Reference

Limits

Every cap the platform enforces, read from its source at build time.

Each value below is read from the code that enforces it when these docs are built, so the table matches what the platform does.

Maps

Limit	Value	Notes
Flight watches per organization	100
Notification groups per organization	50
Alert locations per organization	50
Watch zones per organization	200	Default; the platform can change it.
Watch zones per person in an organization	20	Default; the platform can change it.
Areas per watch zone	10
Near me alerts per person	10	Across all their organizations.
Background location reports per phone per hour	360	Past it, 429 until the hour ends. One report per 20 seconds is stored.
Unknown location keys per address per hour	30	Past it, unknown keys from that address get 429 until the hour ends; phones there with a real key keep reporting.

Serverless App Services and deployments

Limit	Value	Notes
Serverless App Service name	64 characters
Serverless App Service slug	40 characters
Root directory	256 characters	Also the output directory.
Build and install commands	1,024 characters
Deployments per page	100
Recent deployments on a Serverless App Service	20
Build log events returned	2,000
Build compute memory	4 GB
Server function memory	1,024 MB	Default; set per Serverless App Service in Settings → Functions.
Server function memory, maximum	10,240 MB
Server function timeout	30 seconds	Default; set per Serverless App Service in Settings → Functions.
Server function timeout, maximum	1 minute	How long the edge waits for an origin.
si.json watch patterns	50
si.json watch pattern length	200 characters
Build cache archive	1,024 MB	Larger archives aren't saved.
Build cache kept	14 days	After the last write.
Uploaded working tree (si deploy)	250 MB	Compressed.
Uploaded working trees kept	30 days	Redeploys of an upload work until then.
CLI git keys valid	90 days	The CLI replaces a key a week before it expires.
Git keys valid, by default	90 days	Keys with any git scope made on ID's Keys page.
Git keys valid, at most	365 days
Second factor counts for creating keys	10 minutes	A passkey, authenticator code, text code or phone approval confirmed this recently.
Clone alerts per organization	20	Per UTC day; at most one per key per hour.
Variables per .env import	200
Deployment hostname label	63 characters	Longer labels are cut.
Preview server functions kept	14 days	Then the preview expires.
Production deployments kept serving	3	The current one and the most recent earlier ones; older ones expire.
Preview build artifacts kept	30 days
Runtime log range	7 days	The longest range searched; older events page in on request.
Runtime log lines returned	500
Runtime log message length	4,000 characters	Longer messages are cut and marked truncated.
Runtime log search time	10 seconds
Runtime log filter	200 characters

Crons

Limit	Value	Notes
Crons per Serverless App Service	20	Entries after these are ignored.
Scheduling window	5 minutes	A run starts up to this long after its scheduled time.
Retries after a failed run	2
Request timeout	2 minutes

Environment variables

Limit	Value	Notes
Name	256 characters
Value	65,536 characters

Storage and repositories

Limit	Value	Notes
Resource name	40 characters
Description	256 characters

Domains

Limit	Value	Notes
Hostname	253 characters

Git

Limit	Value	Notes
File shown as text	1 MB	Larger files and binary files aren't shown.
Branch list pages read	5
Commits per page	50
Commits analyzed for insights	200
Insights history time per request	8 seconds	A walk that runs out of time continues on the next request.
Folders scanned for languages	80
Weeks of commit activity	12
Contributors listed	25
Files listed in a diff	300
Files with line diffs	60	Later files are listed collapsed.
File size for line diffs	512 KB
Diff lines per view	10,000
Issues and pull requests per page	25
Comments shown per thread	500
Issue title	256 characters
Issue body and comments	65,536 characters
Labels per issue or pull request	10	Each up to 50 characters.
Assignees per issue or pull request	10
Files per web commit	1,000
Content per web commit	50 MB	Push larger changes with git.
Files sent in one request	100	Larger web commits upload their files first.
Content sent in one request	4 MB	Larger web commits upload their files first.
File path length	4,096 characters
Folder depth	20
Branch name length	256 characters
Review comment	10,240 characters
Raw file download	4 MB
Files listed at a ref	10,000
Required approvals	10
ZIP built while you wait: files	1,000	Larger archives are built in the background.
ZIP built while you wait: size	25 MB	Uncompressed, no single file over 3.5 MB; larger archives are built in the background.
Repository size for background ZIPs	512 MB	Compressed snapshot of one commit; clone larger repositories.
Background ZIPs kept	7 days
Rename checks per diff	10	Deleted and added files compared for similar content.
Open pull requests listed	100
Pull request commits shown	50
Pull request title	150 characters
Pull request description	10,240 characters
Merge commit message	4,096 characters
Git request timeout	5 minutes

