--- title: Intervals Reviews meta_title: 'Intervals Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 136 reviews by the users' company size, role or industry to find out how Intervals works for a business like yours. aggregate_rating: rating_value: 3.9 review_count: 136 scale: '5' date_modified: '2026-09-28' parent_category: name: Project, Portfolio & Program Management url: https://www.g2.com/categories/project-portfolio-program-management ---

Intervals Pros and Cons: Top Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users value the multi-user access in Intervals, facilitating flexible collaboration and task management. (1 mentions)
Users enjoy the flexibility of adding multiple owners and assignees to tasks, enhancing team collaboration and workflow. (1 mentions)
Users enjoy the flexible task management in Intervals, enhancing their team collaboration and workflow customization. (1 mentions)
Users find the basic text formatting and lack of sub-tasks to be limiting in Intervals. (1 mentions)
Users find the limited features of Intervals to be restrictive, especially due to the basic formatting and lack of sub tasks. (1 mentions)
Users find the absence of sub tasks limiting, along with the basic text formatting options offered by Intervals. (1 mentions)

Top Pros or Advantages of Intervals

1. Multi-User Access
Users value the multi-user access in Intervals, facilitating flexible collaboration and task management.
See 1 mentions

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Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you like about Intervals?

I like the ability to add multiple owners, assignee's, and followers to each task. It lets us work how we want

2. Task Assignment
Users enjoy the flexibility of adding multiple owners and assignees to tasks, enhancing team collaboration and workflow.
See 1 mentions

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Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you like about Intervals?

I like the ability to add multiple owners, assignee's, and followers to each task. It lets us work how we want

3. Team Collaboration
Users enjoy the flexible task management in Intervals, enhancing their team collaboration and workflow customization.
See 1 mentions

See Related User Reviews

Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you like about Intervals?

I like the ability to add multiple owners, assignee's, and followers to each task. It lets us work how we want

Top Cons or Disadvantages of Intervals

1. Formatting Issues
Users find the basic text formatting and lack of sub-tasks to be limiting in Intervals.
See 1 mentions

See Related User Reviews

Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you dislike about Intervals?

The text formatting is pretty basic. Also no sub tasks is a bit limiting

2. Limited Features
Users find the limited features of Intervals to be restrictive, especially due to the basic formatting and lack of sub tasks.
See 1 mentions

See Related User Reviews

Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you dislike about Intervals?

The text formatting is pretty basic. Also no sub tasks is a bit limiting

3. Subitem Limitations
Users find the absence of sub tasks limiting, along with the basic text formatting options offered by Intervals.
See 1 mentions

See Related User Reviews

Verified User
A

Verified User

Small-Business (50 or fewer emp.)

4.0/5

"Flexible task ownership and collaboration that fits our workflow"

What do you dislike about Intervals?

The text formatting is pretty basic. Also no sub tasks is a bit limiting

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Intervals Reviews (136)

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Intervals Reviews (136)

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Verified User in Information Technology and Services
AI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
"Improve User Interface and Quickbooks Integration!"
1.5/5
What do you like best about Intervals?

Lots of detail available if you take the time to set up correctly.

Easy for contractors/ employees to use. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Difficult to learn how to set up and to efficiently manage. Review collected by and hosted on G2.com.

Response from John Reeve of Intervals
Edit edit

Thank you for taking the time to share your thoughts. We wanted to let you know our next major release will unveil an entirely new and modernized interface. One of our goals is to improve the learning curve during account setup.

We'd love to hear more of your thoughts on full integration with QuickBooks. We currently have the ability to copy invoices to QuickBooks Online, but were open to ideas on how we can do more. Feel free to reach out to us at support@myintervals.com

Jackie B.
JB
Jackie B.
Design Studio Coordinator
Design
Mid-Market (51-1000 emp.)
"Mediocore"
2.5/5
What do you like best about Intervals?

Basic timesheet tool for team members. Reporting is minimal. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Not enough functionality to measure capacity and manage hours going against a project. Review collected by and hosted on G2.com.

