Alternatives to Sentry
Compare Sentry alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Sentry in 2026. Compare features, ratings, user reviews, pricing, and more from Sentry competitors and alternatives in order to make an informed decision for your business.
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1
Site24x7
ManageEngine
ManageEngine Site24x7 is a comprehensive observability and monitoring solution designed to help organizations effectively manage their IT environments. It offers monitoring for back-end IT infrastructure deployed on-premises, in the cloud, in containers, and on virtual machines. It ensures a superior digital experience for end users by tracking application performance and providing synthetic and real user insights. It also analyzes network performance, traffic flow, and configuration changes, troubleshoots application and server performance issues through log analysis, offers custom plugins for the entire tech stack, and evaluates real user usage. Whether you're an MSP or a business aiming to elevate performance, Site24x7 provides enhanced visibility, optimization of hybrid workloads, and proactive monitoring to preemptively identify workflow issues using AI-powered insights. Monitoring the end-user experience is done from more than 130 locations worldwide. -
2
Uptime.com
Uptime.com
We provide peace of mind to thousands of customers like Apple, Microsoft, IBM, Palo Alto Networks, Kraft, and BNP Paribas who trust us to monitor the performance, health, and downtime of their websites, applications, and infrastructure. We’ve been recognized as one of the world’s best web monitoring solutions by G2 and TechRadar Pro for several consecutive years, including this one. Use Uptime.com to: -Choose domains and configure checks to start monitoring web, network, and email performance at global scale. -Get accurate, moment-it-happens web downtime and performance alerts to any device or DevOps tool you use. -Customize system monitoring dashboards to report on critical data across alerts, check types, and SLAs -- segmented by account user or subaccount. -Quickly and professionally communicate downtime and outage statuses in the same tool you monitor website performance with. -Deliver alert notifications response time metrics into your teams go-to tools -
3
Sematext Cloud
Sematext Group
Sematext Cloud is an innovative, unified platform with all-in-one solution for infrastructure monitoring, application performance monitoring, log management, real user monitoring, and synthetic monitoring to provide unified, real-time observability of your entire technology stack. It's used by organizations of all sizes and across a wide range of industries, with the goal of driving collaboration between engineering and business teams, reducing the time of root-cause analysis, understanding user behaviour and tracking key business metrics. The main capabilities range from log monitoring to APM, server monitoring, database monitoring, network monitoring, uptime monitoring, website monitoring or container monitoring Find complete details on our website. Or better: start a free demo, no email address required.Starting Price: $0 -
4
Scout Monitoring
Scout Monitoring
Scout Monitoring is Application Performance Monitoring (APM) that finds what you can't see in charts. Scout APM is application performance monitoring that streamlines troubleshooting by helping developers find and fix performance issues before customers ever see them. With real-time alerting, a developer-centric UI, and tracing logic that ties bottlenecks directly to source code, Scout APM helps you spend less time debugging and more time building a great product. Quickly identify, prioritize, and resolve performance problems – memory bloat, N+1 queries, slow database queries, and more – with an agent that instruments the dependencies you need at a fraction of the overhead. Scout APM is built for developers, by developers, and monitors Ruby, PHP, Python, Node.js, and Elixir applications. -
5
Usersnap
Usersnap
Usersnap is a user feedback platform designed for product teams to gather product-specific insights, accelerate user testing, and improve stakeholder feedback loops. Companies such as Red Hat, Erste Bank, Lego, and Harvard University excel in their enterprise growth and operations with Usersnap. Product teams strive for user-centric processes and rely on Usersnap to gain clarity for product decisions. Grow in confidence with a scalable user feedback software as your partner. Usersnap is right for you if want to: ✔️ Create a user-centered and welcoming feedback culture ✔️ Streamline all product feedback to identify top roadmap contenders ✔️ Save time on communicating technical and design improvements ✔️ Conduct more in-product user research and unleash UX insights ✔️ Have a constant stream of new user feedback to stay on top of the voice of customers.Starting Price: $69.00/month -
6
EventSentry
NETIKUS.NET ltd