Identity

Limit	Value	Notes
Password length	12 characters	Minimum; at most 256.
Sign-in session	7 days
App access token	15 minutes	Renewed with the refresh token.
App refresh token	30 days	Single use; each refresh issues a new one.
Authorization code	1 minute
Passkey prompt	5 minutes
Invite link	7 days	Tenant can choose a longer one.
Invite link, maximum	30 days
Invites per CSV import	200
Restoring a removed member	30 days	Afterwards the record is gone; invite them again.
Custom roles per organization	50
Sign-in policy grace period, maximum	90 days
Blocks and ended sessions reach open apps	30 seconds	The API and MCP check a member's standing at most this long after a change; new tokens are refused at once.
Key expiry	365 days	0 or empty means no expiry.
Sign-in and token requests per IP address	300	Per 5 minutes, across every POST to ID: sign-in, invite, setup and approval pages, the token, device code and client registration endpoints. Past it, 429 with Retry-After.
Display name	100 characters
About Me	190 characters	Markdown, as in Mirage's messages.
Avatar upload	2 MB	PNG, JPEG, WebP or GIF. ID crops images square and resizes them before uploading.
Sign-in clients per Serverless App Service	10
Authenticator backup	262,144 characters	The encrypted accounts, in base64: about 1,000 accounts.
Redirect URIs per sign-in client	10
Access token lifetime (apps and MCP clients)	1 hour

Passwords

Limit	Value	Notes
Items per person	5,000	Default; set on the default plan (`vaultMaxItems`).
An item's overview (sealed, base64)	8,192 characters	Title, username, websites; padded to 128 bytes before sealing.
An item's details (sealed, base64)	65,536 characters	Password, notes, card and passkey details; padded to 256 bytes before sealing.
Changes per sync request	50
Items per fetch	100
Devices per vault	20
Signed request clock difference	5 minutes	Further off, the server answers with its time and the device signs again.
Wait before an unsigned reset	7 days	7 days; any device that can open the vault can cancel it.

Self-hosted agents

Limit	Value	Notes
Login code	15 minutes
Login polling interval	5 seconds
Poll interval while idle	15 seconds
Poll interval while idle with push	1 minute	Agents with an open push socket; new jobs wake them at once.
Poll interval after a job	1 second
Heartbeat while a job runs	20 seconds	Keeps the device online and delivers cancels.
Running job counted as abandoned	2 minutes	Without a heartbeat for this long, a cancel ends the job at once.
Auto-update check	6 hours	Between jobs; signed releases only.
Shown online after the last poll	90 seconds	Or heartbeat while a job runs.
Hosts on a device allowlist	200
Hosts per job	50
Job input	300,000 characters	Serialized JSON.
Queued job lifetime (default and longest)	7 days	Set per job with ttlSeconds; unclaimed jobs expire after it.
Shortest queued job lifetime	1 minute
Job kept after it's claimed	7 days
Queued jobs a poll looks at	25	The oldest ones.
Results upload URL	1 hour
Results download URL	1 hour
Results kept	7 days
Callback attempts	5	Then the callback is dead-lettered.
Callback request timeout	1 minute
Job label	120 characters
Fresh upload URL requested after	45 minutes
Retry delay after a failed poll	1 minute	Maximum; starts at 1 s and doubles.

Job type: http.batch

Limit	Value	Notes
Requests per job	2,000
Default delay between requests	1 second
Shortest delay	250 ms
Longest delay	30 seconds
Request timeout	30 seconds
Response body kept	5 MB	Characters of text; longer bodies are cut.

Job type: exec

Limit	Value	Notes
Default timeout	5 minutes
Longest timeout	30 minutes
Output kept per stream	1 MB	Characters of stdout and of stderr.

