Appsignal

Name: Appsignal
Brand: Appsignal
Price: 23 USD
Rating: 4.6 (42 reviews)

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Application monitoring for Ruby, Elixir, and Node.js

From $23/mo, free trial

Paid Monitoring Debugging Log Management

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4.6 (42 across the web)

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Reviews on G2 Capterra

42 reviews tracked

The Bottom Line

Updated May 26, 2026

Price: From $23/mo, free trial. Compare plans

Key facts

AppSignal is an APM tool designed specifically for Ruby, Elixir, and Node.js applications
It tracks errors, performance, and host metrics with a simple setup
Offers paid tiers based on request volume

Pros

Good APM for Ruby/Elixir
Error tracking
Anomaly detection
Fair pricing
Good support

Cons

Limited language support
Smaller platform
Less features than Datadog
UI basic
Smaller community

What is Appsignal?

Editorial review

AppSignal monitors Ruby, Elixir, and Node.js applications with a focus on developer experience. Error tracking, performance monitoring, and host metrics in one service designed for smaller teams who don't want enterprise complexity. Setup takes minutes. The dashboard shows what matters without overwhelming configuration options. Pricing stays predictable as you grow. Teams using these specific frameworks find AppSignal fits their workflow better than general-purpose APM tools designed for massive enterprise deployments.

Available on: Web

Louis Corneloup Updated May 26, 2026 · how we evaluate Source appsignal.com ↗

Ratings Across the Web

4.6 (42 reviews)

Appsignal holds an aggregate rating of 4.6 out of 5 from 42 reviews across G2 and Capterra, last checked September 17, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

APM
Error tracking
Host monitoring
Anomaly detection
Dashboards
Ruby/Elixir/Node

Pricing Plans

30-day Free Trial

Pricing checked Oct 2, 2026

Appsignal plans and prices, checked October 2026
Plan	Price	Details
Free	$0	Getting started 50K requests 1GB logging 5-day retention +1 more Show less All features
Starter Popular	$23/month	Small apps Higher limits Error tracking APM +1 more Show less Dashboards
Growth	$59/month	Growing apps More requests Longer retention All features
Pro	$139/month	Production High volume Unlimited hosts Priority support

Calculate your cost View full pricing

Is Appsignal worth the price?

Good value

Appsignal's pricing is quite competitive, especially with a generous free tier and a Starter plan at $23/month.

The jump to Growth at $59/month and Pro at $139/month scales reasonably with increased usage and features. This structure is best for small to medium-sized development teams and startups looking for comprehensive monitoring without immediate high costs.

Hidden Costs & Gotchas

HIPAA/SAML are add-ons

Full Appsignal pricing: every plan, hidden costs and alternatives

How Appsignal's pricing compares

At $23/mo, billing unit not specified, Appsignal is mid-range of its 3 comparable direct competitors ($10 to $48/mo across the set).

New Relic

$10

Grafana

$19

Appsignal

$23

Datadog

$48

Entry paid plan, monthly. Pricing checked Oct 2, 2026.

Reviews

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4.6/5

Across 42 verified user reviews on G2, Capterra

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Best Appsignal Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

New Relic Freemium

Full-stack observability with 50+ monitoring capabilities

4.4

Datadog Freemium

Cloud monitoring, security, and AI investigations for DevOps

4.4

Sentry Freemium

Application monitoring & error tracking

4.6

Grafana Freemium

Observability and visualization platform

4.5

Prometheus Free

Monitoring and alerting toolkit

4.5

OpenTelemetry Free

Observability framework for cloud-native software

1.0

See all monitoring tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Appsignal alternatives 6+ tools ranked, pricing + verdict per pick Appsignal vs New Relic Head-to-head: features, pricing, who wins Appsignal vs Datadog Head-to-head: features, pricing, who wins Appsignal vs Sentry Head-to-head: features, pricing, who wins

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Appsignal FAQ

How does AppSignal help with application debugging?

AppSignal provides error tracking and performance monitoring capabilities to help developers identify and resolve issues in their Ruby, Elixir, and Node.js applications. It consolidates these features into one service, streamlining the debugging process.

Which teams benefit most from using AppSignal?

Teams working with Ruby, Elixir, or Node.js applications will find AppSignal particularly well-suited for their needs. It is designed for smaller teams seeking comprehensive monitoring without the complexity often found in enterprise-grade solutions.

How is AppSignal's pricing structured?

AppSignal is a paid product without a permanently free tier, offering predictable pricing that scales with your growth. This model ensures costs remain clear as your application usage evolves.

Can AppSignal monitor applications beyond Ruby, Elixir, and Node.js?

AppSignal has limited language support, focusing specifically on Ruby, Elixir, and Node.js applications. It does not offer monitoring for other programming languages or frameworks.

How does AppSignal compare to Datadog for application performance monitoring?

AppSignal is tailored for Ruby, Elixir, and Node.js applications with a focus on developer experience for smaller teams, whereas Datadog offers a broader platform with more features designed for massive enterprise deployments. While Datadog has more features, AppSignal aims for a simpler setup and dashboard experience.

Does AppSignal offer anomaly detection for application metrics?

Yes, AppSignal includes anomaly detection as part of its monitoring capabilities. This feature helps identify unusual patterns or deviations in your application's performance and host metrics.

What kind of setup is involved with AppSignal?

Setting up AppSignal is designed to be quick, typically taking only minutes. It aims to provide essential insights without requiring extensive configuration options, making it easy to get started.

Source: appsignal.com

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