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# SerpApi vs DataForSEO in 2026: one key answers both calls

Compared on Nov 10, 2026. The page: https://specstream.ai/compare/serpapi-vs-dataforseo

SerpApi sells monthly plans from $25 for 1,000 searches, and DataForSEO charges $2 per 1,000 results pages in Live Mode after a $50 minimum top-up. Each has its own request and JSON. SpecStream answers both calls with one key.

Change `https://serpapi.com` to `https://api.specstream.ai/serpapi` and `https://api.dataforseo.com` to `https://api.specstream.ai/dataforseo`. The SerpApi call and the DataForSEO task keep their parameters and their parsers.

A search of up to 10 results costs $0.005 on either path, with a median of 0.82 s. SpecStream scores 97.9 F-score on all 1,000 SimpleQA Verified questions and 64.0 item F1 on all 200 WideSearch tasks ([benchmarks](https://specstream.ai/benchmarks?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo)).

[Get an API key](https://specstream.ai/signup?src=alternatives-serpapi-vs-dataforseo&utm_source=alternatives-md&utm_campaign=serpapi-vs-dataforseo&returnTo=%2Fworkspace%2Fagents%3Ftab%3Dkeys) New accounts get $10 of credit, no card. It covers 2,000 searches.

## SpecStream, SerpApi and DataForSEO side by side

| | SpecStream | SerpApi | DataForSEO |
|---|---|---|---|
| The call your code sends | Both, on one key. `GET https://api.specstream.ai/serpapi/search.json?engine=google` with the key as `api_key`, and `POST https://api.specstream.ai/dataforseo/v3/serp/google/organic/live/advanced` with the key as the Basic auth password | `GET https://serpapi.com/search?engine=google` with a SerpApi key as `api_key` | `POST https://api.dataforseo.com/v3/serp/google/organic/live/advanced` with the API login and password |
| Price per 1,000 searches | $5 for up to 10 results, on both paths, with no monthly plan | $25 on Starter (1,000 searches for $25 a month), $15 on Developer (5,000 for $75), $10 on Production (15,000 for $150) | $2 per 1,000 results pages in Live Mode, $1.20 in Priority Queue and $0.60 in Standard Queue |
| Time to results | A median of 0.82 s at 1 search a second and 1.07 s at 20 a second, measured on production on November 9, 2026 | Ludicrous Speed costs 2x the base price, and Ludicrous Speed Max 4x | Up to 6 seconds in Live Mode, up to 1 minute in Priority Queue and 5 minutes on average in Standard Queue |
| Volume | No limit per key and no daily limit. A busy call answers in the API's own error form with `Retry-After`, and charges nothing | Guaranteed successful searches an hour: 200 on Starter, 1,000 on Developer, 3,000 on Production | Up to 10,000 API calls a minute, one task per Live call |
| Results per call | Up to 100 on either path. Each started block of 10 more adds $0.006, so 100 results cost $0.059 | The number of results returned does not change the credits used | `depth` up to 200, billed per results page of up to 10 results |
| Failed calls | A `429` on the SerpApi path, or DataForSEO's own `40202` on its path, comes with `Retry-After` and charges nothing | Cached, errored and failed searches are not counted | HTTP 200 except in its listed cases, with the error in `status_code` |
| Free to start | $10 of credit, no card, which covers 2,000 searches. Credit you buy never expires | 250 searches a month on the Free plan. A paid plan renews early on its own when its searches run out | A $1 credit on sign up. The minimum account top-up is $50, and the balance has no expiration date |
| Past the results page | The Extract API reads any page at $0.80 per 1,000 pages, and Deep Search returns every match on the live web as rows that meet each condition you wrote, at 5¢, 15¢ or $1 a row | Google results pages as JSON through `engine=google` | Results pages as JSON. An AI Overview adds $0.002 a call |

