--- title: AppSignal Reviews meta_title: 'AppSignal Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 17 reviews by the users' company size, role or industry to find out how AppSignal works for a business like yours. aggregate_rating: rating_value: 4.8 review_count: 17 scale: '5' date_modified: '2026-06-24' parent_category: name: Monitoring url: https://www.g2.com/categories/monitoring --- # AppSignal Reviews **Vendor:** AppSignal B.V. **Category:** [Application Performance Monitoring (APM) Tools](https://www.g2.com/categories/application-performance-monitoring-apm) **Average Rating:** 4.8/5.0 **Total Reviews:** 17 ## About AppSignal AppSignal is an all-in-one application performance monitoring (APM) solution trusted by developers since 2012. AppSignal offers amazing support for Ruby, Elixir, Node.js, Python, and Front-end JavaScript applications. AppSignal seamlessly integrates into development workflows. It helps optimize app performance, detect and resolve issues faster, and gain real-time insights across the entire stack. AppSignal is built for teams of all sizes, from start-ups to enterprises, with scalable, predictable pricing and powerful monitoring features. AppSignal's focus on simplicity and reliability empowers teams to focus on deploying high-quality code fast. AppSignal's core features include: - Error Tracking: Monitor and track errors across deployments with instant notifications for faster issue resolution. - Performance Monitoring: Identify performance bottlenecks and inefficient functions to optimize app speed and user experience. - Host Monitoring: Get detailed metrics on CPU, disk space, network usage, and more to keep servers running smoothly. - Anomaly Detection: Receive real-time alerts for unusual behavior like memory surges or increased error rates. - Uptime Monitoring: Stay informed with minute-by-minute availability checks so you know when downtime occurs. - Check-ins: Track the health of background tasks like cron jobs and scheduled processes to ensure reliability. - Metric Dashboards: Automatically generated, customizable dashboards for key metrics across supported frameworks. - Log Management: Seamlessly manage logs, easily switching between log lines, performance samples, and error reports. Based in the Netherlands, AppSignal's small but dedicated remote team works from countries across the globe. AppSignal is committed to delivering the best monitoring experience for developers with amazing free developer-to-developer support, ensuring all customers get the most out of their monitoring experience. AppSignal offers transparent pricing, no hidden fees, no overages, and access to all features on every plan. Starting at just $23 per month, with flexible upgrade policies, AppSignal allows teams to scale monitoring needs as they grow without worrying about bill shock. AppSignal offers a 30-day free trial (no credit card required), allowing you to explore all its features and discover how it can enhance your app's performance. ## AppSignal Pros & Cons **What users like:** - Users find AppSignal's **ease of use** exceptional, appreciating its seamless integration and efficient performance tracking capabilities. (2 reviews) - Users appreciate the **easy integrations** of AppSignal, enabling seamless setup and effective performance monitoring across applications. (2 reviews) - Users value the **dashboard quality** of AppSignal for its seamless performance tracking and easy integration. (1 reviews) - Users highlight the **easy management of graphs and dashboards** in AppSignal, improving performance analysis and issue tracking. (1 reviews) - Users appreciate the **seamless data management** of AppSignal, benefitting from convenient logging integration and ease of use. (1 reviews) - Issue Identification (1 reviews) - Users value AppSignal for its **effective problem-solving capabilities** , simplifying issue diagnosis and enhancing application performance. (1 reviews) - Users appreciate the **powerful reporting tools** of AppSignal, making performance analysis and monitoring effortless. (1 reviews) ## AppSignal Reviews ### 1. Ease of Use and Easy Integration **Rating:** 5.0/5.0 stars **Reviewed by:** Edouard d. | Founder CTO, Small-Business (50 or fewer emp.) **Reviewed Date:** April 22, 2026 **What do you like best about AppSignal?** I love the simplicity of using AppSignal and the power of the use cases it offers. The integration with my application is simple, and the billing is clearer compared to other solutions. The initial installation of AppSignal was very simple. **What do you dislike about AppSignal?** Not being able to fix the colors in the graphs, and the positions in the graph **What problems is AppSignal solving and how is that benefiting you?** I use AppSignal to monitor the overall performance of my platform. I appreciate its ease of use and powerful integration. ### 2. Logging analysis for our Rails app **Rating:** 5.0/5.0 stars **Reviewed by:** Matteo G. | Tech support, Small-Business (50 or fewer emp.) **Reviewed Date:** October 15, 2024 **What do you like best about AppSignal?** We are able to maintain graphs, dashboards and statistics under control in an easy an seamless way. We can better analyze performance problems, track down where issues arise all within a tool. We have easily integrated AppSignal with our Rails application and since then we are constantly using the tool to track down metrics. **What do you dislike about AppSignal?