Azure 应用服务限制(全面对比)

App Service limits

Resource	Free	Shared	Basic	Standard	Premium (v1-v3)	Isolated
Web, mobile, or API apps per Azure App Service plan1	10	100	Unlimited2	Unlimited2	Unlimited2	Unlimited2
App Service plan	10 per region	10 per resource group	100 per resource group	100 per resource group	100 per resource group	100 per resource group
Compute instance type	Shared	Shared	Dedicated3	Dedicated3	Dedicated3	Dedicated3
Scale out (maximum instances)	1 shared	1 shared	3 dedicated3	10 dedicated3	20 dedicated for v1; 30 dedicated for v2 and v3.3	100 dedicated4
Storage5	1 GB5	1 GB5	10 GB5	50 GB5	250 GB5	1 TB12 The available storage quota is 999 GB.
CPU time (5 minutes)6	3 minutes	3 minutes	Unlimited, pay at standard rates	Unlimited, pay at standard rates	Unlimited, pay at standard rates	Unlimited, pay at standard rates
CPU time (day)6	60 minutes	240 minutes	Unlimited, pay at standard rates	Unlimited, pay at standard rates	Unlimited, pay at standard rates	Unlimited, pay at standard rates
Memory (1 hour)	1,024 MB per App Service plan	1,024 MB per app	N/A	N/A	N/A	N/A
Bandwidth	165 MB	Unlimited, data transfer rates apply	Unlimited, data transfer rates apply	Unlimited, data transfer rates apply	Unlimited, data transfer rates apply	Unlimited, data transfer rates apply
Application architecture	32-bit	32-bit	32-bit/64-bit	32-bit/64-bit	32-bit/64-bit	32-bit/64-bit
Web sockets per instance7	5	35	350	Unlimited	Unlimited	Unlimited
Outbound IP connections per instance	600	600	Depends on instance size8	Depends on instance size8	Depends on instance size8	16,000
Concurrent debugger connections per application	1	1	1	5	5	5
App Service Certificates per subscription	Not supported	Not supported	10	10	10	10
Custom domains per app	0 (azurewebsites.net subdomain only)	500	500	500	500	500
Custom domain SSL support	Not supported, wildcard certificate for *.azurewebsites.net available by default	Not supported, wildcard certificate for *.azurewebsites.net available by default	Unlimited SNI SSL connections	Unlimited SNI SSL and 1 IP SSL connections included	Unlimited SNI SSL and 1 IP SSL connections included	Unlimited SNI SSL and 1 IP SSL connections included
Hybrid connections			5 per plan	25 per plan	220 per app	220 per app
Virtual Network Integration			X	X	X	X
Private Endpoints			X	X	100 per app
Integrated load balancer		X	X	X	X	X9
Access restrictions	512 rules per app	512 rules per app	512 rules per app	512 rules per app	512 rules per app	512 rules per app
Always On			X	X	X	X
Scheduled backups			Scheduled backups every 2 hours, a maximum of 12 backups per day (manual + scheduled	Scheduled backups every 2 hours, a maximum of 12 backups per day (manual + scheduled)	Scheduled backups every hour, a maximum of 50 backups per day (manual + scheduled)	Scheduled backups every hour, a maximum of 50 backups per day (manual + scheduled)
Autoscale				X	X	X
WebJobs10	X	X	X	X	X	X
Endpoint monitoring			X	X	X	X
Staging slots per app				5	20	20
Testing in Production				X	X	X
Diagnostic Logs	X	X	X	X	X	X
Kudu	X	X	X	X	X	X
Authentication and Authorization	X	X	X	X	X	X
App Service Managed Certificates11			X	X	X	X
SLA			99.95%	99.95%	99.95%	99.95%

 

数据来源：https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/azure-subscription-service-limits#app-service-limits

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