# Top Free Website Monitoring Software

## How Many Website Monitoring Software Products Does G2 Track?

**Total Products under this Category:** 244

### Category Stats (Jul 2026)

- **Average Rating:** 4.57/5 (↑0.01 vs Jun 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** UptimeObserver (+1.75%) - Among all products in this category, UptimeObserver recorded the largest rating increase compared to last month

_Last updated: July 25, 2026_

## How Does G2 Rank Website Monitoring Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 8,800+ Authentic Reviews
- 244+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Website Monitoring Software
 ![G2 Grid® for Website Monitoring Software plotting products by satisfaction and market presence](https://www.g2.com/categories/website-monitoring/grids.png?focus%5B%5D=13665&focus%5B%5D=5346&focus%5B%5D=70896&focus%5B%5D=3824&focus%5B%5D=27540&focus%5B%5D=124535&focus%5B%5D=1242114&focus%5B%5D=2056)

Highlighted products: Site24x7, UptimeRobot, Uptime.com, Datadog, IBM Instana, Better Stack, Pulsetic, and Dynatrace.

Underlying data: [Grid® JSON](https://www.g2.com/categories/website-monitoring/grids.json?focus%5B%5D=site24x7&focus%5B%5D=uptimerobot&focus%5B%5D=uptime-com&focus%5B%5D=datadog&focus%5B%5D=ibm-instana&focus%5B%5D=better-stack&focus%5B%5D=pulsetic&focus%5B%5D=dynatrace)

**Sponsored**

### Sentry

Sentry is an application monitoring and error tracking platform that helps developers identify, debug, and resolve software issues in production environments across web, mobile, desktop, game, and AI-powered applications. The platform captures errors, crashes, and performance problems in real time, providing developers with stack traces, user context, and diagnostic data needed to reproduce and fix bugs. Sentry supports over 100 programming languages and frameworks, including JavaScript, Python, Java, Ruby, PHP, Go, React, Django, and mobile platforms like iOS and Android. Core monitoring capabilities: - Error tracking groups similar errors into issues, showing frequency, affected users, and the exact code location where problems occur - Performance monitoring traces requests through distributed systems to identify slow database queries, API bottlenecks, and code-level performance problems - Session Replay records user interactions leading up to errors, capturing clicks, network activity, and console logs for easier reproduction - Logs captures structured log data from your applications alongside errors and traces, enabling search and filtering by message content, severity level, and custom attributes - AI observability provides visibility into LLM applications, AI agents, and Model Context Protocol servers, tracking prompts, model calls, tool usage, and token consumption Developers integrate Sentry by installing an SDK and adding a few lines of code to their application. The platform automatically captures unhandled exceptions, while developers can manually track custom errors and performance metrics. Sentry processes events in real time, sending alerts through Slack, email, PagerDuty, or other notification channels when issues occur. Additional features and capabilities: - AI-powered debugging through Seer, which analyzes errors to identify root causes and suggest code fixes with high accuracy - Distributed tracing that follows requests across microservices, serverless functions, and third-party APIs to pinpoint failure points - Custom dashboards and alerts for monitoring specific metrics, error rates, or performance thresholds important to each team - Profiling tools that provide code-level visibility into where time is being spent in production, identifying slow functions, call stacks, and performance regressions across backend services and frontend/mobile user flows - Workflow integrations with GitHub, Jira, GitLab, Azure DevOps, and other development tools to create tickets or link errors to commits automatically The platform serves development teams at organizations ranging from individual developers to large enterprises. More than 100,000 organizations use Sentry, processing billions of error events daily. Sentry offers both cloud-hosted and self-hosted deployment options, with pricing tiers based on event volume. A free tier supports small projects and individual developers.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1688&secure%5Bchosen_at%5D=2026-07-27T22%3A19%3A37Z&secure%5Bdisplayable_resource_id%5D=1688&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1688&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=17313&secure%5Bresource_id%5D=1688&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fwebsite-monitoring%2Ffree&secure%5Btoken%5D=dbff0187200ce8ee5cc4c457c4d98583837c02b0873a244605f0b421d52ad691&secure%5Burl%5D=https%3A%2F%2Fsentry.io%2Fproduct%2Fuptime-monitoring%2F%3Futm_source%3Dg2%26utm_medium%3Dreview-site%26utm_campaign%3Duptime-fy27q1-evergreen%26utm_content%3Dstatic-ad-website-monitoring-trysentry&secure%5Burl_type%5D=custom_url)

### [Site24x7](https://www.g2.com/products/site24x7/reviews)

ManageEngine Site24x7 offers unified cloud monitoring for DevOps and IT operations within small to large organizations. The solution monitors the experience of real users accessing websites and applications from desktop and mobile devices. In-depth monitoring capabilities enable DevOps teams to monitor and troubleshoot applications, servers and network infrastructure, including private and public clouds. End-user experience monitoring is done from more than 100 locations across the world and various wireless carriers.

**Average Rating:** 4.6/5.0

**Total Reviews:** 433

#### How Do G2 Users Rate Site24x7?

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.9/10 (Category avg: 9.0/10)
- **Baseline:** 8.9/10 (Category avg: 9.0/10)
- **Reporting:** 8.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Site24x7?

- **Seller:** [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704)
- **Year Founded:** 1996
- **HQ Location:** Austin, TX
- **Twitter:** @Zoho (137,880 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/38373/ (30,766 employees on LinkedIn®)
- **Phone:** +1 (888) 900-9646 

#### Who Uses This Product?

- **Who Uses This:** CEO, CTO
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 45% Medium, 42% Small

#### What Do G2 Reviewers Say About Site24x7?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Site24x7, benefiting from its simple interface and helpful support.
- Users appreciate the **single pane of glass visibility** that seamlessly connects website and server metrics, saving time effortlessly.
- Users appreciate the **real-time monitoring** capabilities of Site24x7, making performance tracking simple and efficient.
- Users value the **vast monitoring options** of Site24x7, allowing easy management of multiple resources from one interface.
- Users love the **easy setup and extensive visibility** of Site24x7, making network monitoring efficient and straightforward.

##### Cons

- Users report **missing alerts** and challenges with interfaces, impacting event monitoring efficiency and effectiveness.
- Users find the **tool integration process complex** , leading to confusion due to the multitude of options available.
- Users find the pricing of Site24x7 to be **expensive** , particularly for smaller businesses needing flexibility.
- Users find the **learning curve for advanced features** of Site24x7 can be steep and daunting.
- Users find the **UI poorly designed** , noting it lacks intuitiveness and feels outdated, affecting overall usability.

#### What Are Recent G2 Reviews of Site24x7?

**["Single Dashboard Monitoring That Makes Infrastructure Management Effortless"](https://www.g2.com/survey_responses/site24x7-review-11331109)**

**Rating:** 4.5/5.0 stars

_— Kavikumar N._

[Read full review](https://www.g2.com/survey_responses/site24x7-review-11331109)

**["Site24x7: Unified Monitoring with Smart AI Alerts and Root-Cause Insights"](https://www.g2.com/survey_responses/site24x7-review-13054966)**

**Rating:** 5.0/5.0 stars

_— Ravi R._

[Read full review](https://www.g2.com/survey_responses/site24x7-review-13054966)

### [Datadog](https://www.g2.com/products/datadog/reviews)

Datadog is the monitoring, security and analytics platform for developers, IT operations teams, security engineers and business users in the cloud age. The 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.

