Hosting comparison
Netlify vs Vercel for AI Apps
Vercel is the better default for Next.js AI apps that need long streaming Function windows. Netlify is more attractive for teams that value unlimited members, free deploy previews, and one credit pool. Neither wins on cost for every workload. Model both bills, then verify the streaming limit for your exact runtime.
The useful comparison is not a logo checklist. An AI app waits on model APIs, streams partial output, stores secrets, and often turns prompt changes into reviewable deployments. Function duration, billing during I/O, and the number of people allowed to ship can matter more than the headline platform fee.
We did not run a controlled cold-start or global-latency benchmark for this page, so you will not find one below. The limits come from current first-party documentation; the calculator applies each platform's published billing units to the same workload. Where a vendor makes a performance claim, we quote it as a claim — not as something we measured.
Compare the same workload
Netlify Pro estimate
$20
- Production deploys
- 300
- Web requests
- 200
- Bandwidth
- 2,000
- Compute
- 250
Credits are counted at Netlify's published rates: 15 per production deploy, 2 per 10,000 web requests, 20 per GB of bandwidth, and 10 per GB-hour of function compute. The calculator then selects the lowest-cost combination of the published 3,000- to 20,000-credit Pro tiers and $10 auto-recharge packs. This result uses the 3,000-credit tier at $20 per month with no recharge pack.
Vercel Pro estimate
$40
- Active CPU
- $1.02
- Memory
- $0.27
- Delivery + invocations
- $0.15
- Additional deploying seats
- $20
Pro bills Function invocations from the first request. The $20 platform fee includes one deploying seat and offsets the first $20 of billable infrastructure. Rates use Vercel's lowest-priced regions (Cleveland, Portland, Washington D.C.). Higher-priced regions and additional services are outside this estimate.
This is a directional comparison between two different billing systems, not a quote. A Netlify GB-hour and a Vercel provisioned-memory GB-hour are comparable enough for a worksheet, but the two platforms meter compute differently underneath. Netlify's credits can also pay for database and agent resources; Vercel has other billable products not represented here. Model API charges are excluded from both totals.
Netlify vs Vercel: the current limits
| Decision | Netlify | Vercel |
|---|---|---|
| Starting team plan | $20/month for 3,000 credits and unlimited members | $20/month for one deploying seat and $20 usage credit |
| Billing unit | One credit pool across deploys, requests, bandwidth, compute, database, and agents | Separate included allocations, regional usage rates, and per-seat charges |
| Deploy previews | Unlimited; preview and branch deploys do not consume production-deploy credits | Automatic on every push; previews draw on the same build and usage allowances as production |
| Buffered and background Functions | Buffered synchronous Functions run for 60 seconds; Background Functions run for 15 minutes, return 202, and do not stream | Fluid compute defaults to 300 seconds; Pro generally supports up to 800 seconds |
| Streaming | Modern streaming Functions are capped at 10 seconds; Lambda-compatible streaming has the same cap and remains beta | Supported in Functions; longer streams follow Function duration and Edge response limits |
| Next.js | Full documented support for App Router, SSR, ISR, Server Actions, RSC, and response streaming | The framework-native deployment path with first-party Next.js and AI SDK integration |
| Commercial free tier | Free plan (300 credits) has no documented non-commercial restriction, but its hard limits make it a trial tier, not a production one | Hobby is personal and non-commercial; commercial apps require Pro or Enterprise |
| Best fit | Collaboration-heavy web teams that want one usage pool and free deploy previews | Next.js-first teams and streaming workloads that need longer request windows |
Streaming is where the easy answer breaks
Vercel gives ordinary Functions a longer window. With Fluid compute, Hobby defaults to and maxes out at 300 seconds. Pro defaults to 300 seconds and is generally documented up to 800 seconds. Supported Node.js and Python runtimes can opt into a 1,800-second beta announced in June 2026. Edge Functions must begin responding within 25 seconds and can stream for up to 300 seconds.
Netlify's answer depends on the path. Standard buffered Functions have a 60-second execution limit. Returning a ReadableStream from a modern Function changes that limit to 10 seconds; Lambda-compatible response streaming is also capped at 10 seconds and remains beta. Background Functions can run for 15 minutes, but return 202and do not stream a response. Netlify documents Next.js response streaming through its framework adapter as a separate path. Edge Functions must return response headers within 40 seconds.
Check which runtime your framework adapter actually emits. “Supports streaming” is true for both hosts and still too vague to make the decision.
Pick by workload, not by homepage
Choose Netlify when
- • Several people need to configure and ship projects without per-seat charges.
- • Deploy Preview volume is high and you want production deploys separated from review builds.
- • A shared credit pool is easier to budget than several infrastructure meters.
- • Your streaming route fits the documented limit for the runtime Netlify will deploy.
Choose Vercel when
- • The product is Next.js-first and the team wants the framework-native deployment path.
- • A request may stream or wait on tools for several minutes.
- • The deploying team is small enough that seat charges stay below the infrastructure delta.
- • You want active CPU separated from I/O wait in the compute bill.
If the app needs a continuously running worker, durable process, or agent job that does not fit a request lifecycle, compare Railway, Fly.io, or a conventional cloud service instead. The broader AI app hosting guide covers that branch.
Netlify vs Vercel FAQ
Is Netlify or Vercel cheaper?
It depends on workload and team size. Netlify Pro starts at $20 with unlimited members and 3,000 credits. Vercel Pro starts at $20 with one deploying seat and $20 in infrastructure credit. Use the calculator because bandwidth, production deploys, compute, and seats pull the totals in different directions.
Which is better for a Next.js AI app?
Vercel is the default when deep Next.js integration and long Function windows are the main constraints. Netlify documents full support for App Router, SSR, ISR, Server Actions, React Server Components, and response streaming, so it remains credible when unlimited team members or its preview workflow matters more.
Do both platforms stream AI responses?
Yes, but the runtime determines the deadline. Vercel Functions stream within plan duration limits. Netlify's modern streaming Functions are capped at 10 seconds; its beta Lambda-compatible path has the same cap. Next.js adapters and Edge Functions use distinct paths, so confirm the generated runtime with a representative preview.
Which platform has better cold starts?
This page does not name a cold-start winner because we have not run a controlled multi-region test. Vercel says Fluid compute reduces cold starts through shared instances and prewarming; that is a vendor claim, not an independent result. Measure your framework, region, bundle, and traffic pattern on both.