MockAPI review
A focused hosted workspace for building realistic REST API prototypes before backend work is ready.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
MockAPI is a hosted API-mocking tool for developers who need working REST endpoints before a backend is ready. It supports frontend development, testing, demos, prototyping, and learning through projects built around resource models and schemas. Users can generate realistic mock data, create CRUD endpoints, configure relationships, and interact with the result through a RESTful interface. The product is particularly suited to teams that want a shared mock service instead of building temporary endpoints locally.
Its feature set covers the main workflow from model definition to request handling. Filtering, sorting, and pagination help represent common API behavior, while conditional response codes and probabilities support scenarios beyond a single successful response. Request matching can use paths and queries, and OpenAPI import can help start a project from an existing API definition. Collaboration is included across the Free, Paid monthly, and Paid annual plans, making shared work a central part of the product rather than a separate workflow.
MockAPI has an always-free tier alongside paid monthly and annual options. The paid plans are based on project and resource limits, so the right choice depends on how many mock services and modeled resources a team needs. Its scope is deliberately centered on hosted REST mocks: teams needing REST prototypes, generated data, dynamic responses, or OpenAPI-based starting points should find the feature mix relevant. Teams that need protocols beyond REST or prefer a fully local development workflow should choose a different tool. Overall, MockAPI fits collaborative API prototyping more closely than broad, multi-protocol service virtualization.
MockAPI pros and cons
- Where it wins
- Creates hosted REST endpoints with CRUD operations and realistic mock data
- Supports schemas, relationships, filtering, sorting, pagination, and dynamic responses
- Imports OpenAPI documents and supports team collaboration
- Where it doesn't
- Focused on REST rather than multiple API protocols
- Paid plans use project and resource limits
- Hosted projects require web or API access
MockAPI fact sheet, pricing and score →
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