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Reviews from AWS Marketplace

12 AWS reviews

5-star reviews ( Show all reviews )

    Senior Data Scientist - Computer Vision

High Quality Data Labeling and Customer Service

  • January 29, 2023
  • Review verified by AWS Marketplace

Cogito has provided high-quality data labeling services which allowed our company to meet time-to-market product requirements. They trained their staff on our unique use cases and provided excellent customer support. They were communicative and easy to work with.

    Sam Brown

Very fast and very easy to work with

  • November 11, 2022
  • Review verified by AWS Marketplace

Team Cogito is very easy to work with. They are quick to respond, ask questions, and always get the job done. Numerous times we've come to them with urgent, large tasks and they've never failed to deliver. We would highly recommend Cogito as your third-party labelers.

    Data Scientist

High quality and quick labeling services

  • May 03, 2022
  • Review verified by AWS Marketplace

The labeling done was of high quality, quick, and according to instructions. The team was also quick in responding to queries and feedback.


good communication, fast and accurate labeling

  • April 27, 2022
  • Review verified by AWS Marketplace

1. Email replies are very quick. Great communication
2. Cognito follows the labeling guide and results are very accurate and detailed.

If there is a specific amount of job to be done or a deadline, i recommend scheduling with Cognito.

    Data Scientist with experience at a Microsoft partner company

Exceptional Data Labeling Service

  • March 11, 2022
  • Review verified by AWS Marketplace

Cogito has demonstrated that it is an effective labeling team that provides fast, high quality data labeling at very reasonable prices.

The support and communication that I received from Cogito has been top notch.

My experience with Cogito has definitely been positive and I fully intend to use their services again in the near future.

    Applied Scientist at AWS

High quality and reliable labeling service

  • April 29, 2021
  • Review verified by AWS Marketplace

It's a happy experience to work with Cogito for our data labeling project. They have very professional labelers, whenever they had questions about the project, they acted quickly, this really makes the job easier and the annotations much reliable. And they are very professional on AWS SageMaker GroundTruth, and saved much time for us.

I highly recommend Cogito for data labeling projects.


High quality labeling, iterative process with insight

  • October 05, 2020
  • Review verified by AWS Marketplace

We worked with Cogito on a large dataset for machine learning. Cogito had the best result when we ran the pilot with several vendors. When we ran into accuracy issues, the team identified the issue, retrained the workforce several times, improved the labeling process and fixed the issues each time. The communication was fast and effective. The project was very successful, let alone the reasonable pricing! Would work with them again and highly recommend!

    Data scientist at Fugro

High quality pointcloud labelling service

  • September 17, 2020
  • Review verified by AWS Marketplace

Cogito proved to be a very good choice for the pointcloud labeling services needed in our company. Very professional team, extremely responsive and easy to interact with. The work was delivered in timely fashion and the labeling work was of a very good quality. Highly recommended team for anyone looking to label lidar/pointcloud data.

    Adrien Fontvielle, R&D Leader @ Enlaps

Very satisfied

  • August 24, 2020
  • Review verified by AWS Marketplace

Cogito was recommended to us after some unsatisfying labeling campaign on a quite difficult task. They handled it very well and the communication was easy and efficient. They've proven to be very reactive and serious.

    Jae P

Satisfied customer!

  • August 18, 2020
  • Review verified by AWS Marketplace

Given the current state of everything with COVID19, I am sure it wasn't easy for Cogito to adjust. Initially, there were some difficulties, but Cogito team was there to help.

As one can imagine, written instructions can be difficult, but The team continuously communicated with me to deliver quality work. They took our feedback and improved, and in the end, they gave us great results.

We plan to use their service again in the future, and we highly recommend others to consider Cogito team for their labeling job as well.