pdfFiller vs. KeepSolid Sign for Collaboration For Free
Boost teamwork efficiency with an end-to-end PDF solution that empowers teams to collaborate, share, and manage documents in a secure, user-friendly workspace.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support

Improve team collaboration with Organizations
Introducing Organizations, a new way to speed up work inside a team. Edit and securely share documents, streamline the signing process, and stay connected with your teammates. Create an organization and share the benefits of your subscription with teammates. No extra cost – new accounts are already included in selected plans*.
Create an organization now
* pdfFiller Premium plans
What you get with Organizations
Save money on extra accounts
Create an organization and start inviting teammates using free invites included in the Premium plan. Manage your teammates under one subscription.
Boost your team's productivity
Within an organization, teammates complete tasks 3x times faster. Share folders, documents, and templates and collaborate on them in a secure space.
Achieve great things
Introduce powerful PDF editing and an eSignature solution to your team. Digitize paper-based workflows to speed up processes, reduce errors, and delight customers.
Every PDF tool you need to get documents done paper-free

Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.

Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.

Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.

Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.

Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.

Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs
Why choose our PDF solution?
Cloud-native PDF editor
Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.
Top-rated for ease of use
Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.
Industry-leading customer service
Enjoy peace of mind with an award-winning customer support team always within reach.
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I used it now for 2 forms. I like that It does everything for me..saves the document, converts to another format if I need it and easy to email out or print.
2017-03-01
I have been using this for the past few weeks and the features give me total freedom to be paperless! Love that it remembers the last fax numbers I used and the templates are easy to create.
2018-11-21
Only because im not sure of its entirety yet and value for money as its a time processing application i hope to use as my go to for PDF files and filling them out. Thanks PDF filler. :).
2019-11-13
Works well with 2 exceptions. There was an odd small "box" on the left-hand side of the saved document that I was able to erase with the erase tool. There were also signature verification notifications superimposed on the signatures.
2024-02-16
It's been a nice use-friendly experience overall. I like the way pdf found elsewhere could be easily pulled into (uploaded) the program without a glitch. And I really that all my documents are saved into the same system even those docs complete a few years back. I was pleasantly surprised. I would like to continue learning more about all the features your platform is offering. Especially the signing and sending of docs to others. I sincerely sense these is going to be my 'go-to' platform for many of my pdf needs. I need to keep on top & keep up ;).
2023-03-16
I used it for my rental application and lease. The app at times was very slow to open. that's why I rated it a 4/5. Other then that it was easy to use.
2022-08-22
I have found pdffiller far more…
I have found pdffiller far more intuitive and easy to use compared to the online Adobe applications. Not to mention far better value for money.
2021-02-27
AT FIRST I FOUND IT A BIT DIFFICULT TO USE BUT NOW AM USED TO IT IT IS GREAT. RETAINS THE CHARACTERS OF THAI LANGUAGE BETTER THAN ANY OTHER PROGRAM I HAVE TRIED!
2020-12-03
What do you like best?
It’s really user friendly. I use it all the time.
What do you dislike?
I don’t have anything. Very happy with it.
What problems are you solving with the product? What benefits have you realized?
Love correcting documents on this.
2020-08-13
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
Do I require spending for the sophisticated tools in Semisolid Sign for Collaboration?
Yes, if you want to get access to the advanced tools offered by Semisolid Sign for Collaboration, you need to upgrade your strategy.
How can I confirm whether Semisolid Sign for Collaboration is compliant with data protection laws?
When coping with a PDF editing answer, like Semisolid Sign for Collaboration, it is essential to verify its Privacy Policy and Compliance pages beforehand. This way, you will locate out whether or not this answer has compliance with major legal frameworks, like HIPAA, FER PA, SOC II Type 2, PCI DSS, CCPA, and GDPR compliance.
Is pdfFiller intuitive enough to make an easy switch from Semisolid Sign for Collaboration?
Absolutely. The pdfFiller interface is extremely intuitive, and it will not take much time for you to get started and set up a team atmosphere. Besides, you are able to access all supporting supplies and sources which will make your switch smooth.
When canceling Semisolid Sign for Collaboration, do I ought to pay any cancellation fees?
You need to double-check the cancellation policy at Semisolid Sign for Collaboration prior to making a switch to our answer or obtain help in the assistance group.
Can I attempt out pdfFiller whilst still using my plan with Semisolid Sign for Collaboration?
Certain, if you are nonetheless utilizing Semisolid Sign for Collaboration, it won’t hurt to check out other solutions, such as pdfFiller. You can test out features for 30 days without any additional charges.
What tends to make pdfFiller much better than Semisolid Sign for Collaboration?
Unlike Semisolid Sign for Collaboration, pdfFiller has a clean and easy-to-use interface but at the same time, it has enough features to function with PDFs seamlessly and accommodate the requirements of teams of any size.
What if I determine to switch back from pdfFiller to Semisolid Sign for Collaboration?
You are able to cancel your plan with pdfFiller at any time in the event you determine to move back to using Semisolid Sign for Collaboration.
Can I get in touch with your support team to learn about the differences between pdfFiller and Semisolid Sign for Collaboration?
Sure, our devoted support team will probably be more than happy to help you with any concerns you have regarding Semisolid Sign for Collaboration vs. pdfFiller.
How fairly a few customers can be invited to pdfFiller after I switch from Semisolid Sign for Collaboration?
pdfFiller provides 3 various plans, and the choice of plan will define the amount of customers you can add. Using the Premium strategy, you are able to add almost four customers. The airSlate Business Cloud lets you invite nearly 5.
Is it the very best option to Semisolid Sign for Collaboration for signature requirements?
pdfFiller when compared to Semisolid Sign for Collaboration takes the upper hand concerning signature. It attributes compliance using the relevant legislation (BETA, Midas, and so on.) and offers extra measures for signature authenticity.
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