Hybrid SIEM solution combining real-time (event) log monitoring with comprehensive system health & network monitoring provides users with a complete picture of their servers and endpoints. The included security event log normalization & correlation engine with descriptive email alerts provides additional context and presents cryptic Windows security events in easy to understand reports that offer insight beyond what is available from raw events. EventSentry's NetFlow component visualizes network traffic, can detect malicious activity and offers insight into bandwith usage. Keeping track of Active Directory changes is easy with EventSentry's ADMonitor component that records all changes to AD & Group Policy objects and provides a complete user inventory to help identify obsolete accounts. Various integrations & multi-tenancy available.Starting Price: $85.00/one-time -
7
Bugfender
Beenario
Remote logger, crash reporter and in-app user feedback Bugfender is a log storage service for application developers. Bugfender collects everything happening in the application, even if it doesn’t crash, in order to reproduce and resolve bugs more effectively and provide better customer support. Bugfender respects your user's privacy, is battery and network efficient and keeps logging even if the device is offline. Track and destroy bugs before users even notice. Bugfender logs all bugs on all devices and sends the results in seconds - enabling you to find and fix bugs before your users even get an error message. Achieve 5-Star Ratings. Bugfender doesn’t just log bugs and crashes. It logs all the information you’ll ever need so you can build a clear picture of your users and earn those crucial five-star ratings. Deliver world-class customer service. Our logging tool enables you to target individual users and provide personalized customer support.Starting Price: €29 per month -
8
Datadog
Datadog
Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. Our SaaS platform integrates and automates infrastructure monitoring, application performance monitoring and log management to provide unified, real-time observability of our customers' entire technology stack. Datadog is used by organizations of all sizes and across a wide range of industries to enable digital transformation and cloud migration, drive collaboration among development, operations, security and business teams, accelerate time to market for applications, reduce time to problem resolution, secure applications and infrastructure, understand user behavior and track key business metrics.Starting Price: $15.00/host/month -
9
Splunk Observability Cloud is a comprehensive, real-time monitoring and observability platform designed to help organizations gain full visibility into their cloud-native environments, infrastructure, applications, and services. It combines metrics, logs, and traces into a unified solution, providing seamless end-to-end visibility across complex architectures. With its powerful analytics, AI-driven insights, and customizable dashboards, Splunk Observability Cloud helps teams quickly identify and resolve performance issues, reduce downtime, and improve system reliability. It supports a wide range of integrations and provides real-time, high-resolution data for proactive monitoring. This enables IT and DevOps teams to detect anomalies, optimize performance, and ensure the health and efficiency of their cloud and hybrid environments.
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10
Dash0
Dash0
Dash0 is an OpenTelemetry-native observability platform that unifies metrics, logs, traces, and resources into one intuitive interface, enabling fast and context-rich monitoring without vendor lock-in. It centralizes Prometheus and OpenTelemetry metrics, supports powerful filtering of high-cardinality attributes, and provides heatmap drilldowns and detailed trace views to pinpoint errors and bottlenecks in real time. Users benefit from fully customizable dashboards built on Perses, with support for code-based configuration and Grafana import, plus seamless integration with predefined alerts, checks, and PromQL queries. Dash0's AI-enhanced tools, such as Log AI for automated severity inference and pattern extraction, enrich telemetry data without requiring users to even notice that AI is working behind the scenes. These AI capabilities power features like log classification, grouping, inferred severity tagging, and streamlined triage workflows through the SIFT framework.Starting Price: $0.20 per month -
11
Instabug
Instabug
Instabug provides in-app feedback and bug reporting to mobile apps. After integrating the SDK, it allows you to have seamless two-way communication with users or testers while providing detailed environment report for developers. The integration process takes less than a minute and the results are outstanding! The top apps in the world rely on Instabug. We provide exceptional support 24/7 and is constantly rated highly as a bug reporting & tracking tool. Expand your mobile team's understanding of performance and user experience to enable faster fix times, precise performance metrics and error prioritization. With visibility into 100% of user sessions, quickly prioritize to focus on the issues that matter most to you and your user’s experience. Quickly integrate instabug to your apps with a single line of code. Instabug enables your team to find the balance between new feature development and stability.Starting Price: $83.00/month -
12
Jaeger
Jaeger
