--- title: Infor SunSystems Reviews meta_title: 'Infor SunSystems Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 29 reviews by the users' company size, role or industry to find out how Infor SunSystems works for a business like yours. aggregate_rating: rating_value: 3.7 review_count: 29 scale: '5' date_modified: '2026-09-28' parent_category: name: Accounting & Finance url: https://www.g2.com/categories/accounting-finance ---

Infor SunSystems Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users value the accurate data provided by Infor SunSystems, enhancing confidence in financial management and reporting. (2 mentions)
Users value the robust reporting capabilities of Infor SunSystems for accurate financial management across multiple projects and entities. (2 mentions)
Users value the robust financial management of Infor SunSystems, ensuring accuracy and control in complex accounting scenarios. (1 mentions)
Users appreciate the customizability of Infor SunSystems, enabling tailored finance reports for diverse project needs. (1 mentions)
Users value the easy setup of Infor SunSystems, allowing quick implementation and efficient report generation. (1 mentions)
Users face integration issues with Infor SunSystems, leading to dissatisfaction and the need for replacement solutions. (1 mentions)
Users find the steep learning curve of Infor SunSystems challenging, particularly for new users and smaller teams. (1 mentions)
Users find the steep learning curve of Infor SunSystems challenging, making it less user-friendly for newcomers. (1 mentions)
Users find limited customization in Infor SunSystems frustrating, leading to a poor experience and the need for replacement. (1 mentions)
Users note missing features in Infor SunSystems, especially regarding improvements needed for intercompany transactions. (1 mentions)

5 Pros or Advantages of Infor SunSystems

5 Cons or Disadvantages of Infor SunSystems

Verified User
G
Verified User
Enterprise (> 1000 emp.)
"Slow Performance, Challenging Setup"
2/5
What do you like best about Infor SunSystems?

I appreciate that Infor SunSystems serves as a one-stop shop for all financial transactions and details. I also like the wide display of information it offers. The Transfer Desk feature is particularly valuable as it allows us to update ledger data in bulk. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

I find the system very slow and frustrating. I think it needs an improvement in server strength to enhance performance. I also found the initial setup quite challenging. Review collected by and hosted on G2.com.

GangaPrasad K.
GK
GangaPrasad K.
Account Specialist
Mid-Market (51-1000 emp.)
"Robust Financial Management and Reliable Reporting"
4/5
What do you like best about Infor SunSystems?

What I appreciate most about Infor SunSystems is its robust core financial management and reporting capabilities. It manages complex accounting needs exceptionally well, particularly for organizations dealing with multiple entities, various currencies, or intricate reporting requirements. The system offers a high degree of control and accuracy, which inspires confidence in the financial data. Once configured correctly, it proves to be a dependable solution for both daily operations and period-end accounting tasks. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

One of the main things I dislike about Infor SunSystems is that it has a steep learning curve. The interface feels a bit dated, and some tasks require more steps than expected, which can slow things down for new users. Customization and reporting are powerful, but they often require technical knowledge or support, which can be challenging for smaller teams. Overall, it’s a strong system, but not the most user-friendly compared to more modern platforms. Review collected by and hosted on G2.com.

DA
David A.
Management Accountant
Small-Business (50 or fewer emp.)
"Robust Database and Multi-Company Reporting for Complex Job Costing"
4/5
What do you like best about Infor SunSystems?

I like the overall weight of the software. It has a huge database that helps us manage our extensive job-costing needs. I also appreciate the ability to handle multiple companies for reporting and analysis. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

Navigating in Sun is a high entry barrier Review collected by and hosted on G2.com.

Mingwei S.
MS
Mingwei S.
IT system development manager
Enterprise (> 1000 emp.)
"Easy to Use and Maintain"
4/5
What do you like best about Infor SunSystems?

Easy to use and maintain, not much effort required for make it up and running. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

It's too expensive compared with other solutions, like Microsoft Business Central and QuickBooks. Review collected by and hosted on G2.com.

Sameera G.
SG
Sameera G.
"Regional Accountant"
4.5/5
What do you like best about Infor SunSystems?

I use Infor SunSystems for generating finance reports in the international non-government sector, and it's very useful for monitoring projects by comparing budget and actuals. I log into Infor Q&A to generate finance variance reports, which I find very valuable. Additionally, I appreciate that when we generate one report, it can be customized to meet different needs. The initial setup was easy, handled by our IT department. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

It is better if we can link to this system to other platforms. Review collected by and hosted on G2.com.

John J.
JJ
John J.
"Solves Complex Finance with Real-Time Consolidation"
5/5
What do you like best about Infor SunSystems?

I like how Infor SunSystems handles multi-currency and multi-company challenges. The real-time consolidation feature is particularly beneficial. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

I find it not flawless, and intercompany transactions could use improvement. Review collected by and hosted on G2.com.

Verified User in Computer Software
EC
Verified User in Computer Software
Mid-Market (51-1000 emp.)
"Stay Away"
0/5
What do you like best about Infor SunSystems?

It is a standart tool with standart interface, there is nothing outstanding. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

It is garbage in garbage out. They cannot adapt their tools to local requirements. Customization sucks, integrations are not good. Partners cannot perform. It was a horrible experience and we are replacing it now. Review collected by and hosted on G2.com.

Tony L.
TL
Tony L.
Small-Business (50 or fewer emp.)
"Solid and Reputable Accounting Software"
4/5
What do you like best about Infor SunSystems?

Excellent audit control and high flexibility Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

Requires data analyst skill to set up business rules Review collected by and hosted on G2.com.

Sudhir S.
SS
Sudhir S.
Second Vice President
Financial Services
Enterprise (> 1000 emp.)
"An excellent management accounting tool for maintaining your books and records."
4/5
What do you like best about Infor SunSystems?

Sun can be easily integrated with other applications you might have for your business. One of the advantages of the SUN system is its upload feature which enables you to upload a data file easily which eventually saves a lot of manual key in time for adhoc data entry. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

Whilst the auto upload functionality feature works exceptionally well, the manual data entry can be cumbersome as all the fields become mandatory. Also after every manual field input the data refreshes and the cursor does not move to the next field and as a result user will have to manually click on the next field to update it as it's not selected by default. Review collected by and hosted on G2.com.

Akseli A.
AA
Akseli A.
Riihimäki, Financial Manager
Small-Business (50 or fewer emp.)
"I'd recommend Infor Sun Systems to any small business or non-profit grossing."
4/5
What do you like best about Infor SunSystems?

It's easy to use once trained; provides an interactive interface and offers users a wide range of functionalities. It has a Q&A function for Excel that enables users to interact with the system using Excel. I can design reports and extract financial transactions in Excel using the Infor Q&A. Review collected by and hosted on G2.com.

What do you dislike about Infor SunSystems?

The Infor Q&A sometimes runs very slow in Excel and delays the generation and completion of reports. Review collected by and hosted on G2.com.