Echo vs Radarkit

Echo is an open-source, self-hostable alternative to Radarkit, an AI visibility tracking tool. Both measure how AI answer engines describe your brand, but Echo ships every line of code, runs on your own infrastructure, and is free to self-host — so your data stays yours and each metric is independently verifiable.

The short version

Radarkit doesn't list Claude or Grok among its engines. Echo has all of that, and it's free to self-host.

Echo

Open SourceSelf-HostedWhite-Label

Open-source AEO platform. Self-host for free, forever. Track AI visibility across ChatGPT, Claude, and Google AI Overviews with full transparency.

Radarkit

AI Visibility TrackingFrom $29/mo

50+ countries with LLM referral traffic and content crafting

Radarkit at a glance

Screenshot of Radarkit homepage

About Radarkit

Radarkit offers AI visibility tracking across 50+ countries with LLM referral traffic measurement. Their platform includes sentiment analysis, multi-language content tracking, and content crafting from citation analysis. Provides visibility into how AI platforms recommend your brand globally.

Popularity grade: F

  • 50+ countries geographic tracking
  • LLM referral traffic measurement
  • Content crafting from citation analysis

Feature comparison

FeatureEchoRadarkit
Core Tracking
Multi-LLM TrackingYesYes
AI Visibility ScoreYesYes
Citation AnalyticsYesYes
Competitor BenchmarkingYesYes
Brand Mention TrackingYesYes
AI Engines
ChatGPTYesYes
Google AI OverviewsYesYes
Google AI ModeYesYes
GeminiYesYes
PerplexityYesYes
Microsoft CopilotYesYes
ClaudeYesNo
GrokYesNo
DeepSeekYesNo
Meta AIYesNo
Any ModelYesNo
Real UI AnswersYesYes
Bring Your Own KeysYesNo
Platform
White-Label / AgencyYesYes
Open SourceYesNo
Content GenerationNoYes
Advanced Analytics
Prompt Volume EstimatesNoNo
Sentiment AnalysisYesYes
Query Fan-OutYesNo
AI Crawler AnalyticsNoNo
Geographic TrackingNoYes
Social Media TrackingNoNo
Shopping TrackingNoYes
Multi-LanguageNoYes
Actionable Insights
Action RecommendationsYesYes
Content Gap AnalysisYesNo
AI Site AuditsNoNo
AI Keyword ResearchYesNo
Reporting & Integration
Email AlertsNoNo
API AccessYesYes
TypeScript SDKYesNo
Python SDKYesNo
MCP AccessYesYes
BI ConnectorsNoNo

Key differences

Only in Echo

  • Claude
  • Grok
  • DeepSeek
  • Meta AI
  • Any Model
  • Bring Your Own Keys
  • Open Source
  • Query Fan-Out
  • Content Gap Analysis
  • AI Keyword Research
  • TypeScript SDK
  • Python SDK

Both offer

  • Multi-LLM Tracking
  • AI Visibility Score
  • Citation Analytics
  • Competitor Benchmarking
  • Brand Mention Tracking
  • ChatGPT
  • Google AI Overviews
  • Google AI Mode
  • Gemini
  • Perplexity
  • Microsoft Copilot
  • Real UI Answers
  • White-Label / Agency
  • Sentiment Analysis
  • Action Recommendations
  • API Access
  • MCP Access

Only in Radarkit

  • Content Generation
  • Geographic Tracking
  • Shopping Tracking
  • Multi-Language

Why choose Echo over Radarkit?

Open source and transparent

Every line of code is open. You can verify exactly how your visibility data is collected, calculated, and presented. No black boxes.

Self-host for free, forever

Run Echo on your own infrastructure. The core platform is free and always will be, and Echo Cloud is there if you would rather not run it yourself.

Your data, in your stack

Pull every metric, sentiment included, into your own code with the REST API and TypeScript and Python SDKs, or ask Claude Code and Cursor about it over MCP. Export, fork, or migrate at any time.

Built to last

Bootstrapped and sustainable. No investors pushing towards dark patterns. We'll outlast the companies taking too much VC money.

Frequently Asked Questions

What is the difference between Echo and Radarkit?
Echo is an open-source, self-hostable AI visibility platform, while Radarkit is a closed-source AI visibility tracking tool. Both track how AI answer engines describe your brand, but Echo gives you the full source code and runs on your own infrastructure, so you can verify every metric and keep your data in-house.
Is Echo a free, open-source alternative to Radarkit?
Yes. Echo is a free, open-source alternative to Radarkit. You can self-host the full platform at no cost, read every line of code, and track your AI visibility across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews without per-seat or per-prompt fees.
Is Radarkit open source?
No, Radarkit is a closed-source, hosted product, so you cannot inspect how its metrics are calculated. Echo is fully open source — you can audit the code, self-host it on your own infrastructure, and avoid vendor lock-in.
How do Echo and Radarkit compare on sentiment analysis, API access, and MCP?
Echo includes all three: a 0 to 100 sentiment score for every AI answer that mentions you, a REST API with TypeScript and Python SDKs, and an MCP server so assistants like Claude Code and Cursor can query your data. Radarkit offers all three as well.
Can I self-host Echo instead of Radarkit?
Yes. Echo is designed to be self-hosted — deploy it on your own infrastructure in minutes with the CLI. You keep full ownership of your data and prompts, with no per-seat pricing and no third-party dashboard holding your visibility history.

Ready to track your AI visibility?

Deploy Echo in minutes and start monitoring how ChatGPT, Claude, and Google AI Overviews talk about your brand.