--- title: Keymakr Reviews meta_title: 'Keymakr Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 46 reviews by the users' company size, role or industry to find out how Keymakr works for a business like yours. aggregate_rating: rating_value: 4.8 review_count: 46 scale: '5' date_modified: '2026-10-23' parent_category: name: Artificial Intelligence url: https://www.g2.com/categories/artificial-intelligence ---

Keymakr Pros and Cons: Top Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users commend Keymakr's excellent customer support and responsiveness, enhancing their overall experience with the software. (7 mentions)
Users value the high-quality annotations from Keymakr, appreciating their accuracy and attention to detail on various images. (5 mentions)
Users value Keymakr's efficient workflow integration, simplifying processes and enhancing overall productivity significantly. (4 mentions)
Users commend Keymakr for its annotation efficiency, appreciating quick services and streamlined workflows that enhance productivity. (3 mentions)
Users appreciate Keymakr's exceptional customer service, highlighting their proactive approach and fast, accurate responses to issues. (3 mentions)
Users report recurring annotation mistakes and difficulties in exporting COCO format labels, though issues were eventually resolved. (3 mentions)
Users find the difficult setup challenging, with initial adjustments and confusing UI navigation causing frustration. (2 mentions)
Users find the UI navigation convoluted, making the initial setup and connections, like to S3, challenging. (1 mentions)
Users find the limited customization options in Keymakr frustrating, particularly regarding password changes. (1 mentions)

Top Pros or Advantages of Keymakr

Top Cons or Disadvantages of Keymakr

Keymakr Reviews (46)

Reviews

Keymakr Reviews (46)

4.8
46 reviews
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Anat O.
AO
Anat O.
Small-Business (50 or fewer emp.)
"Good and reliable labelling workforce and platform company"
4/5
What do you like best about Keymakr?

Fast response, good customer service that aims to find solutions for any problem Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

Sometimes there is miscommunication that takes longer to discover and causes more labeling iterations than necessary Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Hello Anat. We appreciate your review and will always do our best to improve our services. Thank you!

Verified User in Farming
UF
Verified User in Farming
Small-Business (50 or fewer emp.)
"Delivering Quality and Excellence"
5/5
What do you like best about Keymakr?

The upside of working with Keymakr is their strategy to annotations. You are given a sample of work to correct before they begin on the big batches. This saves all parties time and cost. Keymakr is quick to respond to emails and make corrections to the project as they go. The customer is able to oversee the project and watch how many have been annotated and verified. Keymakr also sticks to deadlines. They don't overpromise and underdeliver. I will use Keymakr again. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

Their platform can be a bit confusing. All of our past projects with them are in the same location as the present projects. I think labeling the folders differently outside of numbers will help keeps things organized. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you for your review! We are working constantly to improve our services and platform. I hope with the next platform update we will be able to fix the inconvenience you've mentioned.

TN
Tyler N.
Machine Learning Engineer
Mid-Market (51-1000 emp.)
"Awesome Labeling for ML"
5/5
What do you like best about Keymakr?

I have worked with Keymakr for about 2 years on several segmentation tasks. They always provide excellent edge alignment, consistency, and speed. They're always willing to work with us to define more complicated labeling projects and are eager to hear feedback to improve their labeling and meet our requirements. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

There haven't been any major issues working with Keymakr. Sometimes communication can be delayed because of time zones, but that's an issue you'll face with many companies. No real complaints. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you! We always appreciate an honest feedback

Igal M.
IM
Igal M.
CTO
Small-Business (50 or fewer emp.)
"Best annotation service we could wish for"
5/5
What do you like best about Keymakr?

I'm working with Keymakr's data annotation services for a year now. They were chosen to replace an internal team and after a comparison with other service providers in accuracy, speed and price they won in all of them. Working with them since has been a pleasure, their customer service, responsiveness and work ethic is evident. They provide a good ETA for all their work and their own platform provides a good tool to review the quality of work. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

None so far, never had an issue that wasn't addressed by them. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you! It is a pleasure to work with you

Verified User in Building Materials
EB
Verified User in Building Materials
Small-Business (50 or fewer emp.)
"Thoughtful, productive, image AI experts."
5/5
What do you like best about Keymakr?

Keymakr always asks very thoughtful clarifying questions when starting a new scope of work. The quality of their work is top notch and the team will always recommend ideas for productivity improvement. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

Nothing of note; I was continually impressed by their professionalism. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you for your feedback. We are happy to have you as a customer, and we will always strive to provide high quality data for your projects.

Verified User in Computer Software
UC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"High-quality annotations, open to feedback"
4/5
What do you like best about Keymakr?

Their annotations are high-quality. There's little to no need to do any quality control on the customer's end. They're willing to work closely with clients to understand their annotation needs. After the initial alignment on the scope of the project, they work independently and require very little feedback to deliver the annotations. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

There are some updates I would recommend to their UI platform to make annotation review easier. They're slightly more expensive than what we're used to but the quality control they provide makes up for it. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you for your review!

Right now we are in the process of updating our platform's UI/UX we will definitely address the question of making annotation reviews easier

Verified User in Industrial Automation
UI
Verified User in Industrial Automation
Small-Business (50 or fewer emp.)
"They have an amazing work"
5/5
What do you like best about Keymakr?

They are always ready to accept a new challenge and do their best to give the best work ever.

They are always ready and helpful in fixing tagging if it is needed.

If we change our tagging strategy, they will greatly accept this change. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

Nothing everything is good, they have everything as expected, they are adaptable and fast learners Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you for your review, we really appreciate it. We are constantly striving to provide our clients with the best possible experience and outcome

Verified User in Sports
US
Verified User in Sports
Small-Business (50 or fewer emp.)
"Professional and reliable service for your data annotation and creation needs"
5/5
What do you like best about Keymakr?

I found Keymakr to be reliable and always trying to go above and beyond what was required of them. They were accommodative of all of our requests so far. They can also scale up and scale down as you need which is very convenient. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

I have nothing to dislike to be quite honest. Not sure what more to write here as so far they have exceeded expectations. If I have to nitpick then if they had a biomechanics expert on staff who can help train their annotators that would help 100x their offering, especially with human keypoint annotations. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you! We really like to work with data creation projects, it's always unique and interesting

Verified User in Aviation & Aerospace
AA
Verified User in Aviation & Aerospace
Enterprise (> 1000 emp.)
"Excellent customer support and high quality service"
5/5
What do you like best about Keymakr?

The team is an absolute pleasure to work with. We did an extremely complicated project with Keymakr that many other companies failed to commit to. Not only were they the best on the price/quality perspective, but we received an incredible level of customer support and had all of our questions answered almost immediately. Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

Nothing, really. If I would complain about quality that was higher than what I've expected, that wouldn't be a valid answer to this question. These guys know how to make their clients happy. Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you! We are focused on delivering the best service

Verified User in Security and Investigations
US
Verified User in Security and Investigations
Small-Business (50 or fewer emp.)
"Quality Annotations, Easy to Work with Team, Great Customer Support"
4.5/5
What do you like best about Keymakr?

We've had a great experience so far with with KeyMakr! They continue to provide high-quality labeled data. They are great about communicating timelines and challenges and adjust course as needed based on our feedback - absolutely a pleasure to work with! Review collected by and hosted on G2.com.

What do you dislike about Keymakr?

No complaints so far! Their service delivery is exactly as marketed and up to the quality we've expected Review collected by and hosted on G2.com.

Response from Inna Nomerovska of Keymakr

Thank you!