Meet Sonar: Competitive Intelligence for Product Teams Without the Busywork
Sonar is ChangeCrab’s new competitive intelligence software for product teams.
ChangeCrab helps product teams publish updates, collect feedback, and deliver release notes through widgets, hosted pages, email, and RSS. It is a practical changelog software workflow for teams that want fewer support loops and clearer communication after every release.
Most teams run into the same operational problems. The issue is rarely the writing itself. It is everything around publishing, distribution, and follow-up.
ChangeCrab surfaces updates in your product, on a hosted page, by email, and through RSS so customers can find the context without opening a ticket.
Write directly in ChangeCrab, generate a first draft with AI, or publish from API and webhook workflows when a release goes out.
Subscribers can opt into specific types of updates instead of getting every notification your team sends.
Use your own domain, colors, logo, and widgets so the changelog reads like part of the product rather than a side project.
Keep the process short enough that updates actually get published, then let the product handle the delivery.
Paste release notes, write from scratch, or start with an AI draft when you need a first version quickly.
Choose the changelog category, decide whether it goes to email or RSS, and keep the page aligned with your branding.
Show the update in your product, on a hosted changelog page, and in subscriber channels without duplicating the work.
The right update surface depends on where the user is. ChangeCrab gives you the common options without asking the team to rebuild them from scratch.
Keep a changelog entry point inside the product so returning users can catch up without leaving their workflow.
Show unseen updates on the current page when you want a lighter in-app pattern than a full hosted changelog.
Publish a permanent page on your own domain for release notes, product updates, and linked support context.
Let subscribers follow the categories they care about and give technical users a feed they can monitor directly.
Badges give people a quick signal in docs, READMEs, and marketing pages without forcing them to inspect the full changelog.
Show how often the product changes over time, not just whether something shipped this week.
Give visitors a simple quality signal when you want to show consistency rather than a raw count.
Use the simplest badge when all you need is a quick maintained versus inactive marker.
Sonar turns public changelogs and status pages into a working view of release cadence, coverage, and product direction. Free accounts can preview it. Paid plans and active trials unlock the full workspace.
Example monthly release pace from tracked public sources.
Use one workspace to combine changelog and status monitoring.
Recent public updates point to reliability work, analytics improvements, and team tooling. The pattern suggests steady product maturity work rather than a short-term launch spike.
Start on the free plan. Upgrade when you need AI drafting, API workflows, team access, private changelogs, or the full Sonar workspace.
For teams getting a hosted changelog in place and starting to collect feedback.
For teams that need automation, multiple workspaces, deeper distribution controls, and competitor monitoring.
No credit card required for the trial.
| Feature | Free | Premium |
|---|---|---|
| Changelogs | 1 | 10+ |
| Subscribers | 50 | 1000+ |
| Suggestions and feedback | Included | Included |
| RSS feeds | Included | Included |
| Custom domain | Included | Included |
| AI drafting | Not included | Included |
| API and CI/CD workflows | Not included | Included |
| Team members | Not included | 10+ |
| Private changelogs and white-label options | Not included | Included |
| Sonar competitor intelligence | Preview only | Included |
Recent writing and product updates from ChangeCrab.
Sonar is ChangeCrab’s new competitive intelligence software for product teams.
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Start on the free plan for hosted updates and feedback collection, then move to Premium when you want AI drafting, API workflows, team access, and Sonar.