Distributed tracing observability platforms, such as Jaeger, are essential for modern software applications that are architected as microservices. Jaeger maps the flow of requests and data as they traverse a distributed system. These requests may make calls to multiple services, which may introduce their own delays or errors. Jaeger connects the dots between these disparate components, helping to identify performance bottlenecks, troubleshoot errors, and improve overall application reliability. Jaeger is 100% open source, cloud-native, and infinitely scalable.Starting Price: Free -
13
LogRocket
LogRocket
LogRocket combines session replay, performance monitoring, and product analytics – empowering software teams to create the ideal product experience.Starting Price: $99/month -
14
Mixpanel
Mixpanel
At Mixpanel, our mission is to increase the rate of innovation. Not only as a company, but for the businesses we serve. Through our analytics and engagement product, companies can analyze how and why their users engage, convert, and retain in real-time across web, mobile, and smart devices. Then they can use that data to improve their business and products. Mixpanel serves over 26,000 companies from different industries around the world, including Samsung, Twitter, and BMW. Headquartered in San Francisco, Mixpanel has offices in New York, Seattle, Austin, London, Barcelona, Paris, and Singapore. Great products are built by teams who know their users. Go beneath the surface to learn which features are popular, who your power users are, and the behaviors tied to long-term retention. See which features are popular and how many power users you have.Starting Price: $89 per month -
15
Opsgenie
Atlassian
Stay aware and in control of all Dev and Ops incidents. Notify the right people, reduce response time, and avoid alert fatigue. Opsgenie is a modern incident management platform that ensures critical incidents are never missed, and actions are taken by the right people in the shortest possible time. Opsgenie receives alerts from your monitoring systems and custom applications and categorizes each alert based on importance and timing. On-call schedules ensure the right people are notified through multiple communication channels including voice calls, email, SMS, and push messages on mobile devices. If an alert is not acknowledged, Opsgenie automatically escalates it, ensuring the incident gets the needed attention. Sign up for an instant free trial.Starting Price: $9 per user per month -
16
OpenTelemetry
OpenTelemetry
High-quality, ubiquitous, and portable telemetry to enable effective observability. OpenTelemetry is a collection of tools, APIs, and SDKs. Use it to instrument, generate, collect, and export telemetry data (metrics, logs, and traces) to help you analyze your software’s performance and behavior. OpenTelemetry is generally available across several languages and is suitable for use. Create and collect telemetry data from your services and software, then forward them to a variety of analysis tools. OpenTelemetry integrates with popular libraries and frameworks such as Spring, ASP.NET Core, Express, Quarkus, and more! Installation and integration can be as simple as a few lines of code. 100% Free and Open Source, OpenTelemetry is adopted and supported by industry leaders in the observability space. -
17
Raygun
Raygun
Spend more time building great software and less time fighting it. Raygun is a cloud-based platform that provides error, crash, and performance monitoring for your web and mobile applications. With Raygun's powerful suite of tools, teams can achieve complete visibility on issues their users encounter, with code-level detail into root causes. Raygun's suite of products covers three main areas (APM, Crash Reporting, and Real User Monitoring), all fully integrated with each other to unlock deeply powerful insights, unlike anything your team has experienced before. Raygun gives you visibility into how users are really experiencing your software. Detect, diagnose, and resolve performance problems faster. Gain unrivalled visibility into server-side performance. Unlock detailed, code-level insights into the root cause of performance issues so you can take action and deliver lightning-fast digital experiences.Starting Price: $4 per month -
18
OverOps
OverOps
OverOps instantly pinpoints at runtime why critical issues break backend Java and .NET applications, eliminating the detective-work of searching logs to reproduce critical errors. Unlike logs, static testing, and APM, that require foresight, OverOps analyzes code at runtime. OverOps requires no code changes, integrates into your existing CI/CD tooling, and does so continuously, from pre-prod through production.Starting Price: $250/user/month -
19
Rollbar
Rollbar
Discover, predict, and resolve errors in real-time. Go beyond crash reporting, error tracking, logging and error monitoring. Get instant and accurate alerts — plus a real-time feed — of all errors, including unhandled exceptions. Our automation-grade grouping uses machine learning to reduce noise and gives you error signals you can trust.Starting Price: $19.00/month -
20
SigNoz
SigNoz
