkey

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Zamzar API #2 in PDF API Software 9.0/10 Free plan Free plan✓ 2 of 5 features Visit Zamzar API
PDFMonkey #4 in PDF API Software 8.6/10 Free plan Free plan✓ 0 of 5 features Visit PDFMonkey

Zamzar API leads on 0 checks, PDFMonkey on 0, and 3 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 scoreZamzar API · 9.0/10
  • Free planboth
  • Most featuresZamzar API · 2 of 5

Zamzar API scores higher on our rubric for pdf api software: 9.0 against 8.6 out of 10; our editors rank them #2 and #4.

Zamzar API is the better fit for large-scale multi-format conversion. PDFMonkey is the better fit for low-cost dynamic PDF generation.

  • Zamzar API fits best

    Large-scale multi-format conversion

  • PDFMonkey fits best

    Low-cost dynamic PDF generation

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Side by side

Feature Zamzar API 9.0/10 Visit ↗ PDFMonkey 8.6/10 Visit ↗
At a glance
Editor score 9.0 8.6
Ranking #2 in PDF API Software #4 in PDF API Software
Best for Large-scale multi-format conversion Low-cost dynamic PDF generation
Pricing model Free plan + paid Free plan + paid
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Support Email, Tickets, Docs Docs
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Zamzar API 2/5 · PDFMonkey 0/5
OCR Not checked yet Not checked yet
PDF conversion ✓ (best) Not checked yet
Data extraction ✓ (best) Not checked yet
Merge and split Not checked yet Not checked yet
PDF compression Not checked yet Not checked yet
Specs
Deployment model Cloud Not checked yet
SDK languages Java, PHP, Python Not checked yet
Our review
Pros
  • Converts files across more than 1,100 formats
  • Supports asynchronous jobs and structured PDF extraction
  • Connects through HTTP, FTP, SFTP and Amazon S3
  • Visual builder plus HTML, CSS, and Liquid template support
  • REST API, webhooks, nested JSON, and bulk generation
  • Works with Zapier, Make, n8n, Workato, Bubble, and Glide
Cons
  • PDF workflows focus on conversion rather than editing
  • No OCR capability is included in the listed features
  • Higher tiers are needed for larger files and heavier volume
  • Free plan is limited to 20 documents per month
  • Free plan excludes external images, fonts, CSS, and JavaScript
  • Primarily focuses on PDF generation rather than full PDF processing
Our verdict

Zamzar API is a cloud-based REST API for developers building file-conversion workflows. It handles documents, images, audio, video, CAD files, eBooks and other formats, with support for more than 1,100 conversion types. PDF workflows…

Read the review →

PDFMonkey is a web-based PDF generation platform for developers and teams that need reusable, data-driven documents. Templates can be created with a visual drag-and-drop builder or with HTML, CSS, and Liquid, then populated with JSON…

Read the review →
  1. Zamzar APIPDF API Software 9.0Free plan
  2. PDFMonkeyPDF API Software 8.6Free plan

Strengths and trade-offs

  • Zamzar API — where it wins

    • Converts files across more than 1,100 formats
    • Supports asynchronous jobs and structured PDF extraction
    • Connects through HTTP, FTP, SFTP and Amazon S3

    Where it doesn't

    • PDF workflows focus on conversion rather than editing
    • No OCR capability is included in the listed features
    • Higher tiers are needed for larger files and heavier volume
  • PDFMonkey — where it wins

    • Visual builder plus HTML, CSS, and Liquid template support
    • REST API, webhooks, nested JSON, and bulk generation
    • Works with Zapier, Make, n8n, Workato, Bubble, and Glide

    Where it doesn't

    • Free plan is limited to 20 documents per month
    • Free plan excludes external images, fonts, CSS, and JavaScript
    • Primarily focuses on PDF generation rather than full PDF processing

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update