**Average Rating:** 4.4/5.0

**Total Reviews:** 715

#### How Do G2 Users Rate Datadog?

- **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.3/10 (Category avg: 9.0/10)
- **Baseline:** 8.7/10 (Category avg: 9.0/10)
- **Reporting:** 8.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Datadog?

- **Seller:** [Datadog](https://www.g2.com/sellers/datadog)
- **Company Website:** https://www.datadoghq.com/
- **Year Founded:** 2010
- **HQ Location:** New York
- **Twitter:** @datadoghq (51,207 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1066442/ (9,386 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, DevOps Engineer
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 47% Medium, 34% Large

#### What Do G2 Reviewers Say About Datadog?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Datadog, appreciating intuitive dashboards and seamless integrations for monitoring.
- Users value the **user-friendly monitoring features** of Datadog, appreciating its intuitive dashboards and quick integrations.
- Users value the **real-time monitoring** capabilities of Datadog, enhancing their operational awareness and response times.
- Users appreciate the **user-friendly interface** and **robust features** of Datadog for seamless monitoring and integration.
- Users value the **intuitive dashboard creation** in Datadog, making monitoring easy and effective across various environments.

##### Cons

- Users feel that Datadog's pricing is **expensive** , suggesting it should be more affordable for better access.
- Users find the **learning curve steep** , with many features overwhelming and requiring a higher level of experience.
- Users find the **pricing issues** of Datadog concerning, citing high costs that escalate unpredictably with added features.
- Users feel the **cost is too high** , especially as expenses can scale unpredictably with additional features and logs.
- Users report a **steep learning curve** with Datadog, finding setup and usage challenging for newcomers.

#### What Are Recent G2 Reviews of Datadog?

**["Faster incident detection and root-cause analysis, leading to better customer experience."](https://www.g2.com/survey_responses/datadog-review-12850013)**

**Rating:** 4.5/5.0 stars

_— Bertrand P._

[Read full review](https://www.g2.com/survey_responses/datadog-review-12850013)

**["Datadog: Unified Logs, Metrics & Traces for Real-Time Visibility and Faster Debugging"](https://www.g2.com/survey_responses/datadog-review-13049319)**

**Rating:** 4.5/5.0 stars

_— Anshul S._

[Read full review](https://www.g2.com/survey_responses/datadog-review-13049319)

### [Better Stack](https://www.g2.com/products/better-stack/reviews)

Better Stack is an eBPF-based, AI SRE observability tool. It helps engineers ship high-quality software faster and be the hero of their engineering teams.

**Average Rating:** 4.8/5.0

**Total Reviews:** 329

#### How Do G2 Users Rate Better Stack?

- **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.6/10 (Category avg: 9.0/10)
- **Baseline:** 9.4/10 (Category avg: 9.0/10)
- **Reporting:** 9.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Better Stack?

- **Seller:** [Better Stack](https://www.g2.com/sellers/better-stack-3c077b8c-37c5-4d79-9e19-15cf3bd1960b)
- **Year Founded:** 2021
- **HQ Location:** San Francisco, CA
- **Twitter:** @BetterStackHQ (10,698 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/betterstack/ (31 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** CEO, CTO
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 88% Small, 8% Medium

#### What Do G2 Reviewers Say About Better Stack?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** in Better Stack, praising its intuitive setup and reliable monitoring capabilities.
- Users highlight the **easy setup** of Better Stack, appreciating its simplicity and smooth integration process.
- Users praise the **excellent user interface** of Better Stack, enhancing monitoring and workflow efficiency for development teams.
- Users highlight the **remarkable setup ease** of Better Stack, making it quick and intuitive to get started.
- Users appreciate the **instant notifications** from Better Stack, ensuring timely responses to downtime issues and proactive incident management.

##### Cons

- Users find the pricing of Better Stack to be **expensive** after the free tier limits, particularly for custom features.
- Users are frustrated by the **missing features** like Discord integration and restrictions on website ownership changes.
- Users find the **pricing issues** problematic after exceeding free tier limits, with higher costs for advanced features.
- Users find Better Stack has **limited features** , such as delayed custom domain support and lack of dashboard options.
- Users find the **log management challenging** , struggling with UI navigation and occasional failures in log collection.

#### What Are Recent G2 Reviews of Better Stack?

**["Essential Free Tool for Effortless Website Monitoring"](https://www.g2.com/survey_responses/better-stack-review-13077620)**

**Rating:** 4.5/5.0 stars

_— Verified User in Online Media_

[Read full review](https://www.g2.com/survey_responses/better-stack-review-13077620)

**["Better Stack Simplifies Monitoring, Alerting, and Logs with Fast, Reliable Outage Detection"](https://www.g2.com/survey_responses/better-stack-review-12954208)**

**Rating:** 4.5/5.0 stars

_— Ravindra N._

[Read full review](https://www.g2.com/survey_responses/better-stack-review-12954208)

### [IBM Instana](https://www.g2.com/products/ibm-instana/reviews)

IBM Instana, now part of the Concert platform, discovers and maps all services, infrastructure, and their inter-dependencies automatically. Instana ingests all observability metrics, traces each request, profiles every process, and updates application dependency maps in real-time to deliver the context and actionable feedback needed by DevOps to optimize application performance, enable innovation and mitigate risk to help them add value and efficiency to the pipeline. IBM Instana is available on AWS Marketplace.

**Average Rating:** 4.4/5.0

**Total Reviews:** 469

#### How Do G2 Users Rate IBM Instana?

- **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.4/10 (Category avg: 9.0/10)
- **Baseline:** 9.2/10 (Category avg: 9.0/10)
- **Reporting:** 9.2/10 (Category avg: 8.9/10)

#### Who Is the Company Behind IBM Instana?

- **Seller:** [IBM](https://www.g2.com/sellers/ibm)
- **Company Website:** https://www.ibm.com
- **Year Founded:** 1911
- **HQ Location:** Armonk, New York, United States
- **Twitter:** @IBMSecurity (74,660 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1009/ (328,202 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, System Engineer
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 41% Medium, 36% Large

#### What Do G2 Reviewers Say About IBM Instana?

_AI-generated summary from verified user reviews_

##### Pros

- Users find IBM Instana's **ease of use** remarkable, simplifying complex application monitoring and providing excellent support.
- Users value the **effortless monitoring** with IBM Instana, relishing real-time visibility and automatic service mapping.
- Users appreciate the **real-time monitoring** capabilities of IBM Instana, making root cause analysis effortless and efficient.
- Users appreciate the **effortless monitoring capabilities** of IBM Instana, enhancing visibility and simplifying application management.
- Users find the **easy setup** of IBM Instana allows effortless monitoring and quick real-time insights without manual configurations.

##### Cons

- Users find the pricing of IBM Instana to be **expensive** , especially as their infrastructure scales.
- Users encounter **busy UI issues** that complicate data analysis and require time to acclimate fully.
- Users find the **learning curve steep** , making setup and customization more challenging than with other monitoring tools.
- Users find the **difficult learning curve** of IBM Instana challenging, especially for new users navigating the interface.
- Users note the **expensive pricing** of IBM Instana, especially as infrastructure scales, which can be a concern.

