Scrunch vs HubSpot AEO vs Profound vs Semrush AI Toolkit vs OtterlyAI

Scrunch, HubSpot AEO, Profound, Semrush AI Toolkit, and OtterlyAI all measure how AI answer engines mention and cite your brand. They come at it from different angles: some are dedicated AI visibility trackers, others are established SEO suites that added AI search monitoring. Every one of them is closed-source and hosted, so you cannot audit how its scores are built. Echo tracks the same engines as an open-source tool you run yourself, so it belongs in this comparison as the transparent, self-hostable option.

Scrunch

Content GenerationFrom $250/mo

Agent Experience Platform (AXP) for AI content optimization

Visit scrunch.com

HubSpot AEO

Traditional SEOFree tierFrom $50/mo

HubSpot's AEO tool: prompt tracking, share of voice, and citations, plus a free grader

Visit hubspot.com

Profound

AI Visibility Tracking

G2 AEO Leader with prompt volumes and Agent Analytics

Visit tryprofound.com

Semrush AI Toolkit

Traditional SEOFrom $99/mo

Established SEO platform expanding into AI visibility tracking

Visit semrush.com

OtterlyAI

AI Visibility TrackingFrom $29/mo

Gartner Cool Vendor 2025 with GEO Audit (25+ factors)

Visit otterly.ai

Echo

Open SourceSelf-HostedFree

Open-source AEO platform. Self-host for free and track AI visibility across every major answer engine with full transparency.

Scrunch vs HubSpot AEO vs Profound vs Semrush AI Toolkit vs OtterlyAI vs Echo

FeatureScrunchHubSpot AEOProfoundSemrush AI ToolkitOtterlyAIEcho
Core Tracking
Multi-LLM TrackingYesYesYesYesYesYes
AI Visibility ScoreYesYesYesYesYesYes
Citation AnalyticsYesYesYesYesYesYes
Competitor BenchmarkingYesYesYesYesYesYes
Brand Mention TrackingYesYesYesYesYesYes
AI Engines
ChatGPTYesYesYesYesYesYes
Google AI OverviewsYesNoYesYesYesYes
Google AI ModeYesNoYesYesYesYes
GeminiYesYesYesYesYesYes
PerplexityYesYesYesYesYesYes
Microsoft CopilotYesNoYesNoYesYes
ClaudeYesNoYesNoYesYes
GrokYesNoYesNoNoYes
DeepSeekNoNoYesNoNoYes
Meta AIYesNoNoNoNoYes
Any ModelNoNoNoNoNoYes
Real UI AnswersNoNoNoNoNoYes
Bring Your Own KeysNoNoNoNoNoYes
Platform
White-Label / AgencyNoNoYesYesYesYes
Open SourceNoNoNoNoNoYes
Content GenerationYesNoYesYesNoNo
Advanced Analytics
Prompt Volume EstimatesNoNoYesYesNoNo
Sentiment AnalysisYesYesYesYesYesYes
Query Fan-OutYesNoYesNoNoYes
AI Crawler AnalyticsYesNoYesNoYesNo
Geographic TrackingYesNoNoYesYesNo
Social Media TrackingNoNoNoYesNoNo
Shopping TrackingNoNoYesNoNoNo
Multi-LanguageYesNoNoYesYesNo
Actionable Insights
Action RecommendationsYesYesYesYesYesYes
Content Gap AnalysisNoNoNoYesNoYes
AI Site AuditsYesYesNoYesYesNo
AI Keyword ResearchNoNoNoYesYesYes
Reporting & Integration
Email AlertsYesNoYesYesYesNo
API AccessYesNoYesYesYesYes
TypeScript SDKNoNoYesNoNoYes
Python SDKNoNoYesNoNoYes
MCP AccessYesNoYesYesYesYes
BI ConnectorsYesNoNoYesYesNo

Frequently Asked Questions

Which is the best tool for AI visibility among Scrunch, HubSpot AEO, Profound, Semrush AI Toolkit, and OtterlyAI?
There is no single best pick; it depends on the answer engines you track, your budget, and whether you want a dedicated tracker or an add-on to an SEO suite. All of them are closed and hosted, so it is worth also trying Echo, an open-source alternative you can self-host for free and audit before you commit.
Which of these AI visibility tools is free or open source?
Among Scrunch, HubSpot AEO, Profound, Semrush AI Toolkit, and OtterlyAI, HubSpot AEO offer a free option, though free tiers are usually limited in the engines or history they cover. For a fully free, open-source option, Echo is self-hostable at no license cost and every metric is auditable in the code.
How do Scrunch, HubSpot AEO, Profound, Semrush AI Toolkit, and OtterlyAI differ?
They differ mainly in focus and delivery: dedicated AI visibility trackers versus SEO suites that bolted on AI search monitoring, plus which answer engines, languages, and analytics each one covers. The feature table on this page compares them side by side, with Echo, the open-source option, included as a reference point.

Ready to track your AI visibility?

Deploy Echo in minutes and start monitoring how ChatGPT, Claude, and Google AI Overviews talk about your brand. Open source, self-hosted, free.