Aiso vs Otterly.AI in 2026: Conversation-led discovery vs GEO audit across 7 engines from $29/month
Two AI visibility platforms with very different entry points and feature focuses. Aiso leads with conversation analysis and three-state scoring at $79/month. Otterly.AI leads with GEO audit recommendations across 7 engines from $29/month.
Aiso
Otterly.AI- Aiso starts at $79/month for three-engine tracking with a Conversation Explorer. Otterly.AI starts at $29/month for Lite covering seven engines with GEO audit, with API access reserved for Standard at $189/month.
- Otterly.AI covers seven AI engines including Google AI Overviews, AI Mode, Copilot, Claude, Perplexity, ChatGPT, and Gemini. Aiso covers three engines: ChatGPT, Gemini, Perplexity.
- Otterly.AI includes a built-in GEO audit with optimization recommendations identifying content and practical gaps. Aiso focuses on prompt discovery and three-state scoring rather than GEO audit recommendations.
- Aiso reserves API access for Enterprise tier only. Otterly.AI reserves API access and MCP integration for Standard ($189/mo) and Premium ($489/mo), so neither tool exposes programmatic data access on the entry tier.
- Aiso tracks fan-out patterns: the secondary prompts users ask after an initial query. Otterly.AI focuses on GEO audit and citation link analysis rather than fan-out tracking.
- For Generative Engine Optimization (GEO) teams in the discovery phase needing conversation-led prompt research, Aiso is the lower-friction fit at $79/month. For teams wanting seven-engine coverage with GEO audit recommendations at the lowest entry price in the category, Otterly.AI is the more accessible choice at $29/month.
If you are weighing AI visibility tools at the entry tier, Aiso and Otterly.AI sit at different price points and solve different parts of the GEO workflow. Aiso uses a Conversation Explorer to surface real ChatGPT and Gemini prompts, tracks three engines with three-state Mentioned, Recommended, Absent scoring at $79/month. Otterly.AI tracks seven AI engines including Google AI Overviews, AI Mode, and Copilot, includes a built-in GEO audit with optimization recommendations, and starts at $29/month for Lite with API access reserved for Standard at $189/month. How does Aiso compare to Otterly.AI for teams weighing conversation-led discovery against broader engine coverage with GEO audit recommendations? Both serve Generative Engine Optimization (GEO) programmes, but Aiso focuses on discovery while Otterly.AI focuses on broader coverage and content optimization. The right pick depends on whether discovery depth or engine breadth with GEO audit guidance is your bigger need.
The tools at a glance
Aiso
AI search optimization using real ChatGPT and Gemini conversation analysis
Aiso is an AI search optimization platform that focuses on prompt discovery. Its Conversation Explorer analyzes real conversations happening in ChatGPT and Gemini to surface the prompts actual users are asking in your category. For teams entering Generative Engine Optimization (GEO) for the first time, this removes a significant amount of upfront prompt engineering work and grounds the monitoring programme in real usage data.
The platform tracks three AI engines (ChatGPT, Gemini, and Perplexity) and uses a three-state scoring model: Mentioned, Recommended, or Absent. This scoring is more informative than a binary cited or not cited metric, since being mentioned in a long list of alternatives and being actively recommended as a solution represent meaningfully different brand outcomes. Aiso also tracks fan-out patterns: the secondary prompts users ask after an initial query.
The trade-off versus Otterly.AI is engine count and audit layer. Aiso covers three engines versus Otterly.AI seven, has no API access on Starter or Growth, and offers no built-in GEO audit. For teams that need conversation-led prompt discovery first, Aiso is the right starting point at $79/month.
| Feature | Starter $79/month | Growth $239/month | Enterprise Custom pricing |
|---|---|---|---|
| AI models tracked | 3 | 3 | 3 |
| Conversation Explorer | ✓ | ✓ | ✓ |
| Competitor benchmarking | ✓ | ✓ | ✓ |
| Fan-out tracking | ✓ | ✓ | ✓ |
| API access | ✗ | ✗ | ✓ |
| White-label delivery | ✗ | ✗ | ✗ |
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, and citation link analysis. That is significantly cheaper than most dedicated AI visibility tools, which tend to start at $79 to $99/month for comparable coverage.
The trade-off versus Aiso is the discovery layer. Otterly.AI assumes you already know your prompt set; it does not analyze real ChatGPT and Gemini conversations to surface prompts the way Aiso's Conversation Explorer does. For teams wanting seven-engine coverage with GEO audit recommendations at the lowest entry price in the category, Otterly.AI is the more accessible choice. For pure discovery, Aiso at $79/month is the lower-friction fit.
