apio

Best App Store Data APIs

Our data-driven picks, ranked from published pricing, compliance, and capability data — with the reasons shown. Compare all 1 →

Top pick: DataForSEO

We provide comprehensive SEO and digital marketing data solutions via API

Why it leads: transparent public pricing, self-serve signup, GDPR, webhooks, a sandbox.

DataForSEO profile →

Best for…

Most self-serve
DataForSEO — lets you sign up and get keys without sales
Strongest compliance
DataForSEO — carries the most compliance attestations
Most capabilities
DataForSEO — exposes the broadest documented API surface

The shortlist

  1. DataForSEO

    We provide comprehensive SEO and digital marketing data solutions via API

    Strengths: transparent public pricing, self-serve signup, GDPR, webhooks.

How we pick: ranking is computed from each API’s published, sourced fields — no reviews, no paid placement. See the full App Store Data APIs directory and each profile for the underlying data and citations.