Included engine coverage, or plan-dependent coverage
Otterly.AI is a well-established AI visibility tracker whose packaging is organized around tracked searches and plan-dependent engine coverage. Because that matrix can change, compare its current official plan details with the engines and answer-check budget you actually need.
Prefometry includes all five answer engines — ChatGPT, Perplexity, Gemini, Google AI Overviews (AI Mode), and Microsoft Copilot — on every paid plan, with no per-engine upsell. The answer-check budget is the only thing that changes between tiers.
What happens after the gap is found
A visibility dashboard answers "how often are we mentioned?". Prefometry is built for the next question: "what do we do about it, and did it work?" Each observed gap keeps the raw answer, the citation URL, the provider, the locale, the repetition count, and the timestamp, then becomes an evidence-bound Action Pack with an owner, a due date, and a target URL.
Seven, fourteen, and thirty days later, the same prompt, provider, locale, region, and sample plan runs again, and the report says Won, Improved, No change, or Insufficient evidence — without claiming the action caused the change.
- All 5 engines included: ChatGPT, Perplexity, Gemini, Google AI Overviews, Copilot
- Raw answer and citation evidence retained per run, not just a mention count
- Opportunity Score kept separate from Evidence Confidence
- Action Packs with owners, due dates, and target URLs
- Comparable 7/14/30-day rechecks with honest outcomes
- Agency plan: isolated client projects and one-click client reports (HTML or print-ready PDF)
When Otterly may be the better fit
If you mainly need prompt-level visibility tracking at the lowest possible entry price and already have a separate workflow for acting on the findings, Otterly's Lite tier is a reasonable choice. If you want engine coverage, evidence depth, and execution in one subscription, run Prefometry's free scan on your own domain and compare what you can actually do with the output.