appfigures
Sensor Tower
AppFollow
App Annie
Mobile Action
42matters
Appstorespy
AppTweak
PostalDataPI
Smarty
Melissa Data Quality
PostalDataPI is a global postal code validation and enrichment API covering 240+ countries and territories. One API, one key, one flat rate โ $0.000028 per query with no tiers or subscriptions.
What you get back: Up to 18 metadata fields per postal code โ city, state/region, coordinates, timezone, three levels of administrative hierarchy, elevation, and more. Sub-5ms cached responses.
Works everywhere: US ZIP codes, UK postcodes, German PLZ, Japanese postal codes, Canadian FSAs, and 230+ more. Format normalization handles case, spacing, and hyphen variations automatically.
Get started in 60 seconds: 1,000 free queries on signup, no credit card required. SDKs for Python and Node.js. MCP server for AI agents (Claude, Cursor, etc.).
Built for developers: REST API, consistent JSON responses across all countries, OpenAPI spec, llms.txt for AI agent discovery.
appfigures
PostalDataPIBased on our record, appfigures seems to be more popular. It has been mentiond 5 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can track this for free for example with AppFigures (and probably a few other websites): https://appfigures.com/. Source: over 3 years ago
Another option is us (Appfigures: https://appfigures.com). We make sense of all the data Apple and Google make available for subscriptions, add our own (MRR, Churn, etc) and donโt require any setup within the app so you can get started immediately and have all of your history available. Source: almost 4 years ago
Apple doesn't have a public API for this as far as I know, so other organizations like https://appfigures.com/. Source: over 4 years ago
This year I've spent much time learning App Store Optimalisation (ASO) and managed to have my app Daily, a time tracker for macOS, rank first for its most important keyword in many countries. This has been a gamechanger for the (financial) success of the app. Keen to do the same for your app? This post describes how. Its content is heavily based on Appfigures's excellent Keyword Teardowns, which I've thoroughly... Source: over 4 years ago
BEVERLY HILLS, CA / ACCESSWIRE / June 23, 2021 / ClickStream Corp. (OTC PINK:CLIS), a technology company focused on developing apps and digital platforms to disrupt conventional industries, is pleased to announce its subsidiary Nebula Software Corp.'s HeyPalโข App achieved Top 10 rank among iOS Education Apps in 25 countries over the past week. According to data from https://appfigures.com/, the newly released... Source: about 5 years ago
Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
AppFollow - AppFollow is an integrated solution that makes monitoring, analyzing, and elevating your app's reputation easy.
Melissa Data Quality - Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).
App Annie - App Annie is a marketing analytics tool available for apps of all kinds. With App Annie, you can track sales, traffic, and a variety of other factors pertinent to monitoring an app's trajectory.
Mobile Action - Mobile Data Intelligence & Actionable Insights.