AlienVault OSSIM vs Devo comparison

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AlienVault OSSIM

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Executive SummaryUpdated on Sep 18, 2024

Devo and AlienVault OSSIM are two leading products in the network security space. Devo seems to have the upper hand due to its advanced data analytics capabilities and user-friendly approach, while AlienVault OSSIM is favored for its comprehensive threat detection features.

Features: Devo provides powerful data analytics, real-time monitoring, and seamless integration capabilities. AlienVault OSSIM stands out with built-in security tools, threat intelligence, and incident response features. Devo offers strong analytics, while AlienVault OSSIM delivers a comprehensive security package.

Room for Improvement: Users suggest Devo could benefit from enhanced reporting, more intuitive configuration options, and refining existing features. AlienVault OSSIM users wish for improved scalability, better documentation, and enhanced overall usability and support materials.

Ease of Deployment and Customer Service: Devo is frequently praised for its straightforward deployment process and responsive customer service. AlienVault OSSIM has a more complex deployment model which can be challenging for new users. AlienVault OSSIM's customer service, while helpful, sometimes lacks the quick response times reported by Devo users.

Pricing and ROI: Devo has a more appealing pricing model and is often seen as providing better ROI due to its efficiency and cost-effectiveness. AlienVault OSSIM tends to have higher setup costs but compensates with its comprehensive feature set, which users find justifies the investment. While Devo is more budget-friendly, AlienVault OSSIM delivers a balanced ROI with its wide range of capabilities.

To learn more, read our detailed AlienVault OSSIM vs. Devo Report (Updated: June 2026).

AlienVault OSSIM vs. Devo

June 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

AlienVault OSSIM

Ranking in Security Information and Event Management (SIEM)

27th

Average Rating

7.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Devo

Ranking in Security Information and Event Management (SIEM)

18th

Average Rating

8.4

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

Log Management (18th), IT Operations Analytics (7th), AIOps (13th)

Mindshare comparison

As of August 2026, in the Security Information and Event Management (SIEM) category, the mindshare of AlienVault OSSIM is 1.1%, down from 3.1% compared to the previous year. The mindshare of Devo is 1.2%, up from 1.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Security Information and Event Management (SIEM) Mindshare Distribution
Product	Mindshare (%)
Devo	1.2%
AlienVault OSSIM	1.1%
Other	97.7%

Security Information and Event Management (SIEM)

Featured Reviews

Brandon Pearce

Independent Contractor at a comms service provider with 5,001-10,000 employees

Enables cost-effective security management for small businesses

Scaling for USM is always challenging for any product unless it is purpose-built or overbuilt at the front end. They will use Palo Alto and its competitors, and LevelBlue will manage that implementation. The main area where the AlienVault product was lacking around the 2018 timeframe was in its ability to scale. By pushing it to a cloud-based system, they've largely alleviated scale issues. It's native in Amazon but will also run in Azure. They have worked with cloud service providers to offer enough throughput at a cost reasonable for a corporation. Scaling was their biggest problem, and they've largely conquered those issues.

Read full review

Usama Khan

Team Lead SOC at a tech services company with 51-200 employees

Advanced threat hunting has improved SOC visibility and now supports faster incident response

Devo can improve in how its connectors enhance integration with third-party tools. Devo's architecture works by having you deploy a relay server in the data center of the client side and Devo SIEM is basically on the AWS cloud. There are specific ports which are enabled on the relay server, which are 514 and 13000, 13151, 152. However, when we talk about databases and custom integrations, there are not default ports in the relay server. No default ports are defined. For JDBC drivers, the port number is 1433, but it is not in the relay server. You have to add it manually. For Oracle RDBMS, the port is 1521, and it is also not there by default. I would appreciate more third-party integrations including Fortinet and others. Machine learning models can also be improved. Playbooks in the SOAR can also be improved. Regarding playbooks for automation, we utilize playbooks for automation in SOAR for automated IOC blocking on a firewall, on a web application firewall, on DNS security, etc. The only option for us to run the playbook is to schedule the job for it. However, if I want to manually run the playbook, there is no option for doing so. This needs improvement.

