AWS Lambda vs Vercel Functions: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for AWS Lambda and Vercel Functions side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
AWS Lambda
Run code without managing servers, pay only for compute time
Best for you if:
- • You want industry-standard serverless platform
Vercel Functions
Run server-side code without managing servers, with automatic scaling and low latency.
Best for you if:
- • You want eliminates server management overhead
| At a Glance | AWS Lambda | Vercel Functions |
|---|---|---|
Starts at | Free plan | Free plan, paid from $20/mo, billed monthly Pro plan |
Category | Hosting & Deployment Serverless | Hosting & Deployment Cloud & Infrastructure |
Rating | 4.6/5 G2 4.6 · Capterra 4.6 1,148 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Duration billing rounds up to the nearest millisecond, but memory billing is per-GB-second at allocated memory (not used memory). Allocating 1 GB but using 200 MB still bills for 1 GB, right-sizing memory is critical | Enterprise add-ons can increase Pro costs. |
Choose AWS Lambda or Vercel Functions?
Choose AWS Lambda if
- You want industry-standard serverless platform
- You want integrates with entire AWS ecosystem
Choose Vercel Functions if
- You want eliminates server management overhead
- You want optimized for high performance and low latency
In-Depth Analysis
AWS Lambda
Run code without managing servers, pay only for compute time
Lambda pioneered serverless compute and remains the default choice in the AWS ecosystem.
Watch out
Duration billing rounds up to the nearest millisecond, but memory billing is per-GB-second at allocated memory (not used memory). Allocating 1 GB but using 200 MB still bills for 1 GB, right-sizing memory is critical
Strengths
- Pro: Industry-standard serverless platform
- Pro: Integrates with entire AWS ecosystem
- Pro: Scales automatically to any load
- Pro: Pay only for compute time used
- Pro: Supports many languages and runtimes
Weaknesses
- Con: Cold starts can affect latency
- Con: Complex pricing model
- Con: 15-minute execution time limit
- Con: Debugging can be challenging
- Con: Vendor lock-in with AWS services
Key features
Vercel Functions
Run server-side code without managing servers, with automatic scaling and low latency.
Vercel's pricing is fair, offering a generous free Hobby tier for basic deployments.
Watch out
Enterprise add-ons can increase Pro costs.
Strengths
- Pro: Eliminates server management overhead
- Pro: Optimized for high performance and low latency
- Pro: Cost-efficient scaling with fluid compute and instance reuse
- Pro: Easy integration with existing Vercel deployments
- Pro: Provides detailed metrics for monitoring usage and savings
Weaknesses
- Con: Default region might not be optimal for all data sources without configuration
- Con: Pricing model can be complex with active CPU, memory, and invocations
Key features
Plans and prices: AWS Lambda vs Vercel Functions
| Tool | Plans and prices | Source |
|---|---|---|
| AWS Lambda |
| aws.amazon.com/lambda/pricing read Oct 14, 2026 |
| Vercel Functions |
| vercel.com/pricing read Oct 27, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on AWS Lambda pricing and Vercel Functions pricing.
Key Takeaways
AWS Lambda
- Choose if you want run code without managing servers, pay only for compute time
Vercel Functions
- Choose if you want run server-side code without managing servers, with automatic scaling and low latency
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only AWS Lambda has a published user rating (4.6/5 from 1,148 reviews); Vercel Functions has none we can show.
- Vercel Functions starts at $20/mo, billed monthly; AWS Lambda has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do AWS Lambda and Vercel Functions compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only AWS Lambda has a published user rating (4.6/5 from 1,148 reviews); Vercel Functions has none we can show. Vercel Functions starts at $20/mo, billed monthly; AWS Lambda has no public paid plan price on file. Both have a free plan.
What are AWS Lambda and Vercel Functions used for?
AWS Lambda: Run code without managing servers, pay only for compute time. Vercel Functions: Run server-side code without managing servers, with automatic scaling and low latency.
What does AWS Lambda cost vs Vercel Functions?
AWS Lambda has no public paid-plan price on file. Vercel Functions's cheapest paid plan is Pro at $20/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 27, 2026.
What's the main difference between AWS Lambda and Vercel Functions?
AWS Lambda's main strength: industry-standard serverless platform. Vercel Functions's main strength: eliminates server management overhead.