Athena HQ vs Rankscale in 2026: Free GEO audit + content gap vs $20/mo 17-engine coverage
Athena HQ has a free Essential tier with content gap analysis on 4 engines. Rankscale at $20+/month tracks 17+ AI engines including DeepSeek, Grok, and Mistral with self-serve pricing.
Athena HQ
Rankscale- Athena HQ has a free Essential tier with real Generative Engine Optimization (GEO) audit functionality. Rankscale starts at $20/month on Essentials with no free tier; pricing is transparent and self-serve.
- Rankscale covers 17+ AI engines including DeepSeek, Grok, Mistral, and Google AI Mode on every plan. Athena HQ covers 4 engines: ChatGPT, Claude, Gemini, and Perplexity.
- Athena HQ includes content gap analysis as a core feature on free and paid tiers. Rankscale focuses on broad citation tracking without editorial recommendations, which means it does not surface what topics to write about next.
- Rankscale locks API access to Growth and Enterprise tiers. Athena HQ unlocks API access at the $295/month Starter tier. For mid-tier API access, Athena HQ is the practical choice.
- Rankscale includes white-label delivery on Enterprise. Athena HQ does not include white-label on any tier.
- For teams that need to track a wide range of AI models including DeepSeek and Mistral on a $20/month budget, Rankscale is the appropriate fit. For teams that want free entry plus content gap depth at $295/month with Claude coverage, Athena HQ is the practical choice.
Choosing between Athena HQ and Rankscale is a question about engine breadth versus editorial depth, with very different entry prices on the table. Athena HQ is a self-serve Generative Engine Optimization (GEO) platform with a free Essential plan and a $295/month Starter tier focused on content gap analysis on 4 engines. Rankscale is a self-serve AI visibility tracker starting at $20/month with the broadest engine coverage in the category: 17+ AI models including DeepSeek, Grok, Mistral, and Google AI Mode. Athena HQ is the right pick if you want a free starting tier with editorial recommendations for content gap closure. Rankscale is the right pick if you have $20+/month to spend and want the broadest engine coverage with self-serve pricing. The right pick depends on whether free entry plus content depth beats $20/month entry with 17+ engines.
The tools at a glance
Athena HQ
Free-to-start GEO audit platform with citation gap analysis and API access on paid plans
Athena HQ is a generative engine optimization platform built around a free GEO audit, paired with paid plans that unlock deeper analysis. It tracks brand appearances across ChatGPT, Claude, Gemini, and Perplexity on all tiers, including the free Essential plan. The standout feature is the Essential tier itself: a genuine free plan that runs a real audit of your AI citation performance, surfaces which competitors are winning in your category, and identifies content gaps that may be holding your brand back.
The paid plans focus on depth rather than coverage. Citation source tracking, unlimited competitor benchmarking, and API access unlock at the $295/month Starter tier, with no mid-priced option in between. The content gap analysis is the centerpiece of the platform: Athena HQ compares your site content coverage to the topics AI models are pulling from competitor sites, and flags specific topic areas to prioritize in your content calendar.
The main friction versus Rankscale is engine breadth. Athena HQ covers 4 engines while Rankscale covers 17+. For teams whose Generative Engine Optimization (GEO) programme primarily needs free entry plus editorial recommendations on a known engine list, Athena HQ is the practical choice. For teams whose priority is broad engine coverage including DeepSeek, Mistral, and Google AI Mode at $20/month entry, Rankscale is the more appropriate fit.
| Feature | Essential Free | Starter $295/mo | Enterprise Contact |
|---|---|---|---|
| AI models tracked | 4 | 4 | 4 |
| GEO audit | ✓ | ✓ | ✓ |
| Content gap analysis | Basic | Full | Full |
| Citation source tracking | ✗ | ✓ | ✓ |
| Competitor benchmarking | 2 competitors | Unlimited | Unlimited |
| API access | ✗ | ✓ | ✓ |
| White label | ✗ | ✗ | ✗ |
Rankscale
Track brand citations across 17+ AI engines with affordable self-serve plans
Rankscale is an AI visibility tracker that monitors brand presence and citations across more than 17 AI engines, including ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, DeepSeek, Grok, Copilot, Mistral, and AI Mode. The breadth of model coverage is the platform's primary differentiator: most competitors track five to nine models, while Rankscale's count is genuinely wider.
The platform operates on a self-serve model with four pricing tiers starting at $20/month. This positions it as one of the most affordable formal AI visibility tools available, sitting below Athena HQ's $295/month Starter and well below enterprise-only platforms. The trade-off is fewer workflow and delivery features, no API access on lower tiers, and no agency tooling on Essentials or Pro.