#### What Are Recent G2 Reviews of IBM Instana?

**["Powerful Analytics and Automation Drive Exceptional Performance"](https://www.g2.com/survey_responses/ibm-instana-review-12064579)**

**Rating:** 4.5/5.0 stars

_— Konjengbam M._

[Read full review](https://www.g2.com/survey_responses/ibm-instana-review-12064579)

**["Comprehensive Monitoring, Steep Learning Curve"](https://www.g2.com/survey_responses/ibm-instana-review-13089173)**

**Rating:** 4.5/5.0 stars

_— Aleksander M._

[Read full review](https://www.g2.com/survey_responses/ibm-instana-review-13089173)

### [Pulsetic](https://www.g2.com/products/pulsetic/reviews)

Pulsetic is a comprehensive website uptime monitoring solution that enables businesses to safeguard their online operations and maintain customer trust. The service delivers real-time browser monitoring and alerts via multiple channels, including phone call, SMS, email, and Slack, ensuring that website downtime is immediately identified and addressed. Additionally, Pulsetic features customizable status pages that provide transparent and up-to-date information to customers regarding website incidents, as well as status badges that allow for easy, on-demand status checks without the need to navigate away from the current page.

**Average Rating:** 4.8/5.0

**Total Reviews:** 208

#### How Do G2 Users Rate Pulsetic?

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.5/10 (Category avg: 9.0/10)
- **Baseline:** 9.5/10 (Category avg: 9.0/10)
- **Reporting:** 9.3/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Pulsetic?

- **Seller:** [Pulsetic](https://www.g2.com/sellers/pulsetic)
- **HQ Location:** N/A
- **Twitter:** @getpulsetic (143 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Owner, Founder
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 84% Small, 10% Medium

#### What Do G2 Reviewers Say About Pulsetic?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **ease of use** of Pulsetic, making monitoring simple and hassle-free.
- Users appreciate the **easy-to-use monitoring services** of Pulsetic, providing quick alerts and reliable performance tracking.
- Users find the **initial setup easy** , making Pulsetic a seamless choice for effective uptime monitoring.
- Users value the **automated downtime notifications** from Pulsetic, ensuring immediate awareness of website issues for quick reactions.
- Users value the **reliable notifications** from Pulsetic, ensuring immediate awareness of website issues for better uptime management.

##### Cons

- Users find the **pricing model inflexible** and desire improved organization and user interface for better accessibility.
- Users find **monitoring issues** with GRPC endpoints and lack of functionality hinder their experience with Pulsetic.
- Users find the **limited features on the free plan** restrict their ability to fully test Pulsetic's capabilities.
- Users find the **pricing model inflexible** , feeling the cost is high compared to similar products and services.
- Users find the lack of a **mobile app** and poor mobile optimization to hinder their overall experience with Pulsetic.

#### What Are Recent G2 Reviews of Pulsetic?

**["Effortless Setup and Easy Monitoring with Pulsetic"](https://www.g2.com/survey_responses/pulsetic-review-12128414)**

**Rating:** 5.0/5.0 stars

_— Aryo S._

[Read full review](https://www.g2.com/survey_responses/pulsetic-review-12128414)

**["Pulsetic Is Easy to Set Up and Reliably Alerts Us During Outages"](https://www.g2.com/survey_responses/pulsetic-review-12626221)**

**Rating:** 4.0/5.0 stars

_— Verified User in Computer Software_

[Read full review](https://www.g2.com/survey_responses/pulsetic-review-12626221)

### [Dynatrace](https://www.g2.com/products/dynatrace/reviews)

Dynatrace is advancing observability for today’s digital businesses, helping to transform the complexity of modern digital ecosystems into powerful business assets. By leveraging AI-powered insights, Dynatrace enables organizations to analyze, automate, and innovate faster to drive their business forward. Learn more at www.dynatrace.com.

**Average Rating:** 4.5/5.0

**Total Reviews:** 1,234

#### How Do G2 Users Rate Dynatrace?

- **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.2/10 (Category avg: 9.0/10)
- **Baseline:** 8.8/10 (Category avg: 9.0/10)
- **Reporting:** 8.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Dynatrace?

- **Seller:** [Dynatrace](https://www.g2.com/sellers/dynatrace)
- **Year Founded:** 2005
- **HQ Location:** Boston, MA
- **Twitter:** @Dynatrace (18,668 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/125999/ (6,060 employees on LinkedIn®)
- **Ownership:** NYSE: DT

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, Senior Software Engineer
- **Top Industries:** Information Technology and Services, Financial Services
- **Company Size:** 69% Large, 23% Medium

#### What Do G2 Reviewers Say About Dynatrace?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **ease of use** of Dynatrace, highlighting its intuitive navigation and quick installation process.
- Users value the **real-time break point feature** for debugging code in production, enhancing their development process.
- Users commend the **quick information gathering** of Dynatrace, enhancing bug detection and overall debugging efficiency.
- Users value the **comprehensive data gathering** capabilities of Dynatrace, enabling efficient bug detection without production interruptions.
- Users find **monitoring** capabilities invaluable for quick insights and timely alerts on system issues, enhancing reliability.

##### Cons

- Users find the **learning curve steep** , with challenges in instrumentation and understanding the system effectively.
- Users are frustrated with **missing features** in Dynatrace, impacting data extraction and overall usability.
- Users find the **complexity of instrumentation** with Dynatrace can hinder effective problem investigation and ease of use.
- Users feel the **UI could be less cluttered** , making navigation and log viewing cumbersome for newcomers.
- Users find the **steep learning curve** of Dynatrace challenging, making it difficult to fully utilize its features.

#### What Are Recent G2 Reviews of Dynatrace?

**["Comprehensive Observability, Excellent AI, but Complex Pricing"](https://www.g2.com/survey_responses/dynatrace-review-13111992)**

**Rating:** 4.0/5.0 stars

_— Vishnu Vardhan N._

[Read full review](https://www.g2.com/survey_responses/dynatrace-review-13111992)

**["Davis AI Delivers Clear Root-Cause Insights and Real-Time User Monitoring"](https://www.g2.com/survey_responses/dynatrace-review-12645823)**

**Rating:** 4.5/5.0 stars

_— Sabina K._

[Read full review](https://www.g2.com/survey_responses/dynatrace-review-12645823)

