Pick up to 4 tools and see their free plans, entry prices, platforms and limits in one table. Every fact comes from each vendor's own pages, checked 24 September 2026.
AI search monitoring for brand mentions and website citations
AI marketing platform that tracks brand visibility in AI answers and runs content agents
AEO and GEO platform that tracks AI search visibility and recommends content actions
Free plan
No
No
$25 of free credit (300 credits; 1 credit = 1 AI response) on ChatGPT, Perplexity, AI Overviews, Gemini and Copilot; the page does not say whether the credits renew
Covers 15 search prompts tracked daily on four AI engines.
Not stated
Includes 3,600 credits a month (1 credit = 1 AI response) across 11 AI models; API access and extra credits cost extra.
Free trial
Free trial for new users (length not stated on the pricing page)
7-day free trial: 50 prompts run daily on ChatGPT, Gemini and Google AI Overviews, with limited AI Marketer credits
None stated
Platforms
Web, API
Web, API
Web, API
Integrations (vendor's figure)
Not stated
Not stated
Not stated
Open source
No
No
No
Good for
Tracking a handful of prompts for a small team
Reporting AI search visibility for several clients from separate workspaces
Checking which websites AI engines cite for your topics
Running AI visibility tracking and content agents for a large brand in one platform
Auditing AI visibility for agency prospects and clients
Seeing which sources AI engines cite across a category
Trying AI visibility tracking on a free plan before paying
Getting AI visibility tracking and content recommendations in one tool
Tracking a wide set of AI models, including Grok, DeepSeek and Meta AI
Watch out for
No free plan; the cheapest plan tracks 15 prompts
Google AI Mode, Gemini and Claude cost extra on every plan
API, MCP and Agent Analytics start on Standard ($189/month billed monthly)
No self-serve plan for brands: after the 7-day trial, Enterprise is priced by quote
The trial uses a recommended prompt set that cannot be customised and covers three engines
Agents run on credits, and more than the allotment needs an Enterprise package
The only paid self-serve plan costs $295 a month ($245 billed annually)
API access and extra credits are paid add-ons on Starter, priced on request
Tracking in multiple regions and languages is an Enterprise feature
Made by
OtterlyAI GmbH
Profound
AthenaHQ
Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.