WP User Manager VS Explore GraphQL

• Ease of Use
  WP User Manager features an intuitive dashboard and user-friendly interface that makes it easy for WordPress users of all levels to manage user profiles, registrations, and login options without requiring extensive technical knowledge.
• Customization Options
  The plugin offers extensive customization options, allowing admins to create custom registration forms, profile fields, and account pages tailored to specific user groups and needs.
• Extensible
  WP User Manager is highly extensible, with a range of add-ons available for functionalities such as social login, private messaging, and capita, making it adaptable to more complex user management needs.
• Community Focused
  The plugin is designed to facilitate online communities, offering features such as user directories, profile editing, and account management that support community engagement and interaction.
• Regular Updates
  WP User Manager is regularly updated, ensuring compatibility with the latest versions of WordPress and providing new features and improvements based on user feedback.

Possible disadvantages

• Limited Free Features
  While WP User Manager offers a free version, many of its more advanced features require paid add-ons, which could be a limitation for users looking for comprehensive functionality at no cost.
• Learning Curve for Advanced Features
  Although basic functionalities are easy to use, configuring more advanced options and add-ons might require a higher level of understanding, potentially posing a challenge for less experienced users.
• Dependent on Add-ons for Complete Functionality
  To utilize the full range of features provided by WP User Manager, it often becomes necessary to purchase additional add-ons, which might not be ideal for those looking to keep costs minimal.
• Potential Compatibility Issues
  As with many plugins, there is always a risk of compatibility issues with other plugins or themes, especially with complex WordPress setups, which could require additional troubleshooting.

• Efficient Data Fetching
  GraphQL allows clients to specify exactly what data they need, reducing over-fetching and under-fetching of data compared to traditional REST APIs.
• Flexible Queries
  Clients have the power to request different data structures with GraphQL without changing the backend, allowing for greater flexibility in data retrieval.
• Strongly Typed Schema
  GraphQL APIs are defined by a strongly typed schema, which can lead to greater consistency and predictability in API responses.
• Single Endpoint
  All interactions with a GraphQL API happen through a single endpoint, which can simplify the API architecture and management.
• Ecosystem and Tooling
  GraphQL has a rich ecosystem of tools and features, such as introspection for automatic documentation, which make development more efficient.

Possible disadvantages

• Complexity of Implementation
  Setting up a GraphQL server can be complex, and it requires changes in existing architecture, especially in transitioning from REST APIs.
• Over-fetching at the Client
  If not managed properly, clients might request more data than needed, leading to performance issues, unlike REST where endpoint responses are fixed.
• Caching Difficulties
  GraphQL’s flexibility can make caching responses challenging because the same endpoint can return vastly different responses based on the query.
• Security Concerns
  GraphQL can be vulnerable to query complexities and denial-of-service (DoS) attacks because clients have the flexibility to craft expensive queries.
• Learning Curve
  Developers familiar with REST may face a learning curve when adapting to GraphQL's concepts and paradigms.

• Need some plugin recommendations for these features

  I hate Ultimate membership, and all plugins except maybe this one: https://wpusermanager.com/ but this one - expensive. With Ultimate Membership Plugin I have long story, long and awful story full of bugs, of resource draining, and... Source: about 4 years ago

Tracking Explore GraphQL since Mar 2021.