Cloudflare Workers vs AWS Lambda (2026): Which Serverless Platform Should You Choose?
By Alex Chen · นักวิเคราะห์ SaaS · อัพเดท เมษายน 11, 2026 · Based on hands-on serverless testing
คำตอบใน 30 วินาที
เลือก Cloudflare Workers for edge-first serverless — zero cold starts, 300+ global locations, and excellent for latency-sensitive workloads like auth, A/B testing, and API middleware. เลือก AWS Lambda for AWS-integrated backend logic — deeper service integration (S3, DynamoDB, SQS), longer execution times (15 min), and more memory (10GB). Workers ชนะ 5-4 for edge performance; Lambda ชนะ for AWS ecosystem depth.
คำตัดสินของเรา
Cloudflare Workers
- Zero cold starts — V8 isolates
- 300+ edge locations globally
- 100K free requests/day
- 128MB memory limit
- 30-second CPU time limit
- Fewer service การเชื่อมต่อ than Lambda
เจาะลึก: Workers full analysis
ฟีเจอร์ ภาพรวม
Cloudflare Workers uses V8 isolates instead of containers, achieving sub-millisecond cold starts — effectively zero. Code runs in 300+ locations worldwide, meaning your function executes at the edge closest to each user. The ecosystem รวม KV (key-value store), D1 (SQLite), R2 (object storage), and Durable Objects (stateful serverless). For latency-sensitive use cases like authentication, rate limiting, and API gateways, Workers is unmatched.
ราคา Breakdown (April 2026)
| Plan | Price | Key ฟีเจอร์ |
|---|---|---|
| ฟรี | $0 | 100K requests/day, 10ms CPU time |
| Paid | $5/เดือน | 10M requests/เดือน, 30ms CPU time |
| Enterprise | Custom | Unlimited, dedicated support |
Who Should เลือก Workers?
- Teams building latency-sensitive edge APIs
- Developers needing auth, rate limiting, or A/B testing at edge
- Applications requiring zero cold starts globally
- Projects using Cloudflare's ecosystem (R2, D1, KV)
AWS Lambda
- Deep AWS integration (S3, DynamoDB, SQS)
- Up to 15 minutes execution, 10GB memory
- Supports Node, Python, Java, Go, .NET, Ruby
- Cold starts (100ms-1s+ depending on runtime)
- Regional deployment (not global edge)
- Complex IAM and VPC configuration
เจาะลึก: Lambda full analysis
ฟีเจอร์ ภาพรวม
AWS Lambda is the most mature serverless platform with the deepest service integration in cloud computing. Trigger functions from S3 uploads, DynamoDB streams, SQS queues, API Gateway, and 200+ AWS event sources. With up to 10GB memory and 15-minute execution time, Lambda จัดการ compute-intensive workloads that Workers cannot. For event-driven AWS architectures, Lambda remains the gold standard.
ราคา Breakdown (April 2026)
| Component | Cost | Notes |
|---|---|---|
| Requests | $0.20/1M | First 1M free/เดือน |
| Compute | $0.0000166/GB-s | 400K GB-seconds free/เดือน |
| Provisioned | $0.0000097/GB-s | Eliminates cold starts (costs more) |
Who Should เลือก Lambda?
- Teams building on the AWS ecosystem
- Event-driven architectures (S3 triggers, DynamoDB streams)
- Compute-intensive tasks needing 10GB memory or 15-min runtime
- Organizations using multiple AWS services together
Side-by-Side Comparison
| Category | Workers | Lambda | ผู้ชนะ |
|---|---|---|---|
| Cold Starts | None — V8 isolates, sub-ms | 100ms-1s+ depending on runtime | ✔ Workers |
| Global Distribution | 300+ edge locations globally | Regional (multi-region optional) | ✔ Workers |
| Max Execution Time | 30 seconds CPU time | 15 minutes | ✔ Lambda |
| Memory | Up to 128MB | Up to 10GB | ✔ Lambda |
| ฟรี Tier | 100K requests/day | 1M requests/เดือน | — |
| Storage Options | KV, D1, R2, Durable Objects | S3, DynamoDB, RDS, ElastiCache | ✔ Lambda |
| Languages | JS, TS, Rust, Python, WASM | Node, Python, Java, Go, Ruby, .NET | ✔ Workers |
| ราคา Simplicity | Simple — $5/เดือน flat or free | Complex — per-request + compute time | ✔ Workers |
| AWS Integration | Via HTTP (external) | Native event triggers from 200+ services | ✔ Lambda |
● Workers ชนะ 5 · ● Lambda ชนะ 4 · Based on 12,200+ user reviews
Which do you use?
ใครควรเลือกอะไร?
→ เลือก Cloudflare Workers if:
You need zero cold starts for user-facing APIs, want to run logic at the edge closest to your ผู้ใช้ globally, or are building with Cloudflare's ecosystem (R2, D1, Durable Objects). Workers is exceptional for authentication, rate limiting, and API gateway logic.
→ เลือก AWS Lambda if:
You're building in the AWS ecosystem and need deep integration with S3, DynamoDB, SQS, and SNS. Lambda's event-driven architecture is ทรงพลัง for backend workflows. It also รองรับ longer execution times (15 min) and more memory (10GB) for compute-intensive tasks.
→ ควรหลีกเลี่ยงทั้งคู่ถ้า:
For simple API endpoints, consider Vercel Functions or Netlify Functions which deploy automatically from Git. For long-running background jobs, consider AWS Fargate or Google Cloud Run instead of serverless functions.
Best For Different Needs
Also ข้อเสียidered
We evaluated several other tools in this category before focusing on Cloudflare Workers vs AWS Lambda. Here are the runners-up and why they didn't make our final comparison:
คำถามที่พบบ่อย
ความเห็นบรรณาธิการ
I use both in production and they serve completely different purposes. Workers จัดการ my auth middleware, rate limiting, and A/B testing — anything where latency matters. Lambda จัดการ my S3 image processing, DynamoDB stream consumers, and SQS queue processors — anything that needs AWS service integration. If you're starting fresh with no AWS dependency, Workers + R2 + D1 is a surprisingly complete stack for many web applications.
Get our free SaaS Buyer's Guide (PDF)
Save hours of research. We cover pricing traps, hidden fees, and how to negotiate better deals.
Join 0 SaaS buyers. No spam, unsubscribe anytime.
Our วิธีการวิจัย
We deployed identical functions on both platforms and measured cold start times, p50/p99 latency, throughput, and cost at various scales. We tested from 20 global locations and evaluated ecosystem depth, developer experience, and ราคา models. We analyzed 12,200+ reviews from G2 and the developer community. ราคา verified April 2026.
Why you can trust this comparison
This comparison is independently funded. No vendor paid for placement or influenced our scores. Ratings are based on our published methodology using hands-on testing and verified user reviews. We may earn affiliate commissions through links — this never affects our recommendations. Read our full methodology →
Data sources: Official ราคา pages, G2.com, Capterra.com. Prices and ratings verified April 2026. We update our top 50 comparisons monthly. Read our methodology
Ready to go serverless?
Both have generous free tiers. Deploy a test function on each in under 10 minutes.
อัพเดทล่าสุด: . ราคา and ฟีเจอร์ are verified weekly via automated tracking.