--- title: Calero Reviews meta_title: 'Calero Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 12 reviews by the users' company size, role or industry to find out how Calero works for a business like yours. aggregate_rating: rating_value: 4.3 review_count: 12 scale: '5' date_modified: '2026-09-22' parent_category: name: IT Management url: https://www.g2.com/categories/it-management ---

Calero Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users appreciate Calero for its ease of use, simplifying financial management and streamlining the payment process efficiently. (2 mentions)
Users appreciate the efficient payment process of Calero, simplifying financial management and reducing administrative burdens. (1 mentions)
Users appreciate the dedicated customer support of Calero, enhancing decision-making and providing efficient issue resolution. (1 mentions)
Users appreciate the customization options in Calero, enabling them to handle tasks independently without needing admin assistance. (1 mentions)
Users praise Calero for its easy payment process, which enhances efficiency and simplifies financial management effectively. (1 mentions)
Users experience delays in data reporting and changes, impacting the smoothness of the overall user experience. (2 mentions)
Users experience slow updates when requesting changes and during data transitions, impacting the overall efficiency of Calero. (2 mentions)
Users experience poor customer support due to slow response times and a lack of knowledge from the operations team. (1 mentions)
Users indicate that poor reporting on the Calero website hindered a smooth data transition post-acquisition. (1 mentions)
Users find that vendor issues lead to slow response times for changes and occasional knowledge gaps in support. (1 mentions)

5 Pros or Advantages of Calero

5 Cons or Disadvantages of Calero

JC
Jerico C.
Head of IT Networking and Telecom
Enterprise (> 1000 emp.)
"Streamlined Payment and Insightful Reporting with Calero"
5/5
What do you like best about Calero?

I appreciate Calero for making the payment process streamlined, which I find very efficient and convenient. By setting up a payment process that forwards a credit line to Calero, they manage the payment to our wired services, which simplifies my financial management and reduces the administrative burden on my team. I also value the support aspect where there's a dedicated team available for advice, ensuring that I can make informed decisions and solve issues efficiently. Additionally, I find Calero's setup to be easy and straightforward, which eliminated potential frustrations during implementation. The user-friendliness of the initial setup contributed greatly to a seamless transition from Network Control to Calero. All these factors make Calero a highly recommendable solution, reflected in my rating of 10 out of 10 for recommending it to friends or colleagues. Review collected by and hosted on G2.com.

What do you dislike about Calero?

I find the website reporting could be improved. When Calero acquired Network Control, it took a while to get the data moved to the Calero website. This transition was not as smooth as expected. Review collected by and hosted on G2.com.

Javier Alejandro D.
JD
Javier Alejandro D.
IT Manager - Unified Communications
Enterprise (> 1000 emp.)
"Empowering Flexibility and Control for Administrators"
4.5/5
What do you like best about Calero?

I like the flexibility that I have to do things i was not able to do myself in tangoe, things that before required a tangoe administrator instead of a company administrator.

I like to be able to change invoice coding myself. Review collected by and hosted on G2.com.

What do you dislike about Calero?

Sometimes changes requested are slow.

their operations team dealing with telco vendors are sometime lacking knowledge, but overall they are good. Review collected by and hosted on G2.com.

NF
Nagy F.
Territory Sales Representative
Information Technology and Services
Mid-Market (51-1000 emp.)
"Difficult to manipulate the aggregated information."
4/5
What do you like best about Calero?

Calero can provide me with all the telecom, mobility, and software license bills in one system. Now I do not have to log into several portals. Calero helps to reduce the number of hours needed for reconciling invoices each month. Review collected by and hosted on G2.com.

What do you dislike about Calero?

The presentation doesn’t flow very well and it’s hard to tell what story is being told or to look for trends or pursue further examination of specific information. I spend more time twiddling with the interface than exploring the useful information. Review collected by and hosted on G2.com.

ET
Emily T.
Small-Business (50 or fewer emp.)
"Calero"
5/5
What do you like best about Calero?

Since Jade has been assigned to my account, it has been a significant improvement. She is the reason why we have not jumped ship. Review collected by and hosted on G2.com.

What do you dislike about Calero?

The lack of communication. It would be nice to be able to call and actually speak to my assigned team and not have to email every time. Sometimes picking up the phone creates a better relationship Review collected by and hosted on G2.com.

Verified User in Consumer Services
UC
Verified User in Consumer Services
Enterprise (> 1000 emp.)
"Great Tool and Wonderful Service"
4/5
What do you like best about Calero?

My Company implemented the Calero MDSL solution to add clarity and simplicity to tracking and paying our telecom invoices. The solution has worked great for us and has given us many tools to analyze our telecom services and identify ways to consolidate or even cancel services. Team Mosman is always responsive to our questions or concerns and provides reasonable solutions. We are very happy with the Calero MDSL tool and the service we receive from the Calero team. Review collected by and hosted on G2.com.

What do you dislike about Calero?

We had a few bumps during implementation, but they were resolved quickly. Review collected by and hosted on G2.com.

DW
Debbie W.
Small-Business (50 or fewer emp.)
"Our company has been using Calero software for over 10 years"
4.5/5
What do you like best about Calero?

The software is very user friendly and the people are always ready to help me. Review collected by and hosted on G2.com.

What do you dislike about Calero?

The one main issue I have with Calero is the amount of work load that is put on their employees to where they are unable to give us the attention we need. Review collected by and hosted on G2.com.

CT
Corey T.
Executive Director, Network Engineering
Enterprise (> 1000 emp.)
"Corey Turner's Review"
3.5/5
What do you like best about Calero?

The tool itself is extraordinary. We were previously using spreadsheets so this is a big leap forward in technology for the company. Review collected by and hosted on G2.com.

What do you dislike about Calero?

The launch project was not as thorough as expected. I believe they turned the project over to Operations prematurely. Review collected by and hosted on G2.com.

Verified User in Utilities
AU
Verified User in Utilities
Enterprise (> 1000 emp.)
"Calero is a great tool and service to help manage your telecom assets."
4/5
What do you like best about Calero?

Reporting, ability to manage internal accounting/chargebacks, cost optimization services (dispute management, optimization recommendations), the ability to customize. Review collected by and hosted on G2.com.

What do you dislike about Calero?

When we started using the tool, we loaded data that should have been normalized and verified. If the data is not clean, you cannot take advantage of the optimization opportunities. This is not a dislike of the tool, but a recommendation to nudge customers to make the effort of starting with clean data. Review collected by and hosted on G2.com.

Kevin C.
KC
Kevin C.
Sales Development Representative
Enterprise (> 1000 emp.)
"Easy to use software"
5/5
What do you like best about Calero?

Calero is super helpful and easy to navigate anything for my phone plan with work. Review collected by and hosted on G2.com.

What do you dislike about Calero?

There isn't really anything I don't like. Review collected by and hosted on G2.com.

Verified User in Oil & Energy
AO
Verified User in Oil & Energy
Small-Business (50 or fewer emp.)
"Calero Team"
4.5/5
What do you like best about Calero?

The most helpful thing about Calero is my support team, Pepper Solis, Seth Soffian and Melissa Turner. We message or talk every day. They are very proactive to find and correct issues, follow up on disputes and process invoices as quickly as possible. Review collected by and hosted on G2.com.

What do you dislike about Calero?

I struggled with this one because without being petty it's hard to think of a downside. I think the process to update the inventory could be a little easier. My amazing account manager, Pepper Solis, is setting up a training session for me as we speak. Review collected by and hosted on G2.com.