An honest, experience-based comparison of GraphQL and REST for api architecture projects. We have shipped production systems with both — here is what we learned.
GraphQL vs REST — quick verdict: REST is simpler and sufficient for most APIs. GraphQL shines when clients need flexible data fetching from complex data graphs. Many modern APIs use both. ZTABS has shipped production systems with both GraphQL and REST. Below is our honest, experience-based comparison. Need help choosing? Get a free consultation →
2
GraphQL Wins
0
Ties
4
REST Wins
GraphQL
5/10
REST
9/10
REST is simpler: HTTP methods, URL patterns, and status codes are universally understood. GraphQL requires learning a query language, schema design, and resolver patterns.
GraphQL
10/10
REST
5/10
GraphQL lets clients request exactly the data they need in a single query. REST often returns too much data (over-fetching) or requires multiple requests (under-fetching).
GraphQL
4/10
REST
10/10
REST leverages HTTP caching natively. GraphQL uses POST requests, making HTTP caching impossible without additional tooling (Apollo, Relay).
GraphQL
8/10
REST
9/10
REST has more universal tooling: Postman, curl, OpenAPI/Swagger. GraphQL has excellent tools (GraphiQL, Apollo DevTools) but they are more specialized.
GraphQL
10/10
REST
6/10
GraphQL reduces bandwidth by fetching only required fields — critical for mobile apps on slow connections. REST returns full resource representations.
GraphQL
5/10
REST
9/10
REST uses standard HTTP status codes (404, 500, etc.) that every developer understands. GraphQL returns 200 for everything and embeds errors in the response body.
REST is simpler to build, cache, and debug for straightforward CRUD operations.
GraphQL lets dashboard widgets fetch exactly their data requirements in a single query.
REST is more universally understood and easier for third-party developers to consume.
GraphQL reduces bandwidth and round trips — critical for mobile performance.
The best technology choice depends on your specific context: team skills, project timeline, scaling requirements, and budget. We have built production systems with both GraphQL and REST — talk to us before committing to a stack.
We do not believe in one-size-fits-all technology recommendations. Every project we take on starts with understanding the client's constraints and goals, then recommending the technology that minimizes risk and maximizes delivery speed.
Our senior architects have shipped 500+ projects with both technologies. Get a free consultation — we will recommend the best fit for your specific project.