SigNoz is an open source Datadog or New Relic alternative. A single tool for all your observability needs, APM, logs, metrics, exceptions, alerts, and dashboards powered by a powerful query builder. You don’t need to manage multiple tools for traces, metrics, and logs. Get great out-of-the-box charts and a powerful query builder to dig deeper into your data. Using an open source standard frees you from vendor lock-in. Use auto-instrumentation libraries of OpenTelemetry to get started with little to no code change. OpenTelemetry is a one-stop solution for all your telemetry needs. A single standard for all telemetry signals means increased developer productivity and consistency across teams. Write queries on all telemetry signals. Run aggregates, and apply filters and formulas to get deeper insights from your data. SigNoz uses ClickHouse, a fast open source distributed columnar database. Ingestion and aggregations are lightning-fast.Starting Price: $199 per month -
21
TelemetryHub
TelemetryHub by Scout APM
Built on the open-source framework OpenTelemetry, TelemetryHub is the ultimate application monitoring tool with correlated logs and metrics. TelemetryHub provides a single pane of glass for all logs, metrics, and tracing data. A Simple, out-of-the-box observability tool that visualizes all your system telemetry data in a consumable format with no proprietary agent that results in vendor lock-in.Starting Price: Free -
22
Airbrake
Airbrake
Capture and track application exceptions in minutes with Airbrake, an error monitoring and detection solution. Fast and effective, Airbrake enables users to quickly identify, asses and resolve errors such as parameters, stacktraces, affected users, and more. Airbrake features detailed dashboards that tracks and manages errors with ease. Airbrake is also accessible via mobile devices with its mobile optimized web application.Starting Price: $49.00/month -
23
AppSignal
AppSignal
Over 1,500 development teams trust AppSignal to ship code with confidence. AppSignal’s all-in-one monitoring toolkit gives developers the insights they need to monitor and maintain their apps with ease. AppSignal's toolkit includes performance monitoring, error tracking, log and host management, uptime checks, and more in one intuitive interface. Unlike more complex tools, AppSignal is built for simplicity with fast setup, helpful support, and transparent pricing that’s affordable for any team at any scale. AppSignal provides the bloat-free tooling developers need to focus on deploying instead of debugging.Starting Price: $23 per month -
24
Apache Ranger
The Apache Software Foundation
Apache Ranger™ is a framework to enable, monitor and manage comprehensive data security across the Hadoop platform. The vision with Ranger is to provide comprehensive security across the Apache Hadoop ecosystem. With the advent of Apache YARN, the Hadoop platform can now support a true data lake architecture. Enterprises can potentially run multiple workloads, in a multi tenant environment. Data security within Hadoop needs to evolve to support multiple use cases for data access, while also providing a framework for central administration of security policies and monitoring of user access. Centralized security administration to manage all security related tasks in a central UI or using REST APIs. Fine grained authorization to do a specific action and/or operation with Hadoop component/tool and managed through a central administration tool. Standardize authorization method across all Hadoop components. Enhanced support for different authorization methods - Role based access control etc. -
25
Backtrace
Backtrace
Don’t let app, device, or game crashes get in the way of a great experience. Backtrace takes all the manual labor out of cross-platform crash and exception management so you can focus on shipping. Cross-platform callstack and event aggregation and monitoring. Process errors from panics, core dumps, minidumps, and during runtime across your stack with a single system. Backtrace generates structured, searchable error reports from your data. Automated analysis cuts down on time to resolution by surfacing important signals that lead engineers to crash root cause. Never worry about missing a clue with rich integrations into dashboards, notification, and workflow systems. Answer the questions that matter to you with Backtrace’s rich query engine. View a high-level overview of error frequency, prioritization, and trends across all your projects. Search through key data points and your own custom data across all your errors. -
26
Bugsnag
Bugsnag
Bugsnag monitors application stability so you can make data-driven decisions on whether you should be building new features, or fixing bugs. We are a full stack stability monitoring solution with best-in-class functionality for mobile applications. Rich, end-to-end diagnostics to help you reproduce every error. A simple and thoughtful user experience for all your apps in one dashboard. The definitive metric for app health — the common language for product and engineering teams. Not all bugs are worth fixing. Focus on the ones that matter to your business. Extensible libraries with opinionated defaults and countless customization options. Subject matter experts who care deeply about error reduction and the health of your apps.Starting Price: $59 per month -
27