## Why teams choosing between SerpApi and DataForSEO use SpecStream

### Keep both calls and change two lines

Your SerpApi request and your DataForSEO task keep their parameters and their parsers. Each one changes its address, and both carry the same key.

```
# SerpApi: was https://serpapi.com/search.json
curl "https://api.specstream.ai/serpapi/search.json?engine=google&q=web+scraping+api&num=10&api_key=$SPECSTREAM_KEY"

# DataForSEO: was https://api.dataforseo.com/v3/serp/google/organic/live/advanced
curl -X POST https://api.specstream.ai/dataforseo/v3/serp/google/organic/live/advanced \
  -u "login:$SPECSTREAM_KEY" -H "Content-Type: application/json" \
  -d '[{"keyword": "web scraping api", "location_code": 2840, "language_code": "en", "depth": 10}]'
```

A team that has not chosen yet writes to either format and moves nothing later. The parameter by parameter tables are in the [SerpApi migration guide](https://specstream.ai/migrate/serpapi?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo) and the [DataForSEO migration guide](https://specstream.ai/migrate/dataforseo?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo).

### What each path reads and returns

On `/serpapi/search.json` and `/serpapi/search`, `engine=google`, `q`, `num` from 1 to 100, `start` and `tbs` date ranges work as on SerpApi, with each API's own language, country and safe search parameters. The reply has `search_metadata`, `search_parameters`, `organic_results[]` with `position`, `title`, `link`, `displayed_link`, `snippet` and `date` when the page has one, and `serpapi_pagination.next`. `redirect_link`, `thumbnail`, `favicon`, `snippet_highlighted_words`, `sitelinks` and `source` are not returned. In serpapi-python, set `client.BASE_DOMAIN` to `https://api.specstream.ai/serpapi`.

On `/dataforseo/v3/serp/google/organic/live/regular` and `.../live/advanced`, one task a call with `keyword`, `location_code`, `language_code` and `depth`, 10 by default and up to 200. The reply is DataForSEO's envelope with `status_code`, `cost` and `tasks[].result[].items[]`, each organic item with `rank_group`, `rank_absolute`, `position`, `domain`, `title`, `description`, `url` and `breadcrumb`. The login is not read.

### $5 per 1,000 searches, live, with no plan

SerpApi sells searches by the month: 15,000 on Production cost $150, and the plan renews early when they run out. DataForSEO prices the live call at $2 per 1,000 and asks $50 before the first paid call. On SpecStream every live search of up to 10 results is $0.005, 100 results are $0.059, and the first $10 of credit needs no card. A top-up never expires, and a busy call charges nothing.

### The most accurate web search API in the world

The SpecStream Search API scores a 97.9 F-score on all 1,000 official SimpleQA Verified questions, with 978 correct. On WideSearch it scores 64.0 item F1 and 43.4 row F1 on all 200 official tasks, and the Extract API scores 0.908 F1 on WCXB. SerpApi's own post of Oct 16, 2026 reports 97.6% on 937 of the 960 questions it kept after setting 40 aside. The scores and the method are at [specstream.ai/benchmarks](https://specstream.ai/benchmarks?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo).

### About one second a search, with no limit per key

Both paths run the fast search. On November 9, 2026 production took 1 to 20 fast searches a second and answered 718 of 720: the median was 0.82 s at 1 search a second and 1.07 s at 20 a second, and the 95th percentile stayed between 1.09 and 1.73 s. That is a live result in about a second with no queue to wait in and no speed tier to buy.

