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DS

Donna S.

Mid-Market (51-1000 emp.)

12/4/2025

"Exceptional Support and User-Friendly Experience"

5/5

What do you like best about CoAd Quantum?

Friendly customer service, user friendly software. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

I wish that when our staff needs to change departments on Stratus Time, it would interface with the payroll system so the pay rates are correct. I currently have to manually make adjustments for our multiple staff members that this applies to, if I don't, they are paid at a higher rate than they should be, costing us time and money. Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Thanks for leaving us a review, Donna! We’re glad to hear that our team and platform are providing the support and peace of mind you need for payroll. It’s great to know that our friendly service and user-friendly software are making a difference, and we appreciate your feedback on Stratus Time as we continue looking for ways to enhance the experience for our clients.

AH

Verified User in Hospitality

Mid-Market (51-1000 emp.)

4/22/2026

"Outstanding Service, Technology, and Support."

5/5

What do you like best about CoAd Quantum?

The service, technology, and overall support. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

The reporting is slightly difficult/not user friendly to use and customize. Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Thank you for leaving us a review! We’re glad to hear you’ve had a great experience with our service and support, and we appreciate your feedback on reporting and customization. We look forward to continuing to support your team!

AR

Verified User in Retail

Small-Business (50 or fewer emp.)

4/15/2026

"Easy-to-Use Portal with Highly Responsive Support"

4/5

What do you like best about CoAd Quantum?

website/portal is easy to use and employees are very responsive Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

my employees sometimes have trouble logging in Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Thank you for the review, we’re glad to hear the portal has been easy to use and that you’ve had a positive experience with our support team. We appreciate your input and are always working to improve the experience for you and your employees.

AD

Angela D.

Small-Business (50 or fewer emp.)

11/20/2025

"Effortless Experience with Outstanding Support"

5/5

What do you like best about CoAd Quantum?

Everything is easy and straight forward. The team can be contacted easily, as well, and is very quick to respond. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

I truly have not found anything I dislike so far. Review collected by and hosted on G2.com.

Recommendations to others considering CoAd Quantum:

Coadvantage is a perfect option for a business who is unable to have an in-house HR team or does not have the expertise to manage the HR process fully. Review collected by and hosted on G2.com.

What problems is CoAd Quantum solving and how is that benefiting you?

Our business has two locations - one for manufacturing and one for admin. Having CoAdvantage run the HR/Payroll for our manufacturing location has been a huge help as the admin team is in an entirely different state. Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Thank you for your review, Angela! We’re so glad to hear that our team and platform have made HR and payroll easy and efficient for your business, especially across multiple locations. We appreciate your feedback and thank you for being a CoAdvantage customer.

JG

Julio G.

Attorney

Mid-Market (51-1000 emp.)

12/1/2025

"Outstanding Support Thanks to Gena Bravo"

5/5

What do you like best about CoAd Quantum?

Gena Bravo and how she has been able to help us throughout the years. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

We were dissatisfied with CoAdvantage before Gena Bravo began managing our account, and we were seriously considering switching to Tri-Net. Having her on our team now has made all of us feel much more at ease. Review collected by and hosted on G2.com.

Recommendations to others considering CoAd Quantum:

We need to offer more Spanish classes for our employees. Review collected by and hosted on G2.com.

What problems is CoAd Quantum solving and how is that benefiting you?

Having CoAdvantage frees us to have more time with important matters. We would be wasting a lot of clerical time if we did not have CoAdvantage doing the payroll matters. Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Thank you, Julio, for sharing your experience. We’re glad to hear that Gena’s support has made a difference for your team and helped restore your confidence in CoAdvantage. We’re happy to know our services are helping you focus on what matters most. Thank you for being a CoAdvantage customer!

JO

Jennifer O.

Small-Business (50 or fewer emp.)

11/13/2025

"Save Time with CoAdvantage!"

4/5

What do you like best about CoAd Quantum?

For the most part, everything is very easy and user-friendly and people respond pretty quickly. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

There are some reports I wish I could have more customization on, but other than that, I am pretty pleased. Review collected by and hosted on G2.com.

