---
description: Side-by-side comparison of pdfRest API Toolkit vs Readiris PDF. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: pdfRest API Toolkit vs Readiris PDF Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [PDF Software](/directory/31122/pdf/software) > [pdfRest API Toolkit \<span\>vs\</span\> Readiris PDF](https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf)

# Compare pdfRest API Toolkit vs Readiris PDF

Canonical: https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf

> Detailed comparison between pdfRest API Toolkit and Readiris PDF. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | pdfRest API Toolkit | Readiris PDF |
| **Overall rating** | - | 4.0/5 |
| **Total Reviews** | 0 | 8 |
| **Starting Price** | US$9.99 | US$69.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Windows (On-Premise), Linux (On-Premise) | Mac (Desktop), Windows (Desktop), Windows (On-Premise) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat |
| **Training** | Live Online, Documentation, Videos | Webinars, Documentation, Videos |

## Best for

### pdfRest API Toolkit

Businesses and developers looking to rapidly integrate high-quality PDF processing into any application, website, or workflow.

### Readiris PDF

Administration&#10;Education &#10;Accounting&#10;Banking&#10;Financial&#10;Office&#10;Government&#10;Health&#10;Other

## Key features

### pdfRest API Toolkit

- Annotations
- Batch Processing
- Collaboration Tools
- Compression
- Convert to PDF
- Digital Signature
- Document Review
- Document Storage
- Encryption
- File Transfer
- Forms Management
- Full Text Search
- Merge/Append Files
- PDF Conversion
- Search/Filter
- Text Editing
- Watermarking

### Readiris PDF

- Annotations
- Batch Processing
- Collaboration Tools
- Compression
- Convert to PDF
- Digital Signature
- Document Review
- Document Storage
- File Conversion
- File Transfer
- Forms Management
- Full Text Search
- Merge/Append Files
- Multiple Output Formats
- PDF Conversion
- PDF Reader
- Search/Filter
- Text Editing
- Watermarking

## Links

- [View pdfRest API Toolkit Profile](https://www.capterra.co.uk/software/1015461/pdfrest-api-toolkit)
- [View Readiris PDF Profile](https://www.capterra.co.uk/software/1037391/readiris-pdf)
- [View Original Comparison](https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"pdfRest API Toolkit vs Readiris PDF Comparison - Capterra UK 2026","description":"Side-by-side comparison of pdfRest API Toolkit vs Readiris PDF. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.","url":"https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf","about":[{"@id":"https://www.capterra.co.uk/software/1015461/pdfrest-api-toolkit#software"},{"@id":"https://www.capterra.co.uk/software/1037391/readiris-pdf#software"}],"breadcrumb":{"@id":"https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf#breadcrumblist"},"@id":"https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf#webpage","@type":["WebPage","CollectionPage"],"publisher":{"@id":"https://www.capterra.co.uk/#organization"},"inLanguage":"en-GB","isPartOf":{"@id":"https://www.capterra.co.uk/#website"}},{"name":"pdfRest API Toolkit","description":"pdfRest is a REST API for high-volume PDF processing, built on the Adobe PDF Library. Call it from any language to convert, generate, extract, secure, and prepare PDFs in production pipelines, chaining calls by passing a resource ID between steps.\n\nConvert Office, HTML, images, email, and Markdown to PDF, and PDF to Word, Excel, PowerPoint, images, Markdown, PDF/A, PDF/X, and PostScript. Generate PDFs from scratch with text, images, shapes, and attachments, with accessibility tagging. Extract via OCR, text/image extraction, form data, metadata, AI summarization, translation. Secure with signing, encryption, restrictions, watermarking, two-step redaction, and TDM Reserve to opt out of AI training. Handle prepress: color conversion, transparency flattening, page boxes, rasterization. Manage forms: import/export, flatten, XFA-to-AcroForm.\n\nDeploy on pdfRest Cloud (US or EU) or self-host via Docker, Kubernetes, or AWS Marketplace (BYOL) — same API, same code, just change the base URL.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/c70366d6-fe7c-4540-a72e-90b6cdfe247e.png","url":"https://www.capterra.co.uk/software/1015461/pdfrest-api-toolkit","@id":"https://www.capterra.co.uk/software/1015461/pdfrest-api-toolkit#software","@type":"SoftwareApplication","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.co.uk/#organization"},"offers":{"price":"9.99","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Windows on premise, Linux on premise"},{"name":"Readiris PDF","description":"Readiris™ PDF is the smart way to convert to PDF, merge or append files, compress, and manage all your documents. Use the built-in PDF reader to edit, annotate, and compress PDFs effortlessly. Enjoy powerful text editing, convert PDFs to popular formats like Word, Excel, and PowerPoint, and apply secure electronic signatures. Developed by OCR pioneer brand IRIS (a Canon company), the software combines intelligent PDF editing, high-precision AI-OCR technology, and advanced document automation in a single, intuitive platform. Try it for free today!\n\nIRIS OCR technology is used by HP, ADOBE and CANON","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/6fabb2cc-e981-4620-93e5-e7dad1e2cb93.png","url":"https://www.capterra.co.uk/software/1037391/readiris-pdf","@id":"https://www.capterra.co.uk/software/1037391/readiris-pdf#software","@type":"SoftwareApplication","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.co.uk/#organization"},"aggregateRating":{"@type":"AggregateRating","bestRating":5,"ratingCount":8,"ratingValue":4.0},"offers":{"price":"69","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Apple, Windows, Windows on premise"},{"@id":"https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"PDF Software","position":2,"item":"/directory/31122/pdf/software","@type":"ListItem"},{"name":"pdfRest API Toolkit vs Readiris PDF","position":3,"item":"https://www.capterra.co.uk/compare/1015461/1037391/pdfrest-api-toolkit/vs/readiris-pdf","@type":"ListItem"}]}]}
</script>