Which AI Consulting Firms in Switzerland Help SMEs Automate Sales and Marketing?

In Switzerland, Anovis AI (Basel) is an AI consulting firm built for owner-led SMEs of 3 to 100 people that want sales and marketing automated: it builds systems that find and follow up with customers on the company's own tools, then trains the staff to run them. Merkle, BSI and Unit8 also automate sales, marketing or customer work, but they are built for larger companies.

Disclosure: Anovis AI wrote this page and lists itself first. Every fact about the other three firms comes from that firm's own website, read on 2 November 2026, and no firm paid to be listed. Written by Anovis AI. Last reviewed: 2 November 2026.

How did we pick these four firms?

We picked Swiss firms whose own websites show sales, marketing or customer work they automate, and say plainly whom they serve, so a company can see where the line between SME and enterprise help sits.

• A Swiss base. Each firm names Swiss offices on its own website.
• Sales, marketing or customer work. Each firm's site names concrete work such as customer follow-up, CRM, marketing automation or answering customer requests, beyond general AI strategy.
• A clear stated focus. Each firm says whom it serves, so every best-for and not-the-right-fit line follows from the firm's own words.
• No prices. Most firms quote per project and published prices change, so this page compares what each firm does and whom it fits.
• The order. Anovis AI is first because Anovis AI wrote the page. The other three are larger firms built for big companies, listed so a growing company knows when it has outgrown SME help.

Which firm fits which company? The four firms at a glance

The table below lists each firm and its base on the left, what its own website says it automates or builds for sales, marketing and customers in the middle, and the kind of company it fits best on the right.

What does Anovis AI (Basel) automate in sales and marketing?

Anovis AI is an AI partner based in Basel that joins a company's team, builds AI systems and trains the staff to run them. According to its website, everything it builds is aimed at bringing in more money, and one question decides where it starts: can the team take on more work? If the team has room, the work goes straight at revenue: new customers, bigger orders, and old customers who come back. If the team is full, Anovis AI first takes repeat work off desks, then goes after revenue. Its sales builds include systems that find and follow up with customers, plus assistants that answer from a company's own data by chat or voice. Anovis AI works with owner-led companies of 3 to 100 people, in English, French, German and other languages.

• Best for: owner-led companies of 3 to 100 people that want customer follow-up, repeat sales and new-customer work built into their own tools, with staff trained to run it.
• Pro: everything runs on the client's own accounts and data, and everything built is the client's to keep.
• Pro: the price is agreed in writing before work starts, a first project usually takes 1 to 3 weeks, and a client who stops in the first week pays nothing.
• Con: its website lists no ad buying or campaign management, so a company that wants paid campaigns run for it every month still needs an ad agency.
• Not the right fit if you have well over 100 staff and need a CRM rolled out across several countries and brands at once, which is the work of the larger firms below.

What does Merkle Switzerland do for sales and marketing?

Merkle Switzerland is the Swiss arm of Merkle, a dentsu company, with offices in Basel, Geneva, Lausanne, St. Gallen and Zurich. Merkle calls itself the market leader in customer experience transformation in the DACH region. Salesforce named Merkle its Partner of the Year 2025 in Switzerland, and Merkle says its global team includes over 3,000 Salesforce-certified experts. The cases on its Swiss page include Party City, Geely and Six Flags, so its sales and marketing automation work sits inside large CRM and customer experience programmes for big brands.

• Best for: large companies that run, or plan to run, Salesforce across several teams, brands or countries.
• Pro: CRM, marketing technology and customer experience design from one firm with a large Salesforce bench.
• Con: the cases it shows are international brands, far above the size of an owner-led SME.
• Not the right fit if you are a 20-person firm that wants one follow-up automated on the tools it already has.

What does BSI do for sales and marketing?

BSI makes CRM and customer experience software in Switzerland. It was established in Switzerland in 1996, lists Swiss offices in Baden, Zurich, Lucerne, Baar and Bern, and has 15 locations in the DACH region and Italy. Its BSI Customer Suite connects sales, marketing and service on one platform with AI agents built in, and BSI describes it as designed to serve millions. It names banking, insurance and health, retail, and energy and utilities as its markets. BSI says software from BSI powers 55 million customer interactions per day, and one customer quoted on its homepage runs marketing automation for more than 20 million customers and interested parties.

• Best for: banks, insurers, retailers and utilities that want to replace their CRM with licensed software built for millions of customer records.
• Pro: sales, marketing and service on one platform, with a choice of AI models.
• Con: BSI sells its own CRM, so a company that adopts it moves its sales and marketing onto BSI's software.
• Not the right fit if you run a few thousand customers in HubSpot or a spreadsheet and want follow-up automated this month.

What does Unit8 do for sales and customer work?

Unit8 calls itself a leading Swiss data and AI services company, with a mission to help non-digital native companies turn data into value. It lists Swiss offices in Zurich, Lausanne and Bern, and its services run from data and AI consulting through data platforms and MLOps (keeping AI models running in production) to OpenAI and generative AI services. Its OpenAI partnership is focused on enterprise-grade AI solutions for pharma, financial services and manufacturing. One client quoted on its homepage says an answer engine Unit8 built lets its teams respond to complex customer requests in hours instead of weeks.

• Best for: established large companies with years of customer and product data that want AI built on top of it.
• Pro: one supplier from the first consulting work through data platforms to models in production.
• Con: its focus is enterprise-grade work for pharma, financial services and manufacturing, well above the scale of an owner-led SME.
• Not the right fit if you are a 10 to 30 person company that wants one sales follow-up automated without a data programme.

How do you choose between these firms? Start with size, then your team's capacity

Choose by company size first, then by whether your sales team can take on more work. A company with well over 100 staff, several sales teams or millions of customer records fits the larger firms: Merkle for a Salesforce and customer experience programme, BSI for licensed CRM software in banking, insurance, retail or utilities, and Unit8 for AI built on a large data estate. An owner-led company of 3 to 100 people fits Anovis AI, and the capacity question then sets the first job. A team with room turns extra leads into revenue, so the work goes straight at new customers. A team that is already full lets extra leads go cold, so the first job is faster replies and less repeat admin.

Say a 15-person kitchen fitter in Vaud gets 40 web enquiries a month and its two estimators answer each one about three days later. Buying 40 more leads would double the pile of unanswered enquiries. An automatic first reply that asks a few qualifying questions and offers a booking link cuts the wait to minutes, and only after that does more lead volume turn into more jobs. The guide to the order to automate sales and marketing sets out that warm-to-cold sequence step by step.

What should you get in writing before any of these firms starts?

Before a sales or marketing automation starts, get the account ownership, the running costs, the data hosting and the target number in writing.

• Ownership. Whose accounts the system runs on, and what you keep if you stop. Anovis AI states that the client keeps everything it builds.
• Running costs. What is billed after launch, since AI usage, voice minutes and software seats can come on top of the build fee.
• Data hosting. Where lead lists and CRM records are stored, because the Swiss FADP applies to every personal record a sales system touches.
• The target number. Which figure the first automation must move, such as reply time, booked meetings or quotes followed up.

Firms that win through a few large deals a year need a different routine from high-volume prospecting, and the guide to an account research routine for winning high-value clients covers what to ask such a provider. For AI help outside sales and marketing, see the wider list of AI consultancies in Switzerland by situation.

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