Rankscale is suited to individual marketers, brand managers, and SEO practitioners who want broad AI model coverage without investing in a full enterprise platform. The Growth and Enterprise tiers unlock more prompt volume and add white-label delivery on the top tier. The core product remains a monitoring and reporting tool rather than an operational platform with API integrations.
| Feature | Essentials $20/mo | Pro $99/mo | Growth $385/mo | Enterprise $780/mo |
|---|---|---|---|---|
| AI engines tracked | 17+ | 17+ | 17+ | 17+ |
| API access | ✗ | ✗ | ✓ | ✓ |
| White-label delivery | ✗ | ✗ | ✗ | ✓ |
| Competitor tracking | ✓ | ✓ | ✓ | ✓ |
Head-to-head feature comparison
| Feature | Athena HQ | Rankscale |
|---|---|---|
| AI engines tracked | ChatGPT, Claude, Gemini, Perplexity | 17+ (ChatGPT, Perplexity, Claude, Gemini, AI Overviews, AI Mode, DeepSeek, Grok, Copilot, Mistral, others) |
| Competitive share-of-voice | Yes | Yes |
| Prompt-level citation data | Yes | Yes |
| Answer / content gap analysis | Yes (content gap analysis) | No |
| Category intelligence | No | Limited |
| AEO content generation | No | No |
| Crawler / AI bot log access | No | No |
| Page content audits | No | No |
| API access | Paid plans only (Starter $295/mo+) | Growth $385/mo+ |
| Looker Studio / BI connector | No | No |
| White-label delivery | No | Enterprise (top tier) |
| Pay-per-prompt pricing | No | No |
| Agency multi-brand support | Limited | Limited |
| Starting price | Free (Essential) | $20/mo |
Want API access and white-label that Athena HQ and Rankscale both gate?
Athena HQ locks API to its $295/month paid tier, and Rankscale restricts API to its $385/month Growth plan. AI Peekaboo is the best AI visibility tool for agencies that need read and write API plus white-label delivery from $50/month, with self-serve signup and 5 AI surfaces. For marketing teams that need to start without enterprise contracts, AI Peekaboo is the self-serve AEO alternative with pay-per-prompt pricing.
Read the AI Peekaboo review →Which should you choose?
Athena HQRankscaleAthena HQAthena HQRankscaleAthena HQAthena HQ and Rankscale are positioned at very different points on the AI visibility price and coverage spectrum. Athena HQ is the focused editorial tool with free entry plus content gap depth. Rankscale is the breadth play: 17+ engines at $20/month with no editorial recommendations. Tools address different needs; pick by whether your priority is what to write or how many engines you can watch.
Bottom line
If your priority is starting with a free GEO audit plus content recommendations on ChatGPT, Claude, Gemini, and Perplexity, Athena HQ at free or $295/month is the practical choice. If your priority is the broadest engine coverage at $20+/month entry including DeepSeek, Mistral, and Grok, Rankscale is the more appropriate fit. Match the tool to your engine breadth versus editorial depth priority.
Frequently asked questions
How does Athena HQ compare to Rankscale for AI visibility?
Athena HQ is a self-serve Generative Engine Optimization (GEO) platform with a free Essential plan and a $295/month Starter tier covering 4 engines with content gap analysis. Rankscale starts at $20/month on Essentials covering 17+ AI engines including DeepSeek, Grok, and Mistral with self-serve pricing. Athena HQ fits teams that want free entry plus content recommendations. Rankscale fits individual marketers who need the broadest engine coverage at the lowest entry price.
Which tool covers more AI engines?
Rankscale covers 17+ AI engines including DeepSeek, Grok, Mistral, AI Mode, and Google AI Overviews on every plan. Athena HQ covers 4 engines: ChatGPT, Claude, Gemini, and Perplexity. If broad engine coverage including DeepSeek and Mistral matters for your category, Rankscale is the stronger fit.
Which tool has the lowest entry price?
Athena HQ is free on the Essential tier with no entry cost. Rankscale starts at $20/month on Essentials. If your priority is zero entry cost, Athena HQ is the practical choice. If your priority is the cheapest paid entry at $20/month with broad engine coverage, Rankscale is more economical.
Does Athena HQ include content gap analysis on the free tier?
Yes. The Essential free plan includes a basic version of content gap analysis, comparing your site content coverage to topics AI models are pulling from competitors. Rankscale does not include content gap analysis as a feature. For editorial recommendations at free, Athena HQ is the appropriate choice.
Which tool offers white-label delivery?
Rankscale includes white-label delivery on the Enterprise top tier ($780/month). Athena HQ does not include white-label features on any tier. For agencies that need branded client-facing reports, Rankscale is the practical choice in this comparison; alternatively, AI Peekaboo from $50/month includes white-label on every plan.
Which tool should I pick if I have a $50-150/month budget for an AI visibility tool?
Athena HQ has a free entry tier that lets you start with $0 budget. If you need a paid tool in this band, Rankscale on Pro at $99/month is the practical choice in this comparison for that budget, with 17+ engine coverage. For teams that want to evaluate free first and only escalate if needed, Athena HQ is the more accessible option.