Find the free tier that fits your stack.

ClankerMails

ClankerMails is a hosted email inbox service for bots and automations. It provides real email addresses that can be created through an API, then polled or monitored for incoming messages without running an email server.

SMSGate

SMSGate is an open-source SMS gateway for Android devices that exposes a REST API, client libraries, and a CLI for sending and receiving SMS messages through a connected phone. It supports Android 5.0...

Smart Grow Vault App

Smart Grow Vault App is a secrets management platform for development teams. It stores environment variables, API keys, certificates, keystores, provisioning profiles, and other credential files in an encrypted vault, with access through a web interface, CLI, and REST API.

ImprovMX

ImprovMX is an email forwarding service for custom domains. It routes incoming mail to one or more destination addresses, and also offers SMTP sending for outbound mail from the same domain.

FontGet

FontGet is a font database and font generator website that lets users browse, preview, and download fonts for use on websites and desktop systems. The landing page shows category-based navigation, fon...

LabEx

LabEx is an online learning platform for Linux, DevOps, cybersecurity, programming, and data science that uses interactive labs, skill trees, and real-world projects instead of video-based lessons.

Pinggy

Pinggy is a localhost tunneling service that exposes local HTTP, TCP, UDP, and TLS services through public URLs without requiring a separate binary download. It works over SSH remote port forwarding a...

Voice Clone

Voice Clone is a browser-based voice cloning and text-to-speech product that records or uploads a voice sample, analyzes the speaker’s characteristics, and generates speech from typed text in the clon...

Checkly

Checkly is a monitoring platform for uptime checks, API checks, browser checks, Playwright check suites, status pages, alerting, dashboards, and trace-based root cause analysis. It supports code-first...