Comparisons
Best SERP APIs in 2026: 6 Tested for AI & Google Search
We tested 6 SERP APIs against AI Overviews, modern Google layouts, and Bing — see which handles AI search and which is stuck on the old SERP.
Get the real Google SERP via one API. Extract organic results, sponsored ads, People Also Ask, related searches, and optional AI Overview with cited sources. Supports multi-page, desktop/mobile, and city-level geo. Pay only for what you scrape.
4.7 on G2
No credit card required.
curl -X POST https://api.cloro.dev/v1/monitor/google \
-H "Authorization: Bearer sk_live_your_api_key_here" \
-H "Content-Type: application/json" \
-d '{
"query": "best laptops for programming",
"country": "US",
"device": "desktop",
"include": {
"aioverview": { "markdown": true }
}
}' {
"success": true,
"result": {
"organicResults": [],
"peopleAlsoAsk": [],
"relatedSearches": [],
"aioverview": {
"text": "...",
"markdown": "...",
"sources": []
}
}
} cloro returns organic, ads, PAA, related searches, and AI Overview in one call. The same key works for ChatGPT, Perplexity, Gemini, AI Mode, Copilot, and Google News.
Google has no public Search API for the rich SERP, and the legacy Custom Search API misses most of what users see. To monitor real organic positions, ad placements, AI Overview citations, and PAA expansion at scale, you have to render and parse google.com.
Google's anti-automation is the most aggressive on the public web. DIY pipelines break within hours of a SERP UI update, and sustained sampling at production volume burns through residential proxies fast. cloro handles the access layer so your SERP tracking keeps running through every Google revision.
Google's index updates continuously. Organic positions for the same query can shift between morning and afternoon, and personalization adds another layer of variability. A single sample tells you nothing about real ranking; you need repeated runs across regions, devices, and time. cloro's pay-per-call pricing makes high-cadence sampling viable at scale.
Google's Custom Search JSON API returns a small subset of what users see. No ads, no AI Overview, capped at 100 free daily queries, and the index is its own restricted version. Surfer's analysis measured ~20% overlap between AI APIs and the rendered UI across LLMs. The Custom Search gap for Google SERP is comparable.
Sponsored ads (with position, blockPosition top/bottom, sitelinks), AI Overview (with text, sources, videos, injected ads), People Also Ask (with snippet, markdown, sources), and related-search suggestions are all rendered surfaces. None live in any official Google API. cloro returns each as structured JSON in a single SERP call.
Parse organic results, ads, People Also Ask, related searches, and optional AI Overview from one endpoint.
import requests
response = requests.post(
"https://api.cloro.dev/v1/monitor/google",
headers={
"Authorization": "Bearer sk_live_your_api_key_here",
"Content-Type": "application/json"
},
json={
"query": "best laptops for programming",
"country": "US",
"device": "desktop",
"pages": 1,
"include": {
"aioverview": {"markdown": True}
}
}
)
print(response.json()){
"success": true,
"result": {
"organicResults": [
{
"position": 1,
"title": "Best Laptops for Programming in 2026",
"link": "https://example.com/best-programming-laptops",
"snippet": "Looking for the best programming laptops? Our 2026 guide ranks the top picks for Python, JS, ML, and mobile dev...",
"page": 1
}
],
"peopleAlsoAsk": [
{
"question": "What specs should I look for in a programming laptop?",
"type": "LINK",
"snippet": "Key specifications include 16GB+ RAM, an M-series or recent Intel/AMD chip, and a high-resolution display..."
}
],
"relatedSearches": [
{
"query": "best budget laptop for coding 2026"
},
{
"query": "macbook pro vs thinkpad for development"
}
],
"aioverview": {
"text": "For programming in 2026, the top picks are the MacBook Pro M4, Dell XPS 15, and Lenovo ThinkPad X1 Carbon...",
"markdown": "## Best Laptops for Programming\n\nFor programming in 2026, the top picks are...",
"sources": [
{
"position": 1,
"url": "https://wirecutter.com/laptops",
"label": "Wirecutter — Best Laptops",
"description": "Independent testing of 25+ laptops for software development workflows"
}
]
}
}
} Pick a plan that fits your volume. Price per credit drops as you scale.
Credit cost per request varies by provider. The figures below are for async/batch requests; sync requests add a +2 credit surcharge.
Google News uses the same pricing as Google Search.
Custom Search returns organic results from a curated index, not the full Google SERP a real user sees. No sponsored ads, no AI Overview, no People Also Ask, no related searches, no knowledge graph. It's also rate-limited to 100 free daily queries with paid extension capped at 10k/day. cloro's SERP API returns the rendered google.com surface with no daily caps.
Full ad block, both top and bottom. Each ad entry includes `position`, `blockPosition` (`top` or `bottom`), `title`, `url`, `domain`, `description`, and `sitelinks`. Useful for competitive intelligence: you can measure when competitors run ads on your branded queries and which sitelinks they bid on.
Yes. Pass `include.aioverview: { markdown: true }` in the request and the response adds a `result.aioverview` block with text, markdown, parsed sources, inline videos, and any injected ads. Costs +2 credits per request. There's also `include.paaAioverview` (+2 credits) to hydrate PAA entries with their AI Overview content.
Yes. Pass `device: "mobile"` or `"desktop"`. Mobile SERP often shows a different ad block layout, more aggressive PAA expansion, and different organic ordering. For global e-commerce or local-services brands, sampling both is essential.
Country-level via `country` (any ISO-3166 code), or city-level via `location` (Google's canonical location name, e.g. `"New York,New York,United States"`) or pre-encoded `uule`. Local-pack and ad placements diverge sharply by city, so country-only sampling will miss most of the local-search reality.
Pass `pages: N` (1–10) to fetch up to N SERP pages in a single call. Each result entry carries its own `page` field. For brand-monitoring or rank-tracking, page 1 covers ~95% of meaningful position changes; pages 2–3 are useful for thin-content competition tracking. Beyond page 3, click-through drops below 1% (diminishing returns).
Google's anti-automation is the hardest sustained engineering problem on the public web. Realistic in-house costs at production volume run $5–10k/month on residential proxies and browser farms before engineer time, with a fragile success rate. cloro charges per-call from $0.40 per 1,000, so a team running 1M SERP calls/month pays under $400 with no maintenance overhead.
We tested 6 SERP APIs against AI Overviews, modern Google layouts, and Bing — see which handles AI search and which is stuck on the old SERP.
Find the cheapest SERP API in 2026 by true cost-per-call. We compare cloro, TrajectData, Serper, DataForSEO, and SerpApi — including the hidden fees that flip the rankings.
Google Search API explained — the official Custom Search JSON API, unofficial scrapers, and modern SERP APIs. Which one to pick depends on what you actually need.