Luciq
Luciq
Luciq is an AI-powered mobile observability platform designed for app developers and enterprises to monitor, diagnose, and improve mobile applications seamlessly. The solution brings together bug reporting, crash analytics, session replay, and performance monitoring in one unified SDK that supports Android, iOS, web and hybrid apps. It enables users to capture detailed device logs, network traces, annotated screenshots, videos and user feedback, while automatically correlating events and errors using machine learning to prioritize issues by impact. Developers gain visibility into user sessions where things went wrong, reproduce defects through replay, and resolve issues faster using integrations with JIRA, Slack, Zapier, Zendesk and other tools. With Luciq’s “Agentic Mobile Observability” approach, the system surface the most critical problems, suggests root-causes and even recommends remediations, helping teams increase velocity, improve app stability and enhance user experience. -
28
EasyQA
ThinkMobiles
In order to start catch crashes which can appear in you Android or iOS applications, you need to integrate EasyQA Software Development Kit with the code of your apps. To download SDK and find full instructions on connecting it to a project, you can open the Integrations page within your project in EasyQA Test Management Tool. When you connect the SDK to your project, use the generated token and initialize it in the application class of your project. After that you can create your app’s build and upload it in Test Objects within your project in EasyQA and your application starts to send crashes to the service. After you have added our EasyQA SDK into your project and uploaded it to Test Objects within your project in EasyQA, you can track your app’s crashes on our website. You just need to download the app to any Android or iOS device and start testing. When there is a crash, reboot the app and press Upload button.Starting Price: $10 per user per month -
29
Bugwolf
Bugwolf
Bugwolf rapidly reviews your websites, web and mobile applications to discover software glitches before your customers do. Typically, Bugwolf can turn around a testing cycle in 48-hours. For best results, most of our clients schedule in regular testing cycles at specific milestones throughout a project. This ensures more bugs are found earlier which can streamline the coding process for development teams. And prevent bigger headaches closer to launch. When your development teams are working toward a product launch deadline, they are often stretched to the limit on their core focus of system design and coding. Making tired developers stay back late to do testing isn’t great for team morale and often results in bugs slipping through. Save your team the hassle and hire professionals to do it right. Having fresh eyes who understand the testing process is vital before launch to ensure the product your ship is the best it can be.Starting Price: $1,649 per project -
30
AWS X-Ray
Amazon
AWS X-Ray helps developers analyze and debug production, distributed applications, such as those built using a microservices architecture. With X-Ray, you can understand how your application and its underlying services are performing to identify and troubleshoot the root cause of performance issues and errors. X-Ray provides an end-to-end view of requests as they travel through your application, and shows a map of your application’s underlying components. You can use X-Ray to analyze both applications in development and in production, from simple three-tier applications to complex microservices applications consisting of thousands of services. -
31
Inspector
Inspector.dev
Inspector is a Code Execution Monitoring tool that helps software developers automatically identify errors and bottlenecks. It traces your application at any scale, enabling you to fix issues before customers experience them while keeping debugging costs predictable and low.Starting Price: €15/month -
32
RevDeBug
RevDeBug
Out-of-the-box debugging for microservices. Instantly find the code that broke your service, even for hard to reproduce errors. Understand every request, every outlier, every problem without additional logging and error reproduction. See the root causes for each error with full context from logs, metrics, traces and failed code execution. End-to-end tracing with automatic instrumentation – see logs, metrics, traces and failed code execution history. In-depth performance monitoring. Quickly identify and remove application bottlenecks. Real-time topology discovery with full dependency visibility across all services. Highly customizable dashboards and notifications to spot problems before users report them. Automatically document failed tests and errors. Make every failure actionable and easy to debug. Create a fast feedback loop between testers and dev teams throughout development cycle. -
33
Google Cloud Error Reporting
Google