Read full review

Quotes from Members

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

Pros

"OSSIM is the only solution that includes the large number of modules that we need: a vulnerability scanner, a network IDS system, a host IDS system."

"The most valuable feature is the logging capability."

"Its user-friendliness is the most valuable. It is very easy to use and explore. The dashboard is very well packaged and integrated. You don't have to spend a lot of time in configuring it and checking out the RPM etc. It is also free and very powerful."

"The solution is very stable, and compared to QRadar and Splunk, it's very stable."

"The paid version of the solution has reporting and better scalability options."

"This solution is very stable; it runs on a Linux box, you only interface with it through the GUI, it works behind the scenes, and it has never crashed in the time that I have used it."

"What I like about this product, is that it is a fully-fledged solution."

"I recommend it due to the experience of the people running it."

More AlienVault OSSIM pros

"When we show the people who are in charge of getting funding that we saved this number of man-hours, which correlates to this number of dollars, they're more willing to fight to get that funding for the next fiscal year."

"Devo has positively impacted our organization because we have been using only one tool for our centralized logging systems."

"Overall, using Devo has saved us time when compared to our previous security solutions, and I estimate that it took us 10 times longer to achieve the same thing without Devo."

"Devo provides a multi-tenant, cloud-native architecture. This is critical for managed service provider environments or multinational organizations who may have subsidiaries globally. It gives organizations a way to consolidate their data in a single accessible location, yet keep the data separate. This allows for global views and/or isolated views restricted by access controls by company or business unit."

"Overall, I have no issues with it and my guys love it."

"The querying and the log-retention capabilities are pretty powerful. Those provide some of the biggest value-add for us."

"Devo's speed and performance allows us to query in real-time and keep up with what is actually happening on the network, then respond effectively to events."

"The thing that Devo does better than other solutions is to give me the ability to write queries that look at multiple data sources and run fast. Most SIEMs don't do that. And I can do that by creating entity-based queries. Let's say I have a table which has Okta, a table which has G Suite, a table which has endpoint telemetry, and I have a table which has DNS telemetry. I can write a query that says, 'Join all these things together on IP, and where the IP matches in all these tables, return to me that subset of data, within these time windows.' I can break it down that way."

More Devo pros

Cons

"From a management console perspective and the maturity of the dashboards, I would probably put it slightly behind some of the other players that have been in the market for ages."

"The log collection is okay, but tracing the logs or tracing the events is a bit difficult."

"AlienVault OSSIM is costly."

"The biggest thing I always complain about is that the user intake is a very old version."

"AlienVault OSSIM gives unwanted notifications."

"I suggest more in-built rules based on modern threats and environments to make it a more competitive solution."

"The incidence reporting could be better."

"The documentation could be improved."

More AlienVault OSSIM cons

"They can improve their AI capabilities"

"Some basic reporting mechanisms have room for improvement."

"The overall performance of extraction could be a lot faster, but that's a common problem in this space in general. Also, the stock or default alerting and detecting options could definitely be broader and more all-encompassing. The fact that they're not is why we had to write all our own alerts."

"There's room for improvement within the GUI. There is also some room for improvement within the native parsers they support. But I can say that about pretty much any solution in this space."

"The Activeboards feature is not as mature regarding the look and feel. Its functionality is mature, but the look and feel is not there. For example, if you have some data sets and are trying to get some graphics, you cannot change anything. There's just one format for the graphics. You cannot change the size of the font, the font itself, etc."

"Devo has a lot of cloud connectors, but they need to do a little bit of work there."

"Technical support needs to be more direct. For example, when we submit a ticket, the support team will delegate a task to the operations team, for example, or various other teams."

"We only use the core functionality and one of the reasons for this is that their security operation center needs improvement."

More Devo cons

Pricing and Cost Advice

"When comparing AlienVault OSSIM to Microsoft Sentinel, AlienVault OSSIM incurs additional costs due to its licensing price structure. If you are using AlienVault for security purposes at a certain level it can have a higher price point than the current pricing of Microsoft Sentinel."

"AlienVault OSSIM is free."

"OSSIM is open source, and USM is the paid license. So, if you want, you can switch to USM. There you will have to buy a license, and they have a support team that helps you out on issues you face."

