pdfFiller vs Signaturely

Adobe Acrobat

iLovePDF

Smallpdf

Adobe Acrobat is PDF editing software that can be used to create, convert and share PDF documents. It can convert documents in Microsoft Office formats to PDFs, and vice versa. PDFs can be viewed, annotated, and signed using Adobe Sign and the free Acrobat Reader mobile app.

iLovePDF is an online service that provides comprehensive tools for PDF document management. The platform offers features for organizing, optimizing, converting, editing, and securing PDF files, including merging, splitting, compressing, and converting PDFs to and from various formats. Available as both web and mobile applications, iLovePDF enables users to work with documents across different devices.

Smallpdf is a desktop, mobile & cloud-based PDF document management and conversion tool, providing a suite of 21 tools to create, convert and edit documents.

Manager 

I had found the program for me! If you have any conerns or questions the customer service is top notch and very helpful.

pdfFiller is an online form and document management system for editing, printing, downloading, sending, and converting documents. The cloud-based system offers eSignature capabilities, a PDF editor, form builder, authentication features, and native Android and iOS mobile applications.

Access Controls/Permissions

Activity Dashboard

Activity Tracking

Alerts/Notifications

Annotations

Archiving & Retention

Audit Trail

Authentication

Autofill

Collaboration Tools

Commenting/Notes

Contact Management

Content Library

Contract Drafting

Convert to PDF

Customizable Branding

Customizable Fields

Customizable Forms

Customizable Templates

Data Import/Export

Data Security

Data Storage Management

Data Synchronization

Delete Pages

Digital Signature

Document Automation

Document Conversion

Document Editing

Document Generation

Document Management

Document Review

Document Storage

Document Templates

Drag & Drop

Electronic Signature

Email Management

Encryption

File Conversion

File Sharing

Forms Creation & Design

Forms Management

Full Text Search

HIPAA Compliant

Interaction Tracking

Media Library

Merge/Append Files

Mobile Access

Mobile Signature Capture

Multi-Party Signing

Multiple Output Formats

PDF Conversion

PDF Reader

Process/Workflow Automation

Real-Time Data

Real-Time Notifications

Rearrange Pages

Reminders

Rich Text Editor

Rotate Pages

Search/Filter

Secure Data Storage

Signature Capture

Signature Creation

Single Sign On

SSL Security

Status Tracking

Surveys & Feedback

Team Collaboration

Template Management

Templates

Text Editing

Third-Party Integrations

User Management

Version Control

Watermarking

Web Forms

Workflow Management

Reviews for pdfFiller come from a wide variety of industries, including real estate (9% of reviewers), construction (6%), and education management (4%). The most frequent use case for pdfFiller cited by reviewers is as a PDF editor (65% of reviewers).

Users and use cases

Reviewers appreciate pdfFiller’s wide range of features at a lower cost than competitors, and they find flexible subscription options useful. Some users report frustration with restricted free access, high pricing for infrequent use, and unexpected charges.

Value for money

pdfFiller is a PDF editor solution with key features that include electronic signature, PDF conversion, customizable fields, authentication, document storage, file merging/appending, and more.

pdfFiller

Web-based

iPhone

iPad

Android

Adobe Acrobat Reader

Docusign

PDF Reader Pro

Lumin PDF

PDFCreator

DocHub

Foxit PDF Reader

Jotform

Basic

Plus

Premium

Limited font customization

Medical Directorship

The templates that it generates sometimes they're not 100% accurate and the blank Fields are not easy to complete with the same font size and type

scholar 

i face a problem to make the ediding in the same font size .

65% of reviewers feel negative about PDFfiller’s text and font options. Reviewers indicate difficulty in adjusting font size, style, and alignment when editing documents. Some users report that text often fails to match original formatting, leading to misaligned or overlapping entries. They say the restricted font selection and lack of precise positioning tools make it challenging to create professional-looking documents. Users mention frustration with inconsistent text placement and limited support for non-English fonts.

