Developer Tools · head to head
Deno vs Next.js
Deno
Developer Tools
A fast, open-source, fully Node-compatible JS runtime with TypeScript baked right in
- From
- Free
- Free plan
- Yes
The short version
- Each has a real cost: Deno egress bandwidth overage costs $0.20/GB which can become expensive for high-traffic applications; Next.js opinionated architecture reduces flexibility compared to using React alone with separate libraries
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Deno and Next.js actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Deno
Nothing recorded that Next.js does not also cover.
Only in Next.js
- Server-side rendering
- Static site generation
- API routes
- Automatic code splitting
- Built-in CSS support
- Image optimization
- File-based routing
- TypeScript support
What people use each for
The jobs each tool is most often brought in to do.
Deno
- Running TypeScript natively without transpilation overheadnot Next.js
- Migrating Node.js applications to secure-by-default runtimenot Next.js
- Deploying edge functions and serverless containers seamlesslynot Next.js
- Consolidating developer tools into single binarynot Next.js
Next.js
- E-commerce websitesnot Deno
- Static websitesnot Deno
- Server-side rendered appsnot Deno
- Jamstack applicationsnot Deno
- Progressive web appsnot Deno
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Deno
- Egress bandwidth overage costs $0.20/GB which can become expensive for high-traffic applications
- CPU time overage is $0.10/hour on Pro and Builder tiers, adding to costs for compute-intensive workloads
- Enterprise pricing is not disclosed; requires sales contact
Next.js
- Opinionated architecture reduces flexibility compared to using React alone with separate libraries
- Required build and deployment infrastructure adds complexity for beginners
- Server Components paradigm represents significant mental model shift from traditional client-side React
- Async request handling in version 15 requires relearning APIs (params, cookies, headers now require await)
- Lock-in to Vercel ecosystem for optimal performance, though other platforms are supported
Pricing, plan by plan
Deno
Free- FreeFree
- 1 million requests/month
- 20GB egress bandwidth
- 10 apps
- Pro$20/month
- 5 million requests/month
- 200GB egress
- 50 apps
- Builder$200/month
- 25 million requests/month
- 2,000GB egress
- 10,000 apps
- Enterprise$null/month
- Custom limits on all metrics
- 99.95% reliability SLA
- Email support with SLA
Next.js
FreeNo published plan breakdown. See the Next.js review.
Which should you pick?
Choose Next.js if
- You need server-side rendering.
- You want to start without paying.
- You work on Node.js, Edge Runtime, Vercel, Web browsers.
- You also want static site generation.
Questions people ask
- Is Deno or Next.js better?
- Neither clearly leads. Deno starts at Free and Next.js at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Deno or Next.js?
- Deno starts at Free and Next.js at Free.
- Does Deno or Next.js run on more platforms?
- Deno runs on Web. Next.js runs on Node.js, Edge Runtime, Vercel, Web browsers.
- Can I use Deno for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Deno best used for?
- Deno is most often used for running typescript natively without transpilation overhead, migrating node.js applications to secure-by-default runtime, deploying edge functions and serverless containers seamlessly, consolidating developer tools into single binary. Of those, running typescript natively without transpilation overhead and migrating node.js applications to secure-by-default runtime are not what Next.js is typically brought in for.
- What can Deno do that Next.js cannot?
- Next.js covers Server-side rendering, Static site generation, API routes, Automatic code splitting.
Answered from the vendors’ own pages
Deno: How much does Deno Deploy cost?
Deno Deploy offers a free tier at $0/month, Pro at $20/month, and Builder at $200/month. Enterprise has custom pricing. All plans include base request and bandwidth limits, with overage charges for additional usage.
SourceNext.js: Is Next.js free?
Yes. Next.js is free, open-source software built on React and maintained by Vercel. The framework itself has no licensing costs. Hosting and deployment fees depend on your chosen platform.
SourceDeno: What are Deno Deploy's overage charges?
Egress bandwidth overages cost $0.20 per GB. CPU time overages are $0.10 per hour on Pro and Builder tiers. Memory time and KV database operations also incur charges beyond included limits.
SourceNext.js: What are the key features of Next.js?
Next.js includes Server-Side Rendering (SSR), Static Site Generation (SSG), Incremental Static Regeneration (ISR), file-based routing, API routes, automatic code splitting, image optimization, and built-in performance optimizations that typically result in 90+ Lighthouse scores.
SourceDeno: How many apps can I deploy on Deno's free plan?
The free tier includes 10 apps with up to 1 concurrent build. Pro tier supports 50 apps with 3 concurrent builds, and Builder supports 10,000 apps with 20 concurrent builds.
SourceNext.js: Can I host Next.js applications for free?
Yes. Vercel offers a free Hobby tier for Next.js applications. Netlify and other platforms also provide free hosting tiers with generous bandwidth and build limits for testing and personal projects.
SourceDeno: How many team members can access Deno Deploy?
The free tier supports up to 3 team members. Pro supports 10 team members. Builder supports 25 team members. Enterprise has custom seat limits.
SourceNext.js: Does Next.js require a build step?
Yes. Next.js requires a build step (next build) before deployment to production. This compiles your application and prepares it for optimal performance, though local development runs directly without this step.
SourceNext.js: What is React Server Components in Next.js?
React Server Components are a feature in Next.js that allow components to run on the server, reducing JavaScript sent to clients and improving security by keeping sensitive data server-side. They became stable in Next.js 15.
SourceRelated pages
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