Real-time exception monitoring and alerting: Error Reporting counts, analyzes, and aggregates the crashes in your running cloud services. A centralized error management interface displays the results with sorting and filtering capabilities. A dedicated view shows the error details: time chart, occurrences, affected user count, first- and last-seen dates and a cleaned exception stack trace. Opt in to receive email and mobile alerts on new errors. Quickly understand errors: See at a glance your application's top or new errors in a clear dashboard. Looking at a log stream to find important errors can slow you down when you are troubleshooting. Error Reporting brings you the processed data directly to help you understand and fix the root causes faster. & more -
34
Better Stack
Better Stack
Better Stack is a unified observability tool that helps you ship better software, faster. Schedule on-call rotations, receive actionable alerts, and resolve incidents with ease. Better Stack brings together incident management, uptime monitoring, status pages, log management, and infrastructure monitoring – all in one place. Built for speed and scale, it combines multiple monitoring and alerting workflows into a single, powerful interface that boosts visibility and slashes response times. Key features include an OpenTelemetry-native Kubernetes collector powered by eBPF, real-time alerting, and collaborative dashboards. Under the hood, Better Stack runs on ClickHouse, enabling lightning-fast queries and scalable ingestion across high-cardinality datasets. You can visualize your entire stack, turn all your logs into structured data, and query everything with SQL – as if it were a single database. Seamlessly integrates into your workflow with 100+ integrations.Starting Price: $29 per month -
35
Lightrun
Lightrun
Add logs, metrics and traces to production and staging, directly from your IDE or CLI, in real-time and on-demand. Boost productivity and gain 100% code-level observability with Lightrun. Insert logs and metrics in real-time even while the service is running. Debug monolith microservices, Kubernetes, Docker Swarm, ECS, Big Data workers, serverless, and more. Quickly add a missing logline, instrument a metric, or place a snapshot to be taken on demand. No need to replicate the production environment or re-deploy. Once the instrumentation is invoked, the data is printed to the log analysis tool, your IDE, or to an APM of your choice. Analyze code behavior to find bottlenecks and errors without stopping the running process. Easily add large amounts of logs, snapshots, counters, timers, function durations, and more. You won’t stop or break the system. Spend less time debugging and more time coding. No more restarting, redeploying and reproducing when debugging. -
36
Xdebug
Xdebug
Xdebug is an extension for PHP, and provides a range of features to improve the PHP development experience. A way to step through your code in your IDE or editor while the script is executing. An improved var_dump() function, stack traces for notices, warnings, errors, and exceptions to highlight the code path to the error. Writes every function call, with arguments and invocation location to disk. Optionally also includes every variable assignment and return value for each function. Allows you, with the help of visualization tools, to analyze the performance of your PHP application and find bottlenecks. Shows which parts of your code base are executed when running unit tests with PHPUnit. Installing Xdebug with a package manager is often the fastest way. You can substitute the PHP version with the one that matches the PHP version that you are running. You can install Xdebug through PECL on Linux & macOS with Homebrew.Starting Price: Free -
37
Performance Sentry
Demand Technology Software
Performance Sentry was engineered from the ground up to monitor Windows Server performance and pinpoint application bottlenecks. Performance Sentry gathers mountains of Windows performance data across thousands of enterprise servers and reports only the most meaningful metrics. So you can solve performance problems before they impact your users. When you combine Performance Sentry’s intelligent data collection capabilities and easy administration tools, its full-function Microsoft SQL Server-based performance database, and comprehensive visibility and reporting solutions, you have the ability to take control of your critical Windows Servers and applications like never before. Scale performance monitoring effortlessly to hundreds or even thousands of machines. Performance Sentry is based on intelligent data collection agents deployed across every Windows Server in your environment. -
38
Cron To Go
Crazy Ant Labs
Cron To Go simplifies the monitoring, alerting, and management of your cron jobs' performance, uptime, and status, ensuring seamless operation. Cron To Go's intuitive dashboard empowers your team to effortlessly monitor and diagnose issues in your background jobs, regardless of their execution location, while ensuring you receive notifications for any job failures. Monitor and get notifications on your job statuses, regardless of where they execute. Cron To Go is a distributed, scalable, and dependable cloud scheduling solution. Cron is no longer a single point of failure. With its guaranteed at-least-once delivery, your jobs are guaranteed to run even in the event of failures, as schedules are retriggered to ensure consistent delivery. You can set schedules with 60-second precision across different time zones, using either the well-known Unix cron format or simple rate expressions. This flexibility allows your jobs to execute several times a day, on chosen days.Starting Price: $0.012 per hour -
