The GraphQL Promise vs Reality
When Facebook open-sourced GraphQL in 2015, it was positioned as the future of APIs. The promise: clients fetch exactly the data they need (no more overfetching), one endpoint handles all queries (no more REST route proliferation), and strongly typed schemas enable better tooling. The reality in 2026: GraphQL delivers on these promises for specific use cases, but introduces significant complexity that most projects do not benefit from.
REST: Still the Right Default for Most APIs
REST APIs are: simpler to build (no schema definition, resolver implementation), simpler to understand (HTTP verbs and URLs are intuitive), simpler to cache (HTTP caching works naturally), easier to debug (curl a URL, see JSON), and have broader tooling support. For CRUD-heavy business applications — e-commerce, SaaS products, internal tools — REST with good endpoint design delivers everything you need without GraphQL's overhead. The main REST problems (overfetching, underfetching) are solvable with thoughtful endpoint design and sparse fieldsets.
When GraphQL Actually Wins
GraphQL is genuinely superior for: products with multiple client types that need different data shapes (a mobile app needing compact data, a web dashboard needing rich data, a partner API needing custom fields — all from the same backend), teams where frontend developers should be able to iterate on their data needs without backend changes, and real-time subscriptions that are a core product feature (GraphQL subscriptions over WebSocket are more ergonomic than REST webhooks for some use cases).
Our Recommendation for Indian Startup Teams
Start with REST. It is faster to build, easier to hire for, and sufficient for the vast majority of startup use cases. Evaluate GraphQL specifically when you have evidence of the problems it solves — not because it is technically interesting. If you later need GraphQL for a specific service, adding it to one service alongside existing REST endpoints is straightforward. Contact hello@devxaitechnologies.com to design your API architecture.