### [Sentry](https://www.g2.com/products/sentry/reviews)

Sentry is an application monitoring and error tracking platform that helps developers identify, debug, and resolve software issues in production environments across web, mobile, desktop, game, and AI-powered applications. The platform captures errors, crashes, and performance problems in real time, providing developers with stack traces, user context, and diagnostic data needed to reproduce and fix bugs. Sentry supports over 100 programming languages and frameworks, including JavaScript, Python, Java, Ruby, PHP, Go, React, Django, and mobile platforms like iOS and Android. Core monitoring capabilities: - Error tracking groups similar errors into issues, showing frequency, affected users, and the exact code location where problems occur - Performance monitoring traces requests through distributed systems to identify slow database queries, API bottlenecks, and code-level performance problems - Session Replay records user interactions leading up to errors, capturing clicks, network activity, and console logs for easier reproduction - Logs captures structured log data from your applications alongside errors and traces, enabling search and filtering by message content, severity level, and custom attributes - AI observability provides visibility into LLM applications, AI agents, and Model Context Protocol servers, tracking prompts, model calls, tool usage, and token consumption Developers integrate Sentry by installing an SDK and adding a few lines of code to their application. The platform automatically captures unhandled exceptions, while developers can manually track custom errors and performance metrics. Sentry processes events in real time, sending alerts through Slack, email, PagerDuty, or other notification channels when issues occur. Additional features and capabilities: - AI-powered debugging through Seer, which analyzes errors to identify root causes and suggest code fixes with high accuracy - Distributed tracing that follows requests across microservices, serverless functions, and third-party APIs to pinpoint failure points - Custom dashboards and alerts for monitoring specific metrics, error rates, or performance thresholds important to each team - Profiling tools that provide code-level visibility into where time is being spent in production, identifying slow functions, call stacks, and performance regressions across backend services and frontend/mobile user flows - Workflow integrations with GitHub, Jira, GitLab, Azure DevOps, and other development tools to create tickets or link errors to commits automatically The platform serves development teams at organizations ranging from individual developers to large enterprises. More than 100,000 organizations use Sentry, processing billions of error events daily. Sentry offers both cloud-hosted and self-hosted deployment options, with pricing tiers based on event volume. A free tier supports small projects and individual developers.

**Average Rating:** 4.5/5.0

**Total Reviews:** 218

#### How Do G2 Users Rate Sentry?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.8/10 (Category avg: 9.0/10)
- **Baseline:** 7.8/10 (Category avg: 9.0/10)
- **Reporting:** 9.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Sentry?

- **Seller:** [Sentry](https://www.g2.com/sellers/sentry)
- **Company Website:** https://sentry.io/
- **Year Founded:** 2011
- **HQ Location:** San Francisco, CA
- **Twitter:** @getsentry (295 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/getsentry/ (436 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, Software Developer
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 60% Small, 29% Medium

#### What Do G2 Reviewers Say About Sentry?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Sentry, enjoying its straightforward implementation and intuitive monitoring features.
- Users value Sentry's **insightful error tracking** , facilitating faster issue resolution and enhancing overall software performance.
- Users find Sentry's **debugging capabilities** excellent, streamlining error tracking and enhancing development processes effectively.
- Users find Sentry's **monitoring capabilities** indispensable for application observability and custom alerting features.
- Users value the **robust integration options** of Sentry, enhancing monitoring and quick fault detection across systems.

##### Cons

- Users find Sentry's **high pricing and limited plan options** challenging, especially for small beginnings and budget constraints.
- Users report that **error handling can be cumbersome** , leading to delays in identifying and resolving issues effectively.
- Users find Sentry's pricing **too expensive** , particularly for small projects and limited plan options available.
- Users find the **complex configuration** of Sentry challenging, especially for beginners and seamless integration into existing systems.
- Users find the **UI complicated and disorganized** , especially for first-time users, impacting their overall experience.

#### What Are Recent G2 Reviews of Sentry?

**["Best Log Monitoring for Catching Live App Errors"](https://www.g2.com/survey_responses/sentry-review-12650207)**

**Rating:** 5.0/5.0 stars

_— Sachit S._

[Read full review](https://www.g2.com/survey_responses/sentry-review-12650207)

**["Quick Setup and Proactive Alerts A Game Changer for Our App"](https://www.g2.com/survey_responses/sentry-review-13093954)**

**Rating:** 4.0/5.0 stars

_— shantanu g._

[Read full review](https://www.g2.com/survey_responses/sentry-review-13093954)

### [Checkmk](https://www.g2.com/products/checkmk/reviews)

Checkmk is a full-stack monitoring and observability platform designed to provide unified visibility into hybrid IT infrastructures. With more than 2,000 built-in integrations, it offers broad coverage across networks, servers, cloud workloads, Kubernetes and applications. The platform is highly automated, featuring auto-discovery of hosts and services and rule-based configuration to reduce manual setup. It is highly scalable, capable of efficiently monitoring thousands of hosts and millions of services. A central web-based interface allows users to manage configuration, visualize data with customizable dashboards, and track system performance over time. Checkmk is available as packages for all common Linux distributions, as a virtual or physical appliance, through AWS and Azure Marketplace images, or as SaaS. Checkmk is available in four editions: Checkmk Community offers free and open source monitoring for small infrastructures. Checkmk Pro allows for monitoring at speed and scale for data center infrastructures. Checkmk Ultimate offers full-stack observability for hybrid and cloud-native infrastructures which is also available with multi-tenancy and data segregation to support security and compliance. And Checkmk Cloud for full-stack observability for hybrid and cloud-native infrastructures in a SaaS platform. Available extensions include synthetic monitoring and OpenTelemetry for application monitoring. The Checkmk Relay enables secure data collection for segmented networks using outbound-only communication, supporting fully air-gapped and zero-inbound monitoring deployments. Checkmk supports integration with ITSM tools and third-party platforms, enabling automatic ticket creation and consistent alerting. Features such as forecasting, capacity planning, and asset inventory as well as lifecycle management and auto-registration help teams manage dynamic IT environments. Monitoring capabilities: - Monitoring of hybrid infrastructures: cloud, on-premises, virtual, and container environments. - 2000+ built-in integrations networks, servers, cloud workloads, Kubernetes and applications out-of-the-box dashboards provide key metrics for AWS and Azure environments, Linux and Windows servers, and Kubernetes clusters. - Automated discovery and configuration. - Alerting with native ITSM integrations. Operational benefits: - Provides insights into system health, capacity trends, and future resource needs through built-in assessments and forecasting tools. - Reduces manual effort with auto-discovery, rule-based configuration, and centralized agent management as well as auto-registration and host lifecycle management. - Accelerates incident response time by using custom self-healing workflows via the ‘Alert Handler’. - Allows creation of tailored dashboards and views to focus on the most relevant metrics for each team. - Maintains an up-to-date inventory of hardware and software assets, enriched with live monitoring data. - Supports distributed monitoring and can handle massive amounts of data. Why choose Checkmk? - Cost Efficiency: Transparent pricing model with a strong price-performance ratio - Security: Meets stringent security requirements, including fully air-gapped deployments and zero-inbound monitoring. - Visibility: Delivers broad and deep visibility with flexible deployment options. - Scalability: Scales efficiently to support large, distributed environments with high host and service counts. - Extensibility: Supports custom plug-ins, integrations, synthetic monitoring to monitor you applications from the user’s perspective and OpenTelemetry for application monitoring. Customers include: Adobe, Cloudera, Fujitsu, Siemens, Orange, VW, HP, Zalando, Fitbit, NEC, Continental, NHL, Capgemini, Sixt, Intesa SanPaolo

**Average Rating:** 4.7/5.0

**Total Reviews:** 294

#### How Do G2 Users Rate Checkmk?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.2/10 (Category avg: 9.0/10)
- **Baseline:** 8.3/10 (Category avg: 9.0/10)
- **Reporting:** 7.6/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Checkmk?

