Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Load Balancing Software

Alibaba Cloud Server Load Balancer vs NGINX Plus

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Alibaba Cloud Server Load Balancer #3 in Load Balancing Software 9.1/10 Paid ✓ 5 of 5 features Visit Alibaba Cloud
NGINX Plus #6 in Load Balancing Software 8.8/10 Pricing on request · 30-day trial Free trial✓ 4 of 5 features Visit NGINX Plus

Alibaba Cloud Server Load Balancer leads on 1 check, NGINX Plus on 0, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAlibaba Cloud Server Load Balancer · 9.1/10
  • Free trialonly NGINX Plus
  • Most featuresAlibaba Cloud Server Load Balancer · 5 of 5

Alibaba Cloud Server Load Balancer scores higher on our rubric for load balancing software: 9.1 against 8.8 out of 10; our editors rank them #3 and #6.

Alibaba Cloud Server Load Balancer offers managed service; NGINX Plus doesn't.

Alibaba Cloud Server Load Balancer is the better fit for alibaba Cloud deployments. NGINX Plus is the better fit for API-heavy self-hosted environments.

  • Alibaba Cloud Server Load Balancer fits best

    Alibaba Cloud deployments

  • NGINX Plus fits best

    API-heavy self-hosted environments

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Alibaba Cloud Server Load Balancer 9.1/10 Visit ↗ NGINX Plus 8.8/10 Visit ↗
At a glance
Editor score 9.1 8.8
Ranking #3 in Load Balancing Software #6 in Load Balancing Software
Best for Alibaba Cloud deployments API-heavy self-hosted environments
Pricing model Paid Paid
Starting price $0.007/unit usage-based Pricing on request · 30-day trial
Free plan — —
Free trial — 30 days
Deployment Cloud Cloud, Self-hosted
Platforms Web Linux
Support Tickets, Live chat, Phone, Community, Docs Phone, Tickets, Community, Docs
Integrations 13 integrations 12 integrations
Built for Small business, Mid-market, Enterprise Enterprise, Mid-market
Features Alibaba Cloud Server Load Balancer 5/5 · NGINX Plus 4/5
Managed service ✓ (best) —
Layer 7 routing ✓ ✓
Layer 4 routing ✓ ✓
Global traffic management ✓ ✓
TLS termination ✓ ✓
Specs
Backend limit 200 backends Not checked yet
Our review
Pros
  • Supports Layer 4 and Layer 7 traffic, including QUIC and gRPC
  • Multi-zone deployment, disaster recovery, and automatic traffic-based scaling
  • Integrates with ECS, ACK, WAF, CEN, CDN, and other Alibaba Cloud services
  • Layer 4 and Layer 7 balancing with advanced traffic routing
  • Dynamic API configuration without reloads and active health checks
  • High availability, TLS management, and 200+ monitoring metrics
Cons
  • No free plan or dedicated free trial
  • Actual charges can include LCUs and transfer or IP-related fees
  • Prices and availability vary by region
  • Commercial software rather than an open-source option
  • Subscription pricing requires contact with sales
  • Not offered as a managed service
Our verdict

Alibaba Cloud Server Load Balancer (SLB) is a managed service for distributing client traffic across backend servers. It brings together Network Load Balancer (NLB) for Layer 4 traffic, Application Load Balancer (ALB) for Layer 7…

Read the review →

NGINX Plus is F5’s commercial application delivery software for organizations operating applications, APIs, Kubernetes environments, and AI workloads. It combines Layer 4 and Layer 7 load balancing with reverse proxying, API gateway…

Read the review →
  1. Alibaba Cloud Server Load BalancerLoad Balancing Software 9.1Paid
  2. NGINX PlusLoad Balancing Software 8.8Pricing on request · 30-day trial

Strengths and trade-offs

  • Alibaba Cloud Server Load Balancer — where it wins

    • Supports Layer 4 and Layer 7 traffic, including QUIC and gRPC
    • Multi-zone deployment, disaster recovery, and automatic traffic-based scaling
    • Integrates with ECS, ACK, WAF, CEN, CDN, and other Alibaba Cloud services

    Where it doesn't

    • No free plan or dedicated free trial
    • Actual charges can include LCUs and transfer or IP-related fees
    • Prices and availability vary by region

  • NGINX Plus — where it wins

    • Layer 4 and Layer 7 balancing with advanced traffic routing
    • Dynamic API configuration without reloads and active health checks
    • High availability, TLS management, and 200+ monitoring metrics

    Where it doesn't

    • Commercial software rather than an open-source option
    • Subscription pricing requires contact with sales
    • Not offered as a managed service
  • Alibaba Cloud Server Load Balancer9.1/10 · Paid

    A broad Alibaba Cloud balancing service with Layer 4/7 routing and a low published entry price.

    Visit Alibaba CloudFull verdict →
  • NGINX Plus8.8/10 · Pricing on request · 30-day trial

    A capable commercial choice for API-heavy teams running self-hosted application infrastructure.

    Visit NGINX PlusFull verdict →

More comparisons

All load balancing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update