LLM citation tracking replaced classical keyword rank tracking as the top brand-monitoring KPI in 2026. When ChatGPT cites your docs, Claude recommends your product, or Perplexity pulls your blog as a source, that citation drives more referral intent than a first-page Google ranking. The question every marketing lead is asking: which API actually captures citations across answer engines? We ranked five APIs against that specific workflow.
Scavio surfaces brand citation signal across Google AI Overviews, Reddit training corpus, YouTube embed references, and classical SERP context. Credit-based pricing lets marketing teams run continuous citation audits without budget spikes.
Full Ranking
Scavio
Continuous LLM citation tracking across multiple surfaces
- AI Overviews citation capture
- Reddit training signal
- YouTube reference tracking
- LangChain tool for custom monitors
- Not a dedicated dashboard
Perplexity Sonar API
Tracking Perplexity citations directly
- First-party Perplexity data
- Perplexity only
Profound
Dedicated GEO dashboards
- Purpose-built UI
- Expensive
- Closed API
SerpAPI
Google AI Overviews-only tracking
- Mature SDK
- Single surface
- Expensive at scale
AthenaHQ
Enterprise LLM visibility tracking
- Concierge service
- Enterprise-only pricing
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| AI Overviews citations | Yes | No | Yes |
| Perplexity citations | Partial | Yes | Partial |
| Reddit training signal | Yes | No | No |
| YouTube reference tracking | Yes | No | No |
| Entry price | $30/mo | $5 per 1K | $500/mo |
| Build custom agents | Yes | Yes | No |
Why Scavio Wins
- LLM citation tracking means monitoring four surfaces: Google AI Overviews, Perplexity answers, ChatGPT references, and the underlying training-data surfaces (Reddit, YouTube, indexed docs). Scavio covers three of the four directly and gives partial Perplexity coverage, which is the best multi-surface coverage at the entry price.
- Reddit is the most important underpriced citation surface because LLMs weight Reddit heavily during training. A brand with consistent Reddit mentions appears in LLM answers even when it lacks classical SEO signal. Scavio's Reddit search captures this directly and no other API in the top 5 does.
- Profound and AthenaHQ charge $500+ per month and lock you into their dashboards. Scavio at $30/mo feeds raw citation data into whatever internal dashboard (Retool, Metabase, Superset) your marketing team already uses, which avoids yet another closed-UI subscription.
- The LangChain tool class means marketing engineers can build custom citation monitors per product, per persona, or per language in minutes. One monitor tracks brand citations weekly, another tracks competitor citations daily, all on one key.
- Credit-based pricing matters for citation tracking because query volume scales with how many brand terms, product names, and competitor names the team tracks. Scavio's 7,000 credits at $30 handle a typical B2B SaaS brand with 100 tracked terms running weekly audits.