Both have their devoted fans, both have different feature sets and modus operandi, and both are blimmin’ excellent.
HootSuite has just added in some new features to its Enterprise-level product, including the ‘it’s about time’ Limited Permissions measure.
As HootSuite say,
This feature is the latest Enterprise Security feature and enables designated team members – including interns, contractors or junior employees – to share search streams and compose draft messages, but not to publish. Instead, messages are held in the scheduling calendar until approved by an authorized teammate
This would hopefully stop abuse and gaffes which can damage your brand. Like the ones below did.