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2 | 2 | author: ggailey777 |
3 | 3 | ms.service: azure-functions |
4 | 4 | ms.topic: include |
5 | | -ms.date: 03/06/2025 |
| 5 | +ms.date: 01/22/2026 |
6 | 6 | ms.author: glenga |
7 | 7 | ms.custom: |
8 | 8 | - build-2024 |
9 | 9 | - build-2025 |
10 | 10 | - sfi-ropc-nochange |
11 | 11 | --- |
12 | | -| Resource |[Flex Consumption plan](../articles/azure-functions/flex-consumption-plan.md)|[Premium plan](../articles/azure-functions/functions-premium-plan.md)|[Dedicated plan](../articles/azure-functions/dedicated-plan.md)/[ASE](../articles/app-service/environment/overview.md)| [Container Apps](../articles/container-apps/functions-overview.md)|[Consumption plan](../articles/azure-functions/consumption-plan.md)| |
13 | | -| --- | --- | --- | --- | --- | --- | |
14 | | -| Default [time-out duration](/azure/azure-functions/functions-scale#timeout) (min) | 30 | 30 |30<sup>1</sup> | 30<sup>16</sup> |5 | |
15 | | -| Max [time-out duration](/azure/azure-functions/functions-scale#timeout) (min) | unbounded<sup>9</sup> | unbounded<sup>9</sup> | unbounded<sup>2</sup> | unbounded<sup>17</sup> |10 | |
16 | | -| Max outbound connections (per instance) | unbounded | See [Azure App Service Limits](https://github.com/MicrosoftDocs/azure-docs/blob/main/includes/azure-websites-limits.md) | [Azure App Service Limits](https://github.com/MicrosoftDocs/azure-docs/blob/main/includes/azure-websites-limits.md) | unbounded |600 active (1200 total) | |
17 | | -| Max request size (MB)<sup>3</sup> | 210 | 210 | 210 | 210 |210 | |
18 | | -| Max query string length<sup>3</sup> | 4096 | 4096 | 4096 | 4096 | 4096 | |
19 | | -| Max request URL length<sup>3</sup> | 8192 | 8192 | 8192 | 8192 | 8192 | |
20 | | -|[ACU](/azure/virtual-machines/acu) per instance | 210-840 | 100-840/210-250<sup>10</sup> | [varies](/azure/container-apps/billing) |100 | varies | |
21 | | -| Max memory (GB per instance) | 4<sup>14</sup> | 3.5-14 | 1.75-256/8-256 | [varies](/azure/container-apps/billing) |1.5 | |
22 | | -| Max instance count (Windows \| Linux)<sup>15</sup> | n/a \| 1000 | 20-100 | 10-30 (100 ASE)<sup>11</sup> | 300-1000<sup>18</sup> | 200 \| 100 | |
23 | | -| Function apps per plan<sup>13</sup> | 1 | 100 | unbounded<sup>4</sup> | unbounded<sup>4</sup> |100 | |
24 | | -| [App Service plans](/azure/app-service/overview-hosting-plans) | n/a | 100 per resource group |100 per resource group | n/a | 100 per [region](https://azure.microsoft.com/global-infrastructure/regions/) | |
25 | | -| [Deployment slots](/azure/azure-functions/functions-deployment-slots) per app<sup>12</sup> | n/a | 3 | 1-20<sup>11</sup> | not supported |2 | |
26 | | -| Storage (temporary)<sup>5</sup> | 0.8 GB | 21-140 GB |11-140 GB | n/a |0.5 GB | |
27 | | -| Storage (persisted) | 0 GB<sup>7</sup> | 250 GB |10-1000 GB<sup>11</sup> | n/a |1 GB<sup>6,7</sup> | |
28 | | -| Custom domains per app</a> | 25<sup>8</sup> | 500 | 500 | not supported |500<sup>8</sup> | |
29 | | -| Custom domain [TSL/SSL support](/azure/app-service/configure-ssl-bindings) | unbounded SNI SSL and one IP SSL connection included | unbounded SNI SSL and one IP SSL connection included |unbounded SNI SSL and one IP SSL connection included | not supported |unbounded SNI SSL connection included | |
