
PostalDataPI
Smarty
Melissa Data Quality
ActivTrak
Teramind
Time Doctor
Hubstaff
Cylance
Lookout
Amazon GuardDuty
Cisco Talos
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.
ActivTrak offers cloud-based employee monitoring software that allows organizations to understand how their employees get work done. ActivTrak provides aggregated data that quantifies employee productivity, so employers and managers have the insight they need to improve employee performance as well as keep track of sensitive internal information and improve operational efficiency. The software is easy to install and the data is available within minutes with preset reports ready for review. ActivTrakโs services are offered in freemium and software-as-a-service model. The application works in both Microsoft Windows and MAC OSX operating systems.
PostalDataPI
ActivTrakActivTrak is recommended for businesses and teams that want to monitor and enhance workplace productivity, particularly those with remote or distributed workers. It's also suitable for managers looking to gain insights into workflow dynamics and optimize team performance while ensuring compliance with privacy standards.
Smarty - Smarty provides address validation, autocomplete, geocoding and reverse geocoding services covering addresses in over 240+ countries.
Teramind - Teramind provides a user-centric security approach for monitoring.
Melissa Data Quality - Melissa helps companies to harness Big Data, legacy data, and people data (names, addresses, phone numbers, and emails).
Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.