** I cannot complain about AppSignal, possibly the problem is with us that we still need to add more integrations, for example with error reporting. **What problems is AppSignal solving and how is that benefiting you?** Performance monitoring and log analysys ### 3. The best APM for Elixir Phoenix applications **Rating:** 5.0/5.0 stars **Reviewed by:** Tyler B. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** October 18, 2024 **What do you like best about AppSignal?** AppSignal is easily the most easily integrated APM I've used for Elixir + Phoenix. A lot is set up for you by just integrating the libraries. In particular, the logging integration keeps everything in one place which I really appreciate. **What do you dislike about AppSignal?** I only wish they supported a few more languages - mainly Rust. **What problems is AppSignal solving and how is that benefiting you?** AppSignal gives me an easy, fully-integrated place to monitor and inspect the health of my Phoenix and JS applications. ### 4. Valuable tool for our Ruby on Rails application **Rating:** 5.0/5.0 stars **Reviewed by:** Tomáš K. | Co-founder, Software engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** June 20, 2024 **What do you like best about AppSignal?** It provides all the important tools for monitoring our application. It's really simple to implement it and with AppSignal we are able with ease diagnose any potential issues with our application and keep it running without any problems. They keep improving their services and customer support is fantastic. **What do you dislike about AppSignal?** There is nothing to dislike. It's working as we expected. If there are some questions, we can rely on customer support. **What problems is AppSignal solving and how is that benefiting you?** Monitoring errors, logs and performance of our application ### 5. APM solutions offered by AppSignal is excellent for monitoring our RNF application performance issue **Rating:** 4.0/5.0 stars **Reviewed by:** Mohana R. | Senior Software Engineer, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** April 18, 2022 **What do you like best about AppSignal?** Appsignal provides an user-friendly console that is easy to comprehend and obtain all information to perform RCA in various environments. With a single-agent installation, we can conveniently monitor our production deployments for our customers. Automatic resource discovery, connectivity rate handling and baseline comparisons are best while using Appsignal. **What do you dislike about AppSignal?** Its ignore action settings need to be configured carefully since Appsignal will filter all actions in this particular list so that it doesn't get data into Appsignal servers. Enabling it will also not count towards our billing plan so it needs to be handled properly. It isn't a downside but an important consideration which we follow for monitoring our application's performance in Appsignal. **What problems is AppSignal solving and how is that benefiting you?** The major benefit of using Appsignal is its deep dive monitoring capabilities for our customer transaction records so that we can easily carry on with our RCA in case of issues. It effectively captures & aggregates the usage metrics and helps us identify various bottlenecks that are essential for refactoring & reverting changes. We drill down to analyze path issues in application services, database SQL queries and to prevent memory over-utilization/under-utilization. The standalone agent offered by Appsignal is efficient to detect anomalies and carry out uptime monitoring throughout our application runtime. ### 6. Helpful tool **Rating:** 4.5/5.0 stars **Reviewed by:** Yuriy D. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** July 01, 2022 **What do you like best about AppSignal?** Nice communication, good Elixir support, nonintrusive for the application logic. **What do you dislike about AppSignal?** A bit magicky as to what is going on under the hood, not very transparent when extra logic is required (we send error level logs to AppSignal). **What problems is AppSignal solving and how is that benefiting you?** It gives us insight into running applications - exception tracking, metrics, performance measurments and it bugs us if something goes wrong. ### 7. Fantastic APM **Rating:** 5.0/5.0 stars **Reviewed by:** Kenny E. | Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2020 **What do you like best about AppSignal?** AppSignal has a lot of options for customizing the data captured but it captures a lot of useful info 'out of the box' too. **What do you dislike about AppSignal?** I don't dislike anything. There are some minor 'missing' features available in similar solutions tho. **Recommendations to others considering AppSignal:** Try it! **What problems is AppSignal solving and how is that benefiting you?** AppSignal lets us trace the performance of requests, monitor basic host metrics and our app's runtime environment, and greatly helps us prioritize performance improvements. ### 8. AppSignal instrumental to scaling our app **Rating:** 5.0/5.0 stars **Reviewed by:** Thimo J. | Mid-Market (51-1000 emp.) **Reviewed Date:** September 04, 2020 **What do you like best about AppSignal?