There are no fees for projects using the vesting feature on Unvest.
However, a 2.5% fee will be deducted from each on-chain transfer of vestingTokens (locked tokens sold during vesting). This fee can be removed (set to zero) for Enterprise users. This fee does not apply to your initial token distribution and only applies in cases where one user transfers their still-locked tokens to another user.
The wrapped token transfer fee does not apply to locking tokens, or claiming tokens during/after vesting.