Otterly.AI vs Rankscale in 2026: GEO audit + 7 engines vs $20 entry for 17+ engines
Two of the cheapest paid AI visibility tools in the market. Otterly.AI Lite starts at $29/month with 7 engines and a built-in GEO audit. Rankscale Essentials starts at $20/month with 17+ engines and no audit.
Otterly.AI
Rankscale- Rankscale tracks 17+ AI engines on every plan including DeepSeek, Mistral, and Grok on top of the standard ChatGPT, Perplexity, Claude, Gemini coverage. Otterly.AI tracks 7 engines. For brands needing the widest model set at the cheapest entry, Rankscale is unmatched.
- Both tools use a simple self-serve model with no sales call. Rankscale Essentials is $20/month versus Otterly.AI Lite at $29/month. Rankscale is the cheapest paid entry point in the market.
- Otterly.AI Lite includes a GEO audit with optimization recommendations on every tier. Rankscale does not include a built-in audit or content recommendations on Essentials or Pro. If audit guidance matters, Otterly.AI is the only choice here.
- Rankscale locks API access to Growth ($385/month) and Enterprise ($780/month). Otterly.AI locks API access to Standard ($189/month). For teams that need API access at a reasonable tier, Otterly.AI Standard is the cheaper option.
- Otterly.AI includes MCP integration on Standard and Premium. Rankscale has no MCP integration. For agent-based workflows that need visibility data, Otterly.AI is the more useful choice.
- Neither tool offers white-label delivery. Both are single-brand monitoring tools. Agencies need a separate platform for branded client delivery workflows.
- For Generative Engine Optimization (GEO) programmes that need a built-in audit plus multi-engine tracking on a budget, Otterly.AI Lite at $29/month wins. For pure breadth of model coverage with no audit needs, Rankscale Essentials at $20/month wins.
If you are choosing between Otterly.AI and Rankscale, you are weighing two of the cheapest entry points into AI visibility monitoring in 2026. How does Otterly.AI compare to Rankscale on engine coverage and Generative Engine Optimization (GEO) depth at low price points? Otterly.AI Lite costs $29/month and covers 7 AI engines (ChatGPT, Google AI Overviews, Google AI Mode, Perplexity, Microsoft Copilot, Claude, Gemini) with a GEO audit and optimization recommendations on every tier. Rankscale Essentials costs $20/month and covers 17+ AI engines including DeepSeek, Mistral, and Grok, but ships no built-in audit and no API below Growth. The split is at engine breadth versus audit depth. Rankscale wins on model count and lowest entry price; Otterly.AI wins on audit and a usable prompt volume on the standard tier. The right pick depends on whether engine breadth or audit-guided GEO is your priority.
The tools at a glance
Otterly.AI
Track brand visibility across 7 AI engines from $29/month with API and MCP support
Otterly.AI is an AI search monitoring platform that tracks how and where your brand appears across ChatGPT, Google AI Overviews, Google AI Mode, Perplexity, Microsoft Copilot, Claude, and Gemini. It positions itself as a Generative Engine Optimization (GEO) tool, meaning it goes beyond showing you where you appear and actively recommends changes to improve your citations.
The platform launched with one of the most competitive price points in the category. At $29/month for the Lite plan, you get real tracking across all 7 AI models, answer ranking monitoring, citation link analysis, and a GEO audit with optimization recommendations. The audit layer is the feature that separates Otterly from pure monitoring tools.
The trade-off versus Rankscale is engine breadth and lowest-tier price. Rankscale covers 17+ engines at $20/month; Otterly.AI Lite covers 7 engines at $29/month. For teams that need DeepSeek, Mistral, Grok, or other long-tail models in their monitoring, Otterly.AI is not sufficient. For teams that need 7-engine coverage including Google AI Overviews and Copilot, plus a built-in GEO audit, Otterly is the stronger choice.
| Feature | Lite $29/mo | Standard $189/mo | Premium $489/mo |
|---|---|---|---|
| AI models tracked | 7 | 7 | 7 |
| Tracked prompts | 15 | Unlimited | Unlimited |
| GEO audit | ✓ | ✓ | ✓ |
| Citation link analysis | ✓ | ✓ | ✓ |
| Answer ranking monitoring | ✓ | ✓ | ✓ |
| API access | ✗ | ✓ | ✓ |
| MCP integration | ✗ | ✓ | ✓ |
| 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, Microsoft Copilot, Mistral, and Google AI Mode. The breadth of model coverage is the platform’s primary differentiator: most competitors track five to nine models, while Rankscale sits well above that count.
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 most competitors at every tier. The trade-off is fewer workflow and delivery features, no API access on lower tiers, and no agency tooling.
