Datacircle

FreeQ pricing: related keywords API

FreeQ's siteThis page as plain textRelated keywords API: the best SEO keyword data providersFreeQ: related keywords API alternatives

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17% complete: 1 of the 6 fields on our checklistSee the 6 fields
$0.50per 1,000 keywordsWe haven't run FreeQ through our related keywords API benchmark yet.We rank 227 plans for related keywords APIs by price. Half the plans cost $0.594 or less per 1,000 keywords. This plan costs less per 1,000 keywords than 50% of the 227 plans.Keys.so's ₽34,900 (about $417) monthly plan is the cheapest paid plan per 1,000 keywords. Keys.so's ₽34,900 (about $417) monthly plan charges nothing per call. You get as many keywords as Keys.so's rate limit allows. AnyAPI's pay-as-you-go plan costs the least for 10,000 keywords a month: $1.60.seodata.dev's $4.99 monthly plan covers any number of keywords. seodata.dev's $4.99 monthly plan costs less up front than Keys.so's ₽34,900 (about $417) monthly plan.DataForSEO, Bing Webmaster Tools and Bukvarix are the best related keywords API providers in the Datacircle benchmark.
Type a number to see the cheapest FreeQ plan for that many keywords. The table below then sorts the other plans by what each costs.
Plan: x402 pay per call FreeQ's only plan
Call: POST /tools/keyword_ideas FreeQ's only call for this API
API: Related keywords API one of FreeQ's 11 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 1 of the 6 fields on our checklist. Search volume.
  • Nothing to buy first. You pay per call.
  • One call. You send keyword to POST /tools/keyword_ideas. You can also send limit, location_code and language_code. The call returns keywords like the one you send.
  • Who can get it: with conditions. Keep data: no API terms. Use data: no API terms.

FreeQ: related keywords API alternatives

FreeQ alternatives: other related keywords API providers by price

We list other providers' plans closest to this plan in price per 1,000 keywords.

This planFreeQ, pay as you goMorningscore, $2,990 yearlySocQ, top-up from $5, Starter, POST /v1/seo/keyword-suggestionsCitable, pay as you go, Pay per call, GET /v1/keyword-ideasKeywords Everywhere, $500 pack, 2,000,000 credits, POST /v1/get_pasf_keywords
$ per 1,000 keywords$0.50$0.498$0.50$0.50$0.50
Completeness17%50%100%83%0%
Billingpay as you goyearlypay firstpay as you gopay first
Payper call$2,990$5per call$500
Enough foras many as you pay for2,500 pages a monthas many as you pay foras many as you pay for1,000,000 results
Who can get itanyone with a wallet paying each call in USDC on Base (x402), no account or API keyanyoneanyoneanyone, with no account or API key, paying each call in USDC from a Solana wallet over x402anyone 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 2026-11-09.

  1. api.cdp.coinbase.com/platform/v2/x402/discovery/resources
  2. x402.freeq.one/.well-known/x402
  3. x402.freeq.one/llms.txt
  4. x402.freeq.one/openapi.json
  5. x402.freeq.one/tools

Product details

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

  • Search volume
  • 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$0.50
Perpage of 100
Billingpay as you go
Charges
Also pays fornothing else
In their words
Their pitchGenerate keyword ideas from a seed keyword with volume data.
Data
Keep datano API terms
Use datano API terms
Plan
Payper call
Rate limit
Batch1
Speed
Answerin the call
The call
You sendkeyword. Optional: limit, location_code, language_code
MethodPOST
Path/tools/keyword_ideas
About the plan
Planx402 pay per call
Who can get itanyone with a wallet paying each call in USDC on Base (x402), no account or API key
The 2 fields the plan's answer can hold

keyword, search volume

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