Choosing between Alibaba Cloud and AWS isn't just about brand loyalty. Pricing differences between these two cloud giants can mean saving hundreds or even thousands of dollars each month, especially if your workloads run in Asia-Pacific regions. In this guide, we break down the real 2026 pricing for compute, storage, database, CDN, and bandwidth so you can make an informed decision.
Service-by-Service Pricing Comparison
Below we compare the most commonly used cloud services side by side. All prices are based on pay-as-you-go rates in the US and Asia-Pacific regions as of early 2026. Volume discounts and reserved instances can reduce these by 30-60%.
Compute: ECS vs EC2
Compute is usually the biggest line item on any cloud bill. Alibaba Cloud's Elastic Compute Service (ECS) and AWS's Elastic Compute Cloud (EC2) offer similar instance families, but pricing can vary significantly depending on the region and instance type you choose.
| Instance Type | Alibaba Cloud ECS | AWS EC2 | Difference |
|---|---|---|---|
| 1 vCPU / 1 GB (ecs.t6-c1m1 / t3.micro) | $6.90/mo | $7.60/mo | Ali 9% cheaper |
| 2 vCPU / 4 GB (ecs.c6 / c5.xlarge) | $52.30/mo | $61.10/mo | Ali 14% cheaper |
| 4 vCPU / 8 GB (ecs.g6.xlarge / m5.2xlarge) | $104.60/mo | $122.40/mo | Ali 15% cheaper |
| 8 vCPU / 16 GB (ecs.g6.2xlarge / m5.4xlarge) | $209.20/mo | $244.70/mo | Ali 15% cheaper |
Alibaba Cloud consistently undercuts AWS on compute pricing, with the gap widening as you scale up. The difference is even more pronounced in Asia-Pacific regions like Hong Kong, Singapore, and mainland China, where Alibaba Cloud has a strong data center presence and lower operational costs.
Storage: OSS vs S3
Object storage is the backbone of modern applications, used for everything from static assets to backups and data lakes. Alibaba Cloud OSS and AWS S3 both offer multiple storage tiers, but their pricing structures differ in important ways.
| Storage Tier | Alibaba Cloud OSS | AWS S3 | Difference |
|---|---|---|---|
| Standard (first 50 TB/mo) | $0.018/GB | $0.023/GB | Ali 22% cheaper |
| Infrequent Access | $0.010/GB | $0.0125/GB | Ali 20% cheaper |
| Archive | $0.003/GB | $0.004/GB | Ali 25% cheaper |
| API Requests (PUT per 10K) | $0.005 | $0.005 | Same |
OSS storage pricing is significantly lower than S3 across all tiers. If you're storing large volumes of data, especially media files or backups, this difference adds up fast. A 1 TB storage workload costs about $18.40/month on OSS versus $23.55/month on S3, saving you over $60 per year.
Database: RDS
Managed relational databases are essential for most production applications. Both providers offer MySQL, PostgreSQL, SQL Server, and their own proprietary engines. Here we compare the most popular option: managed MySQL.
| Database Spec | Alibaba Cloud RDS | AWS RDS | Difference |
|---|---|---|---|
| Basic 1C2G MySQL | $18.00/mo | $22.00/mo | Ali 18% cheaper |
| 2C4G MySQL (HA) | $65.00/mo | $78.00/mo | Ali 17% cheaper |
| 4C8G MySQL (HA) | $130.00/mo | $156.00/mo | Ali 17% cheaper |
RDS pricing follows the same pattern as compute. Alibaba Cloud's managed database service is typically 15-20% cheaper than AWS RDS for equivalent specifications. High availability configurations (primary + standby) maintain the same relative discount.
CDN Pricing
Content delivery networks are critical for serving static assets and media to users globally. CDN pricing is typically volume-based and varies by region.
| CDN Metric | Alibaba Cloud CDN | AWS CloudFront | Difference |
|---|---|---|---|
| Data transfer out (first 10 TB) | $0.052/GB | $0.085/GB | Ali 39% cheaper |
| Data transfer out (10-50 TB) | $0.046/GB | $0.080/GB | Ali 43% cheaper |
| HTTPS requests (per 10K) | $0.014 | $0.010 | AWS 29% cheaper |
Alibaba Cloud CDN offers substantially lower data transfer rates, especially for high-volume traffic. However, AWS CloudFront has a slight edge on per-request pricing. For most workloads that are bandwidth-heavy (video streaming, large file downloads, image-heavy sites), Alibaba Cloud CDN is the clear winner on cost.
