Follow-Up Automation System — Multi-Channel Sequences
A custom follow-up automation system runs cross-channel sequences spanning email, SMS, WhatsApp and call tasks in one scenario. Every contact gets the right message at the right moment, the sequence stops the instant they reply or book, and reps only see steps that need a human.
What the follow-up automation system covers
Multi-channel sequences
One scenario combines email, SMS, WhatsApp and call tasks. Steps fire on schedule or on behaviour, so no rep has to track who is still waiting.
Behaviour branching
The scenario branches on whether a contact opened, clicked or replied. Warm leads take the fast lane; cold ones drop into a longer nurture.
Auto-stop on reply or booking
The moment a contact replies or books a meeting, the sequence halts. Nobody gets a sixth reminder after saying yes.
Sales rep reminders
When a step needs a human — a call, a quote, a personal email — the system drops a task with context and a due date into the rep's queue.
CRM-triggered scenarios
A status change, a new lead, a sent quote or an expired deadline triggers a sequence automatically — no button to press.
Reporting and step A/B
See which step and channel earn replies, which scenarios close deals and where contacts drop off. A/B test copy and timing per step.
Who it fits
Sales teams
Outbound sales with long cycles where 80% of deals need 5+ touches. The system handles the routine steps and leaves reps to talk only to the ready ones.
Service businesses
A quote sent and awaiting a decision. Automated email and WhatsApp reminders pull the client back to the quote before they forget they ever asked.
Agencies
Dozens of parallel conversations with prospects and partners. One scenario walks every contact through onboarding without anyone losing a thread.
How we build it
We do not resell someone else's marketing SaaS. We build your own system on a proven stack: PostgreSQL for data and touch history, Node.js or .NET for sequence orchestration, React/Next.js for the scenario builder. REST APIs and webhooks tie the system to your CRM, telephony and calendar.
We start with one to two days mapping how your sales process actually runs — who writes what, where a rep forgets to call. From that map we lock the first 2-3 sequences with real copy and timing, instead of an empty builder nobody fills in.
Emails go through your domain with SPF, DKIM and DMARC, SMS through a vetted gateway, WhatsApp through the official Business API. The system respects consent and opt-out on every channel, so deliverability and domain reputation stay clean.
We integrate sequences with your CRM, telephony and calendar so a status, call or booked meeting automatically stops or branches the scenario. See how we approach business process automation and custom CRM development.
Why Saitami for your follow-up automation system
Deals closed
Average uplift in closed deals through consistent follow-up, measured on real client data from sales-team deployments.
Leads forgotten
Achieved through automatic reminders and CRM-triggered sequences — no lead is left without a next action.
Starting investment
Fixed price for the MVP phase. No per-user licensing, no hidden subscription. You own the system outright.
The system often runs alongside a WhatsApp outreach system and CRM email integration on a single architecture — one database, one source of truth.
Frequently Asked Questions
How long does implementation take?
It typically takes between 4 and 8 weeks for the first productive phase. One team with 2-3 ready sequences and CRM integration goes live in 4-5 weeks. More channels, deeper behaviour branching and telephony or calendar integration add a few more weeks. We deploy in stages, never big-bang — the first sequence runs in production while the next ones are still being tuned, so the team gets results early and adapts gradually.
How does the sequence auto-stop on reply?
The sequence listens for inbound events in real time — an email reply, an inbound WhatsApp message, a booked meeting in the calendar or a CRM status change. On the first such event for a contact the system instantly pauses every remaining step across all channels and creates a task for the rep with the full conversation context. Nobody gets a new automated reminder after they have already engaged, and the rep picks up the thread exactly when it turns hot.
Can it integrate with an existing CRM?
It integrates with an existing CRM in almost every project. We connect via API or webhooks in both directions, so a new lead, a sent quote or a status change triggers a sequence automatically, while opens, replies and call outcomes flow back into the contact record. You keep your CRM as the source of truth — the system only runs the cross-channel touch orchestration on top of it.
How much does it cost?
It starts from €3,200 for an MVP rollout with a few sequences on one channel, and typically lands between €9,000 and €20,000 for multi-channel scenarios with branching, telephony and deep CRM integration. Pricing is fixed against the agreed scope, paid in milestones, with no per-user fees.
Ready to stop losing leads?
Book a 45-minute free consultation. We walk through your sales process, demo a follow-up automation system live, and leave you with a phase-one plan at a fixed price and timeline.
Book a free consultation →