"AlienVault OSSIM is an open-source solution."

"AlienVault OSSIM is expensive compared to its competitors."

"We are using a free version of the solution. If you purchase a license there are more features available but the price is a little high. The solution should be cheaper to allow more customers to be able to afford it."

"The tool's licensing costs are yearly."

"The solution is open source, so it's free to use."

More AlienVault OSSIM pricing and cost advice

"Pricing is based on the number of gigabytes of ingestion by volume, and it's on a 30-day average. If you go over one day, that's not a big deal as long as the average is what you expected it to be."

"Devo was very cost-competitive... Devo did come with that 400 days of hot data, and that was not the case with other products."

"I'm not involved in the financial aspect, but I think the licensing costs are similar to other solutions. If all the solutions have a similar cost, Devo provides more for the money."

"It's very competitive. That was also a primary draw for us. Some of the licensing models with solutions like Splunk and Sentinel were attractive upfront, but there were so many micro-charges and services we would've had to add on to make them what we wanted. We had to include things like SOAR and extended capabilities, whereas all those capabilities are completely included with the Devo platform. I haven't seen any additional fee."

"We have an OEM agreement with Devo. It is very similar to the standard licensing agreement because we are charged in the same way as any other customer, e.g., we use the backroom."

"It's a per gigabyte cost for ingestion of data. For every gigabyte that you ingest, it's whatever you negotiated your price for. Compared to other contracts that we've had for cloud providers, it's significantly less."

"Devo is a hosted or subscription-based solution, whereas before, we purchased QRadar, so we owned it and just had to pay a maintenance fee. We've encountered this with some other products, too, where we went over to subscription-based. Our thought process is that with subscription based, the provider hosts and maintains the tool, and it's offsite. That comes with some additional fees, but we were able to convince our upper management it was worth the price. We used to pay under 10k a year for maintenance, and now we're paying ten times that. It was a relatively tough sell to our management, but I wonder if we have a choice anymore; this is where the market is."

"Be cautious of metadata inclusion for log types in pricing, as there are some "gotchas" with that."

More Devo pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Security Information and Event Management (SIEM) solutions are best for your needs.

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Top Industries

By visitors reading reviews

Comms Service Provider

14%

Financial Services Firm

University

Computer Software Company

Financial Services Firm

15%

Construction Company

10%

Outsourcing Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	9
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	5
Large Enterprise	12

Questions from the Community

What is your experience regarding pricing and costs for AlienVault OSSIM?

It depends. I would need to review their cost models, but generally, they are on a scaled basis based on throughput usage. Because it's a software as a service solution for their core product for U...

What needs improvement with AlienVault OSSIM?

What is your primary use case for AlienVault OSSIM?

This solution is very similar to most of the other MSSPs that you would find out there. When I look at use cases, AlienVault was initially aimed at small to medium businesses. It grew, and that was...

What is your experience regarding pricing and costs for Devo?

The pricing of the product is reasonable if we compare it with other Gartner leading products like Splunk, LogRhythm, Microsoft Sentinel, Google SecOps. Its licensing model is basically on per-day ...

What needs improvement with Devo?

What is your primary use case for Devo?

I am using Devo myself. Basically, I work at an MSSP, and we provide services to the organization for Security Operation Centers. In our Security Operation Center, we provide the service of SIEM vi...

Wazuh vs AlienVault OSSIM

Comparisons

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Venusense USM vs AlienVault OSSIM

Compared 11% of the time

USM Anywhere vs AlienVault OSSIM

Compared 10% of the time

Splunk Enterprise Security vs AlienVault OSSIM

Compared 6% of the time

Elastic Security vs AlienVault OSSIM

Compared 4% of the time

More AlienVault OSSIM Competitors

Splunk Enterprise Security vs Devo

Compared 8% of the time

LogRhythm SIEM vs Devo

Compared 7% of the time

New Relic vs Devo

Compared 4% of the time

IBM Security QRadar vs Devo

Compared 3% of the time

Datadog vs Devo

Compared 3% of the time

More Devo Competitors

Product Reports

Download AlienVault OSSIM product report

AlienVault OSSIM

August 2026

Download Devo product report

August 2026

Also Known As

OSSIM

No data available

Overview

AlienVault OSSIM integrates threat alerts, asset discovery, and data correlation with vulnerability assessment, logging, and network configuration for enhanced usability and threat intelligence via OTX, appealing to those seeking an open-source SIEM solution with comprehensive features.

