Braintrust
"If you think that your customers are using AI search or AI tools like ChatGPT, Claude, or Claude Code, you should be investing there. If you don't do it right now, you'll fall behind everyone."





Both platforms track where your brand appears in AI-generated responses.
Otterly focuses on monitoring, giving you a clear view of your brand mentions across AI models.
Gauge covers the same tracking but continues from there, identifying your highest-value gaps, creating content to close them, and measuring whether your visibility improved as a result.
Gauge prices their software at a cheaper rate per prompt vs Otterly AI.
Otterly’s premier plan prices 400 prompts at $489/month, while Gauge is priced at just a dollar per prompt tracked. These prompts are tracked every day across all major models.
Otterly AI is a well-regarded monitoring tool with a large user base and a straightforward setup experience. It does the job well for teams that want visibility into how their brand appears across AI platforms.
Gauge builds on that foundation with an action layer: the Actions Center and Ask Gauge agent surface specific recommendations backed by data, a full content engine takes teams from brief to published article, and integrations with GA4, GSC, and Semrush connect AI visibility to broader marketing performance.
For teams ready to move beyond monitoring and actively improve their AI search presence, Gauge is the stronger platform.
Otterly AI is a solid monitoring tool for teams getting started with AI search visibility.
Gauge is built for teams that want to go further. The Ask Gauge agent integrates GA4, Google Search Console, Semrush, and ad data directly into the AI visibility workflow, so teams are not just tracking brand mentions in isolation but connecting them to organic traffic, paid performance, and keyword data.
That cross-channel view is what makes it possible to build an AI visibility strategy grounded in real marketing performance.
Not at all.
Gauge is built for growth marketing teams and B2B SaaS and mid-market companies, with a $99/month Starter plan and a 7-day free trial on Starter and Growth tiers.
Agencies can use Agency Mode to run a one-time 100–600 prompt assessment across all models before a client commits to a subscription, making it easy to demonstrate AI visibility value before any long-term spend.