Job type: browser.batch

Limit	Value	Notes
Pages per job	100
Time per page	45 seconds	Including extraction.
Extraction time reserved per page	5 seconds
Wait for the load event	15 seconds
Longest waitMs	20 seconds
Scrolling time	10 seconds
robots.txt fetch timeout	20 seconds
robots.txt size read	500 KB
Default delay between pages	8 seconds
Shortest delay	5 seconds	Also between jobs for the same origin.
Longest delay or crawl-delay	1 minute	Sites asking for a longer crawl-delay are skipped.
Default captures per page	10
Most captures per page	50
Captured response body	5 MB	Characters; longer bodies are cut.
HTML kept	2 MB	Characters.
Results per job	50 MB	Pages after this get output_limit.
Page id	200 characters
Page URL	4,000 characters

MCP

Limit	Value	Notes
Request timeout	1 minute
Context value	100,000 characters
Context entries per list page	50
Connector tools on the MCP server	200	Across all connectors. The default; an organization's plan can set another.

Connectors

Limit	Value	Notes
Connectors per organization	50	The default; an organization's plan can set another.
Slug	24 characters
Credential	4,096 characters
Tool discovery timeout	15 seconds
Tool call timeout	30 seconds
Tool list pages read	10
Tools cached per connector	100
Tool description kept	2,000 characters
Size of one cached tool	32,000 bytes	Larger tools are skipped.
Size of all cached tools	300,000 bytes
Exposed tool name	64 characters
Response size	4 MB
Connection timeout	10 seconds

Database explorer

Limit	Value	Notes
Items per page	100
Filters per scan or query	10
Attributes in a projection	50
Item size	400 KB	DynamoDB's own limit.
Attributes included in an index	20
Tags per change	40
Items per import or batch delete request	100	Cloud splits larger imports and deletes into several requests.

Storage browser

Limit	Value	Notes
Files per list page	1,000
Upload size	5,242,880 MB	Per file; files over the multipart threshold upload in parts.
Single-request upload	5,120 MB
Multipart threshold	100 MB
Files per move request	1,000
Files per upload request	100
Upload link lifetime	15 minutes
Download link lifetime	5 minutes
Files per delete request	1,000
CORS rules	20
Lifecycle rules	50
Lifecycle expiry	3,650 days

Mail

Limit	Value	Notes
Messages sent per day	2,000	Per organization on Complete, the default plan; Essentials 500, Team 1,000, Enterprise 5,000.
Recipients per message	500	Complete, the default plan; Essentials 50, Team 100, Enterprise 1,000.
Message size	25 MB	Every plan.
Message size on any plan	40 MB	The Amazon SES maximum.
Attachments per message	50
Addresses per To, Cc or Bcc	500
Subject	998 characters
Signature	20,000 characters
Labels per mailbox	200
Conversations per action	100
Members per mailbox	100
Search words used	5	Words of 2 or more characters.
Text searched per message	8,000 characters	After the subject and people.
App passwords per person	50	For Apple devices.
Signed-in Apple devices per person	50	Devices set up with a sign-in profile.
Apple device sign-in kept unused	90 days	Each refresh extends it.
Approval code from another device	5 minutes	Works once.
App password expiry	3,650 days	0 or empty means no expiry.
Wrong app passwords per address and network	10	Per 15 minutes; then sign-ins pause until the window ends.
Wrong app passwords per address	50	Per 15 minutes, from anywhere.
Device requests per IP address	10,000	Per 5 minutes across Autodiscover, EWS and ActiveSync, shared with the address's Platform API requests. Past it, 429 with Retry-After.
Changes per device sync	512	iPhone and iPad; the device asks for more until it has everything.
Messages per folder on a device	5,000	The newest within the device's Mail Days to Sync.
Search results per device request	100	iPhone and iPad Mail search and directory lookups.
Unsent upload kept	1 day	Attachments uploaded but never sent.