Bandwidth and Egress
Egress bandwidth is often the hidden cost that surprises teams when they get their first cloud bill. Here's how the two providers compare on data transfer out to the internet.
| Bandwidth Tier | Alibaba Cloud | AWS | Difference |
|---|---|---|---|
| First 1 TB/mo (outbound) | $0.080/GB | $0.090/GB | Ali 11% cheaper |
| 1-10 TB/mo | $0.070/GB | $0.085/GB | Ali 18% cheaper |
| Fixed bandwidth (5 Mbps) | $23.00/mo | Not available | Ali unique |
One of Alibaba Cloud's standout features is its fixed-bandwidth billing option. Instead of paying per GB of egress, you can purchase a fixed bandwidth allowance. This is extremely cost-effective for applications with predictable, steady traffic patterns like web APIs and backend services.
3 Real-World Cost Scenarios
Let's put these numbers together into three realistic scenarios so you can see how the total monthly cost stacks up for different project sizes.
Scenario 1: Small Blog or Personal Site
A personal blog or portfolio site running a lightweight CMS like Ghost or WordPress. Moderate traffic, mostly serving static pages with some images.
| Resource | Alibaba Cloud | AWS |
|---|---|---|
| 1C1G Compute (ECS / EC2) | $6.90 | $7.60 |
| 50 GB Standard Storage (OSS / S3) | $0.90 | $1.15 |
| 50 GB Egress | $4.00 | $4.50 |
| DNS (basic) | Free | Free |
| Total Monthly | $11.80 | $13.25 |
For a small blog, the difference is modest at around $1.45/month. Both providers are affordable at this scale, and the choice might come down to which dashboard and ecosystem you prefer. However, Alibaba Cloud's free DNS service and cheaper storage start to show value even here.
Scenario 2: Medium SaaS Application
A growing SaaS product with a web API, relational database, and user-uploaded content. This is the sweet spot where pricing differences become meaningful.
| Resource | Alibaba Cloud | AWS |
|---|---|---|
| 2C4G Compute (ECS / EC2) | $52.30 | $61.10 |
| 2C4G MySQL RDS (HA) | $65.00 | $78.00 |
| 200 GB Storage (OSS / S3) | $3.60 | $4.60 |
| 500 GB Egress | $40.00 | $45.00 |
| Load Balancer | $8.00 | $16.00 |
| Total Monthly | $168.90 | $204.70 |
At the medium tier, you're saving over $35/month with Alibaba Cloud. That's $430+ per year, which could cover a developer license, monitoring tools, or just reduce your burn rate. The savings come primarily from cheaper compute, RDS, and the much more affordable load balancer offering.
Scenario 3: Large Enterprise Application
An enterprise-grade deployment with high-availability database, CDN for global content delivery, and significant storage and bandwidth requirements.
| Resource | Alibaba Cloud | AWS |
|---|---|---|
| 8C16G Compute (ECS / EC2) | $209.20 | $244.70 |
| 4C8G MySQL RDS (HA) | $130.00 | $156.00 |
| 1 TB Storage (OSS / S3) | $18.40 | $23.55 |
| 5 TB CDN Traffic | $230.00 | $425.00 |
| Load Balancer + Egress | $55.00 | $72.00 |
| Monitoring + Logging | $20.00 | $30.00 |
| Total Monthly | $662.60 | $951.25 |
The enterprise scenario reveals the biggest gap: nearly $290/month in savings with Alibaba Cloud, which translates to over $3,450 per year. The CDN pricing difference alone accounts for $195/month. For companies running high-traffic applications, this is a substantial cost advantage that directly impacts the bottom line.
Hidden Costs to Watch Out For
Both cloud providers have costs that don't show up on the main pricing page. Here are the hidden fees you should factor into your budget.
AWS Hidden Costs
AWS charges for detailed monitoring metrics beyond the basics. CloudWatch custom metrics cost $0.30 per metric per month, and dashboards start at $3.00 each. Data transfer between Availability Zones within the same region costs $0.01/GB in each direction, which can add up for distributed architectures. API Gateway costs $1.00 per million requests at the basic tier. NAT Gateway charges $0.045/hour plus $0.045/GB processed, which can easily exceed $35/month before any data even flows.
