--- title: Microsoft Cognitive Toolkit (Formerly CNTK) Reviews meta_title: 'Microsoft Cognitive Toolkit (Formerly CNTK) Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 22 reviews by the users' company size, role or industry to find out how Microsoft Cognitive Toolkit (Formerly CNTK) works for a business like yours. aggregate_rating: rating_value: 4.2 review_count: 22 scale: '5' date_modified: '2026-08-07' parent_category: name: Deep Learning url: https://www.g2.com/categories/deep-learning --- # Microsoft Cognitive Toolkit (Formerly CNTK) Reviews **Vendor:** Microsoft **Category:** [Artificial Neural Network Software](https://www.g2.com/categories/artificial-neural-network) **Average Rating:** 4.2/5.0 **Total Reviews:** 22 ## About Microsoft Cognitive Toolkit (Formerly CNTK) Microsoft Cognitive Toolkit is an open-source, commercial-grade toolkit that empowers user to harness the intelligence within massive datasets through deep learning by providing uncompromised scaling, speed and accuracy with commercial-grade quality and compatibility with the programming languages and algorithms already use. ## Microsoft Cognitive Toolkit (Formerly CNTK) Pros & Cons **What users like:** - Users value the **efficient workflow** of Microsoft Cognitive Toolkit, enhancing their productivity and project management. (1 reviews) **What users dislike:** - Users find Microsoft Cognitive Toolkit **overwhelming due to its complexity** , which can hinder their effective usage. (1 reviews) - Users find the **learning curve overwhelming** , making it challenging to effectively use Microsoft Cognitive Toolkit. (1 reviews) ## Microsoft Cognitive Toolkit (Formerly CNTK) Reviews ### 1. CNTK Toolkit Review **Rating:** 3.0/5.0 stars **Reviewed by:** Ismail K. | Data Scientist, Small-Business (50 or fewer emp.) **Reviewed Date:** January 20, 2021 **What do you like best about Microsoft Cognitive Toolkit (Formerly CNTK)?** Easy to implement complex DNNs, Great for Audio Related Projects, Great for research **What do you dislike about Microsoft Cognitive Toolkit (Formerly CNTK)?** Lack of documentation in detailed methods, Lack of community help, Lack of visualization, Lack of repository examples compared to TensorFlow **Recommendations to others considering Microsoft Cognitive Toolkit (Formerly CNTK):** Try to read documentation and review missing points from github repositories. Some methods are there, however, details have not been written **What problems is Microsoft Cognitive Toolkit (Formerly CNTK) solving and how is that benefiting you?** While building DNNs for spell checker in a new language, I saw a great benefit of manual modifications CNTK does allow. ### 2. MSFT CNTK Review **Rating:** 3.0/5.0 stars **Reviewed by:** Verified User in Semiconductors | Enterprise (> 1000 emp.) **Reviewed Date:** February 23, 2021 **What do you like best about Microsoft Cognitive Toolkit (Formerly CNTK)?** supports 64-bit linux, also supports large datasets. optimized for x86. **What do you dislike about Microsoft Cognitive Toolkit (Formerly CNTK)?** Lack of community support. Needs a lot of tweaking for performance when compared to tensorflow **What problems is Microsoft Cognitive Toolkit (Formerly CNTK) solving and how is that benefiting you?** I have used it for performance benchmarking on x86 servers to compare against caffe, tensorflow and pytorch ## Microsoft Cognitive Toolkit (Formerly CNTK) Discussions - [Is CNTK dead?](https://www.g2.com/discussions/is-cntk-dead) - 1 comment - [View Microsoft Cognitive Toolkit (Formerly CNTK) pricing details and edition comparison](https://www.g2.com/products/microsoft-cognitive-toolkit-formerly-cntk/reviews?filters%5Bnps_score%5D%5B%5D=3§ion=pricing&secure%5Bexpires_at%5D=2026-08-13+11%3A46%3A14+-0500&secure%5Bsession_id%5D=45a88040-a795-4556-8ef7-bd9b2903d8bc&secure%5Btoken%5D=75e29e2fdcb288de86e72e06d2c5d71a8c0bfb4197321072268590789587384f&format=llm_user) ## Microsoft Cognitive Toolkit (Formerly CNTK) Features **Additional Functionality** - Tagging - Natural Language Processing - Data Extraction - Multi-Language - Predictive Analytics - Drag & Drop - Speech Recognition - Reporting/Analytics - Data Storage Management - Virtual Personal Assistant (VPA) - AI Copilot - Customer Segmentation - Collaboration Tools - Data Import/Export - Generative AI - For eCommerce - Role-Based Permissions - Customizable Branding - Search/Filter - Monitoring - Document Management - API - Data Visualization - Trend Analysis - Machine Learning - Access Controls/Permissions - Alerts/Escalation - Performance Metrics - Real-Time Data - Third-Party Integrations - Mobile App - Multiple Data Sources - For Sales Teams/Organizations - Sentiment Analysis - Activity Dashboard - Chatbot - Workflow Automation **Additional Functionality** - No-Code - Search/Filter - Data Import/Export - Data Visualization - Activity Dashboard - Workflow Management - Quality Control - Third-Party Integrations - Model Training - Multi-Language - Data Profiling - Visualization - Data Capture and Transfer - Predictive Analytics - Performance Metrics - Image Recognition - Version Control - Neural Network Modeling - Generative AI - Synchronous Learning - Natural Language Processing - Monitoring - Data Transformation - Customizable Reports - Voice Recognition - Performance Management - Compliance Management - Troubleshooting - Content Management - Asynchronous Learning - Real-Time Reporting - API - Artificial Neural Networks - AI Copilot - ML Algorithm Library - Real-Time Data - Collaboration Tools - Self-paced Learning - Data Extraction - Configuration Management - Data Security - Visual Analytics - Activity Tracking - Continuous Delivery - Document Classification - Image Analysis - Progress Tracking - Reporting & Statistics - Real-Time Monitoring **Additional Functionality** - Code Generation - Text to Image - Generative AI - API - Natural Language Processing - Virtual Characters and Avatars - Content Generation - Personalization and Recommendation - Conditional Generation - Transformer Model - Automated Image & Video Editing - Interactive and Co-Creative Systems - Text Summarization - Data Augmentation - Variation Autoencoder Models - Adversarial Training - Transfer Learning and Fine-tuning - Simulation and Scenario Generation - Creative Design - AI Copilot - Prompt Engineering - Foundation Model **Scalability and Performance - Generative AI Infrastructure** - AI High Availability - AI Model Training Scalability - AI Inference Speed **Core Functionality - Artificial Neural Network** - Neural Network Training - Neural Network Testing - Model Evaluation - Compliance **Cost and Efficiency - Generative AI Infrastructure** - AI Cost per API Call - AI Resource Allocation Flexibility - AI Energy Efficiency **Data Handling - Artificial Neural Network** - Data Integration - Data Preprocessing **Integration and Extensibility - Generative AI Infrastructure** - AI Multi-cloud Support - AI Data Pipeline Integration - AI API Support and Flexibility **Performance - Artificial Neural Network** - Model Optimization - Scalability **Security and Compliance - Generative AI Infrastructure** - AI GDPR and Regulatory Compliance - AI Role-based Access Control - AI Data Encryption **Usability - Artificial Neural Network** - User Interface - Documentation & Support - Customizability **Usability and Support - Generative AI Infrastructure** - AI Documentation Quality - AI Community Activity **Advanced Features - Artificial Neural Network** - Deep Learning Capabilities - Transfer Learning - Real-Time Processing - Automated Model Tuning - Visualization Tools **Agentic AI - Artificial Neural Network** - Autonomous Task Execution - Multi-step Planning - Cross-system Integration - Adaptive Learning - Natural Language Interaction - Proactive Assistance - Decision Making ## Top Microsoft Cognitive Toolkit (Formerly CNTK) Alternatives - [Databricks](https://www.g2.com/products/databricks/reviews) - 4.6/5.0 (1,337 reviews) - [Fullstory](https://www.g2.com/products/fullstory/reviews) - 4.5/5.0 (1,033 reviews) - [Workato](https://www.g2.com/products/workato/reviews) - 4.7/5.0 (748 reviews)