pdfFiller is the most cost-effective alternative to Document 365 and AlterPDF

Over 64 million users choose pdfFiller for its award-winning ease of use, comprehensive functionality, and unbeatable price.

Experience effortless PDF management with the best alternative to Document 365 & AlterPDF

Customer trust proven by figures

pdfFiller is proud of its massive user base and is committed to delivering the greatest possible experience and value to each customer.

Switch from Document 365 & AlterPDF to pdfFiller in 4 simple steps

1
Sign up for free using your email, Google, or Facebook account.
2
Upload a PDF from your device or cloud storage, check the online library for the form you need, or create a document from scratch.
3
Edit, annotate, redact, or eSign your PDF online in seconds.
4
Share your document, download it in your preferred format, or save it as a template.

Get started with
an all‑in‑one PDF software

Save up to 40 hours per month with paper-free processes
Make quick changes to your PDFs even while on the go
Streamline approvals, teamwork, and document sharing
Decoration

The leading Document 365 & AlterPDF alternative for SMBs and enterprises

Break free from paperwork setbacks with digital workflows.
Advanced eSignatures
Enterprise-ready features
Integrations and API
Organizations & Admin Dashboard

Find out why users choose pdfFiller over Document 365 and AlterPDF

Read more or give pdfFiller a try to experience the benefits for yourself
9.1
Ease of Use
9.0
Quality of Support
9.2
Ease of Setup
5
So happy - just learning to use, but what a timesave
Martha
4
User-friendly, but the subscription fee is expensive!
Anonymous Customer

Do more with pdfFiller, the better Document 365 alternative

pdfFiller is a cloud-based editor that provides multi-level document management. In comparison with Document 365 or AlterPDF, you get more features for creating professional templates. Edit native content of a PDF, store documents securely in the cloud, and e-sign docs in seconds. With this web-based solution you get a chance to work with documents across all your devices, everywhere. To start working with your documents, you just need to open it from you browser or download an application to your mobile device.
Just a few reasons why pdfFiller is such a great Document 365 alternative:
User-friendly interface
Form library with over 10 million templates
Integrations with cloud storage services and the most popular CRM systems
Ability to e-sign documents right in the editor
Cross-platform compatibility
Data security and cutting-edge encryption
While comparing Document 365 vs. AlterPDF we can easily see why so many users choose pdfFiller. When it comes to using PDF as a primary tool for doing business online, it covers all your needs. You can easily import files from the cloud, other third-party services, or upload them from your device. Additionally, it doesn’t matter if your file is in DOCX, PDF, or even JPG format. In conclusion, if you’re looking for a professional solution which is easy-to-use and produces high-quality results, pdfFiller is for you.