⚡ Database included · one single subscription

SMS & Email campaigns to
millions of B2B companies, across multiple markets.

A marketing platform for any business, across multiple European markets. A database of millions of companies is included in every plan. Each subscription gives you a monthly credit to spend however you like — SMS 0,10 €/unit, email 0,01 €/unit (or Premium email personalized per company 0,05 €/unit). Credits accumulate and never expire.

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💳 Exceeding your plan? Buy extra credits from your wallet, anytime: SMS 0.10 €/unit · Email 0,01 €/unit · Premium Email 0.05 €/unit.
Unified credit

💳 One credit to spend however you like

Each subscription gives you a monthly credit (with volume bonuses). Use it however you want — SMS or email — at fixed prices. Purchased credit accumulates and never expires.

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Credit received / month

Free 2 € · Starter 54 € · Pro 119 € · Business 389 € · Enterprise 1,399 €.

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Usage price

SMS 0,10 €/unit (0,15 € on premium routes) · Email 0,01 €/unit · Premium Email (personalized per company) 0,05 €/unit — all from the same credit.

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Never expires

Purchased credit accumulates and stays yours. Top up anytime.

Frequently asked questions

Can I cancel at any time?

Yes. Cancel from your account, no questions asked, no penalties. You keep access until the end of the paid period.

Can I switch between plans?

Yes, at any time. The difference is calculated pro-rata via Stripe.

What happens if I run out of credit?

We notify you at 80% of your monthly credit. When the credit runs out, campaigns stop automatically with a clear message — no surprise charges. Top up credit anytime (SMS €0.10/unit, Email €0.01/unit) or wait for your monthly plan renewal. Purchased credit never expires.

How does credit work?

Every plan gives you a monthly credit (with volume bonus): Free 2 €, Starter 54 €, Pro 119 €, Business 389 €, Enterprise 1,399 €. Spend it however you like — SMS 0.10 €/segment (0.15 € on premium routes: USA, Qatar, Kuwait) or email 0.01 €. Purchased credit accumulates and never expires.

How do Email campaigns work?

The AI first writes a short email opener that lands in the inbox without sounding like spam. Then, automatically, those who reply receive a second email — a beautiful, high-impact HTML presentation. You approve it once. Two options: Standard — message written for the target industry (€0.01/email); or Premium — The AI reads the website each company and writes a unique, personalized message for them (0,05 €/mail, significantly more replies). Everything runs on our own infrastructure (warmup, IMAP reply detection, drip, DKIM/SPF) — or on your own SMTP.

Is the company database included?

Yes. All plans, including Free, include access to the catalogue of millions of verified B2B businesses (multiple markets, expanding) — with name, category, county, phone and email. Filter them and launch SMS or Email campaigns directly, without needing to bring your own contact list.

Is the platform secure? GDPR?

Yes. SMTP/IMAP passwords are encrypted AES-128 + HMAC. Sessions with 7-day TTL. HMAC-signed webhooks. Daily backup. Multi-tenant with strict isolation.

Is it legal (GDPR) to contact companies?

In short: yes, for B2B. You contact businesses (publicly available business contact data), not private individuals. Every email includes a one-click unsubscribe, honoured automatically — the "legitimate interest" framework that European law permits for relevant B2B email. SMS is stricter (prior consent is usually required). Removal from the database: office@caiostudio.eu.

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