# Mangools, free: Keyword research API

> Import your own keyword set and get keyword metrics in bulk. Analyze hundreds of keywords in one request and return keyword difficulty, CPC, PPC, search volume history, average search volume, organic SERP results, and CTR data.

Mangools's keyword research API on its Free plan. It costs $0.00 per 1,000 keywords. It returns 5 of the 6 key fields we check: Search volume, Monthly trend, Cost per click, Competition, Keyword difficulty.
We rank 33 plans by price. [Mangools's $15 monthly plan](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt) costs the least per 1,000 keywords: as little as $0.0001. Mangools's $15 monthly plan covers up to 5,000,000 keywords a day.

- This page: https://datacircle.dev/keyword-research-apis/mangools/free
- Get it: https://mangools.com/plans-and-pricing
- Request: `POST https://api.mangools.com/v3/kwfinder/keyword-imports`
- API key: with the plan, on https://mangools.com/plans-and-pricing
- Its API docs: https://apidocs.mangools.com/kwfinder
- Sold by: Mangools (https://mangools.com)
- Checked: 2026-10-29

## In the answer

- Completeness: 83%
- Search volume: ✓
- Monthly trend: ✓
- Cost per click: ✓
- Competition: ✓
- Keyword difficulty: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: result
- Billing: free

## Charges

- Repeat free: never
- Also pays for: from the same budget: Get related keywords list · Get list of keywords for domain or URL · Get suggested keywords for URL · Keyword Gap Analysis

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Import your own keyword set and get keyword metrics in bulk. Analyze hundreds of keywords in one request and return keyword difficulty, CPC, PPC, search volume history, average search volume, organic SERP results, and CTR data.

## Data

- Keep data: no limit
- Use data: a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use IP solely for your internal business purposes (or personal purposes for individual consumers) during your subscription term [...] You must not, and must not permit any third party to: copy, modify, or create derivative works of IP, reverse engineer, decompile, or disassemble IP, rent, lease, lend, sell, sublicense, or transfer IP, remove or obscure any proprietary notices on IP, use IP to develop competing products or services [...] you acknowledge that all data obtained based on License remains the intellectual property of Mangools, and agree to attribute URL Rating and Mangools in any publication or distribution of said data

## Plan

- Pay: $0
- You get: 5 requests a day
- Enough for: 1,000 results a day

## Rate limit

- Per second: 0.1
- Batch: 200

## The call

- You send: keywords, location_id, language_id
- Method: POST
- Path: /kwfinder/keyword-imports

## About the plan

- Plan: Free
- Who can get it: anyone of legal age to form a binding contract

## The 18 fields the plan's answer can hold

keyword ID, keyword, location ID, search volume, search volume source, normalized search volume, monthly searches, cost per click, competition, keyword difficulty, keyword difficulty updated at, updated at, language ID, language code, language label, location label, country code, total keywords

## Mangools's plans (11)

- [Mangools, free](https://datacircle.dev/keyword-research-apis/mangools/free/llms.txt): $0.00 per 1,000, 83% complete
- [Mangools, $5 monthly](https://datacircle.dev/keyword-research-apis/mangools/5-monthly/llms.txt): $0.0083 per 1,000, 83% complete
- [Mangools, $15 monthly](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt): $0.0001 per 1,000, 83% complete
- [Mangools, $30.50 monthly](https://datacircle.dev/keyword-research-apis/mangools/30-50-monthly/llms.txt): $0.051 per 1,000, 83% complete
- [Mangools, $40.50 monthly](https://datacircle.dev/keyword-research-apis/mangools/40-50-monthly/llms.txt): $0.0039 per 1,000, 83% complete
- [Mangools, $70.50 monthly](https://datacircle.dev/keyword-research-apis/mangools/70-50-monthly/llms.txt): $0.0028 per 1,000, 83% complete
- [Mangools, $39 yearly](https://datacircle.dev/keyword-research-apis/mangools/39-yearly/llms.txt): $0.0053 per 1,000, 83% complete
- [Mangools, $117 yearly](https://datacircle.dev/keyword-research-apis/mangools/117-yearly/llms.txt): $0.000064 per 1,000, 83% complete
- [Mangools, $226.20 yearly](https://datacircle.dev/keyword-research-apis/mangools/226-20-yearly/llms.txt): $0.031 per 1,000, 83% complete
- [Mangools, $316.20 yearly](https://datacircle.dev/keyword-research-apis/mangools/316-20-yearly/llms.txt): $0.0025 per 1,000, 83% complete
- [Mangools, $586.20 yearly](https://datacircle.dev/keyword-research-apis/mangools/586-20-yearly/llms.txt): $0.0019 per 1,000, 83% complete

## Mangools's calls for this API (1)

- `POST /kwfinder/keyword-imports`: [Mangools, free](https://datacircle.dev/keyword-research-apis/mangools/free/llms.txt)

## Mangools's APIs (4)

- [Mangools: SERP API pricing, 11 plans](https://datacircle.dev/serp-apis/mangools/free/llms.txt)
- [Mangools: keyword research API pricing, 11 plans](https://datacircle.dev/keyword-research-apis/mangools/free/llms.txt)
- [Mangools: ranked keywords API pricing, 11 plans](https://datacircle.dev/ranked-keywords-apis/mangools/free/llms.txt)
- [Mangools: related keywords API pricing, 11 plans](https://datacircle.dev/related-keywords-apis/mangools/free/llms.txt)

## Mangools: keyword research API alternatives

- [SE Ranking, $29 monthly](https://datacircle.dev/keyword-research-apis/se-ranking/29-monthly/llms.txt): $0.0039 per 1,000, 83% complete, 1 month
- [KeywordTool.io, $816 yearly, Starter (annual), GET /v2/search/volume/bing](https://datacircle.dev/keyword-research-apis/keywordtool-io/816-yearly-starter-annual-get-v2-search-volume-bing/llms.txt): $0.045 per 1,000, 67% complete
- [DataForSEO, top-up from $50, Pay as you go, POST /v3/keywords_data/google_ads/search_volume/live](https://datacircle.dev/keyword-research-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-keywords-data-google-ads-search-volume-live/llms.txt): $0.09 per 1,000, 67% complete, live
- [AnyAPI, pay as you go, Pay per call with x402 and MPP, POST /v1/run/seo.keyword_overview](https://datacircle.dev/keyword-research-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-seo-keyword-overview/llms.txt): $0.16 per 1,000, 83% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-29.

- https://api.mangools.com/v3/openapi.json
- https://apidocs.mangools.com/kwfinder
- https://apidocs.mangools.com/rate-limits
- https://mangools.com/api
- https://mangools.com/api/keyword-research-api
- https://mangools.com/conditions
- https://mangools.com/kwfinder
- https://mangools.com/plans-and-pricing
- https://mangools.com/plans.json?platform=api
- https://mangools.com/plans.json?platform=combo