** Adding AppSignal to our app has been crucial in getting it to scale to the level we grew to at the end of the Covid19 lockdown. Because we had to add reservations and checkins/-outs our traffic would increase at least 10-fold. With the help of error logs in AppSignal and detailed graphs of the performance of various parts of our app we were able to remove bottlenecks and end up with a reliable service. Next to this a couple of things where AppSignal stands out: - second to none support. It's their developers themselves show are quickly and clearly answering any questions you may have. It's hard to overstate how nice this is - great documentation - friendly, speedy and beautiful user interface **What do you dislike about AppSignal?** The only thing I'm missing at the moment is a (free) plan to use AppSignal on open source / hobby projects that don't make money. Can't blame AppSignal for this, but it would be nice to have this option. **What problems is AppSignal solving and how is that benefiting you?** The main benefits: - being able to quickly analyse and fix errors in production - find performance bottlenecks - graphs to show decreasing performance over time ### 9. One single platform to manage everything you want in your infrastructure **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** August 03, 2021 **What do you like best about AppSignal?** Anamoly detection and host usage features are my favorites. **What do you dislike about AppSignal?** I felt the User Interface sucks. The screens are overwhelmed with all the options and functionalities stuffed at one single place making it difficult to identify which is where. **What problems is AppSignal solving and how is that benefiting you?** We had app scripts that determine the host usage stats. Based on that we cut our costs or increase the costs of the clients. ### 10. Great monitoring tool for Ruby on Rails applications **Rating:** 5.0/5.0 stars **Reviewed by:** Raimonds S. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 15, 2020 **What do you like best about AppSignal?** AppSignal is very easy to add to your Ruby on Rails applications and out-of-the-box it provides many meaningful metrics both for web requests as well as background jobs. Later we also added several custom events specific to our application and it was quite easy. We also like that it supports JRuby which we use (as some monitoring tools only support MRI implementation of Ruby). Previously we used New Relic and comparing to that AppSignal was easier to use as well as the AppSignal pricing model is much better compared to New Relic. **What do you dislike about AppSignal?** So far we have not had any problems with the service. **Recommendations to others considering AppSignal:** As it is very easy to add to your Ruby on Rails application then start a trial and see if it provides valuable information out-of-the-box. **What problems is AppSignal solving and how is that benefiting you?** We are monitoring the overall throughput of our application (to identify any strange behavior). We have used it to profile specific web requests and improve performance of them (we noticed several slow actions that we didn't know previously). We log unexpected errors and AppSignal provides good way to see individual cases of these errors with corresponding stack traces. It helps to quickly identify if there are any unexpected errors after each deployment. ### 11. They Value Customer Satisfaction Over Greed **Rating:** 5.0/5.0 stars **Reviewed by:** George C. | Innovator, Small-Business (50 or fewer emp.) **Reviewed Date:** March 30, 2020 **What do you like best about AppSignal?** Besides the inherent value they provide, I just want to share a quick scenario. We hired a developer that signed us up for all of these Softwares over a year ago and I thought I had canceled all of them but this past year has been a crazy journey (like I sure so many can relate) and I didn't realize we had not canceled with AppSignal. I'm embarrassed to say that I had only recently due to Taxes and COVID taken the time to catch up on balancing our CC transactions... then realized, after asking the team about AppSignal that no one was using it... Anyways, I reached out to AppSignal and explained our scenario and how we hadn't been using the service for quite some time and Stefan decided to respond and said: "Hi George, that sucks! As if these times aren't hard enough! It looks like you have monitoring requests with us almost until the end of last year. To help you out in these hard times, I have refunded the last 6 month of your subscription. (These will show up in a few days after they are processed by your credit card company). I hope you will stay healthy and bounce back after all this. Thanks for being a customer. Stefan." Thought I would share since not many companies I've had such a great experience with... GoDaddy HA **What do you dislike about AppSignal?** It was nice when we did use it for a short time to get notifications that things were off and I could reach out to the developer and see what the status was. **What problems is AppSignal solving and how is that benefiting you?** The ability to keep up with all of your code and be alerted right away when things need attention. ### 12. We use AppSignal with our Ruby on Rails app. Works great. **Rating:** 4.5/5.0 stars **Reviewed by:** Jan K. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** May 26, 2020 **What do you like best about AppSignal?** We like their pricing. The customer support is very responsive and helpful. Appsignal keeps improving. Previously we have used NewRelic but found AppSignal to be a better match from a cost/value perspective. I would recommend this to anyone who needs performance monitoring. **What do you dislike about AppSignal?