What is the SendSeven Flow Builder?
The SendSeven Flow Builder is a visual editor for multi-step customer journeys. Teams build flows without code: from scratch, from a ready-made template or with the AI generator. Building blocks cover messages and approved WhatsApp templates sent straight from a flow, WhatsApp Flow forms, an AI agent step, API calls to external systems and the hand-off to your team. External systems can start a flow via Zapier, Make.com or n8n. The canvas reads left to right, sections keep large flows readable, a version history shows who changed what, and stats on every step show where contacts drop off. From EUR 79/month (Professional).
Customer journeys.Without code.
The visual editor for every team: marketing builds the welcome journey, customer service builds support and loyalty flows, HR builds the recruiting flow. Just click building blocks together or tell the AI what should happen.
- First flow in 5 minutes
- No credit card required
- Included from Professional
- Lines of code needed
- 0
- Ready-made templates, building blocks and AI help
- Channels per flow
- 6
- WhatsApp, Email, SMS, Telegram, Messenger, Instagram
- Languages per flow
- 40
- Translated automatically, your edits stay
- Funnel per stage
- See right away where contacts drop off
Three levers for real customer journeys
The right message at the right time on the right channel. Without anyone writing code.
- 01
6 channels in one flow
Welcome on WhatsApp, an email 24 hours later, an SMS if there's no reaction. All in one flow, fully automatic.
- 02
Automated where it helps. Personal where it counts.
An AI agent answers routine questions. When it gets tricky or the customer wants a person, your team takes over with full context.
- 03
Live funnel, not guesswork
Every step shows how many contacts arrive and how many drop off. So you see right away where to improve.
Multi-channel cascade in one flow
Welcome on WhatsApp, an email with matching products 24 hours later. Anyone who clicks gets a WhatsApp nudge to order. Anyone who doesn't gets an SMS reminder.
- For welcome, cart recovery, win-back, birthdays and surveys
- Branches by click, reply, tag or contact field
- Waits from seconds to days
- Starts on a shop event, keyword, schedule or new contact
Building blocks for every step, from sending to AI
Each block does one job: send, wait, branch or let the AI answer. Every possible outcome gets its own path.
- Messages with images, video and buttons, WhatsApp templates and emails
- If a message isn't delivered, the flow continues on another channel
- An AI agent answers routine questions and hands off to your team
- Connect your systems via API call, HubSpot or your own code
Large flows, still easy to read
A flow reads from left to right. Large flows split into named sections automatically, and the overview shows everything at a glance.
- Sections appear automatically, and you can rename or merge them
- Jump chips instead of long lines across the canvas
- Find steps and sections by search
- "Errors only" shows what still needs work


Just describe it, the AI builds the flow
Write what should happen. The AI builds a new flow from it or changes an existing one, and marks every change. Not quite right? One click undoes it all.
- History of every change, earlier versions can be restored
- Only one person edits at a time, so nothing gets overwritten
- For developers: JSON view and API
- AI edits use AI credits
Funnel per stage, replay per contact
For every step you see how many contacts arrive and where they drop off. For every contact you see what they received and did, and when.
- Errors and stuck contacts at the top, with the reason
- Numbers per channel: sent, delivered, opened, replied
- Replay shows one contact's path on the canvas
- Take single contacts out of the flow at any time
- 1Send · WhatsApp1,247100 %
- 2Delay · 24h1,19796 %Drop-off 4.0 % · 50 contacts
- 3Condition · is_active = true1,13591 %Drop-off 5.2 % · 62 contacts
- 4Send · Email1,10889 %Drop-off 2.4 % · 27 contacts
- 5Collect User Input · First name84768 %Drop-off 23.5 % · 261 contacts
- 6Tag · engaged_newcustomer83167 %
- 7Send · WhatsApp81565 %
GDPR-compliant drip sequences
If a contact replies STOP on SMS or WhatsApp, the flow ends for them right away, with a confirmation if you like. Your team doesn't have to do a thing.
- Unsubscribe link for every message, one click is enough
- If a customer replies, the flow keeps going or your team takes over
- Started twice? Block, restart or run in parallel
Flow settings
Behavior options for how this flow handles repeat triggers.
Choose how the flow handles inbound messages. Continue fits drip campaigns, Stop fits guided conversations.
Contacts can reply STOP / UNSUBSCRIBE to leave the flow.
When enabled, an inbound STOP, UNSUBSCRIBE, or CANCEL message via SMS or WhatsApp ends the flow for this contact. Useful for non-deterministic drip flows where the contact receives messages without explicit opt-in.
{{flow.stop_url}}From trigger to live flow in 3 steps
Once published, contacts flow through right away. No waiting.
- 011 minute
Pick the trigger
For example a new contact, a keyword in the chat, a schedule or an event from your shop.
- 025–15 minutes
Connect the building blocks
Click plus, pick a block, fill it in. Or tell the AI what should happen.
- 03Instantly
Publish and observe
From the first minute, the Observability tab shows how contacts move through the flow and where they drop off.
Frequently asked questions
What triggers does the Flow Builder support?
Do I need developers to build a flow?
How many channels can I combine in one flow?
How does GDPR compliance work for drip sequences?
STOP, UNSUBSCRIBE or CANCEL on SMS or WhatsApp (the globally established opt-out keywords), the flow ends for them instantly, optional confirmation message included. There's also the {{flow.stop_url}} variable for any message: a click cancels the flow without further input. Audit-safe and traceable.What happens if a contact replies during the flow?
What happens if the same contact gets triggered twice?
Is the Flow Builder available on every plan?
Can I start flows via API?
POST /flows/{id}/runs starts a flow for any contact from your own systems. Perfect for shop events (order completed, cart abandoned), CRM triggers, or custom integrations. The API also reads, creates and updates the flows themselves as JSON. See the API documentation for details.Can I send approved WhatsApp templates in a flow?
Can a flow react to free-text replies, without buttons?
Can I draft flows with my own AI tool?
Can I create and update flows via the API?
Can several people work on the same flow?
More revenue. Loyal customers. Less effort.
Marketing, customer service or HR: every team builds its own flows, without code and across every channel.