Semrush vs TopicalMap AI in 2026: Full SEO suite vs fast topical authority mapping
Semrush covers the entire SEO workflow from technical audits to AI visibility tracking. TopicalMap AI does one thing and does it fast: turn a seed topic into 800 to 1,200 clustered keywords with content briefs in about a minute.
Semrush
TopicalMap AI- TopicalMap AI generates 800 to 1,200 clustered keywords with real search volume and content briefs from a single seed topic in about a minute. Semrush's keyword research is not built around this clustering-and-brief workflow.
- Semrush tracks AI visibility across five engines (ChatGPT, Gemini, Perplexity, Google AI Overviews, Google AI Mode). TopicalMap AI has no AI/LLM visibility tracking at all.
- TopicalMap AI has no technical site audit or backlink analysis; it is purpose-built for keyword clustering and content briefs. Semrush covers both in depth.
- TopicalMap AI's free tier gives 3 full topical maps with no credit card required. Semrush's free tier caps at 10 searches per day and 10 tracked keywords.
- TopicalMap AI's listed prices require annual billing; monthly billing costs more. Semrush publishes flat monthly pricing with no annual requirement to hit the advertised rate.
- Both platforms gate their most valuable features behind higher tiers: Semrush reserves AI visibility for Guru ($249.95/mo)+, TopicalMap AI reserves API access for Pro ($86/mo annual)+.
- TopicalMap AI includes white-label PDF export starting at its Starter tier ($46/mo annual). Semrush reserves white-label reporting for its top Business tier at $499.95/mo.
Semrush and TopicalMap AI solve different parts of the same content strategy problem. Semrush is the broad platform: keyword research, technical audits, backlink analysis, and AI visibility tracking across five engines, all under one login. TopicalMap AI is a focused tool that takes a single seed topic and, in about a minute, returns a fully clustered keyword map with real search volume and a content brief for every cluster. Semrush can do keyword research too, but it does not cluster at the same scale or speed, and it has nothing resembling TopicalMap AI's one-click content brief generation. Neither tool replaces the other cleanly: teams that need topical authority planning fast will reach for TopicalMap AI, and teams that need ongoing technical health, backlinks, and AI visibility monitoring will still need Semrush or something like it.
The tools at a glance
Semrush
All-in-one SEO and AI visibility platform with keyword research, technical audits, and brand monitoring across five LLM engines
Semrush is a comprehensive SEO platform covering keyword research across billions of terms in 140 countries, technical site audits spanning more than 140 issue types, backlink analysis, and AI visibility tracking across five engines. It is built to be the single tool an SEO team logs into daily.
Its content marketing toolkit, available on Guru and above, connects search intent data to a writing workflow with AI-assisted drafts, but it is not structured around the fast, single-topic clustering workflow that TopicalMap AI specializes in. Building an equivalent topical map in Semrush takes considerably more manual assembly.
AI visibility tracking requires Guru at $249.95/mo, and white-label reporting requires Business at $499.95/mo, both well above TopicalMap AI's entire pricing range.
| Feature | Free Free | Pro $139.95/mo | Guru $249.95/mo | Business $499.95/mo |
|---|---|---|---|---|
| Keywords to track | 10 | 500 | 1,500 | 5,000 |
| AI visibility tracking | ✗ | ✗ | ✓ | ✓ |
| Content marketing toolkit | ✗ | ✗ | ✓ | ✓ |
| White-label reporting | ✗ | ✗ | ✗ | ✓ |
TopicalMap AI
Generates 800 to 1,200 clustered keywords with real search volume and content briefs in about one minute
TopicalMap AI generates comprehensive topical keyword maps from a single seed topic: 800 to 1,200 keywords organized into semantically related clusters, each enriched with real search volume, difficulty scores, and a content brief, typically in about a minute. It replaces hours of manual keyword grouping with a single fast output.
The tool includes white-label PDF export from its Starter tier ($46/mo annual), multi-format export to CSV and Google Docs, and API access from Pro ($86/mo annual) upward, making it viable for agencies delivering branded topical strategy documents to clients.
