Otterly is one of the better-known AI visibility trackers for the self-serve market. It's easier to get into than Profound or Evertune, and it gives real data on how often ChatGPT and Perplexity name brands.
So why did we build something different?
Two reasons: which AI assistants are covered, and how much answers vary.
The Claude gap
Claude is not a niche AI assistant. As of early 2026, many analysts, consultants, lawyers and B2B buyers ask Claude their questions. Those are exactly the people most B2B brands are trying to reach. Claude also names brands differently from ChatGPT and Perplexity. It tends to name fewer brands per answer.
A brand named often on Perplexity and ChatGPT but missing on Claude has a major blind spot in its B2B picture.
Otterly's public documentation focuses on ChatGPT and Perplexity. Claude is not tracked as of this writing.
Envoyra tracks Claude in every Audit and Monitor scan. If Claude doesn't name you, you'll know, and you'll see who it names instead.
Answers change from run to run
This is the bigger measurement issue, and most AI visibility tools don't address it honestly.
ChatGPT gives different answers to the same question. For established brands that are named consistently, the swing is small. For emerging and mid-market brands, our testing found ChatGPT results swung widely between single runs.
In practice: run one ChatGPT scan of your brand, then repeat the same questions an hour later, and the two results can look very different. A platform that shows one ChatGPT result without saying so is showing you noise, not signal.
Named in many ChatGPT answers today and far fewer tomorrow: both can be accurate. A single snapshot from one AI assistant misleads brands that AI doesn't name consistently.
Envoyra handles this two ways. First, we ask several questions on each AI assistant and combine the results, which cuts the noise from any single question. Second, we report across several AI assistants, so one unusual result doesn't carry the whole picture the way it would on a single-assistant tool.
What Otterly does well
Otterly is useful for tracking ChatGPT and Perplexity over time. It lets you define the exact questions you care about. That's a real advantage for teams that already know how their buyers' questions map to AI.
For a brand that mainly cares about ChatGPT and Perplexity, and has the time to manage its own list of questions, Otterly gives real value.
The Envoyra difference
More AI assistants, not two. ChatGPT (searching the web), Claude and Perplexity on Audit. Monitor adds Gemini.
Built for answers that vary. We combine results across several questions on each AI assistant. The overall result is steadier than any single snapshot.
A diagnosis, not just a number. Strength Publishers (websites cited in answers that named you), Opportunity Publishers (websites cited in answers that named competitors instead), an AI Readiness Site Audit (8 technical checks) and a Content Playbook with article ideas for the questions where competitors are named and you aren't.
Price: AI Presence Audit $49.99 one-time · Monitor $99/month with weekly monitoring. Otterly's pricing varies by plan.
When to choose which
Choose Otterly if you already have a ChatGPT and Perplexity monitoring routine, you manage your own list of questions and you don't need Claude or Gemini.
Choose Envoyra if you want coverage across ChatGPT, Claude and Perplexity (plus Gemini on Monitor), you want results that account for run-to-run swings rather than single snapshots, and you want a diagnosis of where you're missing as well as where you stand.
The brands that learn fastest measure across every AI assistant their buyers use, not just the ones that were popular 18 months ago.
Comparison based on publicly available information as of May 2026. Otterly features and coverage may have changed. Verify directly before purchasing.
May 2026 · Envoyra