Adthena vs Free Ad Diagnosis Tool in 2026: enterprise search intelligence vs free campaign triage

Adthena is a paid-search intelligence layer for teams that need to understand a market, rather than diagnose one set of campaign figures. Whole Market View combines customer-site, competitor-site, and Google data into a tailored map of brand and generic keywords, competitor presence, share of voice, search terms, ad copy, and movement. It helps an operator investigate market shifts, coverage gaps, and brand risks where the cost of guessing is meaningful. It is not a free checklist or a substitute for checking an advertiser’s own live account.

The product line is deliberately specialised. ChatGPT Ads Intelligence tracks advertisers, trigger topics, AI share of voice, competitor ad copy, benchmarks, and market shifts across 200 prompts. Brand Market View covers brand-keyword monitoring, trademark protection, ad-hijacking and conquesting detection, fraud and phishing evidence, and brand-CPC insights. Whole Market View adds Google AI Overview monitoring, modelling, application access, API, MCP, and Google Ads and SA360 integration. Adthena describes its full market product as aimed at advertisers spending $1 million or more annually on Google Ads.

The public entry route is ChatGPT Ads Intelligence at $399 per month, with a 21-day no-card trial. Brand Market View and Whole Market View are custom programmes. That commercial shape is a feature of the intended audience, not an inconvenience to work around. Buy Adthena when market evidence, repeated protection work, or enterprise reporting will alter real decisions. Do not buy it merely to troubleshoot a single campaign that has weak conversion numbers.

Free Ad Diagnosis Tool is intentionally modest in scope. A user selects a problem such as high CPL, high CPC, poor lead quality, a performance drop, weak sales despite leads, or uncertainty about the issue, then follows a Google Ads or Meta Ads question path. It is more useful than a generic checklist because the questions change with the selected platform and reported problem. The output is a directional investigation order, not a measurement of the underlying account.

The Google route can ask about campaign type, intent, spend, clicks, leads, CPC, Quality Score, location targeting, conversion tracking, and landing-page clarity. The Meta route can ask about creative, objective, audience, spend, impressions, reach, clicks, leads, frequency, and capture. For short video or Reels, it can use entered three-second-view and ThruPlay figures for directional hook and hold signals. Results show a health score, confidence percentage, likely first focus, funnel view, and up to four suggested checks.

The tool is free, needs no account connection, and has no published paid tier. It can print a result and locally compare a later result with the last browser result, but does not publish API access, integrations, a team workspace, monitoring, or recurring reports. That boundary is important: use it to frame an inspection in the actual platforms and analytics, never as a reason to change budgets or targeting without validating the account data.