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Apache NiFi pros and cons

Vendor: Apache

3.9 out of 5

23 reviews
95% willing to recommend

Pros & Cons summary

Apache NiFi is notable for its ease of use and quick deployment, making it a stable choice for bridging communication between on-premises and cloud components. It supports ETL/ELT processes, reducing development time by 30%. However, challenges exist with memory stability, scalability in distributed environments, and CI/CD deployments. Development integration can be cumbersome, requiring manual JSON conversions and addressing RBAC controls. NiFi enhances productivity but requires improvements for seamless scalability.

Buyer's Guide

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Prominent pros & cons

PROS

Apache NiFi is praised for its ease of use and quick deployment, making it a highly stable choice compared to other solutions.

Its ability to bridge communication between on-premises and cloud components is highlighted as a key benefit.

Apache NiFi supports both ETL and ELT processes, enhancing efficiency and reducing development time for large data volumes.

Its open-source nature and built-in connections save time and costs, with a noticeable 30% reduction in project expenses.

Apache NiFi significantly improves productivity and development ease, allowing for efficient design, development, and code reuse.

CONS

There are issues with stability due to memory, with crashes occurring in production.

Apache NiFi faces challenges with scalability and does not perform well in distributed environments.

Development integration with local tools and managing over-complicated operations is difficult.

Improvements are needed for JSON data processing, requiring manual conversions.

Seamless CI/CD deployments and proper RBAC controls present challenges.

Apache NiFi Pros review quotes

YV

Yamini Vadlamudi

architect with 51-200 employees

Dec 21, 2025

Apache NiFi is the heart of data ingestion for the entire platform and tremendously makes the platform reliable and useful for customers without crossing any SLAs.

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Data Engineer at The Kudelski Group

Dec 6, 2025

Apache NiFi has positively impacted my organization as it continually improves functionality and throughput with each iteration over the past three years.

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reviewer2785560

Cloud Data Architect at a healthcare company with 10,001+ employees

Dec 9, 2025

Apache NiFi has positively impacted the organization by making development really easy, allowing efficient design and development, and enabling code reuse which has reduced the development effort.

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Nishant Khandelwal

Team Lead Technical Specialist (Production Support) at a recreational facilities/services company with 11-50 employees

Dec 14, 2025

Apache NiFi provides huge relief for all teams with similar use cases for ETL purposes, and it supports not just ETL but also ELT, allowing us to save significant time.

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Manager at a tech company with 10,001+ employees

Dec 3, 2025

Apache NiFi has positively impacted my organization by definitely bridging the gap between the on-premises and cloud interaction until we find a solution to open the firewall for cloud components to directly interact with on-premises services.

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reviewer2769915

Data Consultant at a comms service provider with 201-500 employees

Dec 9, 2025

The ease of use in Apache NiFi has helped my team because anyone can learn how to use it in a short amount of time, so we were able to get a lot of work done.

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Data Management Specialist at a tech vendor with 10,001+ employees

Jul 21, 2026

The main benefit of Apache NiFi is that it is an open-source tool, so we don't pay a license for it, and it saves time because we don't have to build connections from the beginning, as it comes with built-in connections.

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Bharghava Raghavendra Beesa

Senior Developer at Infosys

Jan 21, 2025

It is highly effective for handling real-time data by working with APIs for immediate and continuous data extraction.

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Engineering Lead- Cloud and Platform Architecture at a financial services firm with 1,001-5,000 employees

Oct 25, 2023

The initial setup is very easy.

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SabinaZeynalova

Data Engineer Team Lead at Unibank

Sep 21, 2023

The initial setup is very easy. I would rate my experience with the initial setup a ten out of ten, where one point is difficult, and ten points are easy.

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Apache NiFi Cons review quotes

YV

Yamini Vadlamudi

architect with 51-200 employees

Dec 21, 2025

Seamless CI/CD deployments are somewhat tricky and challenging when it comes to Apache NiFi with the proper approvals, moving that flow to another environment, and giving the proper RBAC controls.

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Data Engineer at The Kudelski Group

Dec 6, 2025

I would suggest continuous improvements regarding the custom developer-built processors, as many times the errors that arise are not useful.

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reviewer2785560

Cloud Data Architect at a healthcare company with 10,001+ employees

Dec 9, 2025

Improvements in the user interface to make it easier to use would be beneficial, and adding more security features would make Apache NiFi more secure and robust.

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Free Report: Apache NiFi Reviews and More

Learn what your peers think about Apache NiFi. Get advice and tips from experienced pros sharing their opinions. Updated: July 2026.

906,960 professionals have used our research since 2012.

Nishant Khandelwal

Team Lead Technical Specialist (Production Support) at a recreational facilities/services company with 11-50 employees

Dec 14, 2025

The reason I rate Apache NiFi a seven is that most development folks are afraid to start using Apache NiFi because, to begin with, it does not always directly make sense.

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Manager at a tech company with 10,001+ employees

Dec 3, 2025

The biggest challenges I have faced while using Apache NiFi revolve around reliability; I have seen Apache NiFi crashing at times, which is one of the issues we have faced in production.

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reviewer2769915

Data Consultant at a comms service provider with 201-500 employees

Dec 9, 2025

Scalability for Apache NiFi is a problem; it does not scale as well as other Spark solutions.

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Data Management Specialist at a tech vendor with 10,001+ employees

Jul 21, 2026

As I mentioned, it lacks organization, so when we scale out, we want a tool that is organized better than Apache NiFi.

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Bharghava Raghavendra Beesa

Senior Developer at Infosys

Jan 21, 2025

The quality of JSON data processing could be improved, as JSON workloads require manual conversions without a specific process.

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Engineering Lead- Cloud and Platform Architecture at a financial services firm with 1,001-5,000 employees

Oct 25, 2023

There is room for improvement in integration with SSO. For example, NiFi does not have any integration with SSO. And if I want to give some kind of rollback access control across the organization. That is not possible.

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SabinaZeynalova

Data Engineer Team Lead at Unibank

Sep 21, 2023

We run many jobs, and there are already large tables. When we do not control NiFi on time, all reports fail for the day. So it's pretty slow to control, and it has to be improved.

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Product Categories

Product Categories

Compute Service

Popular Comparisons

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Apache Spark vs Apache NiFi

AWS Lambda vs Apache NiFi

Amazon EC2 vs Apache NiFi

Zadara vs Apache NiFi

AWS Fargate vs Apache NiFi

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