If you want a tool that can dovetail with your existing setup for creating and publishing release notes, Released is well worth a look. It uses AI to generate release notes with a more professional look, so you can focus on the features that are most interesting. Released can connect to Jira, Confluence and Slack, and can publish releases in a variety of ways, including in-app widgets and Confluence pages. It's also got security covered with SOC 2 Type 2 certification and encryption.
Another contender is Release AI, which monitors API changes and generates release notes. It can output release notes in HTML, JSON and PDF, and can send notifications by email, Slack, S3 and Dropbox. It can also connect to other development tools, so it's a good fit for API-first companies that need to document changes to their programming interfaces.
Makelog is geared for product development teams that ship fast, with automated change feeds and customizable changelog posts. It can connect to project management tools like Jira, Asana and Github so teams can keep everyone on the same page with automated release announcements. It's a good fit for teams that need to keep up a fast shipping cadence.
Last, BixGPT offers a fast and private way to generate release notes with private AI models. It can connect to Jira to automatically find data to draw from and can publish release web pages with custom styling. The service offers different pricing levels, including a free tier, so it can accommodate teams of different sizes.