Notes

Limit	Value	Notes
Page content	1,000,000 bytes	Stored JSON of blocks and Markdown.
Text indexed for search	4,000 characters	From the start of each page.
Pages in the tree	2,000
Rows returned with a database	1,000
Search results	20
Favorites per person	200
Search terms used	8
Nesting depth	64
Properties per database	50
Options per select property	100
Text property value	2,000 characters
Page title	200 characters
Earlier versions kept	30 days

Caity

Limit	Value	Notes
Message length	200,000 characters
Tool steps per answer	25
Response time	14 minutes

Drive

Limit	Value	Notes
Largest file	5,242,880 MB	S3's largest object; uploaded in parts.
Files uploaded in one part	16 MB	Larger files use parts of 16 MiB or more, at most 10,000.
Part links per request	100
Unfinished uploads kept	7 days	Then they and their parts are deleted.
Items in one folder	10,000
Folder depth	64
Name length	255 characters	No `/` or control characters; unique per folder, ignoring case.
People and teams per item	100	Share a folder or a team for more.
Shared drives per organization	1,000
Members per shared drive	600
Versions kept per file	100	The oldest goes when a new one passes this.
Trash kept	30 days	Then items are deleted forever (hourly).
Files per ZIP download	10,000	ZIPs are made in the background (15 minutes at most) and kept a day.
ZIP download size	10,240 MB
Copy or version restore size	20,480 MB	Larger files: download and upload again.
Items moved between drives at once	2,000	Everything in a folder moves with it.
Items searched per request	50,000	Names only; file contents aren't searched yet.
Text read and written by MCP tools	1 MB
Comment length	4,000 characters
Images given thumbnails	50 MB	Also the largest photo cleaned of location details for sharing.
Storage per organization	100 GB	Default; set per plan (`driveStorageGb`). Every version and the trash count.
Storage per personal space	15 GB	Default; set on the default plan (`drivePersonalStorageGb`).

Keys

Limit	Value	Notes
Keys per organization	100	Default; set per plan (`keysMax`). The organization's own keys; keys that protect the platform's data for you don't count.
Key operations a month	100,000	Default; set per plan (`keyOpsPerMonth`). Encrypt, decrypt, rewrap, sign and verify; past it, `429` until the next month.
Secrets per organization	1,000	Default; set per plan (`secretsMax`). Sensitive variables, shared ones included.
Versions kept per secret	20	Older ones are deleted as new values are set.
Shortest rotation schedule	1 day
Longest rotation schedule	3,650 days
Data per encrypt or sign	64 KB	Encrypt bigger data with a data key of your own and encrypt that key.

Photos

Limit	Value	Notes
Photos changed at once	500	Favourite, archive, trash, restore, add to an album.
Photos in one album	20,000
Albums per library	10,000
Photos in a selection's link	500	An album's link shows the whole album.
Links per library	1,000
Photo tokens per person	50
Photos read whole for details and previews	200 MB	Larger files are hashed as they stream; RAW previews up to the same size.
Videos shared without their location	100 MB	Larger videos go through a link only when it keeps locations.
Preview size	2,048	Pixels on the long edge (WebP, no metadata).
Archives in one Takeout import	100
One Takeout archive	102,400 MB
Takeout archives kept	14 days	Deleted when their import finishes; unstarted uploads after this.
Files per export ZIP	10,000	Larger libraries export as several ZIPs.
Export ZIP size	10,240 MB
Trash kept	30 days	Then photos are deleted for good (hourly).

Health

Limit	Value	Notes
Samples per request	500	HealthKit sync sends batches of up to this many; Admin → Health can set it lower.
Characters in a sample's note	1,000
Data sources per person	200
Devices holding the key for partner names	20
Pinned metrics on Summary	12
Samples per page	200
People shown on a leaderboard	100

Customers

Limit	Value	Notes
Fields per object	300	Standard and custom fields together.
Custom objects per organization	50
List view indexes per object	25	Built-in and custom ones.
Personal list views per person and object	50
Values per picklist	500
Validation rules per object	100
Pipelines per organization	50
Records per bulk action	200
Rows per import	1,000,000
Rows per export	1,000,000
API and MCP calls per organization per minute	1,200	Keys, MCP and Caity. Past it, 429.
Largest import file	512 MB
Records per organization	1,000,000	Default; set per plan (`crmMaxRecords`).
Records per page	200
Records sorted without an index	2,000	Larger lists sort by an index; saving the view adds one.
Values in one In filter	10
CSV export straight from a list	10,000	Larger exports run in the background.
Import sent with the request	5 MB	Larger files upload straight to storage.

