SEO by Daniel vs Semrush ContentShake

Semrush ContentShake was an AI writing tool. Its Content Hub closure was dated August 13, 2026, and the writing functionality folded into the Semrush Content Toolkit. So the practical comparison is between AI writing inside the Semrush ecosystem and an external site audit. SEO by Daniel scores the technical health of any domain. It does not write, and ContentShake never audited.

Where Semrush ContentShake wins

• Free AI writing tools were a low-friction way to draft content.
• It sat inside the broader Semrush ecosystem, which matters if you already pay for Semrush.
• It was convenient for quick, everyday marketing copy.
• It was quick enough for social captions and landing-page copy, not just long articles.
• The successor Content Toolkit keeps AI writing within Semrush, and keeps everything in one login.
• For someone living in Semrush all day, keeping the writing step in the same place is a real convenience.

Where SEO by Daniel wins

• Drop any domain in and get a 0-100 homepage score in about two seconds, no account needed.
• Sitemap auto-discovery finds every page via robots.txt, nested indexes and gzipped sitemaps on sites you did not build.
• Client-ready scored reports with an executive summary, issues grouped by severity, and CSV export.
• Published pricing: €19, €49 or €99 per month (yearly €190, €390, €790), with a 14-day trial and no credit card.
• Continuous monitoring of technical health, independent of which content tool you use.
• It inspects the site rather than the draft, so it works whatever tool produced the words.
• It gives a single 0-100 number a client can understand, next to a severity-grouped fix list.
• A scan takes about two seconds, so checking a domain you have just inherited is not a project.
• It works whether your copy came from ContentShake, the Content Toolkit, or a human.

A real example

A marketing generalist at a small agency used ContentShake for client blog drafts. After the sunset she moves to the Content Toolkit and keeps the same routine. She publishes eight posts for a dental client over three months. Rankings do not move.

She runs the client's domain through SEO by Daniel. The audit finds three near-identical location pages competing with each other, a broken canonical on the blog hub, and 18 images with no alt text. The writing tool changed. The site problems did not, and no writing tool was ever going to surface them.

That is the useful distinction here. If ContentShake or the Content Toolkit is producing drafts you are happy with, keep using it. Then audit the site separately, because the two jobs do not overlap. The sunset only changes where you write; it changes nothing about whether the site can rank.

The agency fixes the canonicals, merges the duplicate location pages, and adds alt text. The next month the client's local pages rank in the map pack and organic sessions recover. The writing routine never changed. The audit changed what the writing was published onto, which is the part a writing tool cannot see.

The verdict

| | Semrush ContentShake | SEO by Daniel | |---|---|---| | Job | AI writing tools, moved into Semrush | Technical website audit | | Status | Standalone product sunset | Active | | Instant no-account score | No | Yes | | Writes content | Yes | No | | Client-ready report + CSV | No | Yes | | Pricing | Free tools; paid not published | €19 to €99/month |

When to pick which

Pick the Semrush writing tools if you are already inside the Semrush ecosystem and want drafts in the same place. Check Semrush for current availability, since the standalone ContentShake product has been sunset.

Pick SEO by Daniel when you need a scored, client-ready technical audit of a domain, or a monitoring layer that runs regardless of where the words came from. It answers "how is this site built" rather than "how should I write." If you are paying for Semrush anyway, adding a €19 audit is a small line next to that subscription, and it covers a different job. The point of an audit is not to replace your writing stack. It is to check the ground the writing stands on.

FAQ

Is ContentShake still available? The standalone Content Hub closed on August 13, 2026, and the writing features moved into the Semrush Content Toolkit. Check Semrush for current availability.

Does SEO by Daniel replace ContentShake? No. It does not write content. It audits the site the content is published on.

Is this comparison still useful now it is sunset? Yes, if you are deciding whether to keep writing inside Semrush or add an external audit. The audit need did not go away with the product.

Whatever wrote your last post, check the site it landed on: run a free scan.