Tools for API Monitoring

Novu

Novu provides a unified API for sending notifications across multiple channels, with powerful workflows and integrations.

Alternative to:

Customer.io

Knock

Novu provides a unified API for sending notifications across multiple channels, with powerful workflows and integrations.

Stars
37,016
Forks
4,026
Last commit
20 hours ago

Cube

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Alternative to:

Looker

Snowflake

Segment

Hasura

Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Stars
18,568
Forks
1,838
Last commit
1 day ago

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OpenStatus

Open-source uptime monitoring platform for seamless service management, real-time alerts, and comprehensive status pages

Alternative to:

BetterStack

DataDog

UptimeRobot

Opsgenie

Open-source uptime monitoring platform for seamless service management, real-time alerts, and comprehensive status pages

Stars
7,189
Forks
471
Last commit
3 days ago

Lago

Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

Alternative to:

Stripe Billing

PayPal Braintree

Orb

Open-source billing system that handles metering, usage-based pricing, and invoicing at scale. Perfect for AI, cloud, and API companies needing flexible monetization.

Stars
7,686
Forks
376
Last commit
3 days ago

Gatus

A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your services and infrastructure

Alternative to:

BetterStack

UptimeRobot

Opsgenie

Instatus

A highly customizable monitoring solution that provides automated status pages, extensive alerting options, and detailed testing capabilities for your services and infrastructure

Stars
7,484
Forks
512
Last commit
6 hours ago

Unkey

Quickly add API keys, rate limiting, and usage analytics to your API at any scale with Unkey's redefined API management platform.

Alternative to:

Auth0

Clerk

Okta

Quickly add API keys, rate limiting, and usage analytics to your API at any scale with Unkey's redefined API management platform.

Stars
4,805
Forks
564
Last commit
1 day ago

Helicone

Open-source platform for logging, monitoring, and debugging large language model applications

Alternative to:

New Relic

DataDog

Splunk

Langchain

LogRocket

Open-source platform for logging, monitoring, and debugging large language model applications

Stars
3,862
Forks
381
Last commit
5 hours ago

Inngest

A tool to monitor SSL/TLS certificate expiration and automate renewal processes, ensuring uninterrupted secure connections for your websites.

Alternative to:

Make

Zapier

Pipedream

n8n

A tool to monitor SSL/TLS certificate expiration and automate renewal processes, ensuring uninterrupted secure connections for your websites.

Stars
2,967
Forks
115
Last commit
1 day ago

OpenMeter

OpenMeter provides scalable usage-based billing and real-time metering for AI, API, DevOps, and IoT applications, available as open source or cloud-hosted.

Alternative to:

Stripe Billing

Orb

OpenMeter provides scalable usage-based billing and real-time metering for AI, API, DevOps, and IoT applications, available as open source or cloud-hosted.

Stars
1,387
Forks
88
Last commit
12 hours ago

Trench

Optimize Stripe Radar rules, enhance data insights, and improve fraud detection with advanced analytics and real-time monitoring.

Alternative to:

Stripe Billing

Seon

Optimize Stripe Radar rules, enhance data insights, and improve fraud detection with advanced analytics and real-time monitoring.

Stars
208
Forks
18
Last commit
1 year ago

Resend

Build, test, and send transactional emails at scale with a simple API designed for developers

Rely

An Internal Developer Portal that enables engineering organizations to track service quality, health, and maturity in one place, improving productivity and standards.

Courier

Send email, push, SMS, in-app, and chat notifications through a single API, with powerful automation and user preference management.

Knock

Powerful API-driven platform for building scalable, cross-channel notification systems with features like batching and preference management.

Tools for API Monitoring

API Monitoring tools continuously check endpoint availability, latency, and correctness across geographies. They alert teams on downtime, performance drops, and schema changes—ensuring uptime and reliability in production APIs.

Novu

Cube

OpenStatus

Lago

Gatus

Unkey

Helicone

Inngest

OpenMeter

Trench

Resend

Rely

Courier

Knock

Command Menu

Novu

Cube

OpenStatus

Lago

Gatus

Unkey

Helicone

Inngest

OpenMeter

Trench

Resend

Rely

Courier

Knock