** Not much to dislike. Everything works as expected. **What problems is AppSignal solving and how is that benefiting you?** Performance monitoring. Improving speed of our app. ### 13. Complete tool with fair pricing **Rating:** 5.0/5.0 stars **Reviewed by:** Rafael D. | Co Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** February 04, 2020 **What do you like best about AppSignal?** Fair pricing models, complete set of tools to diagnose, get insights and act on performance pain points and error logging. It's a must in my projects. **What do you dislike about AppSignal?** Nothing to complain, really. Covers all aspects of the development cycle with a very good support team. **What problems is AppSignal solving and how is that benefiting you?** The ability to get performance insights in a detailed and accurate manner plays along seamlessly with pretty much any application I've worked with so far. Custom instrumentation is key for deeper diving. ### 14. Great APM monitoring app **Rating:** 5.0/5.0 stars **Reviewed by:** Marcel P. | DevOps, Mid-Market (51-1000 emp.) **Reviewed Date:** March 20, 2020 **What do you like best about AppSignal?** We use AppSignal for APM monitoring. Other apps could do this, but AppSignal has a great balance between features and pricing. Another important feature for us is the great compatibility with Ruby and Elixir languages. **What do you dislike about AppSignal?** To be honest, we have more than enough with AppSignal for our purposes. We are really happy with this application. **What problems is AppSignal solving and how is that benefiting you?** We used AppSignal to monitor our apps to find performance issues. We found some of these very annoying issues using AppSignal. Another important feature to us is the integration with containers. ### 15. Pretty neat performance and error monitoring for Elixir and Frontend **Rating:** 5.0/5.0 stars **Reviewed by:** Christian K. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 12, 2020 **What do you like best about AppSignal?** 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. **What do you dislike about AppSignal?** I tried to delete an old application multiple times, but it re-appears without any data in it **What problems is AppSignal solving and how is that benefiting you?** I use AppSignal for performance and error monitoring. I successfully found several bottlenecks and countless of bugs due to AppSignal. 👍 ### 16. Nice and easy to use monitoring platform with good support **Rating:** 5.0/5.0 stars **Reviewed by:** Frank B. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** March 19, 2020 **What do you like best about AppSignal?** The support for AppSignal is outstanding. We had some issues with our apps consuming to many requests, and the helped us reduce that number significantly. Also their interface is easy to use and the guides they provide are very useful. **What do you dislike about AppSignal?** Although they do have front end support, they do not have nodejs support, which would be very welcome! **What problems is AppSignal solving and how is that benefiting you?** it makes debuggining in a highly distributed stack much easier. ### 17. Amazing app performance and error monitoring platform for web **Rating:** 5.0/5.0 stars **Reviewed by:** Prasad P. | Co-Founder & CTO, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** August 26, 2019 **What do you like best about AppSignal?** I like the seamless flow of the product and how easy it is to integrate. The pricing is just incomparable to other products in the market. Their support is one of the best, very kind and helpful people on the team. **What do you dislike about AppSignal?** I don't have anything I dislike strongly about AppSignal. But the realtime nature of the product could be improved a bit, would be great to see new errors popping up without having to refresh. **Recommendations to others considering AppSignal:** If you're looking for alternatives for old traditional tools like NewRelic, AppSignal is more than what you could ask for. Great product with a great pricing model. **What problems is AppSignal solving and how is that benefiting you?** Application performance and error monitoring ## AppSignal Discussions - [What is AppSignal used for?](https://www.g2.com/discussions/what-is-appsignal-used-for) - 1 comment - [View AppSignal pricing details and edition comparison](https://www.g2.com/products/appsignal/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-25+20%3A35%3A18+-0500&secure%5Bsession_id%5D=84fc97cf-9275-46ff-96d7-a4a1c11d7745&secure%5Btoken%5D=cd8ef707873807848e19b11bba21d12184a8da0387de59c936ffe3b0c891a8ce&format=llm_user) ## AppSignal Features **Monitoring** - Performance Baselines - Performance Analysis - Performance Monitoring - AI/ML Assistance - Multi-System Monitoring **Response** - Dashboards and Visualization - Incident Alerting - Root Cause Analysis (RCA) **Agentic AI - Application Performance Monitoring (APM)** - Autonomous Task Execution - Cross-system Integration - Adaptive Learning - Proactive Assistance - Decision Making **Performance** - Real User Monitoring (RUM) - Second by Second Metrics **Functionality** - Synthetic Monitoring - Dynamic Transaction Mapping - Load Balancing - Cloud Observability ## Top AppSignal Alternatives - [Sentry](https://www.g2.com/products/sentry/reviews) - 4.5/5.0 (213 reviews) - [Datadog](https://www.g2.com/products/datadog/reviews) - 4.4/5.0 (708 reviews) - [New Relic](https://www.g2.com/products/new-relic/reviews) - 4.4/5.0 (568 reviews)