- **Seller:** [Checkmk](https://www.g2.com/sellers/checkmk)
- **Company Website:** https://checkmk.com/
- **Year Founded:** 2007
- **HQ Location:** Munich, DE
- **Twitter:** @checkmk (1,755 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/11824415/ (225 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** IT Engineer, Systemadministrator
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 42% Medium, 40% Large

#### What Do G2 Reviewers Say About Checkmk?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Checkmk extremely **easy to use** , appreciating its clear documentation and quick setup for effective monitoring.
- Users appreciate the **flexible and powerful monitoring** capabilities of Checkmk, making it suitable for diverse IT infrastructures.
- Users appreciate the **comprehensive monitoring capabilities** of Checkmk, providing visibility across diverse IT infrastructures effortlessly.
- Users value the **flexibility and customization** of Checkmk, making it a versatile and powerful monitoring solution.
- Users value the **real-time monitoring** capabilities of Checkmk, enabling seamless observation of applications and infrastructure.

##### Cons

- Users find the **learning curve steep** , making onboarding and finding settings difficult for non-regular users.
- Users find **difficult learning** curves with Checkmk, particularly in customizing dashboards and understanding complex settings.
- Users find the **onboarding process and configuration overly complex** , posing challenges for new and non-regular users.
- Users experience a **steep learning curve** with Checkmk, particularly for advanced configurations and custom development.
- Users find the **complex setup** of Checkmk challenging, especially for non-regular users and advanced features.

#### What Are Recent G2 Reviews of Checkmk?

**["Enterprise grade monitoring as it should be"](https://www.g2.com/survey_responses/checkmk-review-1510115)**

**Rating:** 5.0/5.0 stars

_— Rolf A._

[Read full review](https://www.g2.com/survey_responses/checkmk-review-1510115)

**["Efficient monitoring, but reports need improvement"](https://www.g2.com/survey_responses/checkmk-review-9773274)**

**Rating:** 5.0/5.0 stars

_— Martin K._

[Read full review](https://www.g2.com/survey_responses/checkmk-review-9773274)

### [Xurrent IMR](https://www.g2.com/products/xurrent-imr/reviews)

Xurrent IMR (Incident Management and Response) is an end-to-end platform designed to help infrastructure and support teams manage the full incident response lifecycle — from the first alert to the final post-mortem. Built for speed, clarity, and operational accountability, it gives on-call teams the structure they need to respond decisively when systems fail. At its core, Xurrent IMR brings together alert correlation, on-call scheduling, task delegation, and SLA compliance into a single, unified workflow. Rather than stitching together multiple point solutions, teams get a coherent system that handles every stage of incident response without context-switching. Key capabilities include: Intelligent alert routing and correlation: Custom routing rules and alert context surface the right information at the right time, helping teams accelerate root cause analysis and reduce noise. On-call management with escalation policies: Fully customizable schedules and escalation chains ensure incidents are acknowledged and resolved within SLA thresholds, with no gaps in coverage. Incident roles, task templates, and playbooks: Structured delegation frameworks reduce chaos during high-severity events, ensuring every team member knows their responsibilities before an incident strikes. Response automation: Automated workflows enable self-healing system behaviors, reducing mean time to resolution and minimizing manual intervention for recurring failure patterns. Advanced analytics and reporting: Team, service, and user-level reporting gives engineering and operations leaders the visibility to measure performance, identify gaps, and continuously improve. Xurrent IMR integrates with 150+ monitoring, observability, and ticketing tools — including Datadog, Prometheus, PagerDuty, Splunk, Jira, ServiceNow, Grafana, New Relic, and AWS CloudWatch — making it compatible with the stacks modern infrastructure teams already rely on. Whether managing a distributed engineering organization or a lean operations team, Xurrent IMR provides the coordination layer that turns reactive firefighting into a repeatable, measurable discipline.

**Average Rating:** 4.5/5.0

**Total Reviews:** 191

#### How Do G2 Users Rate Xurrent IMR?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.1/10 (Category avg: 9.0/10)
- **Baseline:** 10.0/10 (Category avg: 9.0/10)
- **Reporting:** 10.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Xurrent IMR?

- **Seller:** [Xurrent](https://www.g2.com/sellers/xurrent)
- **Company Website:** https://www.xurrent.com/
- **Year Founded:** 2010
- **HQ Location:** Santa Barbara, US
- **Twitter:** @4me (250 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/xurrent/ (174 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Software Engineer, Senior Software Engineer
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 49% Medium, 27% Small

#### What Do G2 Reviewers Say About Xurrent IMR?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Zenduty's **ease of use** exceptional, praising its simple implementation and intuitive interface.
- Users appreciate the **easy handling of alerts** in Xurrent IMR, benefiting from effective communication and integration options.
- Users appreciate the **seamless integrations** with various systems, enhancing functionality and user experience in Xurrent IMR.
- Users commend the **excellent and responsive customer support** of Xurrent IMR, enhancing their overall experience.
- Users value the **smooth and responsive UI** of Xurrent IMR, finding it simple and easy to use.

##### Cons

- Users feel the **missing features** in the Xurrent IMR limit its capabilities and hinder a better experience.
- Users face **notification issues** with Xurrent IMR, including spam calls and ungrouped alerts affecting user awareness and experience.
- Users struggle with **scheduling issues** in Xurrent IMR, finding the interface unintuitive and unnecessarily complex.
- Users find the **learning curve steep** , especially for those unfamiliar with incident management or the confusing interface.
- Users note **feature issues** with navigation and automation, which hinder the overall user experience with Xurrent IMR.

#### What Are Recent G2 Reviews of Xurrent IMR?

**["Fast, Reliable Alerting with Smooth Shift Rotations in Xcurrent IMR (Zenduty)"](https://www.g2.com/survey_responses/xurrent-imr-review-13134339)**

**Rating:** 4.5/5.0 stars

_— Abhishek S._

[Read full review](https://www.g2.com/survey_responses/xurrent-imr-review-13134339)

**["Streamlined Incident Management with Great GCP Integration and Support"](https://www.g2.com/survey_responses/xurrent-imr-review-12908520)**

**Rating:** 4.0/5.0 stars

_— Hatim B._

[Read full review](https://www.g2.com/survey_responses/xurrent-imr-review-12908520)

### [LogicMonitor](https://www.g2.com/products/logicmonitor/reviews)

LogicMonitor is an AI-first observability platform that helps enterprises protect revenue, brand reputation, and customer experience in a digital-first world. As every customer interaction depends on application and infrastructure performance, downtime is more than an IT issue—it is a business risk. LogicMonitor eliminates blind spots across cloud, infrastructure, applications, and the Internet, giving IT teams unified visibility from user experience to code-level performance. With AI-powered insights, intelligent alerting, and automation, LogicMonitor helps organizations detect, prioritize, and prevent issues before they impact customers. By enabling teams to move from reactive incident response to autonomous IT operations, LogicMonitor helps modern enterprises reduce disruption, operate efficiently at scale, and keep digital services performing reliably. For more information, visit  www.logicmonitor.com and our blog, or follow us on LinkedIn, X, Facebook, and YouTube.

