7 Best B2B Databases for Switzerland (Multilingual Market Covered) in 2026

A B2B database for Switzerland is a searchable set of Swiss companies and the people who work in them, with titles, work emails and phones, sold through an app, an API or both. Sales teams use one to fill pipeline. Engineers and agents use one to enrich Swiss accounts in code.

Switzerland is hard for one reason: the same job has three names. A managing director is a Geschäftsführer in Zurich, a directeur in Geneva and a direttore in Lugano. A database tuned on English titles misses most of that.

None of the rivals below publishes a Swiss split by language on the pages we read, and only ZoomInfo prints a Swiss total. LeadOcean has a free count call, so we ran the counts ourselves. See also best B2B databases, best B2B data providers in the UK and best B2B data providers. Rival pages: Cognism, Dealfront, Kaspr, ZoomInfo, Apollo and Lusha.

TL;DR

"1M records" means 1M work-email lookups that return a result, at list price. Where a vendor publishes no price at that size, we say so and never multiply a small-plan rate.

What we evaluated

• Swiss coverage claim: what the vendor publishes about Switzerland, and whether it gives a count or only a global total.
• Multilingual titles: can you search German, French and Italian titles, and does the vendor say anything about them.
• Coverage test: 100 named Swiss contacts (40 German-speaking, 40 French-speaking, 20 Italian-speaking), run through each free allowance. Score found, email returned and phone returned.
• Access: API, MCP and rate limit.
• Price at volume: flat, credits, seats or quote, and the cost of 1M records.

Only LeadOcean counts were run by us, on 2026-10-21. For every other tool we give the free allowance you can spend on the test.

1. LeadOcean: best for Swiss data by API, agent or at volume

LeadOcean holds 693M people worldwide and 67M companies. We counted the Swiss slice on 2026-10-21 with the free count_leads and count_companies tools over MCP. The default counts only people whose best email is verified, catch-all valid or catch-all, so the people rows below are mailable counts.

The Italian row is thin: 253 mailable people against 2,730 for the French title. Ticino has 4,913 Swiss companies, so test it first if you sell there. A title count is a keyword match, not a deduplicated reach, so the four title rows overlap.

Swiss coverage test: pass each of your 100 account domains to count_leads with country CH. The call is free, so you can test thousands. A miss on POST /v1/people/enrich is a free 404. Company counts break down by canton, so you can see Zurich (23,754), Vaud (14,511) and Geneva (11,200) side by side.

Agency is $497 a month, flat, with 1M enrichments a day, 200 requests a second and 5 API keys. Solo is $97 a month for one person. Search has 50 people filters and 34 company filters, phones are GET /v2/people/phone, and POST /v1/exports returns up to 50,000 rows a request. The MCP server at https://api.leadocean.io/mcp uses OAuth 2.1 and exposes 13 tools. The data is refreshed monthly.

Pros

• A measured Swiss count you can rerun for free, by title and by canton.
• Agency is $497 a month flat for 1M enrichments a day, with no credit meter.
• REST and MCP on every plan, including Free.
• An email_status on every record, with 13 values.

Cons

• Italian-language titles are thin. Search Direttore and Direttrice and check the count first.
• Bulk CSV export is not on Free.
• No rep workspace, sequencer, dialer, CRM or Chrome extension.
• No name plus domain lookup. Search by domain, then enrich by person_id.

Best for: engineers, RevOps teams and agents that pull Swiss people by API or MCP at a fixed bill.

Pricing: Free is 1,000 records for life, no card. Solo is $97 a month, Agency $497 and Platform $1,997 (LeadOcean pricing, October 2026).

2. Cognism: best for outbound teams that call Swiss mobiles

Cognism sells sales prospecting built around phone-verified mobiles and European data. Its EMEA page says coverage is strongest in the UK, DACH, Benelux, Nordics, France and Spain, and claims more than 200M European contacts (Cognism EMEA data, October 2026). Those are vendor claims, with no figure for Switzerland.

Cognism claims more than 10M phone-verified contacts and Do Not Call checks in 15 territories (Cognism Diamond Data, September 2026). It publishes no dollar price. Pricing is tailored to team setup and usage, with Standard and Pro plans at five seats each (Cognism pricing, September 2026).

Swiss coverage test: the EMEA page offers a 25-lead sample and a way to check coverage in your key markets. Send your 100 names, 40 German-speaking, 40 French-speaking and 20 Italian-speaking, and count the mobiles.

