Scraping API PricesSearchApi.io vs SerpApi
The first-plan boundary between two success-billed monthly SERP APIs.
SearchApi.io
SerpApi
The difference
Both paths, one ruler
SearchApi.io
Successes you want
100,000 standard searches
Your stated workload. Every vendor on this site is priced against this same number.
- × 1
Attempts you are billed for
100,000 standard searches
SearchApi.io does not bill failed fetches, so failures cost nothing here.
- × 1
What the meter counts
100,000 requests
One attempt is one billed unit for this workload.
- =
Cash per month
$250.00 /mo
BigData. Cheapest of every eligible purchase option, not the first plan that fits.
Bars share one linear scale across the 3 counted stages, so a multiplier shows as length. Units differ by stage and are labelled. Cash is not on that scale.
SerpApi
Successes you want
100,000 standard searches
Your stated workload. Every vendor on this site is priced against this same number.
- × 1
Attempts you are billed for
100,000 standard searches
SerpApi does not bill failed fetches, so failures cost nothing here.
- × 1
What the meter counts
100,000 searchs
One attempt is one billed unit for this workload.
- =
Cash per month
$725.00 /mo
Searcher. Cheapest of every eligible purchase option, not the first plan that fits.
Bars share one linear scale across the 3 counted stages, so a multiplier shows as length. Units differ by stage and are labelled. Cash is not on that scale.
Both ladders share one linear scale, topping out at 100,000 counted units, so a longer bar means more billed work rather than a different drawing.
These figures are for one stated workload: 100,000 standard search calls with one default-depth result set per call. The comparison below names where the answer changes.
The boundary
After recurring and signup free allowances are excluded, SerpApi is lower for paid successful SERP requests on a shared supported engine through 1,000 searches a month. At 1,001 searches, the SerpApi entry allowance is exhausted while SearchApi.io’s first paid allowance still has substantial room, so SearchApi.io becomes lower and remains lower through the tested one-million-search range. The boundary is the first paid-plan ceiling, not a claim that one API produces better search results. A project that stays reliably at or below 1,000 paid searches fits a different purchase than one that only occasionally spikes above that line. (SearchApi.io pricing, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26)
The calculation counts one successful request as one search. SearchApi.io says only an HTTP 200 response consumes a search. SerpApi says cached, errored, and failed searches do not count toward the monthly allowance, and a successful search counts once regardless of whether it returns many results or no results. That makes their baseline units close enough to compare, but engine availability and requested parameters still have to match. (SearchApi.io pricing, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26)
How the billing models differ
Both products sell monthly request bundles without a published automatic overage rate on the regular self-serve ladder. SearchApi.io publishes eight regular-speed tiers and describes an enhanced-speed option whose public page text does not expose a fixed price. SerpApi publishes a longer ladder from small plans through multi-million-search cloud plans and allows a customer to renew early rather than publishing a normal per-search overage. Both therefore create stepwise bills, but their allowance steps occur at different volumes. (SearchApi.io pricing, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26; SerpApi FAQ, retrieved 2026-07-26)
Throughput is also packaged differently. SearchApi.io publishes an hourly limit as a percentage of the selected monthly allowance. SerpApi publishes an hourly throughput figure for each plan. A workload can fit the monthly search count and still require a larger plan because it arrives in a short batch, so the price boundary should be checked again against the required completion window. (SearchApi.io pricing, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26)
What each offers that the other does not
SearchApi.io’s public catalog includes specialized endpoints for Google AI Mode, ad libraries, app stores, travel, real estate, social profiles, and several retail targets. It also publishes an analytics API and makes zero retention an enterprise option. SerpApi exposes a broad engine catalog through engine-specific APIs, publishes cached-search behavior, and provides an Account API for programmatic plan and usage status. The required endpoint should be checked before price because a lower plan cannot serve a missing engine. (SearchApi.io API catalog, retrieved 2026-07-26; SearchApi.io analytics documentation, retrieved 2026-07-26; SerpApi search API catalog, retrieved 2026-07-26; SerpApi Account API, retrieved 2026-07-26)
Who should pick which
Pick SerpApi when the job remains at or below 1,000 monthly successful searches, its engine coverage is required, or its published plan throughput better matches a short batch. Pick SearchApi.io from 1,001 searches upward within the shared tested range when its regular-speed endpoint supports the target and the workload fits its hourly limit. If enhanced speed, a niche endpoint, cached responses, or zero retention is required, establish eligibility and quote status before using the volume boundary. (SearchApi.io pricing, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26)
SearchApi.io does not expose the enhanced-speed price or an exact standard cache-retention duration in the reviewed public text. Neither vendor clearly publishes whether unused monthly searches roll over. Those items remain unknown rather than being inferred from the plan ladder. (SearchApi.io pricing, retrieved 2026-07-26; SearchApi.io analytics documentation, retrieved 2026-07-26; SerpApi pricing, retrieved 2026-07-26)