API analytics for Express
made simple.

Gain real-time visibility into your APIs through intuitive dashboards. Just add two lines of code to your project to get started.

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Screenshot of traffic dashboard in Apitally

Screenshot of errors dashboard in Apitally

Screenshot of performance dashboard in Apitally

Screenshot of consumers dashboard in Apitally

API usage insights: Understand how your APIs are being used in detail

Get actionable usage insights about your API, each endpoint and individual API consumers, allowing you to make informed, data-driven engineering and product decisions.

Drill down to individual requests made by consumers to facilitate customer support, aid in troubleshooting or to simply satisfy your curiousity.

Requests tab in endpoint insights modal on Apitally dashboard

API error tracking: Keep track of client and server errors returned by your API

Know exactly what kind of problems your API consumers are facing and be proactive in addressing them. Not all client errors are problematic, so Apitally helps you focus on the ones that matter.

If you also use Sentry, you can go deep on server errors as Apitally automatically links them to Sentry issues.

API performance insights: Measure user satisfaction with API performance

Use the industry-standard Apdex score to measure user satisfaction with API response times. You can set latency thresholds for the whole API and individual endpoints to account for different expectations.

Drill down to individual slow requests in the request log to help identify the root causes of performance issues.

Other benefits: Made for developers and product owners

Developer-friendly

Apitally is super easy to set up with minimal code changes. No infrastructure changes required. No impact on performance.

Mobile-friendly

Easily check on your APIs while on the go with our mobile-friendly dashboard that is optimized for both small and large screens.

Open-source SDKs

Our client libraries are open-source, have minimal dependencies and provide specific integrations for supported frameworks.

Request logging

Find and inspect any API request and response. Debug issues faster and provide better customer support.

Slack & Microsoft Teams integration

Receive notifications in your team's workspace on Slack or Microsoft Teams. Make sure you never miss an alert.

Data privacy focus

Built from the ground up with data privacy in mind, giving you peace of mind that sensitive information remains protected.

Pricing: Choose the right plan for you

You can sign up without a credit card using our free plan and then upgrade at any time without commitment.

Free

The basics for your hobby project.

$0 / month

Select plan

1 app
1 dashboard user
3 active app instances
10 API consumers
1 custom alert
Request log
Health checks
Slack & Teams integration

Starter

Get started with premium features.

$39 / month

Select plan

3 apps
3 dashboard users
10 active app instances
100 API consumers
10 custom alerts
Request log (1m req/mo)
Health checks
Slack & Teams integration

Premium

Full package with generous allowances.

$119 / month

Select plan

10 apps
Unlimited dashboard users
50 active app instances
Unlimited API consumers
Unlimited custom alerts
Request log (5m req/mo)
Health checks
Slack & Teams integration

Prices in USD, excluding tax. Cancel anytime.

Easy setup: Get started in 3 simple steps

import express from "express";
import { useApitally } from "apitally/express";

const app = express();
app.use(express.json());
useApitally(app, {
  clientId: "your-client-id",
  env: "dev", // or "prod" etc.
});

Add the Apitally middleware to your project by copying & pasting a couple of lines of code.

Deploy your app and watch your Apitally dashboard come to life.

Frequently asked questions: Learn more before you dive in

Can't find the answer you're looking for? Reach out via email or on Slack and we'll get back to you as soon as we can.

What data is being collected by Apitally?

For our API analytics and monitoring features, the Apitally client libraries only collect non-sensitive metadata about your endpoints, requests and responses. This includes HTTP methods, paths, response status codes, timing and the size of the request and response bodies. Data is aggregated on the client-side before being sent to the Apitally servers.

For API request logging, our client libraries allow you to configure every aspect of what is being logged and also make it easy to mask sensitive fields.

Is there a limit on the number of API requests?

There is no limit on the number of API requests that can be processed for our API monitoring and analytics features, which work on aggregated data.

However, there are limits on the number of logged API requests, as outlined in the pricing table.

How long does Apitally retain data?

We retain aggregated API metrics for 1 year, allowing you to analyze long-term trends in API usage, errors and performance in Apitally.

Logged requests are retained for 15 days.

Which frameworks does Apitally support?

Apitally currently supports the following web frameworks for Python and Node.js:

FastAPI (Python)
Flask (Python)
Django Ninja (Python)
Django REST Framework (Python)
Starlette (Python)
Litestar (Python)
Express (Node.js)
NestJS (Node.js)
Fastify (Node.js)
Koa (Node.js)
Hono (Node.js / Bun)

Support for more frameworks may be added based on feedback from the community. Please let us know if you're interested in using Apitally with a framework that is currently not supported.

Does Apitally work in serverless deployments?

No, Apitally currently doesn't work in event-driven serverless deployments, such as on AWS Lambda or Cloudflare Workers. This is because the Apitally client libraries require a long-running process to aggregate and send data to the Apitally servers in the background.

API analytics for Express made simple.

API analytics for Express
made simple.