Error Tracking · Reviewed 20 Oct 2026

AppSignal

Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers.

from $23.25 · free tier · appsignal.com ↗

Paid against free › Error Tracking › AppSignal

Overview

01

Summary

The useful answer before the supporting detail.

AppSignal is an application monitoring platform that provides error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers S29. It helps developers identify and resolve issues by tracing requests end-to-end and correlating errors with logs, traces, and deploys S29. The platform offers a free tier and predictable pricing, making it accessible for startups and small teams S71 S29.

02

Product identity and positioning

Name, category, positioning, audience, and first-party claims.

  • Identity: AppSignal is an application monitoring platform for error tracking and performance monitoring S29.
  • Core purpose: It helps developers find and fix application issues by connecting errors to logs, traces, and deploys S29.
  • Intended users: Ruby, Elixir, Node.js, and Python developers S29.
  • Product scope: A single web application that combines error tracking, performance monitoring, and logging S71.
  • Positioning: AppSignal positions itself as a simpler, more predictable alternative to complex monitoring tools S29.
  • Claimed distinction: It offers all features in one price, with native Elixir support and responsive support S29.
03

Use cases and audiences

Who the product serves and the jobs it is designed to handle.

AudiencePractical use case
Ruby developersMonitor application performance and errors S29
Elixir developersLeverage native Elixir support for monitoring S29
Node.js developersTrack errors and performance in Node.js apps S29
Python developersMonitor Python applications and logs S29
Kubernetes operatorsMonitor cluster and pod performance S83
AI-assisted developersUse AI coding tools to debug with AppSignal context S29

Features

04

Features and capabilities

Core functions and evidence-backed product capabilities.

CapabilityWhat it does
Error trackingCaptures every exception with backtrace and deploy information S29.
Performance monitoringTraces requests end-to-end to identify bottlenecks S29.
LoggingCollects and stores logs with 1GB free per month S83.
Kubernetes monitoringMonitors cluster and pod performance with alerting S83.
AI coding integrationsConnects to AI tools like AI model, Cursor, and Zed via MCP for debugging context S29.
Uptime monitoringMonitors website uptime and records phase timings S90.
Public APIProvides a V2 API for querying metrics and other data S90.
05

Integrations and ecosystem

Connected products, exports, APIs, and workflow compatibility.

Integration or interfaceTypeWhat it enables
AWS CloudWatchIntegrationStream logs and metrics from AWS services like Lambda, ECS, EC2 S80
KubernetesIntegrationMonitor cluster performance and exceptions S83
AI model, Cursor, ZedAI interfaceConnect AI coding tools via MCP for debugging context S29
OpenTelemetryAPISend traces and logs via OpenTelemetry SDKs S29
Public API (V2)APIQuery metrics and other data programmatically S90
SAML SSOIntegrationIntegrate with organization SSO providers S71
S3-compatible storageData portabilityExport logs for long-term retention S71

Pricing

06

Pricing and plans

Published plans, free access, trials, credits, and pricing limitations.

Plan or offerVerified price and billingIncludedLimits
Free$030K requests/month, 1GB logging, 5-day retention S71Not established
Paid (250K requests)$279 per year ($23.25/month)250K requests/month, unlimited users, apps, dashboards S71No overage charges S71
Long-term log storage add-on$89 per monthExports logs to S3-compatible storage S71Not established
HIPAA compliance add-on$89 per monthHIPAA BAA S71Not established
30-day free trial$0Full-featured trial, no credit card needed S71Not established

Trust and proof

07

Customers, proof, and reviews

Published proof, customer signals, and review evidence.

Independent reviews

PlatformPageHow it was foundNote
CapterraAppSignal Software Pricing, Alternatives & More 2026 / CapterraGrounded web search4.5 (4) ... AppSignal’s host metrics give you clear visibility into your servers’ health alongside your application data. Monitor key system indicators like CPU usage, memory consumption, disk space, and load averages in real time. Understanding how your infrastructure performs helps you spot resource bottlenecks that can impact application stability and speed. By correlating host metrics with performance and error data, AppSignal lets you see the full picture and make informed decisions about s
ToolradarAppsignal Reviews, Pricing & Alternatives (2026) - 4.6/5Grounded web search4.6(42 across the web) Reviews on G2 · Capterra 42 ... 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. G2 38 reviews 4.6/5 Capterra 4 reviews 4.5/5
G2Compare AppSignal and Elastic Observability Social Share OptionsGrounded web search--- Fair pricing, kind pricing policies, good developer experience. I use it for monitoring an Elixir and React application as well as for a Rails project. It just works, without having to jump through any hoops.
ZendiktAppSignal review, pricing, and verified intelligence / ZendiktGrounded web searchAPM-style insights at indie pricing. The trade-off: smaller US presence ... outside the Ruby/Elixir/Node/Python core. For Ruby and Elixir teams especially, AppSignal is often the strongest fit when you want errors plus performance from one founder-led
CubeAPMAppSignal Pricing and Review 2026: Request-Based APM Costs, Log Add-Ons, User Reviews, and AlternativesGrounded web searchAppSignal has a smaller public review base than major observability platforms, so the feedback should be read with ... AppSignal’s pricing page says it is rated 4.8 on ... review pages commonly highlight simple setup, developer-friendly monitoring, clear
europeanstack.comAppSignal Review 2026 / EuropeanStackGrounded web searchAppSignal is a Dutch application monitoring platform that bundles error tracking, performance monitoring, host metrics, uptime checks, log management, anomaly detection, ... check-ins into a single tool. Built for Ruby, Elixir, Node.js, Python, and
airframe.aiAppSignal / AirframeGrounded web search- Rails logging and dashboards: reviewers indicate the product simplifies maintenance of graphs, dashboards, and statistics and helps analyze performance problems integrated with their Rails applications. - Elixir/Phoenix ease-of-integration: reviewers characterize the product as easy to integrate for Elixir and Phoenix and note logging integration keeps signals consolidated. - Support quality: reviewers have provided positive comments about support and responsiveness. ... - Language coverage ga

