Arvow Related keywords API pricing: POST /
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83% complete: 5 of the 6 fields on our checklistSee the 6 fields
$2.76per 1,000 keywordsWe haven't run Arvow through our related keywords API benchmark yet.We rank 253 plans for related keywords APIs by price. Half the plans cost $0.735 or less per 1,000 keywords. This plan costs less per 1,000 keywords than 31% of the 253 plans.Keys.so's ₽34,900 (about $417) monthly plan is the cheapest paid plan per 1,000 keywords, with no charge 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, and costs less up front than Keys.so's ₽34,900 (about $417) monthly plan.DataForSEO, Mangools and Bing Webmaster Tools are the best related keywords API providers in the Datacircle benchmark.
Plan: Solo one of Arvow's 6 plans
- $69 monthly, SoloSolo$2.76 per 1,000
- $169 monthly, BusinessBusiness$2.253 per 1,000
- $449 monthly, UltimateUltimate$1.996 per 1,000
- $468 yearly, SoloSolo$1.56 per 1,000
- $828 yearly, BusinessBusiness$0.92 per 1,000
- $2,988 yearly, UltimateUltimate$1.107 per 1,000
Call:
POST / one of Arvow's 3 calls for this APIPOST /$69 monthly, Solo$2.76 per 1,000api/ v0.1/ projects/ {projectId}/ seo/ keywords/ ideas POST /$69 monthly, Solo$2.76 per 1,000api/ v0.1/ projects/ {projectId}/ seo/ keywords/ suggestions POST /$69 monthly, Solo$2.76 per 1,000api/ v0.1/ projects/ {projectId}/ seo/ keywords/ related
API: Related keywords API one of Arvow's 5 APIs
- Keyword research API
- Ranked keywords API
- SERP API
- Domain authority API
POST /api/ v0.1/ projects/ {projectId}/ seo/ domains/ backlinks - Domain authority API
POST /api/ v0.1/ projects/ {projectId}/ seo/ domains/ overview - Related keywords API
About this item
- Freshness. We don't know how fresh this plan's data is.
- 5 of the 6 fields on our checklist. Search volume, Cost per click, Competition, Keyword difficulty, Search intent.
- A monthly subscription. You pay $69 a month for 1,000 credits, enough for 500 pages. Calls stop once your credits run out. Your credits reset every billing cycle.
- One call. You send
projectIdandkeywordtoPOST /. You can also sendapi/ v0.1/ projects/ {projectId}/ seo/ keywords/ related limit,countryCodeandlanguageCode. The call returns keywords like the one you send. - Who can get it: anyone who registers a member account with an accurate email address. Keep data: no API terms. Use data: no API terms.
Arvow: related keywords API alternatives
Arvow alternatives: other related keywords API providers by price
We list other providers' plans closest to this plan in price per 1,000 keywords.
| This planArvow, $69 monthly, Solo, POST /api/v0.1/projects/{projectId}/seo/keywords/related | Moz, $125 monthly | SearcherLite, $7 pack, Starter, related_keywords | Ranxplorer, €2,500 pack, Sans abonnement 10 M, GET /v1/kwd/relatedsearches | SpyFu, $119 monthly, Pro + AI, GET /apis/keyword_api/v2/related/getAlsoBuysAdsForKeywords | |
|---|---|---|---|---|---|
| $ per 1,000 keywords | $2.76 | $2.50 | $2.80 | $2.813 | $2.975 |
| Completeness | 83% | 0% | 67% | 83% | 67% |
| Billing | monthly | monthly | pay first | pay first | monthly |
| Pay | $69 | $125 | $7 | €2,500 | $119 |
| Enough for | 500 pages a month | 50,000 results a month | 25 pages | 1,000,000 results | 40,000 results a month |
| Freshness | unknown | unknown | unknown | unknown | 1 month |
| Who can get it | anyone who registers a member account with an accurate email address | anyone | anyone with a SearcherLite account (sign up with an email, no credit card needed) | anyone | anyone |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.
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
- Competition
- Keyword difficulty
- Search intent
| $ per 1,000 keywords | $2.76 |
|---|---|
| Per | page of 50 |
| Billing | monthly |
| $ a month | $69 |
| Also pays for | from the same budget: Generate a new batch of articles · Suggest internal links · Generate an AI image · Create a brand monitor · Update a brand monitor · Add monitor prompts · Run monitor prompts · Look up keyword metrics · Get keyword ideas · Get keyword suggestions · List ranking keywords · Get domain overview · Get backlink overview · Get organic search results · List competing domains · Find keyword gaps |
|---|
| Units cap | hard |
|---|
| Their pitch | Returns keywords related to one seed, with volume and difficulty. |
|---|
| Keep data | no API terms |
|---|---|
| Use data | no API terms |
| Pay | $69 |
|---|---|
| You get | 1,000 credits a month |
| Enough for | 500 pages a month |
| Expires | resets every billing cycle |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | projectId, keyword. Optional: limit, countryCode, languageCode |
|---|---|
| Method | POST |
| Path | /api/v0.1/projects/{projectId}/seo/keywords/related |
| Plan | Solo |
|---|---|
| Who can get it | anyone who registers a member account with an accurate email address |
The 9 fields the plan's answer can hold
seed keyword, country code, language code, keyword, search volume, cost per click, competition, keyword difficulty, search intent