### Zero retention on any key

Set `zero_retention` when you create a key, or later. A search made with that key keeps no request text and no answer after the reply. The charge keeps the account, the key, the request ID, the price and the time. On SerpApi, ZeroTrace comes with the Cloud 1M plan at $3,750 a month.

```
curl -X POST https://api.specstream.ai/v1/account/keys \
  -H "Authorization: Bearer $SPECSTREAM_API_KEY" -H "Content-Type: application/json" \
  -d '{"name": "production", "scopes": ["account:read", "finds:spend"], "spend_cap_cents": 500000, "zero_retention": true}'
```

### Search, pages, crawls and rows on the same key

A results page gives links. The same key reads up to 20 pages a call with the [Extract API](https://specstream.ai/extract-api?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo) at $0.80 per 1,000 pages, maps and crawls whole sites, and runs [Deep Search](https://specstream.ai/deep-search?utm_source=alternatives&utm_campaign=serpapi-vs-dataforseo), which returns every match on the live web as structured rows at 5¢, 15¢ or $1 a row. 10,000 rows with 5 facts each cost $500, and the most a run can cost is approved before it starts.

## Other search results APIs

### SearchApi

Google results as JSON by monthly plan: Developer is $40 a month for 10,000 searches, $4 per 1,000, with 100 free requests. SpecStream answers SearchApi's `GET /api/v1/search?engine=google` at `https://api.specstream.ai/searchapi`, in its JSON, with no monthly plan.

### Serper

Google results as prepaid credits with no monthly subscription, from $1.00 per 1,000 on the 50k pack, with 2,500 free queries. SpecStream answers Serper's `POST /search` at `https://api.specstream.ai/serper`, in Serper's JSON, for $5 per 1,000 searches.

### VALUE SERP

Google results at $2.50 per 1,000 pay as you go, or 25,000 searches for $50 a month. SpecStream answers VALUE SERP's `GET /search` at `https://api.specstream.ai/valueserp` with the key as `api_key`.

### serpstack

Google results by monthly plan: Basic is $29.99 a month for 5,000 searches. SpecStream answers serpstack's `GET /search` at `https://api.specstream.ai/serpstack/search`, at $0.005 a search.

## How to run your SerpApi and DataForSEO calls on SpecStream

1. Create a key under Agents & API in the workspace. A new account gets $10 of credit, no card, which covers 2,000 searches.

2. Point each call at its SpecStream path. The key goes as `api_key` on the SerpApi path and as the Basic auth password on the DataForSEO path. In Python:

```
import requests

# SerpApi's call, was https://serpapi.com/search.json
serp = requests.get(
    "https://api.specstream.ai/serpapi/search.json",
    params={"engine": "google", "q": "web scraping api", "num": 10, "api_key": SPECSTREAM_KEY},
    timeout=30,
).json()
for result in serp["organic_results"]:
    print(result["position"], result["title"], result["link"])

# DataForSEO's task, was https://api.dataforseo.com/v3/serp/google/organic/live/advanced
task = [{"keyword": "web scraping api", "location_code": 2840, "language_code": "en", "depth": 10}]
seo = requests.post(
    "https://api.specstream.ai/dataforseo/v3/serp/google/organic/live/advanced",
    json=task,
    auth=("login", SPECSTREAM_KEY),
    timeout=30,
).json()
for item in seo["tasks"][0]["result"][0]["items"]:
    print(item["rank_absolute"], item["title"], item["url"])
```

3. In JavaScript:

```
const key = process.env.SPECSTREAM_KEY;

// SerpApi's call, was https://serpapi.com/search.json
const url = new URL("https://api.specstream.ai/serpapi/search.json");
url.search = new URLSearchParams({ engine: "google", q: "web scraping api", api_key: key });
const serp = await fetch(url).then((r) => r.json());

// DataForSEO's task, was https://api.dataforseo.com/v3/serp/google/organic/live/regular
const seo = await fetch("https://api.specstream.ai/dataforseo/v3/serp/google/organic/live/regular", {
  method: "POST",
  headers: { Authorization: `Basic ${btoa(`login:${key}`)}`, "Content-Type": "application/json" },
  body: JSON.stringify([{ keyword: "web scraping api", location_code: 2840, language_code: "en" }]),
}).then((r) => r.json());

for (const result of serp.organic_results) console.log(result.title, result.link);
for (const item of seo.tasks[0].result[0].items) console.log(item.title, item.url);
```

4. Leave the rest. Each call is billed as one search at $0.005 for up to 10 results. Read `429` on the SerpApi path and `40202` on the DataForSEO path as a call to send again after `Retry-After`; neither is charged.

