Our Leading Technologies

PDF SDK
Build your applications on multiple platforms with our versatile SDKs
PDF API
Integrate powerful features with our easy-to-use APIs
PDF Web SDK
Build fully customized PDF experiences directly into your web applications.
PDF Web Viewer
Add ready-to-use PDF viewing capabilities to your web applications with minimal effort.
Contact Sales

Everything You Need in One Place

Experience powerful PDF editing in action with our PDF Web App showcase, built on the PDF Web SDK and APIs.

Launch demo

Why Partner with Us?

Innovation

Technology driven by ongoing research and development

Customization

Solutions that adapt to your business requirements

Support

Made by developers, for developers. Comprehensive support from our expert teams

Adaptive Pricing

Cost-effective pricing models adapted to meet your needs
Join our community of developers who trust our PDF SDK!Contact Us

Everything You Need in One Place

Access necessary resources to help developers integrate our technologies

Documentation
Comprehensive guides to help you get started immediately
Resources
Download your SDK package and access our development tools designed to build your project
Best Practices
Learn from the experts about best integration practices and optimization of our technology in your projects
Ready to Get Started?Contact Avanquest now and enhance your app with a top-notch PDF experience in minutes!
Get Started

Stop building document infrastructure. Start shipping.

We process 1 billion documents a month on this technology. Now it's yours.

PDF SDKPDF APIWeb SDKWeb Viewer

Documents crept into your roadmap

What started as a feature became a system — with its own maintenance, vendors,and permanent engineering cost.

3–6 month detour

Pausing your roadmap for document infrastructure was never part of the plan.

Constant tool sprawl

OCR, conversion, editing, signing, each a separate integration and vendor.

Ongoing engineering costs

Two or three devs, permanently. Technical debt compounds. Velocity drops.

You now own infrastructure

Every sprint on document edge cases is a sprint lost on your product.
WHO IT'S FOR

If you process documents daily, we save you time and money

Developers

Integrate in minutes, not months

Add PDF, OCR and signature capabilities with a few lines of code. No months-long integration project.Live in days, not months

Product teams

Ship faster — no document detours

Stop explaining PDF edge cases to your roadmap. Reduce document processing time by up to 80%.Up to -80% processing time

Businesses

Cut costs, no in-house team needed

Reduce operational costs and boost productivity without building or maintaining a dedicated document stack.Up to -$150k in dev costs

Proven at scale. Running in production every day.

20+

Years in production

1B+

Documents processed monthly

10M+

Active users worldwide

650k+

Software licenses per year
We don't just sell document infrastructure — we run it ourselves, at scale, every day.
ONE INTEGRATION

PDF SDK, API & Web SDK.
40+ features. One vendor

Replace a patchwork of libraries and vendors with a single integration covering your entire document stack — API, SDK, web components.

Web SDK icon

Web SDK

PDF SDK

Build cross-platform applications with a complete native SDK. Forms, annotation, editing, conversion and protection — all included. Windows, macOS, Linux.

FormsAnnotationConvertersProtectionPage manipulationEditing
PDF API

PDF API

Cloud REST API

Server-side document workflows via REST API. Merge, split, convert, OCR, compress and protect at scale — with transparent published pricing and versioned endpoints.

OCRMerge & SplitPassword protectWatermarkConvertCompress
Web SDK icon

PDF Web SDK

Web — full control

Fully customised PDF experiences embedded in your web application. Theming, components and APIs for developers who need complete control of the UI and UX.

Custom UIAnnotationSigningFormsTheming
Web SDK icon

PDF Web Viewer

Web — drop-in

Add ready-to-use PDF viewing to your web application with minimal effort. A drop-in component that just works, with annotation and search out of the box.

Drop-inViewingThumbnailsAnnotationSearch
HOW WE COMPARE

Avanquest vs building in-house. Avanquest vs other PDF vendors

Whether you're weighing build vs. buy, or evaluating vendors — every dimension favors Avanquest.

Build in-houseOther vendors
DimensionBuild In-HouseAvanquest
Time to first document
3–6 months
Days
Engineering cost
2–3 developers, ongoing
One integration
Maintenance
Permanent, your team's responsibility
Ours, not yours
Infrastructure footprint
High
−55% RAM. Benchmarked.
Pricing visibility
Unknown until shipped
Published upfront
Initial development cost
$150k–$250k exposure
Avoided entirely
PRICING

PDF SDK & API pricing.
All features included

Every plan includes all features. You pay for usage and scale — not for access to features.

Cloud APIClient SDK
STARTER$6,000 year~10,000 docs/month. $0.05 per doc overage.
  • ~10,000 docs/month
  • All API features included
  • 1 API key
  • Standard support
Get Started
ENTERPRISECustom yearUnlimited volume. Custom contract & SLA.
  • Unlimited docs
  • All API features included
  • 110 API keys
  • Dedicated support
  • Custom SLA + MSA
Contact Sales

A "document" = one API operation on one file (up to 50 pages). All prices are annual. Overage billed at month-end. The prices displayed are in USD and may vary depending on the exchange rate.

USE CASES

PDF processing for every industry

Whether you process invoices, manage contracts, or build e-signature flows, Avanquest covers it end to end

Fintech

Invoice & Financial Document AutomationExtract, convert and archive invoices and reports at scale using OCR and structured data extraction.
OCRTable extractionPDF to Excel
Accounting software · Expense platforms · ERP

Legaltech

Contract & Legal Document WorkflowsGenerate contracts, apply digital signatures and secure documents with encryption and access restrictions.
PDF generationEncryptionMerging
Law firms · Contract lifecycle · Procurement

HR & Real estate tech

Electronic Signature WorkflowsLet users review, sign and finalize documents without leaving your platform. Fully digital, end-to-end.
Signature fieldsSecure storageAccess control
HR onboarding · HRIS platforms · Real estate transactions

Insurtech

Claims & Policy Document ProcessingAutomate intake, classification and archiving of claims, policies and compliance documents at scale.
OCRClassificationPDF generation
Insurance · Claims management · Compliance
GET STARTED

Ready to integrate?
You could be live today.

Try it in minutes, or talk to us about your project. No pressure either way.

Free trialTransparent pricingNo commitmentLive in days