**Average Rating:** 4.5/5.0

**Total Reviews:** 587

#### How Do G2 Users Rate LogicMonitor?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.5/10 (Category avg: 9.0/10)
- **Baseline:** 8.4/10 (Category avg: 9.0/10)
- **Reporting:** 8.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind LogicMonitor?

- **Seller:** [LogicMonitor](https://www.g2.com/sellers/logicmonitor)
- **Company Website:** https://www.logicmonitor.com/
- **Year Founded:** 2007
- **HQ Location:** Santa Barbara, CA
- **Twitter:** @logicmonitor (12,430 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/1165219/ (1,226 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** Infrastructure Manager, IT Manager
- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 52% Medium, 30% Large

#### What Do G2 Reviewers Say About LogicMonitor?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** in LogicMonitor, praising its intuitive navigation and user-friendly interface.
- Users value the **ease of implementation** with LogicMonitor, praising its fast deployment and intuitive management.
- Users commend the **extensive monitoring capabilities** of LogicMonitor, covering various technologies in diverse environments.
- Users value **comprehensive monitoring** by LogicMonitor, offering deep visibility across applications, cloud, and hybrid infrastructures.
- Users value the **excellent customer support** offered by LogicMonitor, enhancing their ability to manage environments efficiently.

##### Cons

- Users find the **learning curve steep** , needing advanced skills for effective use of LogicMonitor's features.
- Users note the **limited features** of LogicMonitor, leading to potential workarounds and a steep learning curve.
- Users find LogicMonitor **expensive** , especially for small teams, with complex integrations and a lack of free tier options.
- Users express concern over **inadequate monitoring** capabilities, making it challenging to manage traditional server workloads effectively.
- Users find the **configuration complexity** challenging, requiring significant effort and skills for effective utilization of LogicMonitor.

#### What Are Recent G2 Reviews of LogicMonitor?

**["Predictive Forecasting Controls Are a Math Nerd’s Dream"](https://www.g2.com/survey_responses/logicmonitor-review-12957464)**

**Rating:** 4.5/5.0 stars

_— Nidhi S._

[Read full review](https://www.g2.com/survey_responses/logicmonitor-review-12957464)

**["LogicMonitor has cut our MTTR 42% and provided tight ROI."](https://www.g2.com/survey_responses/logicmonitor-review-12956089)**

**Rating:** 4.5/5.0 stars

_— Tiya P._

[Read full review](https://www.g2.com/survey_responses/logicmonitor-review-12956089)

### [Dash0](https://www.g2.com/products/dash0/reviews)

Dash0 is the only OpenTelemetry Native observability platform built with developers in mind. With granular, resource-centric monitoring, Dash0 provides real-time visibility across your applications and infrastructure. Its simple, transparent pricing and seamless integration with open standards like Perses, PromQL, and Kubernetes make it a breeze to use. Dash0 helps you quickly spot issues and optimize performance with actionable insights from logs, traces, and metrics, all in one place.

**Average Rating:** 4.8/5.0

**Total Reviews:** 43

#### How Do G2 Users Rate Dash0?

- **Has the product been a good partner in doing business?:** 9.9/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.2/10 (Category avg: 9.0/10)
- **Baseline:** 9.2/10 (Category avg: 9.0/10)
- **Reporting:** 8.8/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Dash0?

- **Seller:** [Dash0](https://www.g2.com/sellers/dash0-d8c455c3-cd78-4a96-904e-add5fd91946b)
- **Company Website:** https://www.dash0.com
- **Year Founded:** 2023
- **HQ Location:** New York
- **Twitter:** @dash0hq (2,320 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/dash0hq (167 employees on LinkedIn®)

#### Who Uses This Product?

- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 51% Small, 30% Medium

#### What Do G2 Reviewers Say About Dash0?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **ease of use** of Dash0, appreciating its intuitive interface and seamless setup process.
- Users commend the **responsive customer support** from knowledgeable engineers, enhancing their experience with Dash0.
- Users praise Dash0 for its **user-friendly interface** , which simplifies complex tasks and enhances overall efficiency.
- Users find Dash0's **easy setup** process seamless, enabling swift integration and effective usage right from the start.
- Users appreciate the **easy integrations** of Dash0, enabling seamless setup and smooth data management effortlessly.

##### Cons

- Users find Dash0 has **limited features** , lacking many advanced tools present in more established competitors.
- Users note the **feature deficiency** in Dash0, as some advanced functions are still in development compared to competitors.
- Users note **missing features** in Dash0, as it is still in development compared to more established tools.
- Users find **limited customization** options in Dash0, impacting their ability to utilize all necessary observability features.
- Users note significant **feature limitations** in Dash0, indicating a need for more advanced tools and documentation.

#### What Are Recent G2 Reviews of Dash0?

**["Reliable OpenTelemetry Monitoring with Real-Time Metrics and Traces"](https://www.g2.com/survey_responses/dash0-review-13126011)**

**Rating:** 5.0/5.0 stars

_— Игорь H._

[Read full review](https://www.g2.com/survey_responses/dash0-review-13126011)

**["Sleek, OTel-Native Observability with Fast UI and Excellent Support"](https://www.g2.com/survey_responses/dash0-review-12212252)**

**Rating:** 4.5/5.0 stars

_— Michael E._

[Read full review](https://www.g2.com/survey_responses/dash0-review-12212252)

### [Robotalp](https://www.g2.com/products/mantiksal-robotalp/reviews)

Robotalp is a comprehensive monitoring platform designed to ensure the optimal performance and reliability of your digital infrastructure. By continuously tracking websites, APIs, servers, and services from multiple global locations, Robotalp provides real-time insights and instant alerts, enabling businesses to address issues proactively before they impact users. Key Features and Functionality: - Uptime Monitoring: Regularly checks website availability and response times, alerting you to any downtime or performance degradation. - Multi-Location Monitoring: Utilizes a global network of monitoring servers to detect regional outages and ensure worldwide service availability. - SSL Certificate Monitoring: Tracks SSL/TLS certificate expiration dates, sending timely alerts to prevent security warnings and potential downtime. - API Monitoring: Tests API endpoints with custom requests, validating responses against expected criteria to ensure seamless integration and functionality. - Page Speed Analysis: Measures website performance metrics, such as load times and user experience indicators, using Google Lighthouse integration. - Keyword Monitoring: Ensures critical content is present on your webpages by monitoring for specific keywords. - Port Monitoring: Checks the availability of specific server ports to confirm that services are operational. - Dashboard and Team Collaboration: Organizes monitors, status pages, and team members into separate organizations with role-based access control, facilitating efficient collaboration. Primary Value and Solutions Provided: Robotalp empowers businesses to maintain high availability and performance of their online services, thereby preventing revenue loss and preserving customer trust. By offering instant notifications through various channels—including email, Slack, Discord, and SMS—teams can respond swiftly to incidents, minimizing downtime. The platform's comprehensive monitoring capabilities, combined with its user-friendly interface and customizable alerts, make it an essential tool for organizations aiming to deliver a seamless and reliable user experience.

