The San Francisco 49ers announced they have agreed to terms with the following seven free agents:
| Name | Position | Contract Length |
| Pierre Garçon | WR | Five Years |
| Marquise Goodwin | WR | Two Years |
| Robbie Gould | K | Two Years |
| Brian Hoyer | QB | Two Years |
| Kyle Juszczyk | FB | Four Years |
| Logan Paulsen | TE | One Year |
| Malcolm Smith | LB | Five Years |
Abridged player bios below:
Garçon (6-0, 211) was originally drafted by the Indianapolis Colts in the sixth round (205th overall) of the 2008 NFL Draft.