I’ve had good luck with clocking from Pamela’s New Workout. I have a Moffenzeef Mito trigger sequencer that is a little squirrelly with syncing so I just send a reset gate to it every four bars from either the Eloquencer or PNW. I’ve found workarounds for any issues I’ve come across.
*edit: Just a note regarding Ronin's important consideration of rising/falling clock pulses, Pamela's New Workout allows you to skew and offset gate/trigger signals per channel if you do find a synchronization issue between multiple sequencers. I have not found it necessary to do this, but the capability is there. PNW also serves as my master "start/stop" button. Cool module. It's definitely the one that glued my rack together for the first time early on while I was just getting started.