Moonlit vs Semrush
Moonlit vs Semrush: Do You Need the Whole Toolkit?
Semrush is one of the broadest marketing toolkits available. Its SEO plan starts at $139 a month, and plans that add AI search prompt tracking start at $199 a month. That breadth suits teams doing keyword research, competitor analysis and rank tracking every day. Moonlit costs less because it does less. It scans your own site, ranks a short list of fixes with the evidence attached and checks on later scans whether the work changed anything. If most of your Semrush time is spent in the site audit, Moonlit may cover what you actually use.
- Semrush starts at $139 a month for SEO and $199 a month with AI search tracking.
- Moonlit starts free, then $39 a month, and focuses on your own site.
- Moonlit doesn't do keyword research, backlink analysis or rank tracking.
- Both connect to Claude and ChatGPT.
Semrush and Moonlit get compared because both audit websites and both now talk about AI search. The scope is very different. Semrush maps the whole search market. Moonlit looks closely at one site at a time and follows the work through to an outcome.
At a Glance
| Semrush | Moonlit | |
|---|---|---|
| Starting price | $139/month (SEO), $117.33/month billed yearly | Free plan, then $39/month (Launch) |
| With AI search tracking | $199/month (Starter), 50 prompts tracked daily | AI Readiness is included on every plan |
| Websites | 5 on SEO and Starter, 15 on Pro+ | 3 on Launch, up to 100 on Growth ($129/month) |
| Keyword research, backlinks, rank tracking | Yes, in depth | No |
| Site audit | Yes | Yes, with Lighthouse and accessibility checks |
| Output | Full issue lists and reports across many tools | A short ranked list, up to 3 marked as Quick Wins |
| Tracks whether a fix worked | Ranking and traffic trends | Finished Tasks are checked again on the next scan |
| Testing plans | Not listed on the pricing page | Hypothesis, baseline and 30, 60 and 90-day check-ins |
| Claude and ChatGPT | Official Semrush MCP | Read-only connector for saved results |
Where Semrush Fits Better
Choose Semrush when search research is the daily work: finding keywords, studying competitors, building links and tracking positions across many terms. Moonlit doesn't do those things. Semrush's AI search plans also track how often your brand appears in answers to specific prompts, which Moonlit doesn't measure.
Where Moonlit Fits Better
Choose Moonlit when the question is "what do we fix on this site, and can we prove it helped?" Moonlit ranks fixes, links each one to the saved evidence, saves them as Tasks and rechecks them on the next scan. Opt-in weekly rescans email you what changed, and the app flags regressions between scans.
Moonlit also reads Google Analytics 4, Search Console and Microsoft Clarity next to its scan, so a recommendation sits beside what visitors actually did.
Price for a Small Team
| Need | Semrush | Moonlit |
|---|---|---|
| 1 to 3 sites, site health and fixes | $139/month (SEO) | $39/month (Launch) |
| Add AI search readiness | $199/month (Starter) | Included |
| Agency, many client sites | $299/month (Pro+, 15 sites) or custom | $129/month (Growth, up to 100 sites) |
These plans don't do the same things, so read this as the cost of the job you need, not a feature-for-feature match.
Frequently Asked Questions
Is Moonlit a Semrush alternative?
For site audits, fix lists and client reporting, yes. For keyword research, backlinks and rank tracking, no. Some teams keep Semrush for research and use Moonlit for the fix-and-follow-up work.
Does Moonlit track AI search visibility like Semrush?
Not the same way. Moonlit scores AI Readiness, whether AI crawlers can reach and read your pages, and shows AI assistant visits from GA4 when you connect it. It doesn't track how often your brand appears for specific prompts.
Can I use both in Claude?
Yes. Semrush has an official MCP server, and Moonlit has a read-only connector for Claude and ChatGPT.
Sources
- Semrush SEO and AI Search pricing, checked November 2, 2026
- Semrush MCP, Semrush Developer Docs
- Moonlit pricing
- Moonlit scoring methodology
See Moonlit on Your Own Website
Moonlit is in its founding pilot. Apply for 90 days of Launch access, onboarding and structured follow-up.
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