How much does the Keywords Everywhere API cost?

From $10 for 100,000 credits, one credit per keyword lookup. Credits are one-off purchases valid for twelve months, with no subscription.

Do the credits expire?

Yes, twelve months after purchase. That is generous compared with providers whose credits lapse after six, and long enough that buying ahead of a project is safe.

How accurate is the volume data?

It is modelled rather than pulled live from Google Ads, so treat it as directional, especially in the long tail. For volumes sourced from the Google Ads API itself, DataForSEO's Keywords Data API is the closer option.

What else does the API return?

CPC, competition and multi-year trend data alongside volume. There is no SERP, backlink or ranking data, so it complements a broader API rather than replacing one.

Keywords Everywhere API review

Cheapest keyword lookups

Reviewed by Eugene SuslovUpdated August 2026No affiliate links

Keywords Everywhere started as a browser extension and the API sells the same thing: search volume, CPC and competition, one credit per keyword, in credit packs that last twelve months.

At $10 for 100,000 lookups it is the cheapest keyword data in this directory by a large margin, and because there is no subscription, an occasional heavy month costs nothing in the quiet ones either side.

Who Keywords Everywhere API is for

Anyone who needs keyword volume in bulk without a platform attached: content teams sizing topics, agencies running one-off research, developers adding a volume column to an internal tool.

Strengths and limits

What it does well

Extraordinarily cheap at roughly $0.0001 per keyword lookup.
Credits last twelve months, so buying ahead of a project does not waste money.
No subscription at all, which suits irregular research work.
Trend data going back several years, useful for judging whether a topic is growing.

Where it falls short

Keyword metrics only. No SERP results, no backlinks, no rank tracking.
Volume figures are modelled and can diverge from Google Ads, particularly in the long tail.
No free tier, though the entry price is low enough that it hardly matters.

Keywords Everywhere API pricing

Credits are one-off and valid for twelve months, starting at $10 for 100,000 lookups. One credit is one keyword.

Compare that against DataForSEO's Keywords Data API at $0.06 per task of up to 1,000 keywords, roughly $60 per million. Keywords Everywhere works out around $100 per million, which is close, but with no minimum deposit and a much simpler mental model.

Check current Keywords Everywhere API pricing

Verdict

The simplest cheap answer when all you need is volume. It will not build a platform on its own, but as a bulk keyword lookup that costs almost nothing and requires no commitment, it is hard to beat. Treat the volumes as directional, as you should with every modelled source.

Visit Keywords Everywhere API

Keywords Everywhere API FAQ

How much does the Keywords Everywhere API cost?
From $10 for 100,000 credits, one credit per keyword lookup. Credits are one-off purchases valid for twelve months, with no subscription.
Do the credits expire?
Yes, twelve months after purchase. That is generous compared with providers whose credits lapse after six, and long enough that buying ahead of a project is safe.
How accurate is the volume data?
It is modelled rather than pulled live from Google Ads, so treat it as directional, especially in the long tail. For volumes sourced from the Google Ads API itself, DataForSEO's Keywords Data API is the closer option.
What else does the API return?
CPC, competition and multi-year trend data alongside volume. There is no SERP, backlink or ranking data, so it complements a broader API rather than replacing one.

This is an independent review. We have no affiliate relationship with Keywords Everywhere API, earn nothing if you sign up, and no provider pays for placement in the directory. Prices were read from the vendor's own pages in August 2026 and change without notice.