Real-time phone validation, DNC lookup, gender lookup, and ZIP code lookup for US & Canada businesses and developers.
Cost / License
- Freemium
- Proprietary
Platforms
- Online




Real-time phone validation, DNC lookup, gender lookup, and ZIP code lookup for US & Canada businesses and developers.




Liteflow is a low-code development toolkit built to help you focus on your app’s real value. Launch faster, iterate without risk, and grow with confidence.




TAGGRS is a Server Side Tracking software solution founded in The Netherlands, that ensures advertisers, agencies and business owners worldwide are provided with the best website data collection. These data collection and analytics solutions enable businesses to gain in-depth...
TLDSpy offers up-to-date TLD pricing comparisons and essential domain lookup tools from multiple registrars via its API and website.



Web-based platform converts text to natural-sounding speech in various languages and voices, exports audio for video narration, presentations, and podcasts.




is an open source programming library that provides a vector graphics-based, device-independent API for software developers.








RapidStash is a service for rapidly publishing sandbox APIs with just JSON. If you have an idea of what kind of data you want to send and receive but aren’t yet ready to build a backend, just throw some example data in a “stash” and interact with it there.

Unified API for scheduling, publishing, and managing content on 14+ social platforms with automated authentication, formatting, and rate limit handling.




Manybot is the most feature rich platform for bot creation. We combine that power with the simplicity of use. That is why over 100'000 bots are managed through our platform sending more than 15 million messages a day.




Cross-platform task and project planner with calendars, Kanban boards, notes, habits, reminders, time tracking, MCP and API.




Runscope helps you monitor, log and measure API usage to solve API problems fast. Automatically monitor APIs without any coding. Runscope provides complete logging for all of your API traffic. Track down troublesome API calls with powerful search.



Mailtrap is an Email Delivery Platform for businesses and individuals to Test, Send, and Control their email infrastructure performance.



Email Checker is a powerful, developer-grade email validation service designed to help you eliminate invalid, risky, or disposable addresses before you ever hit send. It performs multi-layer verification — including syntax & format checks, domain / DNS / MX validation, SMTP...

Extract information from web sites with a visual point-and-click toolkit. Turn websites into useful data. Automate data workflows on the web, process, and transform data at any scale.




DDoS-GUARD has been providing DDoS protection services since 2011. The company's own geodistributed DDoS mitigation network has nodes in the Netherlands, Hong Kong, Russia, Kazakhstan, and the United States.



FaynoSync — self-hosted API server for managing application versions and distributing update information. It supports private applications with authenticated access, multiple S3 storage providers, and a flexible user management system.
Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands and inline requests. You control your bots using HTTPS requests to our bot API.
Mailblinker is a temporary email service designed for developers, testers, and privacy-conscious users.





Automate your phone number verification process by checking carrier information with our free and worldwide phone number lookup API.


A content management system that enables cross-platform, multi-device online publishing. Businesses employ Contentful to publish editorial content for web apps, mobile apps, and, ultimately, any connected devices.



