Semrush vs Ahrefs in 2026: broader all-in-one platform vs backlink and keyword research workflows
The oldest argument in SEO software gets an AI visibility angle in 2026. Semrush core SEO plans run from $139.95/month for Pro to $499.95/month for Business, while its AI Visibility Toolkit is separately priced. Ahrefs offers free access for verified sites and Starter from €27/month, with Brand Radar products sold separately and no white-label reports.
Semrush
Ahrefs- Ahrefs includes 150, 300, or 600 Brand Radar custom-prompt checks on Lite, Standard, and Advanced, while its full AI Index is separately priced. Semrush's AI Visibility Toolkit is also a separate product, rather than a Guru-only feature.
- Semrush offers branding, white-labeling, and link sharing through My Reports Pro at $20 per report per month. Ahrefs official help says white-label reports are unavailable.
- Ahrefs is often evaluated for backlink-focused workflows, while Semrush is suited to teams that want broader SEO tooling in the same platform.
- Semrush offers a free plan with selected AI visibility and technical-audit capabilities. Ahrefs also offers free access for your own verified sites, plus a Starter plan from €27/month.
- Ahrefs supports custom prompts for Claude as well as its other AI platforms. Semrush AI-engine coverage depends on the AI Visibility product or Semrush One package, so the two platforms should not be presented as having identical five-engine coverage.
- Ahrefs publishes API and MCP access from Lite upward, with limits that vary by plan. Semrush lists SEO API access on Business, but that does not by itself establish GEO API eligibility for the AI Visibility Toolkit.
Semrush versus Ahrefs remains a comparison of SEO research depth, but their AI visibility products now need to be priced separately. Semrush SEO Pro, Guru, and Business cost $139.95, $249.95, and $499.95 per month in USD. Its separate AI Visibility Toolkit costs $99 per domain per month, or €94.94 per month billed annually, and includes 25 daily custom prompts; Semrush One bundles SEO and AI. Ahrefs offers free access for your own verified sites and a €27/month Starter plan, followed by Lite at €119, Standard at €229, Advanced at €419, and Enterprise at €1,394 per month with annual commitment. Lite, Standard, and Advanced include 150, 300, and 600 Brand Radar custom-prompt checks, while the full AI Index is a separate $199-per-platform or $699 all-platform purchase. Ahrefs does not offer white-label reports. The right pick depends on the SEO workflow, AI visibility package, API needs, and client-delivery requirements.
The tools at a glance
Semrush
All-in-one SEO and AI visibility platform with keyword research, technical audits, and brand monitoring across AI platforms
Semrush's strength has always been breadth. Keyword research, backlink analysis, technical audits, content optimization, and now AI visibility tracking sit inside one login, and for teams that want to avoid managing four separate SEO subscriptions, that consolidation is worth real money. Semrush also offers a separate Content Toolkit with AI search optimization for content drafts.
Semrush's AI Visibility Toolkit is a separate $99-per-domain monthly product, or €94.94 per month billed annually, and includes 25 custom prompts. Semrush One bundles SEO and AI, so AI visibility is not a Guru-only capability. Branded, white-label, and link-shareable reports are available through My Reports Pro at $20 per report per month.
Semrush offers a free plan with selected AI visibility and technical-audit capabilities. Ahrefs also offers free access for verified sites, so teams evaluating either platform should compare the relevant free or entry-level capabilities before committing budget.
| Feature | Free Free | SEO Toolkit $139.95/mo for SEO Toolkit Pro | AI Visibility Toolkit €94.94/mo per domain billed annually | Semrush One Starter Starting at $199/mo | Semrush One Pro+ Confirm current pricing | Semrush One Advanced Confirm current Semrush One Advanced pricing |
|---|---|---|---|---|---|---|
| SEO toolkit | Limited (10 searches/day) | ✓ | ✗ | ✓ | ✓ | ✓ |
| AI Visibility Toolkit | ✗ | Contact | ✓ | ✓ | ✓ | ✓ |
| Daily AI prompt tracking (ChatGPT, AI Mode, Gemini) | ✗ | Contact | ✓ | ✓ | ✓ | ✓ |
| Custom AI prompts | ✗ | Contact | 25 daily custom prompts | Contact | Contact | Contact |
| Brand Performance domains | ✗ | Contact | 1 (extra domains $99/mo each) | Contact | Contact | Contact |
Ahrefs
Industry-standard SEO platform with separate Brand Radar products for AI visibility and a large backlink database
Ahrefs includes backlink research through Site Explorer and describes its crawler as the world's second-most active. For link building research and competitive backlink analysis specifically, Ahrefs can be a strong fit.