Recommendations to others considering CoAd Quantum:

If you are currently dealing with multiple agencies helping you with payroll, benefits, 401K, and HR. I highly recommend you consider using CoAdvantage as everything is under one roof. Review collected by and hosted on G2.com.

What problems is CoAd Quantum solving and how is that benefiting you?

Having everything within one company has helped us a lot. It saves a lot of headache instead of having to deal with 3-5 different companies, we can just deal with one. Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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Jennifer, thank you for sharing your thoughts! We’re happy to hear that our team’s quick responses and user-friendly system are helping streamline your HR and payroll processes. We appreciate your review and having you as part of CoAdvantage.

AF

Verified User in Food & Beverages

Mid-Market (51-1000 emp.)

4/9/2026

"Excellent Customer Service with Fast Response Times"

5/5

What do you like best about CoAd Quantum?

Excellent customer service and fast response Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

Bilingual information is not available for Hispanic employee Review collected by and hosted on G2.com.

Response from Angela Rieszer of CoAd Quantum

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We appreciate your feedback and are glad our team has been responsive and helpful. Your input is valuable as we continue enhancing the experience.

MM

Melissa M.

Small-Business (50 or fewer emp.)

11/18/2025

"Exceptional Support and Responsiveness"

5/5

What do you like best about CoAd Quantum?

CoAdvantage is always quick to respond and assist us when needed. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

Nothing comes to mind. We have been satisfied with CoAd from day one. Review collected by and hosted on G2.com.

Recommendations to others considering CoAd Quantum:

We switched to CoAd a few years ago and it has been great since. Any time we have questions or issues they are addressed in a timely manner. Their software is user friendly. I especially like the integration with StratusTime. Review collected by and hosted on G2.com.

What problems is CoAd Quantum solving and how is that benefiting you?

CoAdvantage makes our payroll process quick and easy. With the integration of the time clock software, it makes everything a breeze. Review collected by and hosted on G2.com.

Response from Zack Griffin of CoAd Quantum

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Melissa, thank you very much for your review. We are glad to hear that CoAdvantage has been providing you "Exceptional Support and Responsiveness" for years. Thank you for being a CoAdvantage customer.

MK

Mindy K.

Small-Business (50 or fewer emp.)

11/25/2025

"Fast Issue Resolution and Outstanding Support"

5/5

What do you like best about CoAd Quantum?

The quickness to resolve issues and answer any questions I might have Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

It's not free. :) Just kidding. I have no complaints with CoAdvantage Review collected by and hosted on G2.com.

Recommendations to others considering CoAd Quantum:

Give them a shot. They will work with you on pricing based on your size. We've been with them for over 20 years and they've always treated us well. I highly recommend them. Review collected by and hosted on G2.com.

What problems is CoAd Quantum solving and how is that benefiting you?

As a small business, they save me time with payroll, benefits and HR issues. It's nice to have somebody like that in your corner. Review collected by and hosted on G2.com.

Response from Zack Griffin of CoAd Quantum

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Mindy, we appreciate your positive feedback. Thank you for your continued support over 20 years! We greatly appreciate you being a loyal CoAdvantage customer.

EG

Eduardo G.

Asset Manager

Small-Business (50 or fewer emp.)

11/20/2025

"Exceptionally Reliable and Keeps Operations Running Smoothly"

5/5

What do you like best about CoAd Quantum?

The responsiveness and the ability to consistently keep everything running on schedule make it feel like a well-oiled machine. Review collected by and hosted on G2.com.

What do you dislike about CoAd Quantum?

When payments to employees are processed, they appear as coming from CoAdvantage, and CoAdvantage is also visible in benefits portals and similar places. This somewhat reduces the visibility of my own company’s branding. Review collected by and hosted on G2.com.

Response from Zack Griffin of CoAd Quantum

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Eduardo, we greatly appreciate your feedback. We are glad to hear that CoAdvantage has saved your company time and effort. Thank you for being a loyal CoAdvantage customer!