Mezmo vs syslog-ng comparison

Mezmo and One Identity are both solutions in the Log Management category. Mezmo is ranked #52, while One Identity is ranked #17 with an average rating of 10.0. Mezmo holds a 0.2% mindshare in Log Management, compared to One Identity’s 2.5% mindshare. Additionally, 100% of Mezmo users are willing to recommend the solution, compared to 100% of One Identity users who would recommend it.

Mezmo

Read 2 Mezmo reviews

520 Views
447 Comparison Views

100% willing to recommend

syslog-ng

Read 6 syslog-ng reviews

4,202 Views
4,202 Comparison Views

100% willing to recommend

Mezmo

syslog-ng

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Executive SummaryUpdated on Oct 9, 2024

Mezmo and syslog-ng are competitors in the logging solutions category. Syslog-ng appears to have the upper hand due to its advanced functionality, which, according to users, justifies its price despite Mezmo's affordability and support satisfaction.

Features: Mezmo is valued for its intuitive integration, versatile log management, and suitability for various applications. Syslog-ng is noted for its comprehensive logging features, robust security protocols, and its edge in advanced functionality.

Room for Improvement: Mezmo could improve scalability, add more advanced analytical features, and enhance its overall functionality. Syslog-ng users point out the need for better documentation, improved user assistance, and refined support resources.

Ease of Deployment and Customer Service: Mezmo allows quick integration with swift deployment and responsive customer service, making troubleshooting easier. Syslog-ng may involve complex deployment leading to delays, yet its customer service is praised for providing knowledgeable support.

Pricing and ROI: Mezmo is recognized for its budget-friendly pricing, offering satisfactory ROI. Syslog-ng, despite being more expensive, provides substantial ROI due to its capacity to handle demanding requirements and deliver reliability.

To learn more, read our detailed Mezmo vs. syslog-ng Report (Updated: July 2025).

Buyer's Guide

Mezmo vs. syslog-ng

July 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Mezmo

Ranking in Log Management

52nd

Average Rating

9.0

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (80th), Observability Pipeline Software (7th)

syslog-ng

Ranking in Log Management

17th

Average Rating

8.8

Reviews Sentiment

2.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2025, in the Log Management category, the mindshare of Mezmo is 0.2%, up from 0.2% compared to the previous year. The mindshare of syslog-ng is 2.5%, down from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management

Featured Reviews

Theodore Omtzigt

President and Founder at STILLWATER SUPERCOMPUTING INC

It consolidates all logs into one place and provides required features and functionalities

Every once in a while, our IBM cloud operational implementation gets behind. Sometimes, when we have a customer event, we do not get access to the latest logs for about 30 minutes, particularly for the sites that are heavily utilized. This is clearly not good. It is impossible to do RCA when you can't look at the logs that pertain to the time period in which the event occurred. It could be more of an operational problem than a feature problem. I don't have visibility about whether it is a LogDNA issue or just an operational issue.

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RyanVargas

Senior Director and Senior Systems Engineer (Dual Role), IT Infrastructure and Security at a financial services firm with 51-200 employees

It's a user-friendly open-source solution that can replace or augment a commercial product in some cases

I rate syslog-ng 10 out of 10. It's free and easy to use. It has built-in tools that help us index the various logs sent to it. It's a solid log product. If you're looking for a SIEM solution, syslog-ng will work as a stopgap measure at beginning of the project. It can also work as an injector for a true SIEM solution. You can send all the logs to syslog-ng and forward all the data to the SIEM solution after you've cleaned up the data and got the pertinent information. It's a good front end for a commercial SIEM solution, which becomes more expensive as you load more data into it. I would highly recommend syslog-ng for that use case. However, if you lack the expertise, you might need to go with a cloud-based SIEM instead. You need some in-house expertise or an outside consultant to manage it and set it up.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"LogDNA consolidates all logs into one place, which is super valuable."

"The solution aggregates all event streams, so that if there are any issues, it's all in the same interface."

"The ability to extract and store the logs is the most valuable feature of syslog-ng."