| 12 | +| Resource | [Flex Consumption plan](../articles/azure-functions/flex-consumption-plan.md) | [Premium plan](../articles/azure-functions/functions-premium-plan.md) | [Dedicated plan](../articles/azure-functions/dedicated-plan.md)/[ASE](../articles/app-service/environment/overview.md) | [Container Apps](../articles/container-apps/functions-overview.md) | [Consumption plan](../articles/azure-functions/consumption-plan.md) | |
| 13 | +| --- | --- | --- | --- | --- | --- | |
| 14 | +| Default [time-out duration](/azure/azure-functions/functions-scale#timeout) (min) | 30 | 30 | 30<sup>1</sup> | 30<sup>16</sup> | 5 | |
| 15 | +| Max [time-out duration](/azure/azure-functions/functions-scale#timeout) (min) | unbounded<sup>9</sup> | unbounded<sup>9</sup> | unbounded<sup>2</sup> | unbounded<sup>17</sup> | 10 | |
| 16 | +| Max outbound connections (per instance) | unbounded | unbounded | see [App Service limits](/azure/azure-resource-manager/management/azure-subscription-service-limits#azure-app-service-limits) | unbounded | 600 active (1200 total) | |
| 17 | +| Max request size (MB)<sup>3</sup> | 210 | 210 | 210 | 210 | 210 | |
| 18 | +| Max query string length<sup>3</sup> | 4096 | 4096 | 4096 | 4096 | 4096 | |
| 19 | +| Max request URL length<sup>3</sup> | 8192 | 8192 | 8192 | 8192 | 8192 | |
| 20 | +| [ACU](/azure/virtual-machines/acu) per instance | 210-840 | 100-840/210-250<sup>10</sup> | [varies](/azure/container-apps/billing) | 100 | varies | |
| 21 | +| Max memory (GB per instance) | 4<sup>14</sup> | 3.5-14 | 1.75-256/8-256 | [varies](/azure/container-apps/billing) | 1.5 | |
| 22 | +| Max instance count (Windows \| Linux)<sup>15</sup> | n/a \| 1000 | 20-100 | 10-30 (100 ASE)<sup>11</sup> | 300-1000<sup>18</sup> | 200 \| 100 | |
| 23 | +| Function apps per plan<sup>13</sup> | 1 | 100 | unbounded<sup>4</sup> | unbounded<sup>4</sup> | 100 | |
| 24 | +| [App Service plans](/azure/app-service/overview-hosting-plans) | n/a | 100 per resource group | 100 per resource group | n/a | 100 per [region](https://azure.microsoft.com/global-infrastructure/regions/) | |
| 25 | +| [Deployment slots](/azure/azure-functions/functions-deployment-slots) per app<sup>12</sup> | n/a | 3 | 1-20<sup>11</sup> | not supported | 2 | |
| 26 | +| Storage (temporary)<sup>5</sup> | 0.8 GB | 21-140 GB | 11-140 GB | n/a | 0.5 GB | |
| 27 | +| Storage (persisted) | 0 GB<sup>7</sup> | 250 GB | 10-1000 GB<sup>11</sup> | n/a | 1 GB<sup>6,7</sup> | |
| 28 | +| Custom domains per app</a> | 25<sup>8</sup> | 500 | 500 | not supported | 500<sup>8</sup> | |
| 29 | +| Custom domain [TSL/SSL support](/azure/app-service/configure-ssl-bindings) | unbounded SNI SSL and one IP SSL connection included | unbounded SNI SSL and one IP SSL connection included | unbounded SNI SSL and one IP SSL connection included | not supported | unbounded SNI SSL connection included | |
30 | 30 |
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31 | 31 | Notes on service limits: |
32 | 32 |
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