ChatGPT
Google AI Overviews
Perplexity
Gemini
ClaudeA daily prompt quota, or answers when you need them
Otterly.AI watches a list of prompts every day and reports what changed. aivisibilityskill works on demand: your agent asks when you need it, finds the cause in the cited pages and your site, and ships the fix.
| Feature |  Otterly.AI |  aivisibilityskill |
|---|---|---|
| Best for | Marketers and agencies tracking prompts daily | Founders, developers and small agencies who work with a coding agent |
| How you use it | Web dashboard and Semrush app; API and MCP on Standard and up | Inside Claude Code, Cursor, Codex or ChatGPT, plus a light web console |
| Price to start | Lite at $29 a month for 15 prompts, with a free trial | Free: 500 credits, no card |
| Paid plans | $29, $189 or $489 a month (less on annual billing); Enterprise on request | $9, $29, $99 or $299 a month, or $10 credit packs. An answer costs 11 to 25 credits (about 1 to 2.5 cents) on ChatGPT, Gemini and Google; more on Claude and Grok |
| AI engines | ChatGPT, Google AI Overviews, Perplexity and Copilot included; Gemini, AI Mode and Claude are paid add-ons | 8 on every plan: ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity, Claude, Grok, DeepSeek |
| API | Standard and up (2,000 requests a month) | Every plan, including free credits |
| MCP server for agents | Standard and up (2,000 requests a month) | Every plan, sign in with OAuth |
| Fixes | GEO audits and recommendations | Ranked problems, then a fix plan your agent applies in your codebase and re-checks |
| Proof of each answer | Not listed on its pricing page | The raw engine response is kept with a SHA-256 hash |
When aivisibilityskill is the better choice
- You want Gemini, AI Mode, Claude,
Grok and 
DeepSeek without add-on fees. - You want the API and MCP server on a $9 plan, or on free credits.
- You'd rather ask when you need answers than pay for a daily prompt quota.
- You want your coding agent to apply fixes in your repo and check them.
- You want to verify results: every answer keeps the raw engine response with a hash.
According to aivisibilityskill's own data, 71% of the sites AI engines cite for a buyer question are cited by only one of the four engines we checked. Tracking one engine, or one sample, misses most of the picture.
From What AI engines cite, 24,258 citations collected October 29 to November 1, 2026
When Otterly.AI is the better choice
- You want daily tracking of a fixed prompt list with share of voice and sentiment.
- You already work in Semrush and want Otterly.AI there.
- You need Copilot, URL audits at volume or a Looker Studio connector.
Otterly.AI details as of November 3, 2026, from its public pages: Otterly.AI pricing. Prices and plans change; check the source before you decide. Spotted something out of date? Tell us and we'll fix it.