39
Bugsee
Bugsee
See video, network and logs that led to bugs and crashes in live apps. No need to reproduce intermittent bugs. With Bugsee, all the crucial data is always there. All important traces from your app. Now you know what exactly led to unexpected behavior. See the video of all user actions, communication with the backend and system state that led to the problem. Get statistics on similar crashes. See trends broken down by device type, OS version and time. Get the exact filename, method and a line number of the crash. See states of all other threads running at the time of the crash. See all HTTP and HTTPS requests and responses – headers and body – from and to your app. Replay all app’s console logs synchronized to the video and network traffic.Starting Price: $99 per month -
40
Multiplayer
Multiplayer
Multiplayer records full-stack sessions. Where traditional recordings stop at the UI, we go deeper. We capture the entire stack (frontend screens, backend traces, logs, metrics, and full request/response content and headers) all correlated, enriched, and AI-ready. We offer three recording modes: - On-demand (browser extension, widget, or SDK) - Continuous (no repro steps are needed) - Remote (when users don’t notice or report an issue) Once a session is captured, you can annotate directly on screenshots, API calls, and traces, share it as a complete bug report, or even feed the context into AI tools (via MCP server) to generate fixes or build new features.Starting Price: $0 -
41
LangSmith
LangChain
Unexpected results happen all the time. With full visibility into the entire chain sequence of calls, you can spot the source of errors and surprises in real time with surgical precision. Software engineering relies on unit testing to build performant, production-ready applications. LangSmith provides that same functionality for LLM applications. Spin up test datasets, run your applications over them, and inspect results without having to leave LangSmith. LangSmith enables mission-critical observability with only a few lines of code. LangSmith is designed to help developers harness the power–and wrangle the complexity–of LLMs. We’re not only building tools. We’re establishing best practices you can rely on. Build and deploy LLM applications with confidence. Application-level usage stats. Feedback collection. Filter traces, cost and performance measurement. Dataset curation, compare chain performance, AI-assisted evaluation, and embrace best practices. -
42
SQL Sentry
SolarWinds
Stop wasting time trying to fix SQL Server performance problems. Are you constantly fighting database performance fires, looking in vain for the root cause of SQL Server slowdowns? Without the right information, you could waste valuable time looking in the wrong places for the answers to your performance problems. You need accurate, actionable, detailed metrics to quickly identify and address database problems. With SQL Sentry, you can effectively monitor, diagnose, and optimize your entire database environment. SQL Sentry helps you get out of fire-fighting mode so you can keep your databases running continuously at peak performance. SQL Sentry gives you the level of detail you need to find and fix SQL Server performance problems. SQL Sentry is the flagship product in the SentryOne monitoring solutions set, and was built by SQL Server experts to help you save time and frustration in troubleshooting database performance problems.Starting Price: $1,628 -
43
Google Cloud Debugger
Google
Real-time application debugging: Cloud Debugger is a feature of Google Cloud that lets you inspect the state of a running application in real time, without stopping or slowing it down. Your users are not impacted while you capture the call stack and variables at any location in your source code. You can use it to understand the behavior of your code in production, as well as analyze its state to find those hard-to-find bugs. -
44
Atatus
NamLabs Technologies
NamLabs Technologies is an Indian software company that publishes a software suite called Atatus. Atatus is a SaaS software & a full stack observability platform. It provides a wide range of monitoring capabilities including Application Performance Monitoring, Real-User Monitoring/ End User Monitoring/ Browser Monitoring, Synthetic Monitoring, Infrastructure Monitoring, Logs Monitoring, and API Analytics. Analyze the performance of your application for performance issues such as slow transactions, database queries, website availability, uptime, latency, response time, and throughput, much more. 24x7 customer support is guaranteed.Starting Price: $49.00/month -
45
Reqtest
Reqtest
Reqtest is the only tool you need to quality assure your IT project. The platform enables you to manage requirements, perform extensive testing and track bugs through the entire lifecycle. Managing the scope, quality, & progress of your IT projects have never been easier. – Collaborate within the organization and with suppliers – Integrate with your favorite developer tools such as Jira, DevOps – Track the progress with custom reports and dashboards With headquarter in Stockholm and over 13000 global users (spread in 4 continents), we empower project managers, PMO's, test leaders and QA teams to take control over their IT projects. -
