Release AI is a good option for API-first companies. It tracks and records API changes, generating release notes in a variety of formats that are accurate and consistent. With OpenRelease Standards, customizable group sizes and email and Slack integration, it's designed to help developers get more done and to provide project managers and customers with clear documentation.
Another good option is Digital.ai, a full-featured AI-Powered DevOps platform geared for big businesses. It offers analytics and predictive insights across the software lifecycle to deliver more business value through secure and efficient software delivery. With continuous testing, release orchestration and deployment automation, Digital.ai offers a unified environment for software delivery.
If you're a product team that wants to automate release note generation, Released offers AI writing and professional templates. It integrates with Jira, Confluence and Slack so you can share updates easily. With post categorization, roadmaps and publishing options, it lets you focus on the important features while an AI copywriter handles the rest.