Because Force.com Canvas runs in a multitenant environment, limits are enforced to ensure
protection of shared resources.
| Number of canvas apps per user that can be displayed on the Chatter tab. Only the first 50 canvas apps are displayed (sorted alphabetically). |
50 |
| Number of Force.com Canvas calls per day per user (24–hour period) |
5,000 This includes SDK calls to get context
and signed request calls. Note that when you call a SignedRequest
method, there are actually two calls that are made—one call
for the method and one call for internal logging.
|
| Heroku Quick Start calls per day per user |
100 Heroku accounts have
their own limits on the number of calls you can make.
|