A sales sequence is the automated, software-defined version of a cadence. Inside a sales engagement platform (SEP) like Outreach, Salesloft, Apollo, or ReachIQ, a sequence is a series of steps (email, LinkedIn, phone, task) with delays between them, conditional logic for replies and bounces, and rules for stopping or branching. Where a cadence is a strategy document, a sequence is the live operating system that executes it.
What's inside a well-built sequence?
Four components. First, the steps themselves: each step has a channel, a template (for email and LinkedIn), and a delay from the previous step. Second, the variants: subject-line A/B tests, opener variants for personalization, day-of-week routing. Third, the stop conditions: reply received, meeting booked, out-of-office detected, bounce, unsubscribe. Fourth, the segmentation: which prospects go into this sequence vs another based on ICP score, role, or trigger event.
The biggest mistake in sequence design is over-automating the wrong steps. Email sends should be automated. LinkedIn connection requests can be automated through the sender's own account (never fake accounts). Cold calls should be queued for the SDR to make manually, not auto-dialed; bots fail at human conversation. ReachIQ's sequence builder handles email automation, LinkedIn through the user's verified extension, and phone via queued tasks with optimized timing.
How do auto-pause rules work?
Five trigger types, in order of priority. Reply detected: the sequence stops for that prospect immediately so the rep does not look like a bot following up after a real conversation. Meeting booked: same as reply, plus an automatic thank-you note. Out-of-office: sequence pauses until the OOO return date parsed from the auto-reply, then resumes. Hard bounce: address marked invalid, next verified email tried if available, prospect skipped otherwise. Soft bounce: retry after 24 hours, mark invalid if still bouncing. Unsubscribe: full suppression at the account level, not just the campaign. Without these rules, even a well-designed cadence damages sender reputation within weeks.
Related questions
How is a sequence different from a workflow?
A sequence is prospect-centric: it runs once per prospect from start to end. A workflow is event-centric: it triggers on data changes (lead score, stage update, CRM event) and can fire repeatedly. Sequences live inside SEPs. Workflows live inside marketing automation (HubSpot, Marketo) or CRM.
How many sequences should we run?
Per SDR, 3-5 active sequences keeps the team focused. Per team, 8-15 sequences covers most segment and motion variants. More than 20 sequences is a sign of unfocused targeting and creates a maintenance burden no one keeps up with.
Can sequences run cross-channel from one tool?
The best modern platforms coordinate email, LinkedIn, and phone in one sequence so a reply on any channel pauses the others. Older email-only tools force you to run parallel sequences and manually coordinate, which leaks engagement signal and creates bot-like follow-ups.