Customer proof

No named customers, testimonials, or customer case studies were found.

Independent mentions

  • AppSignal — , Delayed::Job, Garbage Collection, Global VM Lock, Grape, GraphQL, Hanami, MongoDB, ... , Sinatra, Solid Queue, ViewComponent, Webmachine - Elixir ... : Celery, Django, FastAPI, Flask, Jinja2, MySQL,
  • Error Tracking for Ruby, Elixir, Node.js & Python / AppSignal — app. AppSignal provides all the alerts and insights you need to ... The biggest benefit of using AppSignal is the native Elixir support. … AppSignal just knows how an Elixir app is structured and builds error tracking and performance monitoring around it.
  • Performance Monitoring for Ruby, Elixir, Node.js & Python / AppSignal — Monitoring for Ruby, Elixir, Node.js & Python / AppSignal ... The biggest benefit of using AppSignal is the native Elixir support. … AppSignal just knows how an Elixir app is structured and builds error tracking and performance monitoring around it.

External links were grounded in one live web search. Search snippets are leads, not independently scraped page content; rejected links remain available in Review evidence.

08

Company, security, and trust

Ownership, policies, security signals, and public trust evidence.

SignalFindingSource
Company and ownershipDevan Sabaratnam, Co-founder & CTO at HR Partnersource
Contact and supportA lot less effort than getting Datadog on the phone.source
Legal and privacyNot published on the collected pages.—
Security and complianceProtect sensitive data, ensure HIPAA compliance, and gain peace of mind.source
Uptime and status pageFree public status pagesource
Domain registered2012-09-27—
Domain expires2027-09-27—

Not found on the collected pages: legal and privacy. This only means Scout did not find it on the pages it read; it says nothing about the company itself.

09

Documentation and product updates

Help resources, product guidance, and visible changes over time.

Resource or updateTypeWhat is availableDate or freshness
Changelog / AppSignalChangelogEvery day, we work on making AppSignal a bit better. Here’s the latest and greatest. (source)Not dated
Contact and supportSupportPublic contact and support channel. (source)Not dated
AppSignal — Error Tracking & Performance Monitoring / AppSignalProduct updateProduct update is publicly available. (source)Not dated

Not found in the collected public sources: public roadmap, status page, separate help center or knowledge base.

Technical

10

Technical and delivery signals

Delivery model, platforms, API, data ownership, reliability claims and release activity.

SignalFindingSource
Delivery model (cloud, self-hosted, desktop, browser extension)AppSignal is a cloud-based web application S29.S29
Platforms and appsAvailable as a web application S29.S29
API and extensibility (API, SDK, webhooks, MCP, plugins)Provides a Public API (V2) and MCP integration for AI tools S90 S29.S90 S29
Data ownership and exportLogs can be exported to S3-compatible storage S71.S71
Performance and reliability claimsMonitors over 100 billion requests a month S1.S1
Release activityChangelog documents recent updates and fixes S90.S90
11

Measured infrastructure

Domain, certificate, and hosting signals, measured directly.

SignalFinding
Domain registered2012-09-27 — Hosting Concepts B.V. d/b/a Registrar.eu
Domain expires2027-09-27
First archived2013-05-23 — web archive
TLS certificateSectigo Limited, valid, expires 2026-12-11
Security headersHSTS, X-Frame-Options, Referrer-Policy
Headers not servedCSP, X-Content-Type-Options
Server headerVercel
Mail handled byaspmx.l.google.com, alt2.aspmx.l.google.com
Nameserversns-121.awsdns-15.com, ns-1327.awsdns-37.org

Not measurable: rdap: exceeded the overall budget; wayback: exceeded the overall budget; tls: exceeded the overall budget; dns: exceeded the overall budget; headers: exceeded the overall budget. A gap here means the lookup was unavailable, not that the finding is negative.

Limits and method

12

Limitations and open questions

Known constraints and missing evidence from the collected pages.

The collected pages do not mention specific alternative products. Evidence gaps include lack of detailed security certifications, uptime SLAs, and customer success metrics. Open questions remain about the specifics of the HIPAA add-on and long-term log storage pricing.

13

Sources, method, and limitations

Evidence inventory, collection method, provider use, and constraints.

This report is based on 15 collected pages from AppSignal's website, including the homepage, pricing, integrations, changelog, and privacy policy. The evidence catalog includes first-party content and external proof search results. Limitations include potential outdated information and lack of independent verification of customer quotes.

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