What I like most about MongoDB is how much it speeds up real-world development without getting in the way.
From a daily workflow perspective, the document model is the biggest win. I store data in the same nested structure my APIs return, so I don’t spend time joining tables or reshaping responses. That alone cuts hours when building or modifying endpoints.
The aggregation pipeline is something I use regularly for dashboards and analytics. Instead of writing extra backend logic, I handle filtering, grouping, and transformations directly in the database, which keeps my codebase cleaner and faster.
On the UI/UX side, MongoDB Compass and Atlas make a difference. Being able to visually inspect documents, test queries, and manage indexes saves a lot of debugging time compared to purely CLI-based workflows.
Performance-wise, proper indexing (especially compound indexes) has significantly improved query speeds in my apps, often turning slow endpoints into near-instant responses.
An unexpected benefit has been how well it handles rapid product changes. I can ship features without locking into a strict schema early, which has made iteration much faster and reduced rework.
Overall, it’s improved my workflow by reducing boilerplate, simplifying data handling, and letting me move faster from idea to production. Reseña recopilada por y alojada en G2.com.
What I dislike about MongoDB mainly shows up as the project grows.
The biggest issue is schema inconsistency. Since validation isn’t strict by default, collections can end up with mixed document structures. This has caused bugs for me in production because different records don’t follow the same shape. I usually fix this with Mongoose or custom validation, but it adds extra complexity. Stronger, more opinionated schema enforcement out of the box would help.
Handling relationships is another weak spot. $lookup works, but it’s not as clean or performant as SQL joins for complex relations. In some cases, I’ve had to duplicate data or restructure things, which increases maintenance overhead. A more optimized and developer-friendly way to handle relations would improve this.
On the UI side, tools like Compass are useful, but they can feel slow or limited when working with large datasets. Querying and exploring big collections isn’t always smooth. Better performance and more advanced debugging tools would make a difference.
Pricing can also become a concern with MongoDB Atlas as usage scales. Costs increase quickly with storage and operations, which impacts ROI for smaller projects. More transparent cost optimization suggestions would help developers manage this better.
Overall, these issues don’t block usage, but they do add friction as the system scales. Reseña recopilada por y alojada en G2.com.
