Not all SERP APIs return AI Overview data. Some only return organic results while ignoring the AI-generated content that now appears on millions of queries. If you need to track, analyze, or monitor AI Overviews programmatically, you need an API that explicitly surfaces AO content. We compared five APIs that claim to return AI Overview data, testing actual data completeness and format.
Scavio returns AI Overview content through the include_ai_overview parameter at $0.005/query, with structured JSON that includes the AO text and source citations.
Full Ranking
Scavio
Developers who need AI Overview data in a simple, structured API response
- Explicit include_ai_overview parameter for AO data
- AO content returned as structured JSON alongside organic results
- Same $0.005 cost whether AO is present or not
- Multi-platform search in the same API call
- AO data structure may vary by query type
- No pre-built AO analytics or trends
- Relatively new compared to established SERP APIs
DataForSEO
High-volume AO data collection at the lowest per-query cost
- AI Overview data in SERP results at $0.002/query Live
- Most comprehensive SERP feature coverage
- Queue mode at $0.0006/query for non-realtime needs
- Detailed AO parsing with source citations
- $50 minimum deposit to start
- Complex API with many endpoint options
- AI Overview parsing quality varies by endpoint mode
SerpAPI
Teams wanting a mature API with reliable AI Overview data parsing
- Established API with consistent AO data since launch
- Clear documentation for AI Overview fields
- 100 free searches/month for testing
- Good response format for AO content
- $25/mo for just 1,000 searches
- AI Overview detection may lag behind Google changes
- Higher per-query cost than alternatives
Serper.dev
Budget-conscious teams that need basic AO presence detection
- Cheapest per-query at $1/1K
- Fast response times
- Simple API for basic AO detection
- 2,500 free one-time credits
- AO data may be less detailed than dedicated SERP APIs
- Credit packs expire in 6 months
- Limited SERP feature parsing compared to DataForSEO
Custom scraping
Teams with scraping expertise who want full control over AO extraction
- No per-query API costs
- Full control over data extraction logic
- Can capture any SERP feature including new ones
- No vendor dependency
- Google actively blocks scrapers, high failure rate
- CAPTCHA and IP bans require expensive mitigation
- AO rendering requires headless browser
- Maintenance burden when Google changes HTML
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| AO data format | Structured JSON | Detailed JSON | JSON (varies) |
| Cost per 1K AO checks | $5 | $2 (Live) | $25 |
| AO source citations | Included | Included | Included |
| Free tier | 250/mo | $50 deposit | 100/mo |
| Response latency | ~1-2s | ~2-5s (Live) | ~2-3s |
| Multi-platform | 6 platforms | Google-focused | Google only |
Why Scavio Wins
- Single parameter (include_ai_overview) returns AO data alongside all other SERP features in one call
- At $0.005/query, AO monitoring is affordable for daily keyword tracking at startup budgets
- DataForSEO wins on per-query cost for high-volume AO data collection at $0.002 in Live mode
- SerpAPI wins for teams wanting the most mature and well-documented AI Overview parsing
- Scavio AO data structure may vary across query types since AI Overviews themselves are not standardized by Google