**Average Rating:** 4.8/5.0

**Total Reviews:** 55

#### How Do G2 Users Rate Robotalp?

- **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.5/10 (Category avg: 9.0/10)
- **Baseline:** 9.5/10 (Category avg: 9.0/10)
- **Reporting:** 9.1/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Robotalp?

- **Seller:** [Mantiksal](https://www.g2.com/sellers/mantiksal)
- **Year Founded:** 2021
- **HQ Location:** London, United Kingdom 71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ
- **LinkedIn® Page:** https://www.linkedin.com/company/robotalp/ (6 employees on LinkedIn®)

#### Who Uses This Product?

- **Who Uses This:** CEO, Owner
- **Top Industries:** Information Technology and Services, Marketing and Advertising
- **Company Size:** 96% Small, 2% Medium

#### What Do G2 Reviewers Say About Robotalp?

_AI-generated summary from verified user reviews_

##### Pros

- Users appreciate the **easy setup** of Robotalp, facilitating quick and efficient website monitoring across multiple domains.
- Users appreciate the **instant alerts** from Robotalp, which help them react quickly to website issues.
- Users value the **ease of use** of Robotalp, appreciating its simple interface and consistent updates.
- Users praise the **intuitive and user-friendly interface** of Robotalp, making it easy to navigate and utilize.
- Users appreciate the **extensive monitoring capabilities** of Robotalp, effectively tracking uptime and performance across multiple services.

##### Cons

- Users experience occasional **connectivity issues** , leading to inconsistencies in tracking and support response times.
- Users experience **slow performance** with Robotalp, noting discrepancies in response times and a need for quicker interface loading.
- Users experience **inadequate notifications** from Robotalp, leading to occasional delays in updates and alerts.
- Users find that Robotalp offers **limited features** which may not meet the needs of larger, complex websites.
- Users find the **limited monitoring** capabilities of Robotalp make achieving optimal performance frustrating and challenging.

#### What Are Recent G2 Reviews of Robotalp?

**["All in one uptime monitoring solution"](https://www.g2.com/survey_responses/robotalp-review-10677600)**

**Rating:** 5.0/5.0 stars

_— Luca P._

[Read full review](https://www.g2.com/survey_responses/robotalp-review-10677600)

**["Effortless Website Monitoring with Robotalp"](https://www.g2.com/survey_responses/robotalp-review-12174830)**

**Rating:** 5.0/5.0 stars

_— Richard B._

[Read full review](https://www.g2.com/survey_responses/robotalp-review-12174830)

### [Dotcom-Monitor](https://www.g2.com/products/dotcom-monitor/reviews)

Dotcom-Monitor is a synthetic monitoring platform built around web application monitoring, using real-browser testing to confirm that websites, web applications, and APIs work correctly for actual users. Founded in 1998 and based in Minnesota, it runs checks continuously from more than 30 locations across 6 continents, combining outside-in visibility with private, behind-the-firewall monitoring in one platform. Web application monitoring is the core. The EveryStep Web Recorder captures multi-step user journeys without coding, so teams can monitor login, search, cart, and checkout flows the way customers experience them. Scripts run in real browsers with full JavaScript rendering, validating dynamic content and single-page applications, not just whether a home page responds. Page-load waterfalls, element-level timing, and performance reports show where a transaction slows down or breaks, and screenshots and video capture the exact failure for faster diagnosis. API monitoring covers REST, SOAP, and GraphQL endpoints, along with imported Postman and Insomnia collections. Multi-step API workflows chain requests and pass dynamic data between calls, while response checks validate JSON and XML payloads using JSONPath and XPath. Authenticated monitoring supports OAuth 2.0, JWT, API keys, Basic Auth, mTLS, AWS Signature, NTLM, and Kerberos, so protected and production-grade APIs can be tested end to end. Monitoring can also be created and controlled through a REST API, so checks run inside CI/CD pipelines and gate releases before deployment. Server, infrastructure, and network monitoring round out the platform. Checks cover HTTP and HTTPS, DNS resolution and record validation, SSL certificate validity and expiration, email services (SMTP, POP3, IMAP), FTP and FTPS, TCP ports, WebSocket connections, SIP and VoIP systems, and streaming media. Uptime monitoring verifies availability from multiple locations and confirms failures from more than one site before alerting, which reduces false positives. Private Agents extend the same checks inside data centers, private networks, and staging or pre-production environments, so internal applications and services behind the firewall receive the same coverage as public endpoints, using outbound HTTPS without inbound firewall changes. Results surface in real-time dashboards, historical performance reports, and waterfall charts, and alerts route to Slack, Microsoft Teams, PagerDuty, Opsgenie, ServiceNow, VictorOps, xMatters, email, SMS, phone, and webhooks. Escalation policies, on-call schedules, and maintenance windows keep notifications targeted, and acknowledgment and resolution tracking keep incident state clear. Common use cases include verifying login and authentication, validating e-commerce checkout and payment flows, tracking SaaS application performance, monitoring API endpoints against service-level targets, preventing SSL certificate expirations, and detecting DNS resolution problems early. The platform is often run as a primary synthetic monitoring system and as a complement to observability tools, confirming that applications behave correctly from the end-user perspective rather than only that infrastructure is healthy. Dotcom-Monitor serves DevOps, site reliability, platform, and IT operations teams, along with QA and web engineers, at organizations of all sizes. It is used across e-commerce and retail, financial services and fintech, SaaS and cloud platforms, healthcare and telemedicine, media and entertainment, and government and the public sector, wherever reliable validation of application performance and availability across complex user workflows matters. By combining real-browser web application monitoring, API monitoring, and infrastructure monitoring with both public and private deployment options, the platform gives teams a single view of how their digital services behave for users around the world

**Average Rating:** 4.5/5.0

**Total Reviews:** 32

#### How Do G2 Users Rate Dotcom-Monitor?

- **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.9/10 (Category avg: 9.0/10)
- **Baseline:** 8.6/10 (Category avg: 9.0/10)
- **Reporting:** 8.6/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Dotcom-Monitor?

- **Seller:** [Dotcom-Monitor LoadView](https://www.g2.com/sellers/dotcom-monitor-loadview)
- **Year Founded:** 1998
- **HQ Location:** Spring Park, MN
- **Twitter:** @Dotcom\_Monitor (1,556 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/dotcom-monitor (24 employees on LinkedIn®)
- **Ownership:** Dotcom-Monitor

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 63% Small, 31% Medium

#### What Do G2 Reviewers Say About Dotcom-Monitor?

_AI-generated summary from verified user reviews_

##### Pros

- Users find Dotcom-Monitor **very easy to use** , appreciating its simple navigation for managing multiple online stores effectively.
- Users find Dotcom-Monitor incredibly **easy to navigate** , making it a valuable tool for managing online stores.
- Users value the **real-time performance data** from multiple locations, allowing for quick identification of regional issues.
- Users value the **real-time monitoring** capabilities of Dotcom-Monitor, enabling quick identification of regional performance issues.
- Users find the **user-friendly interface** of Dotcom-Monitor easy to navigate and highly beneficial for managing online stores.

