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Zenserp

Zenserp Review: A Low-Cost SERP API With Success-Only Billing

For developers and SEO teams that need structured Google and Bing results at a low monthly price and only want to pay for successful requests.

Free 50 searches; paid from $49.99/mo; only successful requests countNo free trial listedFree plan availableIndependent SEO & GEO review
Updated 2026-09-28Data from Buddy's database
Joonas Rotko
Joonas Rotko

SEO & GEO professional · Independent SEO & GEO review · Updated 2026-09-28

How this review was prepared

This is a research-based review. I checked Zenserp's current pricing page, product pages and third-party pricing comparisons, then assessed what those published limits mean for a buyer. I have not presented vendor claims as personal testing.

Affiliate links on this page may earn me a commission, at no extra cost to you. They don't change what I recommend.

Zenserp homepage for a search engine results API
Zenserp, an APILayer product made in the EU, sells structured search results by API.

The Verdict

Is Zenserp right for you?

Zenserp is a SERP API. You send a query and get structured results from Google, Bing, Yandex or YouTube, and only successful responses are charged.

Free gives 50 searches a month. Paid plans run from Small at $49.99 to Enterprise at $899.99, with 20% off annually. My sources disagree on volume: Zenserp's page lists 25,000 searches for Small, while a third-party roundup lists 5,000. No official MCP server exists, and AI answer engine support is marked as coming soon.

It fits developers who want a cheap Google SERP API and can confirm volumes before paying. It fits poorly if you need AI Overview or answer-engine data today, or an official MCP server.

Who It's For

Who Zenserp is for (and who it isn't)

✓ Best for

  • +
    Developers who want a low-cost Google SERP API. Plans start at $49.99 a month, and Zenserp says invalid requests do not count toward usage.
  • +
    Teams that need batch and keyword data. Medium and above add a batch endpoint, keyword search volume, keyword CPC and a bulk index checker.
  • +
    Teams that value uptime commitments. Zenserp claims 99.9% uptime over 12 months and lists SLA support on Medium and above.

× Consider something else if

  • −
    You need AI Overview and answer-engine data now. Zenserp lists AI Overview and answer engines such as ChatGPT and Perplexity as coming soon. SerpApi already lists AI Overview and AI Mode APIs.Try SerpApi →
  • −
    You want an official MCP server. Zenserp has no official MCP server that I found, only third-party wrappers. DataForSEO has an official one.Try DataForSEO →
  • −
    You also want general web scraping. A broader scraping API covers pages as well as SERPs.Try HasData →

What You Can Do

What can Zenserp do?

Pull SERP results by API

Call the API with a query and get results from Google, Bing, Yandex or YouTube from any language that speaks HTTP. A playground and request builder generate code snippets.

Process keywords in batches

Medium and above add a batch endpoint, keyword volume and CPC data and a bulk index checker.

Scale concurrency

Standard plans support up to 400 concurrent connections, with higher limits on request.

Wire it into an assistant

Use a third-party MCP wrapper such as those on Pipedream or Composio, since Zenserp has none of its own.

AI, API & MCP

Does Zenserp Have an MCP Server, API and AI Features?

Zenserp is an API with third-party MCP wrappers and no official server.

AI agent workflow

A safe agent workflow

Give an assistant a capped search budget for research tasks and log every query it runs.

Approval boundary: Third-party MCP wrappers hold your API key in code you did not write. Review the source and set usage limits before connecting.

MCP

community

Third-party wrappers only

Pipedream and Composio offer Zenserp connectors.

Zenserp on Composio →

API

official

REST API

Structured SERP results over HTTP.

Zenserp →

Pricing

How much does Zenserp cost?

Zenserp is free for 50 searches a month, and paid plans start at $49.99/month.

PlanUSD, monthly billing; annual billing takes 20% off
FreeFree, 50 searches
Small$49.99/mo
MediumPopular$149.99/mo
Large$299.99/mo
Premium$499.99/mo
Enterprise$899.99/mo
Check Zenserp's current pricing →

Zenserp prices by searches per month and charges only for successful responses. The pricing page lists six tiers with 20% off annual billing. A third-party roundup lists different volumes and a higher top price, so verify volumes before you buy.

What each plan gates

Free and Small give basic SERP access. Medium adds the batch endpoint, keyword volume, keyword CPC, a bulk index checker, personal support, onboarding and an SLA. Premium adds a custom queue. Enterprise includes everything.

Conflicting volume figures

The pricing page lists 25,000 searches for Small, while a third-party roundup lists 5,000 for $49.99 and $1,599 for 1,000,000 searches. Earlier records also called the $499.99 tier an unnamed step. Confirm volumes on the live page.

Payment and trial

Visa, MasterCard and American Express are accepted, and Enterprise can pay by bank transfer. No trial period is listed beyond the free tier.

Alternatives

When I'd choose something else

Three different buying priorities, and what I'd pick instead for each one.

If you want AI Overview and AI Mode APIs today

SerpApi logo

SerpApi

SerpApi lists Google AI Overview, AI Mode and Bing Copilot APIs and has an official MCP server.

Trade-off: Compare volume per dollar against Zenserp's before choosing.

Explore SerpApi for this use case →

If you want pay-as-you-go SERP data

DataForSEO logo

DataForSEO

DataForSEO prices per task, covers SERPs, keywords and backlinks and has an official MCP server.

Trade-off: Per-task pricing is harder to forecast.

Explore DataForSEO for this use case →

If you also need page scraping

HasData logo

HasData

HasData combines SERP endpoints with web scraping and has an official MCP server.

Trade-off: SERP is one part of a wider product.

Explore HasData for this use case →
See the full Zenserp alternatives shortlist →

Downsides

Limitations to consider before subscribing

!

No official MCP server

Only third-party wrappers exist, and they hold your API key.

!

AI answer support is not live

AI Overview and answer engines are listed as coming soon.

!

Volume figures conflict

Small is 25,000 searches on the page and 5,000 in a third-party roundup.

!

Free is a trial allowance

50 searches a month is enough to test, not to run anything.

!

Key features start on Medium

The batch endpoint, keyword metrics and an SLA need the $149.99 plan.

My Recommendation

Should You Choose Zenserp?

Shortlist Zenserp if you want a low-cost Google and Bing SERP API and pay only for successful requests.

Choose SerpApi for AI Overview and MCP, DataForSEO for pay-as-you-go scale, or HasData for scraping.

What to check during the trial

  • –Confirm the search volume of the plan you plan to buy.
  • –Use the 50 free searches to test the engines and parameters you need.
  • –Check whether AI Overview support is live for your use case.
  • –Test response speed and concurrency on your real workload.
Visit Zenserp

FAQ

Frequently asked questions about Zenserp

Free covers 50 searches a month. Paid plans run from $49.99 (Small) to $899.99 (Enterprise) a month, with 20% off annually. Volumes differ between sources, so confirm before buying.

No. Zenserp says only successful responses are charged and invalid requests do not affect usage.

Not an official one that I found. Third-party wrappers exist on Pipedream and Composio.

Google with several verticals, Bing, Yandex and YouTube.

Joonas Rotko

Joonas Rotko

SEO & GEO professional, founder of That Marketing Buddy

I'm a Finnish SEO and GEO professional with 11+ years in digital marketing, including years as a co-owner of a digital marketing agency. On That Marketing Buddy I test and compare SEO and AI-visibility software for entrepreneurs, marketing professionals and agencies.

Sources & References (3)
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