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kwrds.ai pricing and alternatives: keyword research API, POST /keywords-with-volumes

kwrds.ai's sitellms.txtBest keyword research API in 2026: pricing compared

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83% complete: 5 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 keywordsWe rank 45 plans by price. 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 API Plan one of kwrds.ai's 4 plans
Call: POST /keywords-with-volumes one of kwrds.ai's 2 calls for this API
API: Keyword research API one of kwrds.ai's 4 APIs

About this item

  • Live. You get the keyword's newest data each time you call.
  • 5 of the 6 key fields we check. Search volume, Monthly trend, Cost per click, Competition, Search intent.
  • Nothing to pay. You get 1 request.
  • One call. You send search_question and search_country to POST /keywords-with-volumes. You set the Content-Type header to "application/json". You can also send limit and vendor. The call returns the keyword's search data.
  • Who can get it: anyone with an account. Keep data: no API terms. Use data: no API terms.

kwrds.ai: keyword research API alternatives

The table starts with kwrds.ai's cheapest paid plan. Next come plans from other providers with the price per 1,000 keywords closest to kwrds.ai's. Each plan in the table gives live data.

kwrds.ai, $49 monthly, Starter API Access, POST /keywords-with-volumesDataForSEO, top-up from $50, Pay as you go, POST /v3/keywords_data/bing/search_volume/live
$ per 1,000 keywords$81.667$90.00
Completeness83%67%
Billingmonthlypay first
Pay$49$50
Enough for600 calls a monthabout 555 calls
Freshnesslivelive
Who can get itanyone with an accountanyone not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine

Every keyword research API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-30.

  1. kwrds.ai/api
  2. kwrds.ai/api/documentation
  3. kwrds.ai/api/documentation/keyword-research
  4. kwrds.ai/terms

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
  • Cost per click
  • Competition
  • Keyword difficulty, not in the answer
  • Search intent
Price
$ per 1,000 keywords$0.00
Percall
Billingfree
Charges
Also pays fornothing else
Not found
$ per 1,000$0.00
In their words
Their pitchThe Keyword Research API allows you to retrieve valuable data about specific keywords, including search volume, cost-per-click (CPC), search intent, and competition level.
Data
Freshnesslive
Keep datano API terms
Use datano API terms
Plan
Pay$0
You get1 request
Enough for1 call
Rate limit
Batch1
The call
You sendsearch_question, search_country, Content-Type header "application/json". Optional: limit, vendor
MethodPOST
Path/keywords-with-volumes
About the plan
PlanFree API Plan
Who can get itanyone with an account
The 6 fields the plan's answer can hold

keyword, search volume, cost per click, monthly searches, search intent, competition

Best GTM APIs