Mezmo vs syslog-ng comparison

Mezmo and One Identity are both solutions in the Log Management category. Mezmo is ranked #57, while One Identity is ranked #15 with an average rating of 10.0. Mezmo holds a 0.7% mindshare in Log Management, compared to One Identity’s 1.6% 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

1,471 Views
883 Comparison Views

100% willing to recommend

syslog-ng

Read 7 syslog-ng reviews

3,484 Views
3,484 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: April 2026).

Buyer's Guide

Mezmo vs. syslog-ng

April 2026

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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

57th

Average Rating

9.0

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (75th), Observability Pipeline Software (7th)

syslog-ng

Ranking in Log Management

15th

Average Rating

9.0

Reviews Sentiment

3.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of April 2026, in the Log Management category, the mindshare of Mezmo is 0.7%, up from 0.2% compared to the previous year. The mindshare of syslog-ng is 1.6%, down from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Log Management Mindshare Distribution
Product	Mindshare (%)
syslog-ng	1.6%
Mezmo	0.7%
Other	97.7%

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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Oliver Castellucchio

IT Infrastructure & Cloud Security Manager at Thux

Has ensured compliance by centralizing log data and supporting secure connections

We currently do not use that feature. We currently have just an open-source release, not a premium release. My boss has indicated that he wants to buy a premium syslog-ng version next month. I think we can use other features of this tool in the future. In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it.

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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

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

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

"We haven't had anything yet that we couldn't do through LogDNA."

"With LogDNA, which brings all the logs together in an interleaved stream, it allows us to take a transaction and relate it to other contextual events making the gathering of evidence for auditors and our internal RCA much more productive."

"We chose syslog-ng because it is easy to install, easy to maintain, easy to update, and due to the fact that all data arrive in raw format, we can manipulate it as we want."

"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."

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

"What I appreciate most about syslog-ng is its configuration; its C-style config is much easier to understand, read, and write than other popular solutions such as syslog or rsyslog."

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

"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."

"Scalability could be improved; we are using it through the IBM cloud deployment and on some of the data centers that are very heavily used, there is a significant lag in the event stream, sometimes 10, 15 minutes behind, which makes the RCA impossible."

"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."

"In syslog-ng, I think a GUI would be beneficial. I am unsure if the premium module has a GUI to administer it."

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

"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."

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

Construction Company

18%

Transportation Company

18%

Comms Service Provider

10%

Outsourcing Company

Government

11%

Financial Services Firm

10%

Manufacturing Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	3

Questions from the Community

Ask a question

Earn 20 points

What needs improvement with syslog-ng?

See all answers

What is your primary use case for syslog-ng?

In Italy, we have to be compliant with the Garante for privacy. We have to log every login, logout, or login failure made by a system administrator. We store all syslog data of the infrastructure. ...

See all answers

What advice do you have for others considering syslog-ng?

When it comes to parsing, I can parse both structured and unstructured data, though our data are only structured. Currently, we collect all data we receive as raw data. Each file is stored for each...

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SolarWinds Kiwi Syslog Server vs syslog-ng

Compared 12% of the time

Grafana Loki vs syslog-ng

Compared 6% of the time

Cribl vs syslog-ng

Compared 6% of the time

Elastic Stack vs syslog-ng

Compared 5% of the time

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Product Reports

Buyer's Guide

Cribl vs. Mezmo

April 2026

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Buyer's Guide

syslog-ng

March 2026

Download syslog-ng product report

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

April 2026

Free Report: Mezmo vs. syslog-ng

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