# KlearStack Reviews 2026. Verified Reviews, Pros & Cons | Capterra

> Is KlearStack the right Data Extraction solution for you? Explore 17 verified user reviews from people in industries like yours to make a confident choice.

Source: https://www.capterra.com/p/228048/KlearStack/reviews

---

KlearStack

4.6 (17)

[View alternatives](https://www.capterra.com/p/228048/KlearStack/alternatives/)

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Learn more](https://www.capterra.com/our-story/)

* * *

Last updated March 13th, 2026

# Reviews of KlearStack

Ease of use

4.5

Customer Service

4.0

## Showing most helpful reviews

Showing 1-17 of 17 Reviews

Sort by:

Most Helpful

Rating

Company Size

Reviewer's Role

Length of Use

Frequency of Use

Kashyap J.  
Managing Director  
Import and Export  
Used the software for: Less than 6 months

### "Saved us hours of data feed"

April 21, 2025

5.0

Pros

It helps us get the data from export & import documents from various customers and enables team to focus their time on much important things.

Cons

There is hardly anything that one would dislike. Does the job so well. I could not find a thing to not like.

Review Source

VR

Verified Reviewer  
I am in a Designing Team  
Design  
Used the software for: 6-12 months

### "Game-changer for our Organization it saves time"

October 16, 2024

5.0

I had a few questions when I first started using KlearStack, and the customer support team was incredibly helpful. They were quick to respond and went above and beyond to make sure I was happy.

Pros

I've tried other OCR tools in the past, but they were always clunky and inaccurate. KlearStack is different. It's incredibly accurate, even with complex documents, and the output is always clean and organized.

Cons

Not till now observed while using and i get some problem then i will update you.

Review Source

PM

Pulkit M.  
Data Analysist  
E-Learning  
Used the software for: 6-12 months

### "Good tool for data extraction "

August 22, 2024

4.0

The 99% accuracy is top-notch, and the multipage and bulk extraction features have been incredibly efficient for my needs. Integrating the tool with my existing systems was straightforward, which was a big plus. Although I initially found the interface a bit difficult to use, I quickly got the hang of it. Overall, KlearStack is an affordable solution that has saved me a lot of time and effort.

Pros

As a first-time user, I initially found KlearStack a bit hard to navigate, but once I got the hang of it, I saw the benefits clearly. The accuracy and speed, thanks to AI and ML, have been fantastic.

Cons

Although I wish the interface was more user-friendly, the time and effort I’ve saved using KlearStack more than make up for it.

Review Source

AO

Aditya O.  
Content Writer  
Marketing and Advertising  
Used the software for: 6-12 months

### "Most time saving tool for my business"

October 19, 2024

5.0

It was a really great experience working on this tool/ It was so time saving and convenient for me.

Pros

I was very worried due to my paper stack. Thnaks to KlearStack who has made my life much easier than before. I can now process multiple documents in huge bulk. It saves my lots of time. It's accuracy is so impressive, that I rarely have to make any corrections. It's a great tool.

Cons

I don't think their anything I didn't like. Actually, it's perfect for my document work.

Review Source

sN

sreeram N.  
graphic Designer  
Design  
Used the software for: 6-12 months

### "KlearStack, for making our work life so much easier!"

June 17, 2024

4.0

KlearStack has significantly streamlined our data processing workflows with its advanced AI-driven document processing capabilities. The platform's ability to automate data extraction, validation, and integration has saved us countless hours that were previously spent on manual tasks. This not only enhances productivity but also reduces the potential for human error. One of the standout features of KlearStack is its user-friendly interface. The platform is intuitive and easy to navigate, allowing our team to quickly adapt and make the most of its features. The accuracy of data extraction is impressive, handling various document formats and structures with ease.

Pros

We are excited to share our positive experience with KlearStack. As an organization committed to efficiency and innovation, we have found KlearStack's product to be an invaluable asset in our operations. KlearStack has significantly streamlined our data processing workflows with its advanced AI-driven document processing capabilities. The platform's ability to automate data extraction, validation, and integration has saved us countless hours that were previously spent on manual tasks. This not only enhances productivity but also reduces the potential for human error. One of the standout features of KlearStack is its user-friendly interface. The platform is intuitive and easy to navigate, allowing our team to quickly adapt and make the most of its features. The accuracy of data extraction is impressive, handling various document formats and structures with ease.

Cons

Still figuring it out, its been more then 12 months i am using this tool, there is no complaints.

Review Source

VR

Verified Reviewer  
Software Developer  
Information Technology and Services  
Used the software for: 6-12 months

### "The user-friendly interface made it easy for our team to adopt"

June 19, 2024

4.0

With KlearStack, the AI-powered data extraction is incredibly accurate, ensuring all critical information is captured correctly. The smart validation feature has been a lifesaver, automatically checking for discrepancies and reducing our manual review workload. Customizable workflows allowed us to tailor the system to our specific processes, making integration with our existing systems seamless.

Pros

we've been using KlearStack for several months, and it has truly transformed our document processing. Handling large volumes of loan applications, insurance claims, and invoices used to be a time-consuming and error-prone task.

Cons

Nothing to say about cons, till now its going ok

Review Source

VR

Verified Reviewer  
IT  
Market Research  
Used the software for: 6-12 months

### "I am using KlearStack For more than a year and happy with it"

May 29, 2024

4.0

I've been using KlearStack for a while now, and I'm really impressed with their data extraction tool. It's incredibly accurate and saves me a ton of time compared to manually extracting data from documents

Pros

Accurate Data Extraction: KlearStack captures data from invoices, receipts, and other documents with impressive accuracy. It even handles different document formats well, which is a big plus. Easy to Use: The interface is straightforward and user-friendly. Uploading and processing documents is a breeze. Great Customer Support (if needed): While I haven't needed them much, I've heard from others that KlearStack's customer support is responsive and helpful. Overall, KlearStack is a fantastic tool for anyone who needs to extract data from documents efficiently. Highly recommend!

