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Independent directory. VektorIndex is not affiliated with or sponsored by any third-party vendor. (VektorIndex's own developer tools are also listed, identified by name.) All specifications are sourced from official vendor documentation and are not independently audited.
Note: Zendesk (Customer Support) and Ahrefs (SEO & Marketing Tools) are in different software categories. This comparison may be relevant if you are evaluating them for overlapping use cases. For same-category comparisons, browse Customer Support tools.

Head-to-Head Specification Audit

Zendesk vs Ahrefs

Mid-Market & Enterprise Support Teams · Global

Customer Support

Zendesk

Mid-Market & Enterprise Support Teams · Global

Visit Zendesk

SEO & Marketing Tools

Ahrefs

SEO Specialists & Digital Marketers · Global

Visit Ahrefs

Specification Matrix

MetricZendeskAhrefs
Starting Price$19/moCustom pricing
API Rate Limit200 req/minNot confirmed
Target CountryGlobalGlobal
CategoryCustomer SupportSEO & Marketing Tools
Compliance (vendor-stated)CCPA, GDPR, HIPAA, ISO27001, SOC2GDPR
Hosting RegionsUS-East, US-West, EU-West, AP-Southeast, AU-EastUS-East, EU-West, SG
Native Integrations6 listedBetter5 listed

Zendesk — Key Specs

Vendor-stated
  • Industry standard for enterprise customer support — 100,000+ businesses
  • AI Agents handle tier-1 support automatically — deflects 40%+ of tickets
  • Sunshine Platform allows custom CRM objects and workflows
  • Marketplace with 1,500+ apps and integrations

Ahrefs — Key Specs

Vendor-stated
  • Backlink index of 35 trillion links — largest database in the industry after Google
  • Site Audit crawls your full website and ranks technical SEO issues by traffic impact
  • Keywords Explorer shows volume, difficulty, and SERP data for 170+ countries
  • Content Explorer surfaces the most linked and shared content for any topic in seconds

Frequently Asked Questions

Which is lower-priced, Zendesk or Ahrefs?+

Ahrefs uses custom pricing. Zendesk starts at $19/mo. Contact Ahrefs directly for a quote.

Which compliance frameworks do Zendesk and Ahrefs list?+

Both list GDPR in their vendor documentation. Zendesk additionally lists CCPA, HIPAA, ISO27001, SOC2. These are vendor-stated frameworks. VektorIndex has not independently audited these claims.

Which has a higher documented API rate limit — Zendesk or Ahrefs?+

Available information does not support a direct comparison of API rate limits for these tools. Check each vendor's developer documentation.

Which data hosting regions do Zendesk and Ahrefs support?+

Zendesk lists hosting regions: US-East, US-West, EU-West, AP-Southeast, AU-East. Ahrefs lists hosting regions: US-East, EU-West, SG. For data residency requirements in Global, confirm exact region configuration directly with each vendor.

Data last updated: 29 August 2026Sourced from official vendor documentation. Not independently audited. Report incorrect information

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