--- title: Sardine Reviews meta_title: 'Sardine Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 39 reviews by the users' company size, role or industry to find out how Sardine works for a business like yours. aggregate_rating: rating_value: 4.8 review_count: 39 scale: '5' date_modified: '2026-09-23' parent_category: name: Web Security url: https://www.g2.com/categories/web-security ---

Sardine Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users praise the exceptional customer support provided by Sardine, enhancing their overall experience and confidence in the tool. (19 mentions)
Users value the ease of use of Sardine, appreciating its intuitive UI and efficient fraud prevention tools. (15 mentions)
Users rave about Sardine's effective fraud prevention tools and exceptional support, making their jobs significantly easier. (15 mentions)
Users highlight the exceptional support and innovative features of Sardine, which enable effective fraud management for small teams. (12 mentions)
Users value the implementation ease of Sardine, praising its straightforward integration and robust support throughout the process. (10 mentions)
Users find the learning difficulty with Sardine challenging due to complex rules and unclear language, especially for beginners. (7 mentions)
Users experience a complex setup that makes initial adoption and understanding of Sardine's features challenging. (6 mentions)
Users suggest improvement needed in initial setup and AI insights to enhance Sardine's functionality and customization. (4 mentions)
Users find the complexity of Sardine challenging, particularly during initial setup and when trying to manage advanced features. (3 mentions)
Users find difficult learning curves with Sardine due to overwhelming rules and lack of initial support for new users. (3 mentions)

5 Pros or Advantages of Sardine

5 Cons or Disadvantages of Sardine

Sardine Reviews (39)

Reviews

Sardine Reviews (39)

4.8
39 reviews
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Akshay B.
AB
Akshay B.
Senior Director, Payments Engineering
Mid-Market (51-1000 emp.)
"Ease of integration and rollout"
5/5
What do you like best about Sardine?

The implementations enablement team stands out, along with the overall ease of API integration. The setup feels straightforward, with good comparability across platforms. I also value the AI driven synthetic ID verification and the rule driven capability. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

Each production user has a cost. There should ideally be a flat fee and number of users should not be limited. Review collected by and hosted on G2.com.

AM
Angelo M.
Director of Fraud Operations
Enterprise (> 1000 emp.)
"Invaluable Device Intelligence Data for Earlier Suspicious Activity Detection"
5/5
What do you like best about Sardine?

There are several benefits, but the biggest is the ability to capture device intelligence data. That data has already proven invaluable, helping us detect suspicious activity much earlier than we could previously. In addition, being able to customize workflows and adopt specific rules based on product and channel is invaluable feature. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

I have not found anything of significance that we dislike. Review collected by and hosted on G2.com.

AH
Alexander H.
"Highly Customizable, Essential for Risk Management"
5/5
What do you like best about Sardine?

I think the thing I like most about Sardine is that it is highly customizable and provides a lot of data, allowing me to readily understand what customers are doing. This helps me get a clear picture of whether there are any risk identifiers present and make informed decisions about whether a transaction needs further checks or monitoring. I can also leave comments on the checks, which aids in record keeping, and I can organize them in a queue to easily know which ones need review. Without Sardine, we wouldn't have been able to effectively manage a transaction monitoring system as we have. It was imperative to have it, and we couldn't have grown as much as we did in the last twelve months without it. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

I think there are a lot of rules. So when you first start out, it can be quite hard to get started. And I think a little bit more help in that initial phase of getting us started would be beneficial. It depends on how well the developers have integrated all of those rules into the information that flows into Sardine. After the initial period, we received some really good help to make customised rules, but initially, we struggled to get the benefit from the more advanced features and build rules that are a bit more complex. Review collected by and hosted on G2.com.

Scott Y.
SY
Scott Y.
Financial Compliance GTM Advisor
Small-Business (50 or fewer emp.)
"Easy to Use with Strong API Connections—and Every Update Keeps Getting Better"
4.5/5
What do you like best about Sardine?

Ease of use, and API connections into various important data providers Review collected by and hosted on G2.com.

What do you dislike about Sardine?

Nothing; each new version improves upon the last. Review collected by and hosted on G2.com.

Verified User in Financial Services
UF
Verified User in Financial Services
Mid-Market (51-1000 emp.)
"Quick Fraud Detection with Sardine"
4.5/5
What do you like best about Sardine?

I like the speed of your dashboard, as well as the service and all the variables you can share with us. Sardine provides us with easy identification in fraudulent cases when reviewing rules, and when there is any analysis to be done, they help us see the best way to use it. Additionally, we value the number of variables they offer us and the ease of payment at the client level, regardless of how many logins the clients make. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

There are areas of opportunity for device fingerprinting because it changes a lot for the same device. Review collected by and hosted on G2.com.

William R.
WR
William R.
Chief Risk Officer
Mid-Market (51-1000 emp.)
"Outstanding Support with Cutting-Edge Risk System!!"
5/5
What do you like best about Sardine?

I find Sardine to be extremely data forward with a user-friendly, flexible AI decisioning risk system. I really appreciate the constant enhancement of not only their products but also their talent. Their risk scoring strategy gives me confidence, especially since false positives are way down. Our main contacts, Gianna Lussier and Alex Popelard, are amazing and treat us like their largest client. The support from Sardine has been outstanding, which made the moderate setup much smoother. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

Nothing that I can easily think of. Review collected by and hosted on G2.com.

Ken K.
KK
Ken K.
Founding Member
Mid-Market (51-1000 emp.)
"Fantastic Results, Easy to Use, and Great Support"
5/5
What do you like best about Sardine?

Fantastic results, easy to use. Great support Review collected by and hosted on G2.com.

What do you dislike about Sardine?

Would like more coverage, more proactive guidance Review collected by and hosted on G2.com.

Verified User in Restaurants
UR
Verified User in Restaurants
Mid-Market (51-1000 emp.)
"Strong 360 Reviews, But I’d Love More Product Guidance"
3.5/5
What do you like best about Sardine?

I like the way it performs 360 reviews on both business and customer profiles. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

I actually would like to learn more about it and get in touch with a product person Review collected by and hosted on G2.com.

Drew N.
DN
Drew N.
"Exceptional Fraud Detection with Adaptive Support"
5/5
What do you like best about Sardine?

I use Sardine for building rules for our fraud monitoring systems within our risk operations team, and I appreciate their willingness to listen, learn, and adapt with us. They met with us to learn about a data gap and provided a solution within weeks that we are using today. Sardine adds external data that we wouldn't have access to otherwise, and they also serve as an extension of our team's fraud expertise. Additionally, some of the AI agents and data provided by Sardine have improved our in-house AI agents. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

Nothing! Review collected by and hosted on G2.com.

Michael B.
MB
Michael B.
RiskOps Supervosir
Small-Business (50 or fewer emp.)
"Sardine"
3.5/5
What do you like best about Sardine?

Our Account Manager is extremely helpful and understanding of how our team utilizes Sardine. Review collected by and hosted on G2.com.

What do you dislike about Sardine?

There's quite a handful of features that are not yet available that our team needs to be able to utilize Sardine to the full extent we would like to use it. Review collected by and hosted on G2.com.