Work in progress Learn More

Datacircle

Aizhan pricing: keyword research API, GET /so/index/{key}

Aizhan's sitellms.txtKeyword research API: 4 providers compared on price and dataAizhan: keyword research API alternatives

Is Aizhan yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

0% complete: none of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 keywordsWe haven't run Aizhan through our keyword research API benchmark yet.This plan is free. We rank 130 plans for keyword research APIs by price. Half the plans cost $1.797 per 1,000 keywords or less.Mangools's $15 monthly plan is the cheapest paid plan per 1,000 keywords: as little as $0.0001. Mangools's $15 monthly plan covers up to 5,000,000 keywords a day.DataForSEO, Bing Webmaster Tools and Mangools are the best keyword research API providers in our benchmark.
Plan: Free trial one of Aizhan's 4 plans
Call: GET /so/index/{key} one of Aizhan's 3 calls for this API
API: Keyword research API one of Aizhan's 6 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • None of the 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition and 2 more.
  • Nothing to pay. Aizhan limits how many results you get but gives no number.
  • One call. You send words to GET /so/index/{key}. The call returns each keyword's search data.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Aizhan: keyword research API alternatives

Aizhan alternatives: every keyword research API provider ranked

The table starts with Aizhan's cheapest paid plan. Next come plans from other providers with the price per 1,000 keywords closest to Aizhan's.

Aizhan, CNY 28 pack, 5,000 calls, GET /so/index/{key}Chinaz, CNY 400 pack, 80000次, POST /batch/index/soSocQ, top-up from $5, Starter, POST /v1/seo/keyword-overviewOmkar Cloud, $16 monthly, Starter Plan, GET /keywords/volumeKeywords Everywhere, $84 yearly
$ per 1,000 keywords$0.838$0.748$0.75$0.80$0.84
Completeness0%17%100%67%67%
Billingpay firstpay firstpay firstmonthlyyearly
PayCNY 28CNY 400$5$16$84
Enough for5,000 results80,000 resultsas many as you pay for20,000 calls a month100,000 results a year
Freshnessunknownunknownunknownliveunknown
Who can get itanyoneanyoneanyoneanyone aged 18 or over who is not in a country under a United States embargo or on a United States list of prohibited or restricted partiesanyone 13 or over with a Keywords Everywhere account

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

  1. apistore.aizhan.com
  2. apistore.aizhan.com/detail/45/
  3. apistore.aizhan.com/list/c0-1/
  4. apistore.aizhan.com/list/c0-2/

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Search volume, not in the answer
  • Monthly trend, not in the answer
  • Cost per click, not in the answer
  • Competition, not in the answer
  • Keyword difficulty, not in the answer
  • Search intent, not in the answer
Price
$ per 1,000 keywords$0.00
Perresult
Billingfree
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitch获取360关键词指数/热度趋势
Data
Keep datano API terms
Use datano API terms
Plan
PayCNY 0
Rate limit
Batch50
Speed
Answerin the call
The call
You sendwords
MethodGET
Path/so/index/{key}
About the plan
PlanFree trial
Who can get itanyone
The 2 fields the plan's answer can hold

keyword, keyword index

Best GTM APIs