Per channel, per seat or per brand decides your bill
Each tool here bills by a different unit. Buffer charges per connected channel, with unlimited users on its Team plan. Hootsuite and Sprout Social charge per seat, so every person who logs in adds a full plan price. Later sells flat plans with set numbers of social sets and users, and Metricool prices by brand count. Count your accounts, people and brands before comparing prices, because one marketer with many accounts and a team with a few get opposite answers.
Check the API limits, not the feature list
All five publish to Instagram, Facebook, TikTok and LinkedIn, but format support differs. Buffer and Metricool turn Instagram posts with music or stickers into phone notifications, Hootsuite does the same for Instagram Creator profiles, and Sprout Social connects Instagram Business profiles only. First comments need a paid plan on Buffer and Later. If a format matters, schedule a real post with it before you commit.
Analytics is where the price difference lives
All five schedule posts from a calendar; reporting is where the plans part ways. Hootsuite's Standard plan benchmarks five competitors and Metricool's paid plans track up to 100 competitor profiles, while Buffer has no benchmarking. Hootsuite shows paid and organic results together on every plan, Metricool in campaign dashboards and Later on Scale. If nobody reads your reports, don't pay for them. If a board reads them every month, budget for the plan that builds them.
Plan for the inbox if you do social customer service
Answering comments and messages is a separate job from publishing. Buffer's Community handles comments, not DMs, and Later's inbox starts on Growth. Metricool's inbox takes messages, comments and Google reviews but sends no alerts for new ones. Hootsuite adds message assignment on Advanced, and Sprout Social's Smart Inbox assigns cases from Standard. Once more than one person answers, check assignment and saved replies first.