The short version
- SE Ranking Core is $129/mo for 2,000 daily tracked keywords across 10 projects. The Semrush SEO plan is $139/mo for 500 daily keywords across 5 websites.
- On raw tracking volume per dollar, SE Ranking offers more tracked keywords at the listed plan prices.
- Extra seats: SE Ranking from $16/mo, Semrush from $45/mo. On a five-person agency that is a difference of over $1,700 a year.
- Semrush may suit teams that need paid-media tools and broader competitive research. If you resell to clients, that brand matters more than the spreadsheet suggests.
This comparison is almost always run by an agency, and almost always because the Semrush invoice has grown faster than the client roster. The honest answer is that SE Ranking is dramatically better value on the metrics agencies actually consume — tracked keywords, project count and seats — while Semrush is the deeper research platform and the more recognised name in a client meeting.
The short answer
Fit for your workflow
SE Ranking if you are paying per seat and per keyword. Semrush if research depth or client optics decide it.
Run the seat maths first. If you have more than two people who need logins, SE Ranking will usually be the cheaper answer by a margin large enough to matter. If your work is competitive research, paid-media analysis or anything where the depth of the database is the product, Semrush is still the better instrument.
- Agency, 5+ client sites, 3+ seats
- SE Ranking Core or Growth. The seat pricing decides it.
- In-house team owning SEO + paid + social
- Semrush. You are buying the breadth, not the keyword allowance.
- Solo consultant
- SE Ranking Core, or step down to Mangools if you mostly do keyword research. See the small-business shortlist.
Pricing and limits
Both sets of figures were read directly from the vendors’ pricing pages on the date shown.
Put the two entry tiers side by side and the gap is stark. SE Ranking Core, at $129/mo, gives you 2,000 keywords tracked daily across 10 projects with one manager seat. The Semrush SEO plan, at $139/mo, gives you 500 keywords daily across 5 websites. That is four times the tracking for $10 less.
Seat add-ons calculated at SE Ranking’s from-$16/mo and Semrush’s from-$45/mo published rates. Both vendors price seats "from", so your real quote may be higher — confirm before you switch.
Where Semrush is still worth the money
- Competitive research depth. Semrush’s database and the tooling around it remain deeper for understanding what a competitor is doing and why.
- Paid media. SE Ranking has no answer to the advertising research side of Semrush.
- Brand recognition. When a client asks what you use, "Semrush" ends the conversation. That has commercial value even though it should not.
- AI-visibility tooling, which Semrush has pushed further into the core product than most competitors.
When SE Ranking may be a good fit
- Tracked keywords per dollar — not close.
- Seat economics, which is the line item that grows with your team rather than your results.
- Project count at the entry tier — 10 against 5.
- White-label reporting built for agency workflows rather than bolted on.
One caveat worth stating: SE Ranking’s backlink index is not in the same class as Ahrefs, and arguably not Semrush’s either. If link analysis is central to your service, the cheap suite plus a link specialist may suit your requirements better than either suite alone. See SE Ranking vs Ahrefs.
The line item neither vendor bills you for
Whichever way this goes, you are choosing between two tools that produce reports. The tracked-keyword count decides how much you can observe; it does not change anything about the sites being observed. For an agency, the binding constraint is usually not "how many keywords can we watch" but "how many recommendations per month can we actually get implemented on client sites we do not control".
What we do and do not replace
We build an SEO MCP server that writes fixes into a codebase. It has no rank tracking at all, so it does not replace either tool on the thing this comparison is mostly about. It addresses the step after — and only when you have access to the code.