Choose CoSchedule if you run a team that plans, reviews and approves content before it publishes. Choose Semrush if you win customers through search and need to research keywords and rankings. CoSchedule has a free plan and paid monthly plans, and higher plans are sold by quote. Semrush is billed monthly, with higher plans sold by quote.
Content teams that send every draft to a reviewer need that step built into the calendar. CoSchedule routes drafts through multi-step approval before publishing and tracks tasks, owners and due dates on boards. That keeps the review and the follow-up work in one place with the posts. Kanban boards, table views and custom fields come only with the top plan.
Someone whose revenue depends on search needs data on what ranks and why. Semrush tracks rankings daily across devices and locations and researches keyword gaps against competitors, so an SEO team sees where a site stands. It also turns one article into social posts and a newsletter. Its learning curve is steep, and the interface can feel overwhelming to new users at first.
In reviews from 2017 to 2025, CoSchedule's users praise one shared calendar that keeps content, social and tasks together and saves time. They find it easy to learn. Smaller teams in particular call it pricey for what it offers. Semrush's reviewers from 2025 to 2026 like its detailed keyword and competitor data. Complaints centre on high pricing and some report disputes over billing, cancellation or refunds.
An agency that runs content for several clients needs a separate calendar for each one. CoSchedule fits because it lets an agency show each client a calendar under the client's own name. A content team that drafts articles and repurposes them into social posts wants each draft checked before it goes out. Semrush fits because it checks drafts against the web for copied text.