#### What Are Recent G2 Reviews of Dotcom-Monitor?

**["Best Software"](https://www.g2.com/survey_responses/dotcom-monitor-review-11608968)**

**Rating:** 5.0/5.0 stars

_— Scarlat G._

[Read full review](https://www.g2.com/survey_responses/dotcom-monitor-review-11608968)

**["Great product"](https://www.g2.com/survey_responses/dotcom-monitor-review-11617702)**

**Rating:** 5.0/5.0 stars

_— Vladimir L._

[Read full review](https://www.g2.com/survey_responses/dotcom-monitor-review-11617702)

### [Checkly](https://www.g2.com/products/checkly/reviews)

Checkly allows engineers to write their E2E monitors as they write their cloud-native application, as code. Powered by the Checkly CLI, engineers code, test, and deploy API and Playwright-based checks from their code repository. Checkly's programmable Monitoring as Code (MaC) workflow seamlessly integrates with modern development practices, tools, and frameworks, at a fraction of the cost of legacy testing and monitoring solutions. The end result? Detecting issues faster, reducing response times, and shipping code faster with more confidence, resulting in increased efficiency and cost reduction of up to 80% compared to legacy solutions. Founded in 2018, Checkly is a remote-first company, with strong roots in Berlin.

**Average Rating:** 4.6/5.0

**Total Reviews:** 33

#### How Do G2 Users Rate Checkly?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Ease of Admin:** 9.3/10 (Category avg: 9.0/10)
- **Baseline:** 8.9/10 (Category avg: 9.0/10)
- **Reporting:** 8.4/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Checkly?

- **Seller:** [Checkly](https://www.g2.com/sellers/checkly)
- **Year Founded:** 2018
- **HQ Location:** Berlin
- **Twitter:** @checklyHQ (2,494 Twitter followers)
- **LinkedIn® Page:** https://www.linkedin.com/company/checkly (58 employees on LinkedIn®)

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 67% Small, 24% Medium

#### What Do G2 Reviewers Say About Checkly?

_AI-generated summary from verified user reviews_

##### Pros

- Users highlight the **easy integrations** of Checkly, seamlessly fitting into CI/CD workflows and enhancing automation efficiency.
- Users appreciate the **seamless integrations** of Checkly, enhancing monitoring and testing within their CI/CD workflows effortlessly.
- Users appreciate the **mobile alerts for build failures** , enhancing quick responses and ensuring smoother development workflows.
- Users praise Checkly for its **ease of use** , enabling quick setup for monitoring and testing within CI/CD workflows.
- Users value the **proactive monitoring** capabilities of Checkly, which ensure system health before incidents arise.

##### Cons

- Users find Checkly's pricing to be **expensive and rigid** , particularly for smaller teams and startups needing flexibility.
- Users find the **pricing issues** of Checkly restrictive, particularly for growing teams needing more flexible options.
- Users note the **limited data residency options** , which impact compliance for teams with strict data handling requirements.
- Users find **insufficient information** in documentation, especially regarding advanced features and integration, leading to confusion.
- Users find the **rigid usage quotas** of Checkly restrict their testing capabilities and flexibility in pricing plans.

#### What Are Recent G2 Reviews of Checkly?

**[""Checkly: Test Smarter, Monitor Better""](https://www.g2.com/survey_responses/checkly-review-11492734)**

**Rating:** 5.0/5.0 stars

_— AJAX A._

[Read full review](https://www.g2.com/survey_responses/checkly-review-11492734)

**["A Practical Tool for Real-Time Monitoring"](https://www.g2.com/survey_responses/checkly-review-12769886)**

**Rating:** 5.0/5.0 stars

_— Manish K._

[Read full review](https://www.g2.com/survey_responses/checkly-review-12769886)

### [Noibu](https://www.g2.com/products/noibu-noibu/reviews)

Noibu is the leading ecommerce analytics & monitoring platform, built to surface what matters most across the customer journey, from errors and performance gaps to experience insights that influence conversion. By surfacing end-to-end shopping data, session replays, and full technical context, Noibu makes it easy to understand what’s happening on your site, why it’s happening, and what to do next. ➡️ Issue detection & alerts. Automatically detect every conversion-blocking issue, and prioritize what to fix with AI and expert verification. ➡️ Session replay. See friction through the eyes of your customer, pinpoint frustration signals, and trace blockers to their root cause. ➡️ Performance monitoring. Track trends in site speed, interactivity, and visual stability with real user data, and quantify the cost of slowdowns. ➡️ Complete technical details. Pinpoint the root cause of issues and friction with detailed stack traces, HTTP request & response data, browser and OS breakdowns, page lifecycle events, and more. ➡️ Release monitoring. Automatically track how every deployment affects errors, performance, and site health to validate impact quickly and ship with confidence. ➡️ Page analysis. See where customers click, how they engage, and what converts them with heat maps, scroll maps, and page-level diagnostics. ➡️ Seamless ecommerce workflow integrations. Connect Noibu to Jira, GitHub, GitLab, Jenkins, Slack, and more to accelerate team workflows and resolution. Noibu is trusted by some of the world’s biggest ecommerce brands across the globe.

**Average Rating:** 4.6/5.0

**Total Reviews:** 53

#### How Do G2 Users Rate Noibu?

- **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.2/10)
- **Ease of Admin:** 8.5/10 (Category avg: 9.0/10)
- **Baseline:** 8.2/10 (Category avg: 9.0/10)
- **Reporting:** 9.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Noibu?

- **Seller:** [Noibu](https://www.g2.com/sellers/noibu)
- **Year Founded:** 2017
- **HQ Location:** Ottawa, Ontario
- **LinkedIn® Page:** https://www.linkedin.com/company/noibu/ (107 employees on LinkedIn®)

#### Who Uses This Product?

- **Top Industries:** Retail
- **Company Size:** 57% Medium, 32% Small

#### What Do G2 Reviewers Say About Noibu?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **exceptional support team** at Noibu, highlighting their promptness and dedication to client success.
- Users value the **responsive customer support** from Noibu, enhancing their experience and effective tool utilization.
- Users find the **Dashboard Usability** of Noibu easy to navigate, effectively prioritizing customer-facing issues for better decision-making.
- Users appreciate the **ease of learning** with Noibu, thanks to the dedicated support team that enhances their experience.
- Users find Noibu's **ease of use** invaluable for gaining insights and addressing customer-facing issues effectively.

##### Cons

- Users feel a strong desire for **expanded capabilities** in Noibu, indicating its limitations in meeting their needs.
- Users feel the **limited analytics** of Noibu hinder their ability to fully leverage the tool's potential.
- Users feel frustrated by Noibu's **limited functionality** , expressing a desire for more capabilities to enhance their experience.

#### What Are Recent G2 Reviews of Noibu?

**["Efficient Issue Tracking with Easy UI"](https://www.g2.com/survey_responses/noibu-review-12996183)**

**Rating:** 4.0/5.0 stars

_— Nicholas S._

[Read full review](https://www.g2.com/survey_responses/noibu-review-12996183)

**["Powerful RUM and Session Replay That Turns Errors Into Actionable Issues"](https://www.g2.com/survey_responses/noibu-review-13105116)**

**Rating:** 5.0/5.0 stars

_— Eleni G._

[Read full review](https://www.g2.com/survey_responses/noibu-review-13105116)

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