| Feature | Lite $29/mo | Standard $189/mo | Premium $489/mo |
|---|---|---|---|
| AI models tracked | 7 | 7 | 7 |
| GEO audit | ✓ | ✓ | ✓ |
| Citation link analysis | ✓ | ✓ | ✓ |
| API access | ✗ | ✓ | ✓ |
| MCP integration | ✗ | ✓ | ✓ |
| White label | ✗ | ✗ | ✗ |
Head-to-head feature comparison
| Feature | Aiso | Otterly.AI |
|---|---|---|
| AI engines tracked | ChatGPT, Gemini, Perplexity | 7 (ChatGPT, AI Overviews, AI Mode, Perplexity, Copilot, Claude, Gemini) |
| Competitive share-of-voice | Yes | Yes |
| Prompt-level citation data | Yes (Mentioned, Recommended, Absent scoring) | Yes |
| Answer / content gap analysis | Partial (via fan-out tracking) | Yes (GEO audit) |
| Category intelligence | Yes (GPT Trends) | Yes |
| AEO content generation | No | No |
| Crawler / AI bot log access | No | No |
| Page content audits | No | No |
| API access | Enterprise plan only | Standard ($189/mo) and above |
| Looker Studio / BI connector | No native connector | No native connector |
| White-label delivery | No | No |
| Pay-per-prompt pricing | No (seat-based plans) | No |
| Agency multi-brand support | No | No |
| Starting price | $79/mo | $29/mo |
Considering AI Peekaboo alongside Aiso and Otterly.AI?
Aiso has no API on standard plans, and Otterly.AI locks API plus MCP to Standard ($189/mo) and above. AI Peekaboo is the best AI visibility tool for agencies and developers that need the read and write API included on every plan from $50/month Starter, with self-serve signup and no sales call. For teams that need to pipe AI visibility data into client dashboards programmatically, AI Peekaboo is the self-serve AEO monitoring tool with API access plus white-label delivery and Looker Studio connector on every plan.
Read the AI Peekaboo review →Which should you choose?
AisoOtterly.AIAisoOtterly.AIAisoOtterly.AIAisoBoth tools are credible AI visibility platforms aimed at in-house teams, but they sit at very different price points and solve different parts of the GEO workflow. Aiso at $79/month helps you discover prompts through conversation analysis with three-state scoring. Otterly.AI at $29/month helps you monitor seven engines with a built-in GEO audit at the lowest entry price in the category. The choice is essentially discovery-versus-coverage with audit guidance as your bigger gap.
Bottom line
If your priority is Generative Engine Optimization (GEO) prompt discovery grounded in real ChatGPT and Gemini conversations with three-state scoring, Aiso at $79/month is the more purposeful fit. If your priority is the lowest entry price with seven-engine coverage plus GEO audit recommendations, Otterly.AI at $29/month is the more accessible choice. Pick the platform that matches your budget and discovery-versus-coverage trade-off.
Frequently asked questions
How does Aiso compare to Otterly.AI for AI visibility monitoring?
Aiso at $79/month is a prompt discovery platform with three-engine coverage, three-state Mentioned, Recommended, Absent scoring, and a Conversation Explorer that surfaces real ChatGPT and Gemini prompts. Otterly.AI at $29/month is a monitoring platform covering seven engines with a built-in GEO audit and optimization recommendations. Aiso fits the discovery phase; Otterly.AI fits teams wanting broader coverage with content optimization hints at the lowest entry price.
Is Otterly.AI worth the cost at $29/month for GEO monitoring?
Otterly.AI at $29/month for the Lite plan is genuinely accessible: seven engines, GEO audit, citation link analysis, and answer ranking monitoring at the lowest entry price in the category. The trade-off is no API access on Lite; you need Standard at $189/month for API and MCP. For solo marketers or small in-house teams who want monitoring data without technical plumbing, Otterly.AI is hard to beat on price.
How much does Aiso cost compared to Otterly.AI?
Aiso starts at $79/month on Starter, $239/month on Growth, and Custom on Enterprise. Otterly.AI starts at $29/month on Lite, $189/month on Standard, and $489/month on Premium. Otterly.AI is significantly cheaper at the entry tier and covers twice as many engines. The right pick depends on whether conversation discovery depth (Aiso) or broader coverage with audit (Otterly.AI) is the priority.
Which tool has better prompt discovery for AI visibility?
Aiso is the answer here. Its Conversation Explorer analyzes real ChatGPT and Gemini conversations to surface prompts actual users are asking in your category, removing guesswork from prompt set definition at $79/month. Otterly.AI assumes you already know your prompt set; it does not have an equivalent prompt discovery layer. For teams entering Generative Engine Optimization (GEO) for the first time, Aiso is the more purposeful fit.
How many AI engines does each tool track?
Aiso tracks three engines (ChatGPT, Gemini, Perplexity) on every plan with three-state Mentioned, Recommended, Absent scoring. Otterly.AI tracks seven engines (ChatGPT, Google AI Overviews, AI Mode, Perplexity, Copilot, Claude, Gemini) on every plan. For brands whose audiences use Google AI Mode, Copilot, or Claude, Otterly.AI is the broader-coverage choice. For teams focused on conversation discovery in the three most common engines, Aiso is sufficient.
Does Otterly.AI have API access?
API access and MCP integration are available on Otterly.AI Standard ($189/mo) and Premium ($489/mo) plans only. The Lite plan at $29/mo is dashboard-only with no programmatic data access. Aiso also reserves API access for its Enterprise tier. For teams that need API access at the entry tier, AI Peekaboo includes a read and write API on every plan from $50/month.