The API allows 500 requests a minute per account, per operation (Cognism rate limits, September 2026). The MCP server has 15 tools and OAuth 2.0 sign-in (Cognism MCP docs, September 2026).

Pros

• Phone-verified mobiles with Do Not Call checks.
• Free sample to test your own Swiss list.

Cons

• No public price at any size, so 1M needs a sales call.
• No Swiss count and no language split.

Best for: outbound teams that call mobiles in Switzerland and can buy through sales.

Pricing: Quote only. Standard and Pro (Cognism pricing, September 2026).

3. Dealfront (Leadfeeder): best for DACH teams that want visitor identification

Dealfront grew out of Germany's Echobot and Finland's Leadfeeder, and trades as Leadfeeder. The homepage claims 60M companies, 400M verified contacts and 100+ filters (Dealfront, October 2026). It gives no split for Switzerland.

Its roots are German-speaking, so French and Italian Switzerland is the part to test. Lite is free with 20 credits a month (Leadfeeder pricing, September 2026). An email-only contact costs 0.2 credit and email plus phone costs 1 (Leadfeeder credits help, September 2026).

API access is on Discover, Activate and Scale, not Lite. The limit is 10 requests a second per key and 100,000 requests a month (Leadfeeder API docs, September 2026). The MCP server is in beta on paid plans with API access (Leadfeeder MCP page, September 2026).

Pros

• German roots through Echobot.
• Free Lite plan to start.
• Visitor identification and company data in one platform.

Cons

• No public price at 1M. 1M email-only contacts is 200,000 credits against 5,500 a month on Scale.
• 100,000 API requests a month per key.
• No Swiss or language split published.

Best for: DACH sales and marketing teams that want company data and visitor signals in one app.

Pricing: Lite free. Discover $113 a month billed monthly or $79 billed yearly, Activate $527 or $369, Scale from $599 billed yearly (Leadfeeder pricing, September 2026).

4. Kaspr: best for reps prospecting from LinkedIn across Europe

Kaspr is a LinkedIn-first contact finder, born in France, so test it on Romandie names first. Its data page claims 200 million European B2B contacts from 120+ sources, with no figure for Switzerland (Kaspr data page, October 2026).

Free is $0 per user with 15 B2B email credits, 5 phone credits and 5 direct email credits a month. Starter is EUR 59 or $65 per user a month billed monthly, and Business is EUR 99 or $99 (Kaspr pricing, September 2026).

Swiss coverage test: run 15 Swiss names for email and 5 for phones on Free, weighted to French-speaking contacts. Export on Free is capped at 100.

API access is on request on paid plans. Starter allows 20 requests an hour and 250 a day, and Business allows 250 an hour and 500 a day (Kaspr pricing, September 2026). Each API call spends the data credit plus one export credit (Kaspr help center, September 2026).

Pros

• Born in France, with Europe as its stated home market.
• Free plan and a low per-user price.
• Unlimited B2B email credits on paid plans, subject to fair use.

Cons

• No Swiss count on the pages we read.
• API on request, 500 calls a day at the top public tier.
• Business caps exports at 30,000 a year, so no public plan reaches 1M.

Best for: reps who look up contacts one profile at a time and sell into French-speaking Europe.

Pricing: Free, Starter EUR 59 or $65 and Business EUR 99 or $99 per user a month billed monthly (Kaspr pricing, September 2026).

5. ZoomInfo: best for enterprise teams that sell in Switzerland and worldwide

ZoomInfo is an enterprise sales intelligence suite. Its MCP docs claim 100M+ companies and 500M+ contacts worldwide (GTM AI MCP docs, September 2026). Its data page map lists Switzerland at 1.8M contacts, 554K mobile numbers and 428K companies (ZoomInfo data page, October 2026). There is no language split.

For code, ZoomInfo sells GTM AI, an API, MCP server and CLI on pay-as-you-go credits. List price falls from $0.45 a data credit to $0.25 at 100,000 credits, which is $25,000 (GTM AI pricing, September 2026). Platform plans are quoted by sales.

Swiss coverage test: Free gives 1,000 data credits with no card, and search and lookup are free (GTM AI pricing, September 2026). Size your Swiss accounts with free searches, then spend 100 credits on your named list.

Rate limits are 5 requests a second on Builder, 25 on Standard and 35 on Scaling (ZoomInfo API docs, September 2026).

