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SISTRIX pricing and alternatives: keyword research API

SISTRIX's sitellms.txt

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50% complete: 3 of the 6 key fields we checkSee the 6 fields
€419 monthlyWe rank 35 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.
Plan: Professional one of SISTRIX's 5 plans
Call: GET /keyword.seo.metrics SISTRIX's only call for this API
API: Keyword research API one of SISTRIX's 4 APIs

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 3 of the 6 key fields we check. Search volume, Cost per click, Competition.
  • A monthly subscription. You pay €419 a month.
  • One call. You send kw to GET /keyword.seo.metrics. You can also send country. The call returns each keyword's search data.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

SISTRIX: keyword research API alternatives

We list other providers' plans billed monthly. These plans come closest to this plan in number of key fields.

This planSISTRIX, €419 monthlyMoz, $20 monthly
Completeness50%33%
Billingmonthlymonthly
Pay€419$20
Who can get itthe company named on the invoice only, with a personal email address on the company's domain for each user, no free email servicesanyone

Keyword research API pricing: plans compared

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.

  1. sistrix.com/api/
  2. sistrix.com/api/exports-and-credits
  3. sistrix.com/api/keyword/keyword-seo-metrics/
  4. sistrix.com/api/limitations/
  5. sistrix.com/faq/how-does-the-credit-system-work-within-the-toolbox
  6. sistrix.com/pricing
  7. sistrix.com/support/profiles

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, not in the answer
  • Search intent, not in the answer
Price
Perresult
Billingmonthly
$ a month$471.50
Charges
Also pays forfrom the same budget: links.list · keyword.domain.seo · keyword.questions · links.overview · links.linktexts · keyword.seo · marketplace.product.price · domain.overview · domain.ideas · domain.kwcount.seo
In their words
Their pitchDisplays the most important data points for the given keywords, such as competition, CPC (cost per click), traffic, clicks, and device distribution.
Data
Keep datano limit
Use dataThe data, functions, and results provided by the API may not be shared with third parties without explicit written authorization. [...] Any misuse of the API, including circumventing rate limits, testing for security vulnerabilities, or intentionally overloading the API, is strictly prohibited.
Plan
Pay€419
Rate limit
Per second5
The call
You sendkw. Optional: country
MethodGET
Path/keyword.seo.metrics
About the plan
PlanProfessional
Who can get itthe company named on the invoice only, with a personal email address on the company's domain for each user, no free email services
The 7 fields the plan's answer can hold

keyword, competition, cost per click, traffic, clicks, mobile distribution, desktop distribution

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