Find the free tierthat fits your stack.

CatchJS

CatchJS is a JavaScript error tracking and performance monitoring service for websites. It injects a small browser script, collects client-side errors and performance metrics, and sends notifications ...

Huly

Huly is an open-source team workspace that combines project management, task planning, chat, documents, inbox, and virtual office features in one product. It includes team planner views, notifications...

Financial Data API

Financial Data API is a REST API and Python SDK for stock market and financial data. It exposes symbol lists, market and miscellaneous data, company fundamentals, intraday and end-of-day prices, real-...

Geocodio

Geocodio is a geocoding API and spreadsheet geocoding service that converts addresses to coordinates, coordinates to approximate addresses, and returns appended location data such as Census geographie...

Dead Man's Snitch is a cron job monitoring service that checks whether scheduled tasks run on time. It provides a unique URL for each job, and the job is marked as monitored when the URL is requested by curl, a browser, or another HTTP client.

Portkey

Portkey is an AI gateway and LLM operations platform that sits between applications and model providers. It provides a unified API for routing requests, managing keys, applying retries and fallbacks, and collecting observability data such as logs, traces, feedback, metadata, and filters.

Appsmith

Appsmith is an open-source low-code application platform for building internal tools and custom business applications. It connects to databases, SaaS tools, and REST or GraphQL APIs, and provides drag-and-drop widgets, JavaScript customization, Git-based version control, and deployment workflows.

Image Charts

Image Charts is a chart generation API that renders charts as images from chart configuration data. It supports chart templates, custom URLs, embed codes, and integrations with Zapier and Make for automating chart creation in emails, reports, PDFs, and other workflows.

Qonversion

Qonversion is a subscription infrastructure platform for mobile apps. It provides SDKs and backend services for subscription management, no-code paywall creation, A/B experiments, customer CRM, and real-time analytics across iOS, Android, React Native, Flutter, Unity, Capacitor, and Cordova.