CouchDB vs MongoDB comparison

Apache CouchDB is open source database software that focuses on ease of use and having a scalable architecture. It has a document-oriented NoSQL database architecture and is implemented in the concurrency-oriented language Erlang; it uses JSON to store data, JavaScript as its query language using MapReduce, and HTTP for an API.

MongoDB is a popular data management solution with a NoSQL database that enables you to store and process structured and semi-structured data with ease. The solution is scalable and flexible, and is designed to overcome the relational databases approach and the limitations of other NoSQL solutions. In addition, MongoDB stands apart as the cloud database platform of choice for enterprise applications that require real-time analytics.

MongoDB Features

MongoDB has many valuable key features. Some of the most useful ones include:

• Load balancing: MongoDB supports large-scale load balancing via horizontal scaling features like replication and sharding.

• Ad-hoc queries: With this feature, developers are able to update ad-hoc queries in real time.

• Sharding: With MongoDB, sharding allows for much greater horizontal scalability, with queries that are directed to the correct shard based on specific shard keys.

• Indexing: MongoDB allows indexing to be created on demand, accommodating real-time, ever-changing query patterns and application requirements. They can also be declared on any field within any document, including those nested within arrays.

• Replication: MongoDB’s replication feature enables you to deploy multiple servers for disaster recovery and backup, which helps increase data availability and stability.

MongoDB Benefits

There are many benefits to implementing MongoDB. Some of the biggest advantages the solution offers include:

• Horizontal architecture: Because MongoDB is designed with horizontal architecture, it is easy to scale.

• Developer-friendly: Being that MongoDB is a document data model with NoSQL, developers are able to work faster. In addition, MongoDB gives developers a number of useful out-of-the-box capabilities, whether you need to run privately on site or in the public cloud.

• Cloud-based: Because MongoDB is a full cloud-based application data platform, you gain access to a collection of services that can integrate nicely with your database.

• Powerful analytics: MongoDB is designed to make data easy to access, and also allows you to perform complex analytics and querying.

• High performance: With MongoDB, information can be embedded inside a single document rather than relying on expensive join operations from traditional relational databases.

• Easy to install: MongoDB has an intuitive UI, making it easy to install. You can install the community or enterprise version directly on a server, create your own container, or use a pre-built community one.

• Cost-effective: MongoDB gives you the option to choose an instance size that fits your current needs to help you keep your costs at a minimum.

Reviews from Real Users

Below are some reviews and helpful feedback written by PeerSpot users currently using the MongoDB solution.

PeerSpot user Deepak K., Managing Director at SimSol Technologies And Services Pvt Ltd., says, “The solution is a very dynamic product. It becomes extremely easy for us to support user requirements and we also make use of the simplicity of a cloud redeployment.” He goes on to add, “The solution is easy to deploy, and the product can scale quite well. The solution's most important aspect is its seamless database. The solution offers excellent documentation.”

A Senior Associate at a financial services firm mentions, “The most valuable feature of the solution is the ability to easily store documentation regarding structures. We can easily connect to MongoDB and search without transformation, without joining. If we want to use a simple search it's really fast. The initial setup isn't really that complex. The solution is pretty stable overall.”