Buffer

Buffer queues posts for most networks, suggests times and reports on what landed. The free plan covers three channels, which is enough for a lot of people. It stays out of the way, which is the main thing a scheduler can do.

Free covers three channels and ten scheduled posts per channel, which is a real plan rather than a teaser. Essentials is $5 per channel per month and Team is $10, so the bill is the number of channels rather than the size of the audience. Channels above ten cost less each, which is the volume discount the page mentions and the reason a large account is cheaper per channel than a small one. There is a 14-day trial on the paid plans, and yearly billing takes 20 percent off.

One person or a small team posting to a handful of networks who want scheduling and nothing more. An agency running many clients will find the per-channel pricing adds up faster than a flat-rate competitor.