Marketing

Limit	Value	Notes
Emails per second, every organization together	10	Marketing's share of the SES sending rate.
Emails on an organization's first day of sending	500	Warm-up: the allowance grows each day.
Warm-up growth a day	50	Percent.
Warm-up length	30 days	Then an organization's daily volume is uncapped.
Reputation guard window	24	Hours of sending it looks back over.
Emails before the reputation guard judges	500
Hard-bounce rate that pauses an organization	300	Hundredths of a percent (300 is 3%).
Complaint rate that pauses an organization	10	Hundredths of a percent (10 is 0.1%).
Test emails per organization per hour	30
Double opt-in emails to one address per day	3
Groups per segment	10
Segments per organization	500
Lists per organization	500
Templates and saved blocks per organization	1,000
Rows per list import	1,000,000
Largest list import file	256 MB
Largest image	5 MB
Opens and clicks kept	400 days	Per address.
Journeys per organization	200
Steps per journey	60
Journey texts per organization per day	200
Attribution window	30 days	A won opportunity counts for the last email its buyer opened or clicked in this time.
Forms per organization	200
Landing pages per organization	200
Shortest time to fill in a form	3 seconds	Faster submissions are treated as spam.
Form submissions from one IP address per hour	10	Per organization. Past it, 429.
Submissions to one form per hour	1,000	Past it, 429.
Form submissions kept	365 days
API and MCP calls per organization per minute	600	Keys, MCP and Caity. Past it, 429.
People one send may reach	10,000	Per organization on Complete, the default plan; Enterprise 50,000; not in Essentials or Team.
Messages a month	50,000	Per organization on Complete, the default plan; Enterprise 250,000; not in Essentials or Team.

Phone widgets

Limit	Value	Notes
Widgets per person	32	Some kinds have their own limit, such as 10 countdowns.
Saved widgets	16 KB	As JSON. Past it, 413.
Tiles in the Lock Screen view	4
Custom endpoint answer	64 KB	JSON or text, read within the timeout below.
Custom endpoint timeout	4 seconds
Custom endpoint value	64 characters
Stock symbols per request	10
Speed test download	1,000,000 bytes
Up next items per list	10
Up next look-ahead	14 days
Custom endpoint reads per person per hour	240	A widget's value is kept for a minute. Past it, 429.
Stock price requests per person per hour	240	A symbol is fetched at most once a minute for everyone.
Speed tests per person per hour	20
Up next reads per person per hour	240

Weather

Limit	Value	Notes
Saved places per person	20
Forecasts and place searches per person per minute	120	Keys count per key. Past it, 429 with Retry-After.
Provider lookups per person per hour	300	Forecasts not already cached, and place searches. Past it, 429 with Retry-After.
Forecast cached per 1 km cell	10 minutes
Cached forecast served when the provider fails	1 hour	Up to this old; then 503.
Days per forecast	16
Hours per forecast	48

Food

Limit	Value	Notes
Recipes per person	5,000
Collections per person	200
Shopping lists per household	20
Web page and file imports per person per day	200	A file of many recipes counts once. Past it, 429.
Photo and page readings per person per day	25	Recipes read from photos and pages without recipe data, by the platform's model. Past it, 429.
Largest import file (MB)	200
Pictures per recipe	10	Pictures count against the person's storage (Drive's personal quota).
Ingredients per recipe	150
Steps per recipe	100
Items per shopping list	500
People per household	12

Feedback

Limit	Value	Notes
Reports a person can send per hour	10	Past it, 429.
Reports a person can send per day	30	Past it, 429.
Reports from everyone per hour	500	Past it, 429 until the hour moves on.
Images per report	5
Links in a report before it's marked as spam	5
Largest image	8 MB	PNG, JPEG or WebP; the apps re-encode what's attached.
Title	150 characters
Description	5,000 characters

Platform API

Limit	Value	Notes
Request timeout	30 seconds
Requests per IP address	10,000	Per 5 minutes, shared with the address's Mail device requests. Past it, 429 with Retry-After.

Limits

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