Kannan S.
KS
Kannan S.
Head-Design
Electrical/Electronic Manufacturing
Enterprise (> 1000 emp.)
"Capable Project-Resource management tool"
4.5/5
What do you like best about Intervals?

Mr. Pie Chart and other reporting functions are excellent. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Should include a provision to search time data based on "keyword" search on Time descriptions Review collected by and hosted on G2.com.

Response from John Reeve of Intervals
Edit edit

Kannan,

Thank you for taking the time to review our software. We appreciate the feedback. I've passed along your ideas to our development team for consideration.

Meanwhile, we're glad to hear that the reports have been so useful in benchmarking new projects.

Jonathan H.
JH
Jonathan H.
Co-Owner
Marketing and Advertising
Small-Business (50 or fewer emp.)
"Intervals has changed the landscape of our company......to the positive."
4/5
What do you like best about Intervals?

Ease of use & reliability. We have enjoyed learning while we work. The learning curve was extremely short, which equals dollars saved in lost hours. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Mobile platform is difficult to navigate Review collected by and hosted on G2.com.

Dustin D.
DD
Dustin D.
Senior Digital Marketing Specialist
Internet
Small-Business (50 or fewer emp.)
"Hesitant at first, but now habitual. "
5/5
What do you like best about Intervals?

Very easy to use and helps you keep on schedule. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

the mandatory fields like milestone. I have to upload a milestone first than tasks. Wish I could bulk upload all at once. Review collected by and hosted on G2.com.

Kole M.
KM
Kole M.
Sr. Search Strategist
Financial Services
Mid-Market (51-1000 emp.)
"Not bad!"
3.5/5
What do you like best about Intervals?

Tough question. It's intuitive, I was able to get up and running without much help. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Nothing yet, it could be prettier I guess. Review collected by and hosted on G2.com.

Verified User in Online Media
AO
Verified User in Online Media
Small-Business (50 or fewer emp.)
"Facilitates a culture of distrust"
1/5
What do you like best about Intervals?

Intervals allows you to accurately track how much time has been allocated to a specific project which is useful for budgeting and for discovering cracks where time can slip through. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

I don't like when intervals is used to track employee time in fifteen minute increments because it creates this culture of distrust in employee productivity. Review collected by and hosted on G2.com.

Verified User in Marketing and Advertising
AM
Verified User in Marketing and Advertising
Small-Business (50 or fewer emp.)
"Great Tool for Increased Productivity"
5/5
What do you like best about Intervals?

The ease of use and the workflow process. Intervals makes it easy to go from setting up a Client, to Project, to Tasks. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

Taking files from intervals to email is challenging. PDF's work easy but when other file types like EPS & JPGS are much more challenging. Review collected by and hosted on G2.com.

Verified User in Plastics
AP
Verified User in Plastics
Enterprise (> 1000 emp.)
"Great PM tool!"
4/5
What do you like best about Intervals?

Extremely easy to use and teach my employees how to use it as well. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

No easy mobile app unfortunately. They should create an easy mobile app that includes a stopwatch like feature and you can apply it like a task. Review collected by and hosted on G2.com.

James U.
JU
James U.
Creative Designer
Marketing and Advertising
Small-Business (50 or fewer emp.)
"Intervals for creative agencies"
4/5
What do you like best about Intervals?

Great for accurate time keeping, so useful to have all the relevant information in one platform. Review collected by and hosted on G2.com.

What do you dislike about Intervals?

I'd prefer to see a slicker looking page, with more consideration to the aesthetic and user-ability. Review collected by and hosted on G2.com.

Response from John Reeve of Intervals
Edit edit

Thank you for the feedback. We appreciate it. Regarding the UI, we agree it needs a fresh update. We've been making minor updates to the interface since we launched 11 years ago, but times have changed. Our next major release will unveil an entirely new and modernized interface. We're hoping to beta launch our new look soon. If you would like to be part of the beta tester group please email support@myintervals.com to be added to the list.

Meanwhile, check out our blog at www.myintervals.com/blog for a sneak preview.
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