Ahrefs offers free access for your own verified sites and a €27/month Starter plan. Its Lite, Standard, and Advanced plans cost €119, €229, and €419 per month, while Enterprise costs €1,394 per month with annual commitment. Brand Radar Custom Prompts include 150, 300, and 600 checks on Lite, Standard, and Advanced, while the full AI Index is a separate purchase at $199 per platform or $699 for all platforms. API and MCP are published from Lite, with limits varying by plan.
Ahrefs does not offer white-label reports. Agencies that require white-label delivery would need to confirm a separate reporting workflow. Ahrefs offers free access for verified sites and Starter from €27/month, while paid Lite, Standard, and Advanced plans include 150, 300, and 600 Brand Radar custom-prompt checks. The full AI Index is a separate purchase. Ahrefs publishes API and MCP access from Lite upward, with limits that vary by plan.
| Feature | Lite €119/month | Standard €229/month | Advanced €419/month | Enterprise €1,394/month (annual commitment) |
|---|---|---|---|---|
| Brand Radar custom prompt checks included | 150/mo | 300/mo | 600/mo | Confirm contract |
| Brand Radar Custom Prompts packs | $50 / $100 / $250 per mo | $50 / $100 / $250 per mo | $50 / $100 / $250 per mo | $50 / $100 / $250 per mo |
| Brand Radar AI Index | $199/mo per platform or $699/mo all | $199/mo per platform or $699/mo all | $199/mo per platform or $699/mo all | $199/mo per platform or $699/mo all |
| Backlink database access | ✓ | ✓ | ✓ | ✓ |
| Keywords Explorer | ✓ | ✓ | ✓ | ✓ |
| site-audit | ✓ | ✓ | ✓ | ✓ |
| API access | Limited | ✓ | ✓ | ✓ |
| White label | ✗ | ✗ | ✗ | ✗ |
Head-to-head feature comparison
| Feature | Semrush | Ahrefs |
|---|---|---|
| AI engines tracked | Custom prompts: ChatGPT, Google AI Mode and Gemini; other AI visibility reports vary by product | Custom prompts include Claude; other platform coverage varies by product |
| AI tracking included from entry tier | Available with AI Visibility Toolkit or Semrush One | From Lite, excluding Starter |
| Backlink database depth | Large, strong overall | Broad web index, assess against workflow needs |
| Keyword research | Yes | Yes |
| Technical site audits | Yes | Yes |
| Content marketing toolkit | Yes | Content Explorer and AI content tools available |
| Free tier | Yes (limited) | Yes, for verified sites |
| API access | SEO API on Business; AI visibility API eligibility unconfirmed | Available from Lite, with limits varying by plan |
| White-label delivery | Pro My Reports at $20/report/month | Not offered at any tier |
| Starting price | SEO from $139.95/mo; AI Visibility €94.94/mo/domain annually | €27/mo Starter; Lite €119/mo |
| Price for AI visibility options, API, and white-label reporting | AI Visibility €94.94/mo/domain annually; Pro My Reports $20/report/mo; SEO API on Business | Brand Radar products sold separately; API/MCP from Lite; no white-label reports |
Considering AI Peekaboo alongside Semrush and Ahrefs?
Semrush and Ahrefs both pair AI visibility products with broader SEO platforms. Semrush's AI Visibility Toolkit is separately priced at $99 per domain per month, or €94.94 per month on annual billing, while Semrush One bundles SEO and AI. Ahrefs sells Brand Radar custom prompts and the AI Index separately. AI Peekaboo offers a read/write API on every paid plan from $30/month and white-label guest links on plans from $100/month, which may suit teams focused specifically on AI visibility monitoring and client delivery.
Read the AI Peekaboo review →Which should you choose?