Alibaba Cloud Hidden Costs
Alibaba Cloud's hidden costs tend to be lower but still worth knowing. Snapshot storage costs $0.033/GB/month for ECS instances. Cross-region data transfer is billed at $0.015/GB. Some advanced monitoring features in CloudMonitor require a paid upgrade from the free tier. The free tier of Server Guard (security monitoring) has limited features compared to the paid version.
| Hidden Cost | Alibaba Cloud | AWS |
|---|---|---|
| Inter-AZ data transfer | $0.008/GB | $0.01/GB |
| Advanced monitoring | $5.00/mo base | $9.00/mo base |
| Snapshot storage | $0.033/GB | $0.05/GB |
| Support plan (basic) | Free | Free (Developer: $29/mo) |
When You Should Switch to Alibaba Cloud
Alibaba Cloud isn't the right choice for every situation, but there are clear scenarios where switching makes financial and technical sense.
Switch if you primarily serve Asia-Pacific users. Alibaba Cloud has data centers in mainland China, Hong Kong, Singapore, Malaysia, Indonesia, and Japan. Latency from these locations to local users is consistently lower than AWS in the same regions. If your customer base is in China or Southeast Asia, Alibaba Cloud is the natural choice.
Switch if you're cost-sensitive at scale. As the enterprise scenario shows, the savings compound as your infrastructure grows. Companies spending $5,000+/month on AWS could save $1,000-2,000/month by migrating equivalent workloads to Alibaba Cloud.
Switch if you need mainland China compliance. Alibaba Cloud holds ICP licenses and complies with Chinese data residency regulations out of the box. Setting up compliant infrastructure on AWS requires using the Beijing or Ningxia regions operated by local partners, which adds complexity.
Stick with AWS if you need the ecosystem. AWS has a massive ecosystem of third-party integrations, marketplace products, and community resources. If your stack depends on AWS-specific services like Lambda, DynamoDB, or SageMaker, migrating may not be worth the engineering effort.
Migration Tips: Moving from AWS to Alibaba Cloud
If you've decided to make the switch, here are practical tips to ensure a smooth migration without downtime or data loss.
1. Start with non-critical workloads. Migrate staging environments, development servers, or internal tools first. This lets you learn the Alibaba Cloud console, CLI, and API without risking production systems. The Alibaba Cloud CLI and Terraform provider work similarly to their AWS counterparts, so your Infrastructure-as-Code skills transfer directly.
2. Use the Server Migration Center (SMC). Alibaba Cloud provides a free migration tool that can replicate your existing ECS-compatible VMs directly from AWS. It handles the OS-level replication and creates ready-to-boot ECS instances. Most Linux migrations complete within a few hours depending on disk size.
3. Migrate databases with DTS. The Data Transmission Service supports incremental migration from AWS RDS to Alibaba Cloud RDS with minimal downtime. It tracks the binlog on the source database and keeps the target in sync until you're ready to cut over. For MySQL databases under 100 GB, the total cutover window can be under 30 minutes.
4. Transfer storage with ossutil. For object storage migration, the ossutil command-line tool supports parallel uploads and can sync entire S3 buckets to OSS. For large datasets (10+ TB), consider using the Lightning Cube physical migration device that Alibaba Cloud ships to your data center.
5. Reconfigure DNS last. Keep your domain's DNS pointing to AWS until everything is verified on the Alibaba Cloud side. When you're ready, lower the TTL to 60 seconds, wait for the old TTL to expire, then switch. This ensures you can quickly roll back if anything looks wrong.
6. Take advantage of migration credits. Alibaba Cloud frequently offers migration credits and free trial programs for teams moving from competitors. Check with their sales team before starting your migration. These credits can cover 3-6 months of infrastructure costs during the transition period.
The Bottom Line
Alibaba Cloud is consistently 10-40% cheaper than AWS across compute, storage, database, and CDN services. The savings are modest for small projects but become substantial at scale. For the enterprise scenario we analyzed, Alibaba Cloud saves nearly $3,450 per year compared to AWS for an equivalent workload.
The decision ultimately comes down to your priorities. If you need the deepest ecosystem, the most third-party integrations, and your team is already experienced with AWS, staying put may be the pragmatic choice. But if you're optimizing for cost, serving Asia-Pacific users, or need mainland China compliance, Alibaba Cloud delivers excellent value with a mature and increasingly developer-friendly platform.