Nutrient
Austrian PDF SDK used by enterprise software to embed viewing, editing and annotation inside their own applications
Quick Overview
| Company | Nutrient (formerly PSPDFKit GmbH) |
|---|---|
| Category | PDF Tools |
| Headquarters | Vienna, Austria |
| Founded | 2011 |
| EU Presence | Yes - Austria (EU) |
| Data Location | Runs in your application; on-premise processing available |
| Open Source | No |
| GDPR Compliant | Yes |
| Self-Hosting | Yes - on-premise and containerised deployment |
| Main Features | Web, iOS, Android and server SDKs, PDF viewing and editing, annotations, forms, digital signatures, redaction, OCR, document conversion |
| Pricing | Custom licensing by platform and deployment |
| Best For | Software vendors embedding document capability into their own products |
| Replaces | Adobe PDF SDKs, Foxit SDK, building PDF handling in-house |
Detailed Review
Nutrient is not a tool you use to edit a PDF. It is what other software uses to let its own users edit PDFs. If you have annotated a document inside a European enterprise application, there is a reasonable chance this Vienna-built SDK was underneath.
The company changed its name from PSPDFKit to Nutrient in 2024, but the product lineage and the Austrian engineering base are unchanged.
What You Get
SDKs for web, iOS, Android and server, providing a document viewer with annotation, form filling, digital signatures, redaction and OCR, all embedded in your product with your branding. Building this properly in-house is a multi-year project, which is why buying it is the normal choice.
Server components handle conversion, generation and processing at volume for document-heavy workflows.
On-Premise Deployment
Nutrient can run entirely inside your infrastructure, including as a container. For software sold into healthcare, legal or government, being able to state that documents are never processed by a third party is frequently a procurement requirement rather than a preference.
European Supply Chain
For a European software vendor, sourcing the document layer from an Austrian company keeps the supply chain within the EU — which matters increasingly when their own customers ask where each component of the product comes from.
Limitations to Consider
Nutrient is enterprise infrastructure with enterprise pricing, quoted per platform and deployment, and it is entirely irrelevant unless you are building software. Integration is a development project rather than a configuration task, and the SDK is proprietary, so you are dependent on a single vendor for a core capability of your product.
Who Should Use Nutrient
Software companies that need document viewing, editing, annotation or signing inside their own applications, particularly European vendors selling into regulated sectors where on-premise document processing is required.
Pros and Cons
Pros
- Mature SDKs across web, mobile and server
- On-premise and containerised deployment
- True redaction and digital signatures
- Austrian company, EU supply chain
- Saves years of in-house development
Cons
- Only relevant to software vendors
- Enterprise pricing, quoted per platform
- Proprietary single-vendor dependency
Alternatives to Nutrient
Other European pdf tools worth comparing before you decide:
Smallpdf
Switzerland · 21 PDF tools in one Swiss-hosted workspace
iLovePDF
Spain · Merge, split, compress and sign PDFs in the browser
Stirling PDF
United Kingdom · Self-hosted PDF suite that runs entirely on your own server
OnlyOffice
Latvia · Office suite with a full PDF editor and form filling
See all European pdf tools or compare them directly against Adobe PDF SDKs on our alternatives page.
Frequently Asked Questions
No. It is an SDK that software companies embed so their own users can view, edit, annotate and sign documents. To edit a PDF yourself, use Smallpdf, PDF24 or Stirling PDF.
The company rebranded from PSPDFKit to Nutrient in 2024. The product lineage, the technology and the Vienna engineering base are unchanged.
Yes, including containerised deployment inside your own infrastructure, which is often required when selling software into healthcare, legal or government customers.
Pricing is quoted per platform and deployment model. It is enterprise infrastructure, priced accordingly, and only worth evaluating if you are building a product around it.