AhrefsSemrushAhrefsSemrushSemrushAhrefsThis comparison comes down to the SEO workflow and the separate AI visibility products each platform offers. Semrush SEO Pro, Guru, and Business cost $139.95, $249.95, and $499.95 per month, while its AI Visibility Toolkit is $99 per domain per month or €94.94 per month billed annually for 25 custom prompts; Semrush One bundles SEO and AI. My Reports Pro provides branding, white-labeling, and link sharing for $20 per report per month. Semrush Business SEO API access does not by itself establish GEO API eligibility. Ahrefs offers free access for verified sites, Starter at €27/month, and API and MCP from Lite upward with limits varying by plan. Its full AI Index is a separate purchase, and Ahrefs does not offer white-label reports. Choose based on the specific SEO, AI visibility, API, and reporting requirements that affect your workflow.
Bottom line
Choose Ahrefs if backlink and keyword research depth matter most and its separate Brand Radar products fit your workflow. Choose Semrush if you want a broad SEO suite and are considering its separately priced AI Visibility Toolkit, or Semrush One for bundled SEO and AI. For branded report delivery, Semrush My Reports Pro costs $20 per report per month and includes branding, white-labeling, and link sharing; the Client Portal has been discontinued. Teams focused specifically on AI visibility can also compare dedicated tools such as AI Peekaboo, which offers API access from $30/month and white-label delivery from $100/month.
Frequently asked questions
Is Semrush or Ahrefs better for AI visibility tracking in 2026?
Neither platform is automatically better for AI visibility. Semrush's AI Visibility Toolkit costs $99 per domain per month, or €94.94 per month billed annually, with 25 daily custom prompts, while Semrush One bundles SEO and AI. Ahrefs offers free access for verified sites, Starter at €27/month, and 150 custom-prompt checks on Lite at €119/month; its full AI Index is separately priced at $199 per platform or $699 for all platforms. Choose based on whether the separate toolkit, bundled workflow, custom-prompt allowance, or AI Index best fits your work.
Does Ahrefs or Semrush have better backlink data?
Neither platform has a universal advantage for backlink accuracy or database depth. Ahrefs can be a strong fit for backlink-focused workflows, while Semrush may suit teams that value its broader SEO toolkit. Evaluate the reports and limits that matter to your workflow before choosing.
Which tool is cheaper for a small agency needing AI visibility and branded reports?
Ahrefs cannot meet the white-label-report requirement because its official help says white-label reports are unavailable. Semrush offers branded, white-label, and link-shareable reports through My Reports Pro at $20 per report per month, but Semrush Business SEO API access does not itself prove GEO API eligibility. AI Peekaboo remains a dedicated option with API on every paid plan from $30/month and white-label from $100/month.
Does Semrush or Ahrefs have a free plan?
Semrush offers a free plan with selected AI visibility and technical-audit capabilities. Ahrefs offers free access for your own verified sites and a Starter plan from €27/month. For teams testing before paying, compare each product's relevant free or entry option.
Do Semrush and Ahrefs track the same AI engines?
No. Ahrefs supports custom prompts for Claude, so the platforms should not be described as having identical five-engine coverage. Ahrefs includes 150, 300, and 600 custom-prompt checks on Lite, Standard, and Advanced, while its full AI Index is separately priced at $199 per platform or $699 for all platforms. Semrush coverage depends on the AI Visibility product or Semrush One package.
Should an agency switch from Semrush to Ahrefs for AI visibility reporting?
Only if backlink research depth matters more than white-label client delivery. Official Ahrefs help says white-label reports are unavailable. Semrush offers branding, white-labeling, and link sharing through My Reports Pro at $20 per report per month, while its Client Portal has been discontinued. If the agency's AI visibility deliverable is a branded client report, compare that reporting option with a dedicated tool such as AI Peekaboo, which offers white-label delivery from $100/month.
Reviewed by Filipe Lins DuarteCo-Founder & CEOVast experience talking to customers and users to understand what good software looks like. Background spans commercial and product roles.
Checked by John RiceCo-Founder & CTO15+ years building tech products and web applications. Conducted hundreds of user interviews to know what a good product looks like.
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