Slow processing with large files

Research market 

What I like the least about it is that it's slow and it has too many bugs you have to keep doing it over and over and over again that's a waste of time

64% of reviewers feel negative about PDFfiller’s performance and speed. Some users report lagging, freezing, and slow response times, especially when uploading or editing large documents. Reviewers indicate that saving, retrieving, and processing files can be sluggish, impacting productivity. They mention delays during heavy sessions and note that the platform sometimes becomes unresponsive or clunky. Users say these issues are persistent regardless of internet speed, making workflow less efficient.

Occasional glitches and crashes

Senior Marketing Specialist

graphics

Not many cons yet, it has bugged a few times where i need to get out and start over but that has been my only issue.

38% of reviewers feel negative about PDFfiller’s bugs and issues. Some users report experiencing crashes, glitches, and clunky behavior, particularly on mobile devices or during intensive tasks. Reviewers indicate frustration with lost progress, login difficulties, and minor bugs that require restarting the software. They say troubleshooting can be time-consuming and that technical issues disrupt workflow. Users mention the need for improvements to enhance reliability and reduce interruptions.

High and unclear pricing

Owner

For people who don't use it on a regular basis, they will have to pay for a subscription they sometimes don't use.

Clinical Sex Therapist

I went from paying $47.88 a year for a subscription to them wanting to charge me hundreds of dollars for the same features.

41% of reviewers feel negative about PDFfiller’s pricing. Reviewers indicate frustration with subscription costs, unexpected charges, and limited access to features without payment. Some users report deceptive trial practices, automatic annual billing, and difficulty canceling subscriptions. They say the price is high compared to similar products, and paying extra for advanced features is not feasible for occasional users or small businesses. Users mention dissatisfaction with monthly fees and lack of flexible payment options.

Seamless cloud integrations

Lecturer 

PDF forms can also be filled with data from spreadsheets and is integrated with google, dropbox and Microsoft cloud storages, which makes it easy to export and import data.  

88% of reviewers feel positive about PDFfiller’s integrations. Reviewers indicate the platform connects easily with major cloud services like Google Drive, Dropbox, OneDrive, and Box, facilitating document sharing and storage. Some users report that integration with other apps and APIs streamlines their workflow, allowing for automated tasks and easy data import/export. They appreciate the ability to access and manage files from multiple sources, which enhances productivity and centralizes document management.

Streamlined document sending

Online Tutor

Using pdfFiller makes my life less hassle,  I can easily put my signature in different papers as fast it can be, and immediately send via email to my boss. Since I have students, I need something that are very convenient and all topics in different PDF, I'll make it in one PDF so that my students will understand better and not using too many tabs, they can focus on one PDF only and make the student more convenient in studying.

Office Manager

I was able to send our documents to our patients by e-mailing them which was very convenient for them because it saved them time.

83% of reviewers feel positive about PDFfiller’s document email features. Some users say emailing documents directly from the platform saves time and simplifies communication. Reviewers appreciate the ease of uploading, editing, and sending PDFs to clients or colleagues, often mentioning confirmation of receipt and timely delivery. They report that the process is straightforward for both tech-savvy and less experienced users, and that document sharing is secure and efficient, supporting remote and mobile workflows.

Efficient diGital signing

Graphic Designer

I love to use this software because it's free and it allows me to sign digital documents from anyone in my company without having to print everything, sign it all, and then scan it, and e-mail it to the recipients.

92% of reviewers feel positive about PDFfiller’s document signing capabilities. Some reviewers find the e-signature feature saves significant time by eliminating the need for printing, scanning, or faxing. Users report that digital signatures are legally binding and easy to add, streamlining workflows for contracts and forms. Reviewers appreciate the flexibility to sign documents on the go, collaborate with multiple parties, and finalize paperwork quickly. They indicate the platform’s secure and user-friendly signing options are essential for business operations.

Intuitive workflow and navigation

It's easy to use and I'm always able to make the changes I need to the PDfs I work with.

93% of reviewers feel positive about PDFfiller’s ease of use. Reviewers indicate the software streamlines their daily tasks, allowing them to quickly learn and access essential functions. Some users report that the interface is intuitive, making document management straightforward even for beginners. They appreciate being able to organize, combine, and edit PDFs efficiently, and say the product reduces their workload. Users think the platform is user-friendly across devices, and many mention that it simplifies both simple and complex tasks, contributing to overall administrative efficiency.