Cons

nothing to worry , easy to use, significant speed and overall performance

Review Source

NC

Nikhil C.  
CEO  
Computer Software  
Used the software for: 6-12 months

### "Best tool for data extraction for IT firms."

May 23, 2024

4.0

Pros

As an IT professional, I find KlearStack indispensable for data extraction tasks. Its AI-powered engine efficiently handles diverse documents, extracting critical information with high precision. The platform’s intuitive interface and rapid processing significantly reduce manual efforts, allowing us to allocate resources to more strategic IT initiatives. The ability to customize extraction rules and workflows enhances our operational flexibility. Additionally, KlearStack integrates seamlessly with our existing systems, ensuring smooth data flow and minimal disruption. The responsive support team is a bonus, providing expert assistance whenever needed. KlearStack has undoubtedly become a vital tool in optimizing our IT processes and productivity.

Cons

Nothing as such. Just faced some loading issues in the beginning but later on it was just fine.

Review Source

VS

Vishal S.  
automation officer  
Banking  
Used the software for: 6-12 months

### "Good data automation tool "

May 22, 2024

4.0

Very fast and reliable. They accuracy is amazing.

Pros

It is very fast and the accuracy is 99%.

Cons

limited document option. They serve very niche industries.

Review Source

VR

Verified Reviewer  
Marketing  
Information Services  
Used the software for: Less than 6 months

### "The perfect for all your document extraction need"

May 8, 2024

5.0

Pros

What I like the most about KlearStack is the ease of use. There are many AI Data extraction tools out there. Where Klear Stack has set themselves apart is through the support. Its flexible and adaptive tool that can extract various types of invoice and data with different documents types and they have been able to enhance, and adapt to everything.

Cons

Perfectly suited our needs and delivered a better result. No complaints.

Review Source

VG

Vishal G.  
seo  
Market Research  
Used the software for: I used a free trial

### "I've been using KlearStack for Data Extraction for Market Research Data!"

May 16, 2024

5.0

The AI-powered tool accurately extracts data from a variety of document types with impressive speed and precision. Its intuitive interface makes setup and customization a breeze, even for non-technical users. I appreciate the seamless integration with our existing systems, which has significantly streamlined our workflow. The customer support team is responsive and helpful, ensuring any issues are quickly resolved.

Pros

it's been a game-changer for those company who are facing the data extract offline.

Cons

some time in night the website get slow.

Review Source

KW

Kalpesh W.  
Head of Department  
Marketing and Advertising  
Used the software for: 1-2 years

### "KlearStack: Best IDP tool"

November 20, 2023

5.0

Pros

KlearStack has made invoice processing easy for my organization. Specially, it has Day 0 accuracy. KlearStack's features and UX makes it very easy to use and it's a silent performer in our organization. It is simple to process documents. KlearStack has made all our work easy and also helped us improve our efficiency. It helps in processing various documents related to finance, legal and other departments. Our end-users and managers can use it at scale, without any hestitation.

Cons

KlearStack Product UI could have been more better.

Review Source

JJ

Jay J.  
Marketing Head  
Marketing and Advertising  
Used the software for: 1-2 years

### "Amazing tool for Document Processing "

November 6, 2023

5.0

Pros

User Interface, Pricing & it's Accuracy is the product's highlight. It help reduce the human effort, boosts productivity and saves alot time.

Cons

Unavailability of support team on weekends

Review Source

PM

Prajwal M.  
SEO strategist  
Marketing and Advertising  
Used the software for: 6-12 months

### "I used the product by myself"

November 23, 2023

5.0

Klearstack exceeded my expectations with its OCR service. Customer support was responsive and helpful, adding to the overall positive experience. My venture into OCR was made seamless and efficient, thanks to Klearstack's commendable performance. Highly recommended for anyone seeking top-notch OCR solutions.

Pros

The accuracy and speed were impressive, making document digitization a breeze. The user-friendly interface streamlined the process, and the results were consistently reliable. Klearstack's ability to handle diverse document types showcased its versatility.

Cons

It was out of my budget but till I choose to buy it. It's worth I would say, so no cons.

Review Source

MS

Mithila S.  
Social Media Head  
Marketing and Advertising  
Used the software for: 1-2 years

### "Receipt Management made easy"

November 9, 2023

5.0

KlearStack has been a game-changer for my receipt management. The automation is seamless, handling various formats with ease. The accuracy is mind-blowing. Plus, the speed is a standout thing.

Pros

Time Saving, Accuracy and Pricing are stand out things of KlearStack.

Cons

There are No Cons of Klearstack, There is everything you need.

Review Source

SD

Sagar D.  
CTO  
Information Technology and Services  
Used the software for: 2+ years

### "Best platform to automate your manual data entry work"

June 17, 2022

5.0

Extremely user friendly with highly accurate output.

Pros

This software is really impactful, easy to adopt, flexible to deploy and the best thing is its accuracy.

Cons

Need more training manuals and product documentation

Review Source

SD

Sumit D.  
CEO  
Information Technology and Services  
Used the software for: 6-12 months

### "The most accurate Document Extraction and Processing Software"

June 17, 2022

5.0

Pros

Invoice Automation, Purchase Order Automation Straight Through Processing Ease of Use Easy Integrations Great Support

Cons

There is nothing much to not like with KlearStack. May be the product UI and training documentation could be better.

Reason for choosing KlearStack

Accuracy and ease of Use

Review Source

Similar Products

Featured