"Syslog-ng provides easy access to all my logs. It helps me show managers and other clients precisely where an incident occurred. I also like it because you can integrate syslog-ng with multiple solutions to allow real-time monitoring."

"For us, the most valuable feature is the use of compound search for searching logs at a specific time, by a specific user, or specific behavior."

"Syslog-ng has a separate config file in addition to the core configuration."

"Syslog-ng has built-in features that we can use to create alerts for a SIEM solution. It isn't a true SIEM solution, but it's sufficient for the time being."

Cons

"No ability to encapsulate a query or a filter, and communicate or share that among the team."

"Every once in a while, our IBM cloud operational implementation gets behind. Sometimes, when we have a customer event, we do not get access to the latest logs for about 30 minutes, particularly for the sites that are heavily utilized. This is clearly not good. It is impossible to RCA when you can't look at the logs that pertain to the time period in which the event occurred. It could be more of an operational problem than a feature problem. I don't have visibility about whether it is a LogDNA issue or just an operational issue."

"The filtering has room for improvement."

"Syslog-ng has built-in features that we can use to create alerts for a SIEM solution. It isn't a true SIEM solution, but it's sufficient for the time being."

"It's hard to find people who know how to use syslog-ng. I often find problems with configurations, and solutions aren't integrated correctly with syslog-ng. For example, there might be data with extra decimals, or the collector agents are incorrectly named. It isn't a problem with the solution; it's a lack of professionals."

"There is room for improvement in terms of observability."

"There is always the potential for additional integration and protocol extensions."

Pricing and Cost Advice

Information not available

"Syslog-ng is open-source."

"Syslog-ng is a free open-source solution."

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Top Industries

By visitors reading reviews

No data available

Government

13%

Computer Software Company

12%

Manufacturing Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

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What do you like most about syslog-ng?

For us, the most valuable feature is the use of compound search for searching logs at a specific time, by a specific user, or specific behavior.

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What is your experience regarding pricing and costs for syslog-ng?

The pricing is in the middle. I would rate the pricing a six out of ten, with one being expensive and ten being cheap.

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What needs improvement with syslog-ng?

Something could potentially be improved, though it works effectively for me. In the early stages, over 10 years ago, syslog-ng was lacking some features, so I created a patch for it. I used a patch...

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Log Management

July 2025

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Also Known As

LogDNA

No data available

Overview

Today’s enterprises must manage a massive amount of machine data. They require a platform that enables engineering teams to deliberately route and store structured and unstructured data for different teams with unique use cases. Legacy platforms weren’t made for this moment.
‍
Mezmo, formerly LogDNA, lets organizations ingest, process, route, analyze, and store all of their log data. Purpose-built for modern engineering teams—including developers, SREs, IT Operations, and Security Engineers—the Mezmo platform is trusted by thousands of companies for SaaS, cloud, and hybrid applications.

Mezmo

Optimizing SIEM
syslog-ng is the log management solution that improves the performance of your SIEM solution by reducing the amount and improving the quality of data feeding your SIEM.

Rapid search and troubleshooting
With syslog-ng Store Box, you can find the answer. Search billions of logs in seconds using full text queries with Boolean operators to pinpoint critical logs.

Meeting compliance requirements
syslog-ng Store Box provides secure, tamper-proof storage and custom reporting to demonstrate compliance.

Big data ingestion
syslog-ng can deliver data from a wide variety of sources to Hadoop, Elasticsearch, MongoDB, and Kafka as well as many others.

Universal log collection and routing
syslog-ng flexibly routes log data from X sources to Y destinations. Instead of deploying multiple agents on hosts, organizations can unify their log data collection and management.

Secure data archive
syslog-ng Store Box provides automated archiving, tamper-proof encrypted storage, granular access controls to protect log data. The largest appliance can store up to 10TB of raw logs.

One Identity

Sample Customers

Instacart, Asics, Lime, Salesforce

Tecnocom, University of Victoria, University of Exeter, Datapath

Buyer's Guide

Mezmo vs. syslog-ng

July 2025

Free Report: Mezmo vs. syslog-ng

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