Versatile PDF editing tools

88% of reviewers feel positive about PDFfiller’s PDF document editing. Reviewers appreciate the wide range of editing options, including adding text, images, watermarks, and fillable fields. Some users say the platform allows them to modify documents without converting formats, saving time and reducing paperwork. They report that integration with cloud storage and the ability to edit scanned files or forms is valuable for business processes. Users indicate the software’s intuitive interface makes document customization and collaboration efficient.

It is useful for creating PDF documents, but mostly to help me edit the ebooks I create.  

CPA, Sole Proprietor

I can use it as a fax, a secure email, document signature, and form filler as well as editing pdf documents.

Senior Customer Support Specialist

PDFfiller is a versatile online tool for creating electronic forms, featuring a robust PDF editor and a large library of fillable documents.

Consultation

It has great document management, helps me organize my files conveniently.

President

The platform offers a wide range of innovative features such as text editing, form filling, digital signatures, and cloud storage integration, making it an indispensable tool for streamlining workflow efficiency.

Loan Officer

It works O.K. but the functionality for the money could be found in a lot of other online signature programs.

Senior sales associate

The least I like about pdfFiller would only be the access the signer has in editing capabilities.

General Manager

We found it to be difficult to acheive the final document we desired and had to figure out several work-arounds to get what we were looking for (which wasn't very complex).

It could be that we needed to pay for premium features, but there was much to be desired in the way of available tools and in the functionality of the tools offered.

Director

The flexibility of the site, the customer service, the many options to do what I need to do with files, inexpensive yearly fee

Assessor

Could have more ranges with photo options.

Merging files is annoying I wish it could be easiesy.

Managing Director

Me and my team use this pdfFiller for all of our PDF editing, and digital signing needs.

I also use the docusign of the software from building my own template contracts.

I found it easy to merge documents and highlight areas for signatures without starting from scratch, as well as password-protect and watermark sensitive information.

I started used PDF filler during that Pandemic (when working from home) and it has essentially replaced the systems I was using before.  

When utilizing pdfFiller, users may find it challenging to tag, label, and place documents in their desired folders.

Engineer

Some advanced features, like precise formatting or complex edits, can feel limited compared to desktop PDF software

Sales Agent

I have used it for forms and contracts, but also for critiquing and marking up college papers for friends' children.

I use PDF filler to modify documents that need to be notarized by my clients.

Sometimes is not easy to navigate the website to figure out how to built your own template. But once you have it's easier.

Co-Founder

handles getting e-signatures well and provides a good document repository for those documents.  

Lawyer

It is a good application to be able to modified, sign documents, as well to split several documents.

Real estate consultant

It's always regrettable to have to delay what you're working on to use a separate program like pdfFiller, but ultimately I've found it to be a timesaver and a more reliable method to edit docs.

Facebook Ads Strategist

PDF Filler is a very useful tool for editing and filling PDF files fast and accurately

To my knowledge there are no issues or bugs detected.

HR Director

Sometimes I don't like to have to scan a document to my computer but that doesn't really have to do with the PDFiller program at all.

Customer service was adequate but I could have found a better subscription cheaper.

The subscription pricing feels a bit steep if you don’t use it often. Plus, I’ve noticed it can sometimes lag when working with larger files

Financial agent

This software have helped us a lot of time in our company and we used it more to apply many electronic signature on contracts , and  we also used to convert word documents into pdf form and it is fast.

This is a game-changer for remote work. Whether it's adding annotations, merging files, or converting formats, PDF Filler covers all my document needs in one convenient platform.

Real estate salesperson 

Excellent platform for electronic signatures, the best thing is that i can also use it on my cell phone when there’s a document to sign that requires quick reading and not a lot of detail.

M&A Analyst 

Its comprehensive suite of editing tools, seamless integration with cloud storage services, and intuitive interface make it the ultimate solution for all my PDF needs.

pdfFiller vs Signaturely Comparison (2026)

pdfFiller

Signaturely

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives