Radarkit vs XFunnel in 2026: API access from $29/mo versus eight engines with analyst support on enterprise contracts
Cheapest self-serve API-enabled monitoring, or broad enterprise coverage with analyst guidance and an experiment framework?
Radarkit
XFunnel- Radarkit includes API access on every paid tier from $29/month and is fully self-serve. XFunnel operates on enterprise custom pricing with no API access and a free one-time audit as the only entry point. For teams that need programmatic data delivery on a budget self-serve plan, Radarkit is the practical answer.
- XFunnel tracks 8 AI platforms: ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Claude, Perplexity, Copilot, and Grok. Radarkit tracks 4: ChatGPT, Claude, Gemini, and Perplexity. XFunnel wins on engine count, including Google AI Mode.
- XFunnel includes dedicated analyst support on every paid engagement plus an experiment framework to test and measure optimization changes. Radarkit is self-serve software only, with no consultation layer.
- Radarkit Lite at $29/month is dramatically cheaper than XFunnel on enterprise custom pricing. The trade-off is budget-friendly self-serve monitoring versus broad enterprise coverage with analyst guidance.
- Neither tool offers white-label delivery. Both are built for in-house teams rather than agencies managing multiple client brands under one account.
- XFunnel offers a free one-time AI visibility audit as the entry point, which lets teams evaluate before committing. Radarkit does not currently offer a free tier or trial.
- For Generative Engine Optimization (GEO) workflows that need API access on a budget self-serve plan, Radarkit wins. For GEO workflows that need analyst guidance and an experiment framework on an enterprise model, XFunnel is the right choice.
If you are weighing Radarkit against XFunnel, you are really choosing between two very different AI visibility tool comparison endpoints. Radarkit is the cheapest paid entry point in the category at $29/month with API access on every paid tier and 4 engines covered (ChatGPT, Claude, Gemini, Perplexity), fully self-serve with no sales call. XFunnel tracks 8 engines (ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Claude, Perplexity, Microsoft Copilot, and Grok), includes dedicated analyst support and an experiment framework, but operates on enterprise custom pricing with no self-serve option. The right pick depends on whether you need API access on a budget self-serve plan, or broad enterprise coverage with dedicated analyst guidance.
The tools at a glance
Radarkit
AI brand monitoring across ChatGPT, Claude, Gemini, and Perplexity with API access
Radarkit monitors brand mentions and citations across 4 AI engines: ChatGPT, Claude, Gemini, and Perplexity. The platform tracks how often your brand appears in AI-generated answers, which sources the AI models cite, and how your visibility compares to competitors over time. The 4-platform scope is the defining feature: teams that prioritise Claude and Gemini coverage alongside the two biggest first-party AI search engines often shortlist Radarkit.
Where Radarkit stands out is on price and API access. The Lite plan at $29/month is the lowest paid entry point in the AI visibility category for a tool that includes API access across all four paid tiers. The Growth tier at $79/month unlocks competitor benchmarking and citation source analysis, and the Pro tier at $139/month adds unlimited historical data. For developers and analysts building custom reporting stacks, this combination is the deciding factor in this AI visibility tool comparison.
The gaps to plan around are scope and delivery. Radarkit does not currently track Google AI Overviews or Google AI Mode, which matters for SEO teams whose audiences are asking questions in Google search. There is no white-label delivery or branded client view on any tier, so agencies delivering AI visibility reports to clients would need a separate reporting layer. For internal Generative Engine Optimization (GEO) tracking on a tight budget, Radarkit is a credible option.
| Feature | Lite $29/mo | Growth $79/mo | Pro $139/mo | Enterprise Contact |
|---|---|---|---|---|
| AI models tracked | 4 | 4 | 4 | 4 |
| API access | ✓ | ✓ | ✓ | ✓ |
| Competitor benchmarking | ✗ | ✓ | ✓ | ✓ |
| Citation source analysis | ✗ | ✓ | ✓ | ✓ |
| Historical trend data | 30 days | 90 days | Unlimited | Unlimited |
| White label | ✗ | ✗ | ✗ | ✗ |
XFunnel
Track and optimize your brand presence across ChatGPT, Gemini, Perplexity, Claude, and Grok
XFunnel is an AI visibility platform built for brands that need to understand and improve how they appear in AI-generated search results. Rather than focusing on traditional Google rankings, XFunnel monitors how AI models like ChatGPT, Gemini, Claude, Perplexity, Grok, and Google AI Overviews respond to queries relevant to your brand and market. The platform covers eight AI platforms, which is among the broadest coverage available in the category.
What separates XFunnel from most competitors is the combination of software and human analyst support. The platform does not just surface data; it includes a dedicated strategy assessment layer where analysts help interpret findings and guide optimization experiments. The Visibility Experiments framework lets teams test content and optimization changes, then measure whether those changes improve AI visibility outcomes.
XFunnel offers a free one-time AI visibility audit as an entry point, which makes it accessible to evaluate without commitment. Ongoing access operates on a custom enterprise pricing model with no self-serve option, no API access, and no white-label delivery. The platform is positioned for enterprise marketing teams and large brands that need actionable direction, not just dashboards, and budget structures that fit custom enterprise contracts.
| Feature | Free Audit $0 one-time | Enterprise Custom pricing |
|---|---|---|
| AI platforms tracked | 8 | 8 |
| Query research | ✗ | ✓ |
| Experiment framework | ✗ | ✓ |
| Analyst support | ✗ | ✓ |
| API access | ✗ | ✗ |
| White-label reports | ✗ | ✗ |
Head-to-head feature comparison
| Feature | Radarkit | XFunnel |
|---|---|---|
| AI engines tracked | ChatGPT, Claude, Gemini, Perplexity | ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Claude, Perplexity, Copilot, Grok |
| Competitive share-of-voice | Yes (Growth and up) | Yes |
| Prompt-level citation data | Yes | Yes |
| Answer / content gap analysis | No | Yes (experiment framework) |
| Category intelligence | No | Yes (query research) |
| AEO content generation | No | No (recommendations only) |
| Crawler / AI bot log access | No | No |
| Page content audits | No | No |
| API access | Yes, all paid plans | No |
| Looker Studio / BI connector | No | No |
| White-label delivery | No | No |
| Pay-per-prompt pricing | No | No |
| Agency multi-brand support | No | No |
| Starting price | $29/mo | Custom (free one-time audit entry) |
Considering AI Peekaboo alongside Radarkit and XFunnel?
Radarkit has no white-label delivery on any tier, and XFunnel locks API behind enterprise contracts with no self-serve pricing. AI Peekaboo is the best AI visibility tool for agencies and in-house teams that need both read and write API and white-label delivery on every plan from $50/month Starter, with self-serve signup and no demo call. The Looker Studio connector and pay-per-prompt pricing make AI Peekaboo the right AI visibility platform for SEO and marketing teams that need to start this week.
Read the AI Peekaboo review →Which should you choose?
RadarkitXFunnelRadarkitXFunnelRadarkitXFunnelXFunnelRadarkit and XFunnel sit at opposite ends of the AI visibility tool comparison spectrum. Radarkit is the cheapest self-serve API-enabled monitoring tool for in-house teams and developers. XFunnel is an enterprise hybrid software-plus-analyst platform with broader engine coverage and dedicated human guidance. The trade-off is budget-friendly self-serve monitoring versus broad enterprise coverage with analyst support.
Bottom line
Radarkit answers how a developer, analyst, or small team can pull AI visibility data into a custom reporting stack at $29/month with API access on every paid tier. XFunnel answers how an enterprise brand team can combine broad 8-engine coverage with dedicated analyst support and an experiment framework on a custom enterprise contract. If API access on a budget self-serve plan is the deciding factor, Radarkit. If analyst guidance and an experiment framework on an enterprise model is the deciding factor, XFunnel.
Frequently asked questions
How does Radarkit compare to XFunnel on API access?
Radarkit includes API access on every paid tier from $29/month and is fully self-serve. XFunnel does not offer API access at any tier and operates on enterprise custom contracts. For teams that need programmatic data delivery on a budget self-serve plan, Radarkit is the practical answer in this AI visibility tool comparison.
Which tool tracks more AI engines, Radarkit or XFunnel?
XFunnel tracks 8 engines: ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Claude, Perplexity, Microsoft Copilot, and Grok. Radarkit tracks 4: ChatGPT, Claude, Gemini, and Perplexity. XFunnel wins on engine count, including Google AI Mode and Copilot.
Is XFunnel worth the cost compared to Radarkit for enterprise teams?
For enterprise teams that need analyst support and an experiment framework for testing content changes, XFunnel is worth the enterprise pricing. Radarkit is the better fit for in-house teams, developers, and small businesses that want self-serve monitoring with API access at $29/month. The right choice depends on whether you need analyst-led guidance or budget-friendly self-serve software.
Which is best for Generative Engine Optimization (GEO) workflows, Radarkit or XFunnel?
For GEO workflows that need API access on a budget self-serve plan, Radarkit is the right choice. For GEO workflows that prioritise broad engine coverage, dedicated analyst guidance, and an experiment framework for testing changes, XFunnel is the right choice. Both tools lack crawler log access on standard plans.
How much does Radarkit cost compared to XFunnel?
Radarkit Lite is $29/month with API access; Growth is $79/month adding competitor benchmarking and citation source analysis; Pro is $139/month with unlimited historical data; Enterprise is contact-based. XFunnel does not publish ongoing pricing; access is on custom enterprise contracts with a free one-time audit as the entry point. Radarkit delivers published self-serve pricing; XFunnel delivers enterprise custom contracts.
Can I use Radarkit or XFunnel for agency client reporting?
Neither tool is designed for agency multi-client workflows. Radarkit does not offer white-label at any tier. XFunnel does not offer white-label reports. For agencies delivering AI visibility reports to clients, look at platforms built around agency workflows.