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10 Best Pingdom Alternatives [2023 Comparison]

In today's digital landscape, website performance is paramount. To ensure seamless functionality and reliability, businesses rely on Synthetic Monitoring tools. While Pingdom has been a popular choice, it's essential to

What Is Digital Experience Monitoring: Benefits, Challenges & Best DEM Tools

Definition: What Is Digital Experience Monitoring (DEM)? Digital Experience Monitoring (DEM) is a practice that involves monitoring and analyzing the end-to-end digital experience of users interacting with websites, applications, and

10+ Best Tools & Systems for Monitoring Red Hat Server Performance [2023 Comparison]

Red Hat is a Linux distribution known for its stability, security, and enterprise-grade features. Whether you're running Red Hat on bare metal servers or virtual machines, monitoring the performance of

11 Alternatives to Elasticsearch, OpenSearch, and Solr

Introduction In the ever-evolving world of search engines, Elasticsearch, OpenSearch, and Solr have long held the spotlight. However, there are several smaller search platforms that pack a punch and offer

Migration from Elasticsearch to OpenSearch

Introduction In this tutorial, we will guide you through the process of migrating from Elasticsearch to OpenSearch. OpenSearch is aan open-source search and analytics suite that is compatible with Elasticsearch.

OpenSearch vs Solr: Which One Is Better to Use?

If you’re looking for a short answer on OpenSearch vs Solr, here’s a flow chart: We normally recommend the one you (or your team) already know or the prefer because,

Datadog vs. Splunk: Which Is the Better Observability Solution [2024 Comparison]

Datadog and Splunk are among the most popular performance monitoring tools available on the market. If you’re looking for such a solution and looking to scratch one off your shortlist,

Datadog vs. New Relic: Which One Is Better [2024 Comparison]

Choosing an excellent application performance monitoring tool is a challenging task. Nowadays, there are dozens of instruments, and it can be problematic to pick the right one. However, when looking into

Prometheus vs Datadog: Comparing Differences & Features [2023]

DevOps teams and security engineers use monitoring tools like Prometheus and Datadog to search for bugs and find any issues that might put an app or the entire IT infrastructure

10 Best Datadog Competitors & Alternatives [2024 Comparison]

Several years ago, there was little choice among performance monitoring tools. You had to deal with what the market offers. Datadog is one of the oldest solutions available and, thus,

How to reindex your Elasticsearch data

The Elasticsearch reindex API copies data from one index to another. You can use reindex to change the index mapping, copy data to another cluster, or copy only a subset

Avoid common mistakes when assigning Elasticsearch Mappings in your cluster

Elasticsearch is a search and analytics engine that allows for complex searches on large datasets of different types and formats. Elasticsearch mappings are the blueprints that define how data is indexed

15 Best Ubuntu Monitoring Tools (Free & Paid) in 2025

Ubuntu is a …just kidding. Let’s skip over the preamble and jump right in. Why Monitor Ubuntu Systems Monitoring Ubuntu systems is essential to maintaining optimal performance and reliability. It

How to Find and Fix Elasticsearch Unassigned Shards

When a data index is created in Elasticsearch, the data is divided into shards for horizontal scaling across multiple nodes. These shards are small pieces of data that make up

When and How to Delete an Elasticsearch Index?

As an Elasticsearch administrator, you will inevitably have to delete an index at some point. There could be several reasons why this might be necessary: A field is mapped as

10 Best Tools to Monitor SSL Certificate Expiry, Validity & Change [2023 Comparison]

Webmasters always have their hands full with everything from user experience, search engine optimization and last but not least, SSL certificates. While some may not prioritize SSL certificates, they are

OpenSearch vs Elasticsearch: Which One Is Better to Use?

Whenever we start a search consulting project from scratch, the obvious question is: which search engine to use? We’ve talked about Elasticsearch vs Solr before, but here we’ll compare Elasticsearch

Server Health and Performance Monitoring Best Practices

Businesses that have mission-critical applications deployed on servers often have operations teams dedicated to monitoring, maintaining, and ensuring the health and performance of these servers. Having a server monitoring system