Pros

• Free tier of 1,000 data credits with API and MCP, no card.
• Search and lookup are free, so a Swiss sizing test is cheap.

Cons

• The credit slider stops at 100,000 credits. Beyond that is a quote.
• Rounded Swiss figures with no language split, and platform prices are not public.

Best for: enterprise sales teams that sell in Switzerland as one of many countries.

Pricing: GTM AI credits from $20, $0.45 down to $0.25 each. Platform plans by quote (GTM AI pricing, September 2026).

6. Apollo: best for small teams that want an app and a cheap seat

Apollo is a prospecting app with a database behind it. Its data page claims 240M contacts and 30M companies, with no Swiss split (Apollo data page, September 2026).

Plans bill per seat. Free is $0 with 75 credits a month. Basic is $65 a seat a month with 2,500 credits, Professional is $99 with 4,000 and Organization is $149 with 6,000. Billed yearly they are $49, $79 and $119. An email costs 1 credit and a phone 8 (Apollo API pricing, September 2026).

Swiss coverage test: the free plan has 75 credits. Run 75 of your 100 names for email and note how many come back, by language region.

Paid plans allow 1,000 enrichment requests a minute (Apollo rate limits, September 2026). Apollo runs an official MCP server on any plan (Apollo MCP docs, September 2026).

Pros

• Full sales app with API and MCP on the free plan.
• Low per-seat price.

Cons

• No Swiss count on the pages we read.
• Seats cap the credits. 1M work emails is 250 Professional seats, or $24,750 a month at list.
• Credits do not roll over, and a phone costs 8 credits.

Best for: small teams that want prospecting and sequencing in one app and will test Switzerland on the free plan first.

Pricing: Free, then $65, $99 and $149 per seat a month, or $49, $79 and $119 billed yearly (Apollo pricing, September 2026).

7. Lusha: best for small phone-first teams on self-serve credits

Lusha sells contact data on self-serve credit plans, with a browser extension and an API. Its homepage claims 515M+ contacts, 29M+ companies and 165M+ verified emails (Lusha, October 2026). Those are global totals.

Free is $0 for 40 credits a month. Starter is $49.90 a month for 400 credits, or $37.45 billed yearly. Pro is $69.90 for 600. Premium is $399.90 for 3,400, or $299.95 yearly (Lusha pricing, September 2026). An email costs 1 credit and a phone 5 (Lusha API guide, September 2026).

Swiss coverage test: Free gives 40 credits, enough for 40 emails or 8 phones. Spread them across German, French and Italian names.

Free and Starter allow 40 requests a minute and 100 a day, and Premium allows 300 a minute. The MCP server has 50 tools and shares the REST credit pool (Lusha MCP docs, September 2026).

Pros

• Low entry price, with a free plan and no card.
• API key and a 50-tool MCP server on the same credits.

Cons

• Global totals only, no Swiss count.
• The top public tier is 10,000 credits a month. 1M is about 104 times that.
• Starter and Free cap API use at 100 requests a day.

Best for: small phone-first teams that want a self-serve extension and a light API.

Pricing: Free, then $49.90, $69.90 and $399.90 a month, or $37.45, $52.45 and $299.95 billed yearly (Lusha pricing, September 2026).

Comparison table

How to choose

• Swiss people by API, agent or at volume, with a count you can verify: LeadOcean.
• Cold calling mobiles in Switzerland: Cognism. Run its sample on your own list first.
• A German-rooted app with visitor identification: Dealfront.
• LinkedIn-first reps selling into French-speaking Switzerland: Kaspr, after a test on your names.
• Switzerland as one country in a global enterprise plan: ZoomInfo.
• A cheap app seat to test the market: Apollo or Lusha, on the free plans.
• Italian-speaking Ticino: test every tool on Italian titles before you buy. LeadOcean's own count there is thin.

Verdict

LeadOcean wins for API, agent and volume buyers. It is the only tool here with a free, repeatable Swiss count, 666,356 mailable people and 334,284 companies on 2026-10-21, and a flat $497 Agency plan. Cognism wins for teams that call Swiss mobiles, if its sample holds on your list. Dealfront wins for German-speaking teams that want visitor signals, Kaspr for French-speaking reps, and ZoomInfo for global enterprises. Apollo and Lusha suit small teams on free plans. We have not measured Swiss match rates for the rivals, so run the same 100 names through any two before you pay. Start on the free plan.

FAQ