WhatsApp has become a strategic channel for SMEs and B2B companies across Europe. The reality is simple: your customers are already there, your sales reps are already responding there, but your stack hasn't caught up.
Most WhatsApp Business API solutions were designed for consumer use cases. That's not what a mid-market company needs to qualify a prospect, manage a long sales cycle, or support a multi-country customer base.
Sandra addresses this gap. A Swiss WhatsApp Business API integration platform, built for European companies and mid-market enterprises, with B2B conversational sales, customer support automation, payments and product catalogue natively embedded within conversations.
Three market signals explain the shift:
| Metric | Rate | B2B implication |
|---|---|---|
| WhatsApp open rate | 80% | 4× higher than email |
| Email open rate | 20% | A ceiling that's hard to break |
| SMS open rate | 60% | Suited to short transactional messages |
| Conversational trust | 72% | Buyers want to have a dialogue |
→ Enterprise brands have already made their choice. WhatsApp is becoming a central channel for customer relationships.
Many companies have already tried, and been frustrated. Three pitfalls come up consistently.
Pitfall #1 — Outbound push disguised as a conversation. Existing marketing tools treat WhatsApp as a mass broadcast channel. They let you send a templated message, but can't manage a conversation that spans several days across a complex sales cycle.
Pitfall #2 — The generic chatbot with no context. Standard chatbots deployed on WhatsApp respond as if they're meeting the contact for the first time, every time.
Pitfall #3 — Data sovereignty. WhatsApp Business API runs on Meta infrastructure, but the application-layer processing of conversations may transit outside the EU depending on the integration provider chosen.
| Criterion | Marketing tools | Generic chatbots | Sandra |
|---|---|---|---|
| Intelligent conversation | No | Limited | Yes |
| CRM connection | Partial | Partial | Native |
| EU / Swiss data residency | Not guaranteed | Not guaranteed | Yes |
| No-code | Limited | Partial | Full |
| Catalogue and payments | No | Limited | Built-in |
Sandra brings together six complementary modules, designed to be activated independently or together.
| Module | What it does | Benefit for a mid-market company or B2B |
|---|---|---|
| No-Code Conversation Designer | Visual builder for conversational flows | Marketing teams deploy without a developer |
| EU and Swiss Data Vault | Hosting and processing exclusively in Switzerland and the EU | GDPR and nFADP compliance by default, not as an option |
| Multichannel Inbox | WhatsApp and web chat in a single interface | Omnichannel customer support run by a single team |
| Rich WhatsApp Experience Builder | Carousels, buttons, forms, catalogue, payments | Native conversion inside the conversation, without leaving WhatsApp |
| Conversational Analytics | Business KPIs connected to conversations | End-to-end attribution, reliable growth tracking |
| AI Agent Studio | Contextual agent connected to CRM, knowledge base, and internal AI | Relevant response from the first message, with no rip-and-replace |
Sandra qualifies inbound leads on WhatsApp and web chat, automatically schedules sales meetings, and feeds the CRM in real time. Sales reps no longer arrive cold on a call — they open a conversation that's already been framed.
What Sandra orchestrates on the sales side:
Sandra's contextual AI agent handles routine requests without human intervention. Complex requests are escalated to a live agent with the full conversation history attached.
What Sandra automates on the support side:
Sandra is not another silo. The platform connects to the existing stack of B2B companies and mid-market enterprises, in both directions.
| Integration type | Direction | Value for the business |
|---|---|---|
| CRM — HubSpot, Salesforce, others | Two-way | Conversations enrich the CRM; the CRM informs the AI agent. |
| Helpdesk | Two-way | Tickets created automatically with the full conversation history attached. |
| Knowledge base | Read | The AI agent responds using the company's up-to-date data. |
| Internal AI agents | Open API | Sandra routes to the client's proprietary agents. |
| Analytics stack | Outbound | Conversational data feeds dashboards and business intelligence tools. |
Sandra offers a three-phase journey designed for mid-market companies and B2B businesses that want to validate performance before committing to a full rollout.
This structure allows companies and SMEs to:
Sandra is the right fit for European mid-market companies and B2B SaaS businesses that share the following characteristics.
If you are a marketing, growth, or sales leader at a mid-market company or B2B business, and WhatsApp is already on your roadmap, the starting point is straightforward.
Contact: hello@sandra.ch