46
WebGazer
WebGazer
Uptime monitoring, cron job monitoring and eye candy hosted status pages in a single tool for your business. Everything you need to keep your business running without interruption. WebGazer enables you to monitor websites and REST API endpoints. It checks the service's status by sending an HTTP request with a configurable frequency and sends a notification immediately if an issue is detected. In order to prevent alert fatigue, WebGazer does additional checks when an incident is detected and fires the notification only if the incident is verified by these additional checks. Get notified instantly via e-mail, webhook, PagerDuty, Slack, SMS and phone calls when an incident occurs. Check services' status as frequently as every 60 seconds! Too much? You can set it as low as 24 hours. Poor performance can be an indicator of a forthcoming disaster. Catch the performance issues before they turn into incidents.Starting Price: $5.00/month -
47
Perforce ALM
Perforce
A good ALM tool helps the application lifecycle management of your product. The best ALM tools give you end-to-end traceability across your lifecycle. That’s why development teams across industries choose Perforce ALM (Helix ALM). Perforce ALM is a modular suite of ALM tools. You can use this application lifecycle management suite to trace requirements, tests, and issues. Perforce ALM is the best ALM software for application lifecycle management across the entire lifecycle. Together, this suite of ALM software delivers unparalleled traceability. That means you’ll know if requirements have been tested and met, if test runs have passed (or failed), and if issues have been resolved. Plus, if a requirement changes, you’ll know which test cases and issues will be impacted. Perforce ALM makes it easy to create requirements and share requirements documents. You can do requirements reviews and get approvals — all within the software. Plus, you can even reuse requirements across projects. -
48
TM4J
SmartBear
Test Management for Jira (TM4J) is the enterprise test management tool to plan, manage, and measure your entire testing life-cycle inside Jira for both agile and waterfall methodologies. TM4J offers scalability, availability and performance for mission-critical projects running on any Jira deployment (Cloud, Server and DataCenter). By using TM4J you'll empower agile teams with BDD at scale with Cucumber or your chosen gherkin compatible tool for collaboration between developers, testers and domain experts. Take advantage of up to 70 built-in reports to make informed decisions based on real-time metrics across your entire software development lifecycle. With our powerful FREE REST API, easily integrate CI servers, DevOps and test automation tools and frameworks you already use to save time and effort. TM4J is used by more than 3.000 clients worldwide and is the top rated QA and Testing app for Jira.Starting Price: $10.00/month -
49
ErrorStream
ErrorStream
Know when and exactly how your application is crashing and have it solved in minutes. No more digging through logs. Get up-to-date crash analytics detailing stack traces, files, line numbers and other application exception details. You can even find similar errors with one button. With trend 24 hour trends, you can make sure your latest production releases aren't causing any unknown issues with your application. You never know what kind of trouble your users might get into. ErrorStream.com solves the problem of error logging in distributed computing. No one wants to dig through gigs of log files every day trying to determine trends. Our custom packages make integration take minutes. No coding is needed. Our API is well documented, and easy to work with. You'll know what happens, and how often. You can make sure your development efforts make the biggest impact. Our customers have reported tremendous amounts of revenue gained from taking a deeper look into their application.Starting Price: $10 per month -
50
Bugzero
WEBsina
Bugzero change management issue tracking system is a software application that allows an enterprise to record and follow the progress of every problem or issue that a user identifies until the problem is resolved. In Bugzero, an "issue" can be anything from a simple customer question or request to a detailed technical report of an error or a problem. Internally or externally, intranet or internet, this software can be used by software developers and testers for bug tracking, manufacturers for customer and sales tracking, and IT help desks and other service providers for trouble ticketing. Bugzero provides a web-based enterprise-grade cost-effective scalable solution to increase teamwork efficiency. It lets the user report an issue, track progress towards its resolution, and know who is responsible for resolving the issue. It is easy to use, yet still flexible and adaptive, and can be configured to accommodate an organization's unique business process and workflow. It just works.Starting Price: $100 one-time payment