When your product needs the whole dataset in place of a results page, write the request in plain words. SpecStream reads it back as the conditions every row must meet and the facts to bring back, quotes the most it can cost, and delivers the rows after you approve.

## Frequently asked questions

### Is SerpApi better than DataForSEO?

For live results at volume, SpecStream answers both SerpApi's `GET /search.json` and DataForSEO's live organic task with one key, at $0.005 a search and a median of 0.82 s. It scores 97.9 F-score on all 1,000 SimpleQA Verified questions, and a team keeps whichever format it already wrote.

### SerpApi vs DataForSEO pricing: what does each cost?

SerpApi costs $25 a month for 1,000 searches on Starter and $150 for 15,000 on Production. DataForSEO costs $2 per 1,000 results pages in Live Mode, $1.20 in Priority Queue and $0.60 in Standard Queue, after a $50 minimum top-up. SpecStream costs $5 per 1,000 live searches, with no plan and no minimum.

### Can I use both SerpApi and DataForSEO?

Yes, with one key: SpecStream answers SerpApi's call at `https://api.specstream.ai/serpapi` and DataForSEO's at `https://api.specstream.ai/dataforseo`, each in its own JSON. One balance, one request log and one spending limit cover both.

### Which is faster?

SpecStream answered with a median of 0.82 s on production on November 9, 2026. DataForSEO's Live Mode takes up to 6 seconds and its Standard Queue 5 minutes on average, and SerpApi sells faster searches as Ludicrous Speed at 2x the base price.

### How many searches can I run?

SpecStream has no limit per key and no daily limit. SerpApi guarantees 200 successful searches an hour on Starter and 3,000 on Production, and DataForSEO allows up to 10,000 API calls a minute with one task per Live call.

### Does the SerpApi Python client work with SpecStream?

Yes: in serpapi-python, set `client.BASE_DOMAIN` to `https://api.specstream.ai/serpapi` and pass the SpecStream key as `api_key`. SerpApi's npm client keeps its host in its code, so from Node call the address with `fetch`.

## Sources

SpecStream wrote this page. Each figure for SerpApi, DataForSEO and the other APIs comes from that company's own page.

- [SerpApi pricing](https://serpapi.com/pricing.md), read Nov 10, 2026
- [SerpApi Google Search API](https://serpapi.com/search-api), read Nov 10, 2026
- [SerpApi on SimpleQA Verified](https://serpapi.com/blog/serpapi-achieves-97-6-accuracy-on-simpleqa-verified/), read Nov 10, 2026
- [DataForSEO SERP API](https://dataforseo.com/apis/serp-api), read Nov 10, 2026
- [DataForSEO pricing](https://dataforseo.com/pricing), read Nov 10, 2026
- [DataForSEO Google organic live advanced](https://docs.dataforseo.com/v3/serp/google/organic/live/advanced/), read Nov 10, 2026
- [DataForSEO errors](https://docs.dataforseo.com/v3/appendix/errors/), read Nov 10, 2026
- [SearchApi pricing](https://www.searchapi.io/pricing), read Nov 10, 2026
- [Serper homepage and pricing](https://serper.dev/), read Nov 10, 2026
- [VALUE SERP pricing](https://trajectdata.com/serp/value-serp-api/pricing/), read Nov 10, 2026
- [serpstack pricing](https://serpstack.com/pricing), read Nov 10, 2026
- [SpecStream pricing](https://specstream.ai/pricing), read Nov 10, 2026
- [SpecStream for agents](https://specstream.ai/agents.md), read Nov 10, 2026
- [SpecStream benchmarks](https://specstream.ai/benchmarks), read Nov 10, 2026