Compare Plans

See a detailed overview of what each plan includes.

Free

$0

/mo

Pro

$8

/mo

Enterprise

Custom

General Tools

Upload & View

Compress

Merge

OCR

Redact

Multi Tool

Signing Tools

Sign

Sign with Certificate

Remove Certificate Sign

Conversion Tools

PDF to XML

PDF to Word

PDF to RTF

PDF to Presentation

PDF to PDF/A

PDF to Markdown

PDF to Image

PDF to HTML

PDF to CSV

Markdown to PDF

Image to PDF

HTML to PDF

Email to PDF

File to PDF

Security Tools

Add Password

Add Watermark

Add Stamp

Sanitize

Flatten

Unlock PDF Forms

Verification Tools

Get all info on PDF

Validate PDF Signature

Document Review Tools

Reader

Compare

Change Metadata

Change Permissions

Page Formatting Tools

Crop PDF

Rotate

Split

Reorganize Pages

Adjust Page Size/Scale

Add Page Numbers

Multi-Page Layout

Single Large Page

Extraction Tools

Extract Pages

Extract Images

Removal Tools

Remove

Remove Blank Pages

Remove Annotations

Remove Image

Remove Password

Automation Tools

Automate

Auto Rename PDF File

Auto Split Pages

Auto Split by Size/Count

Advanced Formatting Tools

Adjust Colors/Contrast

Repair

Split by Chapters

Split by Sections

Detect/Split Scanned Photos

Overlay PDFs

Replace and Invert Color

Add Image

Developer Tools

Show JavaScript

Automated Folder Scanning

API Reference

Air-gapped Setup

-

-

Security

SSO

-

User Provisioning (SCIM)

-

-

Granular Admin Roles

-

-

Security Alerts

-

-

Session Management

-

-

Support

Community Support

Priority Support

-

Dedicated Slack Channel

-

-

“This is the one PDF editor to rule them all! My quest for the perfect PDF editor finally paid off. Meet Stirling, the only PDF editor you will ever need."

Vikash Jhagroe

Sr Technical Adoption Manager, VMware

FAQ

In case you missed anything

We're here to answer all your questions.

How easy is it to switch to Stirling from Adobe Acrobat?

How long can I stay on the free plan?

Can anyone but me access my PDFs?

Do my API credits or tool runs roll over?

Do you offer concurrent licensing?

How easy is it to switch to Stirling from Adobe Acrobat?

How long can I stay on the free plan?

Can anyone but me access my PDFs?

Do my API credits or tool runs roll over?

Do you offer concurrent licensing?

How easy is it to switch to Stirling from Adobe Acrobat?

How long can I stay on the free plan?

Can anyone but me access my PDFs?

Do my API credits or tool runs roll over?

Do you offer concurrent licensing?