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Loops.so
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MailChimp
SendGrid Email API
Amazon SES
Email for developers

Stellate.co
GraphPilot is a managed edge cache for GraphQL and plain HTTP APIs that purges cached responses automatically when a GraphQL mutation returns an object they contain.

Which is more popular?
Based on our record, Resend seems to be more popular. It has been mentioned 49 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | resend.com | graphpilot.io |
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| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Resend yet.
GraphPilot is a managed edge cache for GraphQL APIs and plain HTTP endpoints. It takes read traffic off your origin, answers cached requests from the edge in milliseconds, and clears cached responses automatically when your data changes. How it works Schema-driven caching: GraphPilot reads your...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Resend and GraphPilot.
GraphPilot's answer:
GraphPilot is built by Kay Schecker, a solo founder from Düsseldorf, Germany. Caching GraphQL at the edge is easy to start and hard to get right: most setups end up choosing between short TTLs and purging far too much. GraphPilot was built to use the schema itself as the source of truth for what a response contains, so invalidation can be precise. The slogan says it: "We fly the complexity so you don't have to."
GraphPilot's answer:
Choose GraphPilot if you want caching that is driven by your schema and invalidation you can verify. Setup is a config file plus your schema, and you are live in minutes. It works with Apollo Server, GraphQL Yoga, PostGraphile and federation routers, and it also caches plain HTTP APIs. It runs on Fastly's global edge network, is built and operated in Germany, and has a free plan (Glider) so you can test it on real traffic before you pay.
GraphPilot's answer:
GraphPilot reads your GraphQL schema and turns it into cache keys. It adds the key fields each query needs, removes them from the response again, and tags every cached response with the objects it contains. When a mutation returns a changed object, GraphPilot purges the responses that contain it, without hand-written cache tags or short TTLs as a safety net. You can see each purge, with its reason, in the Cockpit.
GraphPilot's answer:
Engineering teams running GraphQL in production with read-heavy traffic: e-commerce, marketplaces, content platforms, SaaS dashboards and mobile app backends. Typically a platform or backend team that wants less origin load and lower latency without building and maintaining its own caching and invalidation layer.
GraphPilot's answer:
The edge runtime is written in Rust and compiled to WebAssembly on Fastly Compute. The platform and API run on TypeScript and PostgreSQL, the Cockpit is built with React, and the CLI (gpilot) is a single Rust binary for macOS, Linux and Windows.
Share your experience with using Resend and GraphPilot. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I like Resend. The API is small and easy to read, React Email comes from the same team, there are official SDKs for nine languages, and you can send from four regions. Every plan, Free included, keeps 30 days of data. Open and click... - Source: dev.to / 11 days ago
Free tier, permanent. Requires an API key, but the free quota resets every month or day and never expires on its own. Examples: Groq, Resend, Supabase, ROIC.ai. - Source: dev.to / 12 days ago
It runs on Next.js hosted on Vercel, a Neon Postgres database, and Resend for email. - Source: dev.to / 19 days ago
Tracking GraphPilot since Nov 2026.
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