TopicalMap AI has no SERP analysis, no backlink data, no technical site audit, and no AI/LLM visibility tracking. It is explicitly positioned as a starting point for topical authority planning, meant to be paired with a rank tracker or a broader SEO suite like Semrush rather than replace one.
| Feature | Free $0 | Starter $46/mo (annual) | Pro $86/mo (annual) | Business $149/mo (annual) | Agency $311/mo (annual) |
|---|---|---|---|---|---|
| Topical maps | 3 maps | Unlimited | Unlimited | Unlimited | Unlimited |
| White-label PDF export | ✗ | ✓ | ✓ | ✓ | ✓ |
| API access | ✗ | ✗ | ✓ | ✓ | ✓ |
Head-to-head feature comparison
| Feature | Semrush | TopicalMap AI |
|---|---|---|
| Keyword research / clustering | Yes (billions of keywords, 140 countries) | Yes (800-1,200 clustered keywords per map) |
| Content briefs generated per topic | Yes (content marketing toolkit, Guru+) | Yes (built-in per cluster) |
| Technical site audit | Yes (140+ issue types) | No |
| Backlink analysis | Yes (large index) | No |
| AI/LLM visibility tracking | Yes (5 engines, Guru+) | No |
| White-label export | Yes (Business) | Yes (Starter+) |
| API access | Yes (Business) | Yes (Pro+) |
| Free tier | Yes | Yes (3 maps) |
| Billing requirement for listed price | None (flat monthly) | Annual billing for listed rate |
| Starting price | Free | $0 |
Considering AI Peekaboo alongside Semrush and TopicalMap AI?
Neither Semrush below Guru nor TopicalMap AI at any tier tracks how your brand shows up in ChatGPT, Gemini, or Perplexity answers. AI Peekaboo is built specifically for that gap, with AI visibility tracking, a read and write API, and white-label reports available from $50 per month. Pair it with TopicalMap AI for content planning or with Semrush for core SEO work, and you get AI visibility monitoring without needing Semrush's $249.95/mo Guru tier.
Read the AI Peekaboo review →Which should you choose?
TopicalMap AISemrushTopicalMap AISemrushTopicalMap AIThese tools sit at different points in the content workflow. TopicalMap AI answers "what should we write about and in what order" in about a minute, with real search data and briefs attached. Semrush answers the much broader "is our site technically healthy, are our backlinks working, and are we visible in AI search," which is a different, ongoing job. Choosing one over the other only makes sense if you genuinely only need the narrower job; most serious content or SEO programmes will end up using both.
Bottom line
Use TopicalMap AI when you need to turn a seed topic into a structured, data-backed content plan fast, especially for agencies delivering branded topical map reports to clients. Use Semrush when you need an ongoing platform for technical audits, backlink tracking, and AI visibility monitoring across a live site. The two are complementary rather than competitive: TopicalMap AI plans the content, Semrush measures whether that content is technically sound and visible in both traditional and AI search.
Frequently asked questions
Can TopicalMap AI replace Semrush for keyword research?
For clustering a new topic into a content plan, yes, TopicalMap AI is faster and more structured than Semrush's keyword tools. But it has no technical audit, no backlink analysis, and no AI visibility tracking, so it cannot replace Semrush for ongoing site health monitoring or AI search tracking.
Does Semrush generate content briefs the way TopicalMap AI does?
Semrush's content marketing toolkit, available on Guru and above, connects search intent data to an AI-assisted writing workflow, but it is not the same one-click, per-cluster content brief output that TopicalMap AI generates automatically for every topic in a map.
Is TopicalMap AI cheaper than Semrush for agencies?
At the entry level, yes. TopicalMap AI's Starter plan is $46 per month (annual billing) with white-label PDF export included. Semrush reserves white-label reporting for its Business tier at $499.95 per month, making TopicalMap AI significantly cheaper for agencies whose main need is branded topical strategy deliverables.
Does TopicalMap AI track AI search visibility like Semrush does?
No. TopicalMap AI has no AI/LLM visibility tracking. Semrush tracks brand visibility across ChatGPT, Gemini, Perplexity, Google AI Overviews, and Google AI Mode, but only on Guru ($249.95/mo) and above.
Is annual billing required to get TopicalMap AI's advertised prices?
Yes, the listed prices from $46 to $311 per month reflect annual billing. Monthly billing is available but costs more per month. The free tier, with 3 complete maps, has no billing requirement at all.