The trade-off versus Otterly.AI is audit and integration. Rankscale does not include a built-in GEO audit, content recommendations, or MCP integration on any tier. API access is locked to Growth and Enterprise. For solo brand marketers who only need broad model coverage on the cheapest possible plan, Rankscale is the cleanest fit. For teams that need a built-in GEO audit and richer integrations at the same entry tier, Otterly.AI is the answer.
| 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 | Otterly.AI | Rankscale |
|---|---|---|
| AI engines tracked | ChatGPT, Google AI Overviews, Google AI Mode, Perplexity, Microsoft Copilot, Claude, Gemini | 17+ engines (ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, DeepSeek, Grok, Microsoft Copilot, Mistral, Google AI Mode) |
| Competitive share-of-voice | Yes (domain ranking) | Yes |
| Prompt-level citation data | Yes | Yes |
| Answer / content gap analysis | Yes (GEO audit with optimization recommendations) | No |
| Category intelligence | No | No |
| AEO content generation | No | No |
| Crawler / AI bot log access | No | No |
| Page content audits | No | No |
| API access | Standard and Premium only ($189/mo+) | Growth and Enterprise only ($385/mo+) |
| Looker Studio / BI connector | No | No |
| White-label delivery | No | Enterprise only ($780/mo) |
| Pay-per-prompt pricing | No (fixed tier pricing) | No |
| Agency multi-brand support | No (Lite is single-brand) | No |
| Starting price | $29/mo | $20/mo |
Considering AI Peekaboo alongside Otterly.AI and Rankscale?
Neither Otterly.AI nor Rankscale offers white-label delivery on standard tiers, and Rankscale locks API access to $385/month Growth. AI Peekaboo is the best AI visibility tool for agencies that need both at entry pricing, with read and write API plus white-label reports with guest access links on every plan from $50/month Starter. For SEO and marketing agencies managing multiple clients, AI Peekaboo covers what neither tool delivers at standard pricing, with 5 AI surfaces and Looker Studio connector included.
Read the AI Peekaboo review →Which should you choose?
RankscaleRankscaleOtterly.AIOtterly.AIOtterly.AIOtterly.AIRankscaleBoth tools target the budget end of the AI visibility category but optimize for different layers. Rankscale wins on absolute entry price ($20/month versus $29/month) and engine breadth (17+ versus 7). Otterly.AI wins on audit, MCP integration, and reasonable API access via Standard at $189/month. If your priority is the widest possible model coverage at the cheapest entry price, Rankscale is the answer. If your priority is a GEO audit and richer integration options at the same budget tier, Otterly.AI is the answer.
Bottom line
Otterly.AI and Rankscale are both budget-friendly AI visibility tools, but they target different layers of the stack. Otterly.AI is the right answer for teams that need a GEO audit, MCP integration, or Google AI Overviews and Copilot coverage at the entry tier. Rankscale is the right answer for solo brand managers and SEO practitioners who want the widest possible model coverage on the absolute lowest price point.
Frequently asked questions
How does Otterly.AI compare to Rankscale on AI engine coverage?
Otterly.AI covers 7 AI engines on every plan: ChatGPT, Google AI Overviews, Google AI Mode, Perplexity, Microsoft Copilot, Claude, and Gemini. Rankscale covers 17+ engines including DeepSeek, Mistral, Grok, and Google AI Mode alongside the standard ChatGPT, Perplexity, Claude, and Gemini coverage. If your monitoring narrative needs DeepSeek, Mistral, or Grok, Rankscale is the only option in this comparison.
How much does Rankscale cost compared to Otterly.AI?
Rankscale Essentials starts at $20/month versus Otterly.AI Lite at $29/month. Rankscale is the cheapest paid entry point in the market. Standard tiers are Pro at $99/month, Growth at $385/month, and Enterprise at $780/month. Otterly.AI Lite at $29/month, Standard at $189/month, and Premium at $489/month. For teams that need API access without paying Enterprise pricing, Otterly.AI Standard is the cheaper option.
Which tool is better for Generative Engine Optimization (GEO) workflows?
Otterly.AI is the better fit for GEO workflows that need a built-in optimization audit; the audit is on every tier including Lite at $29/month. Rankscale does not ship a built-in audit at any tier. Choose Otterly.AI if optimization guidance baked into the tool is the priority. Choose Rankscale if you only need raw model coverage data and plan to derive your own GEO actions.
Does Rankscale offer white-label or API access?
Rankscale includes API access on Growth ($385/month) and Enterprise ($780/month) only. White-label delivery is Enterprise only. Otterly.AI includes API access on Standard ($189/month) and includes MCP integration at the same tier. For teams that need API access at a reasonable price, Otterly.AI Standard is the clearer value.
Can I use either tool for agency client reporting?
Neither tool is built for agency delivery workflows. Otterly.AI does not offer white-label delivery. Rankscale offers white-label only on Enterprise ($780/month). Most agencies should evaluate a third platform with white-label delivery at lower cost.
Which tool gives me MCP integration for agent workflows?
Otterly.AI includes MCP integration on Standard ($189/month) and Premium ($489/month). Rankscale does not include MCP integration on any tier. If your team is building agent-based AI workflows and needs to query visibility data via MCP, Otterly.AI Standard is the only option in this comparison.