AlienVault OSSIM offers an open-source platform focused on monitoring and security event management. It enables users to conduct threat detection, vulnerability scanning, log collection, and maintain compliance with standards. Its capabilities in incident management, network visibility, and SOC functions offer a cost-effective approach to security information and event management. OSSIM helps analyze data from diverse sources and triggers alerts for malicious activities. The platform is praised for its integration capabilities, centralized dashboards, and ease of use, attracting those who wish to assess SIEM solutions without heavy investment. However, challenges exist with scalability and integration, especially in large enterprises and regulated environments, requiring interface improvements and configuration ease. Enhancements in log management and false positive reduction are priorities for users.

What features does AlienVault OSSIM offer?

Threat Alerts: Provides timely notifications of potential threats.
Asset Discovery: Identifies and catalogs devices on the network.
Data Correlation: Integrates information from multiple sources to detect complex threats.
Vulnerability Assessment: Scans systems for known vulnerabilities.
Integration Capabilities: Connects with external systems for improved data sharing.
Logging and Dashboards: Centralizes information for easier monitoring and analysis.

What benefits can users expect from AlienVault OSSIM?

Enhanced Security Detection: Comprehensive threat identification features.
Cost-Effectiveness: Delivers security capabilities at lower costs.
Network Traffic Analysis: Offers detailed insights into network activities.
Advanced Threat Policies: Supports sophisticated security policy configuration.

AlienVault OSSIM is deployed in industries requiring robust security event management. It assists in monitoring network traffic and identifying threats in sectors like finance, healthcare, and IT services. By leveraging open-source software, businesses enhance security without incurring excessive costs, making it suitable for small to medium enterprises.

AT&T

Devo offers powerful visual analytics, real-time data querying, and log integration capabilities within a cloud-native, multi-tenant architecture, supporting extended data retention ideal for long-term analysis and compliance.

Devo is recognized for its Activeboards, which facilitate visual analytics. High-speed search capabilities and real-time analytics enable efficient data manipulation and querying. Its multi-tenant architecture supports effective data segregation and customization tailored to distinct business needs, enhancing its value for handling complex log integrations. With extended data retention of 400 days and a cloud-native architecture, Devo is a robust platform for long-term analysis and compliance requirements. Though opportunities exist to improve browser stability on large searches, SOAR integrations, and its parser capabilities, Devo remains essential for incident response and security monitoring, offering centralized data storage and analysis.

What are Devo's most important features?

Activeboards: Facilitate visual analytics and data exploration.
High-Speed Search: Enables fast data querying and manipulation.
Real-Time Analytics: Supports instant insights and decision-making.
Multi-Tenant Architecture: Allows effective data segregation and customization.
Extended Data Retention: Offers 400-day log retention for compliance and analysis.
Complex Log Integration: Handles intricate data sources effortlessly.

What benefits and ROI should organizations look for in reviews?

Visual Insights: Enhance understanding through interactive dashboards.
Performance Efficiency: Saves time with high-speed data search and real-time results.
Customization Flexibility: Fits specific business requirements with multi-tenant architecture.
Long-Term Compliance: Ensures alignment with extended data retention needs.
Centralized Monitoring: Enables comprehensive incident response and security monitoring.

Devo is extensively used in industries focused on incident response and digital forensics, centralizing data for security monitoring across hybrid environments. Organizations benefit from its ability to store and analyze aggregated logs, creating alerts and dashboards to enhance visibility for network and endpoint activities in multi-domain settings.

Sample Customers

Council Rock School District

United States Air Force, Rubrik, SentinelOne, Critical Start, NHL, Panda Security, Telefonica, CaixaBank, OpenText, IGT, OneMain Financial, SurveyMonkey, FanDuel, H&R Block, Ulta Beauty, Manulife, Moneylion, Chime Bank, Magna International, American Express Global Business Travel