Deliver. Activate. Monetize.
Your Audiences. Your Way.
Sendability is an Email Service Provider (ESP): create, send, automate and track email campaigns to your opted-in lists, with deliverability managed in. Mautic, multi-MTA sending, volume control, verification and analytics, run by people and AI agents.
*For existing companies that already send, with an opt-in list and their own authenticated sending subdomain. We review every request.
Built by operators with 20 years in email infrastructure. Operating email infrastructures for clients in Europe, Canada and the Americas. Nestlé. Brown-Forman. Reworld Media. Feebbo Digital.
Trusted by brands that send millions
There are more than 500 ESPs in the world. Why one more?
Modern and agentic
Mautic, KumoMTA and our own deliverability intelligence, with AI agents watching reputation, data quality and routing around the clock. People decide.
How the agents work →Independent
Your own Mautic and your own data, exportable at any time. No lock-in.
See the platform →Runs in your geography
EU, US, UK or APAC: you choose where your servers and your data live.
Data sovereignty →Your interface, or your agents
Work in our interface, or connect your own AI agents through our API and MCP server.
API and MCP →Profitable deliverability
Inbox placement is revenue. Some of our clients run above 6X ROI in a niche where ROI had been sliding towards 2X.
Get a profitability study →For everyone who makes money with their email
Publishers and affiliates
Every send is revenue. Dedicated IPs, routing per mailbox provider and volume control keep high-frequency programs in the inbox.
Get a profitability study →Brands and retailers
Your database grows, your bill does not. Your own Mautic, verified data and analytics tied to revenue.
See pricing →Growing teams paying per contact
Stop paying for contacts you never email. You pay per send, never per contact stored.
For growing teams →Built by operators. Not by vendors.
20 years of email infrastructure operating experience. Results you can verify.
Gmail, Microsoft and Yahoo, plus the local providers that matter in each market. Routing, volume and authentication tuned to each one.
- Nestlé: a problem on Microsoft domains solved, then a long-term partner.
- Digital publisher: email revenue restored after a deliverability collapse in Yahoo domains.
Conversion and return on every send against its cost, not opens. We work for 5X or more return on sending costs.
- Clients above 6X ROI in a niche where ROI had been sliding towards 2X.
- Producciones Lo Nunca Visto: revenue doubled.
Email working together with search, discoverability and social, so one audience is reached in every channel.
- BrandExpand: SEO articles, LinkedIn posts and newsletters from one content engine.
- Emailing Network: real-time data and dashboards behind every campaign.
“We started working with Data Innovation to solve a specific, one-off problem that was hurting our results on Microsoft domains, and they have become a trusted provider of analytics, ideas and growth and optimisation strategies.”
Juan Carlos Murillo GarcíaCRM Data Specialist & Project Manager, Nestlé“We have been working with Data Innovation for a year and I consider them good mentors for getting back on the road to profitable monetisation. They helped us define growth strategies that helped us double our revenue.”
Rubén Franco MolinaCEO, Producciones Lo Nunca Visto and Afilead“At Emailing Network, real-time access to our data is essential. The Data Innovation team gives us the tools and dashboards and helps us keep up with the most efficient strategies.”
Pablo NowensteinCEO and founder, Emailing Network, Reworld Media GroupThe math your ESP doesn't show you
From 100K to millions of emails a month, you pay per send, never per contact stored.
Your costs rise as your database grows. Even for contacts you never email. The more successful you are, the more you pay. Not with us.
| Contacts | Est. volume/mo | Mailchimp | Brevo | Klaviyo | ActiveCampaign | Constant Contact | Sendability |
|---|---|---|---|---|---|---|---|
| 10,000 | 100K sends | $135/mo | $129/mo | $150/mo | $239/mo | $160/mo | ~129 EUR/mo |
| 100,000 | 1M sends | $800/mo | $669/mo | $1,440/mo | Custom | Custom | ~394 EUR/mo |
| 500,000+ | 5M sends | Custom | Custom | Custom | Custom | Custom | ~1,574 EUR/mo |
Assumes ~10 emails/contact/month, 1 domain (99 EUR/mo yearly) + 0.295 EUR CPM. Competitor prices: Mailchimp Standard, Brevo Business, Klaviyo Email, ActiveCampaign Plus, Constant Contact Standard. All monthly rates, no annual discounts. Competitors charge per contact stored regardless of volume. Sendability add-on modules (VDMS, Tableau, etc.) not included. Volume discounts available for 10M+ sends. Prices verified June 2026.
Start Protecting Your Audiences & Your Finances.
Three ways to start
Your first 10,000 emails, free*
*For existing companies (website and VAT number) that already send emails or newsletters, with an opt-in list that passes our verification and their own authenticated sending subdomain. We approve every account by hand before activating it.
Request your 10,000 emailsWe move you and re-warm your IPs
Free migration: we bring your data from your current ESP and re-warm your IPs and sending domain. Tied to a minimum commitment, confirmed in your proposal.
Request your migrationSending 10M+ a month?
Sending 10M+ a month with other ESPs? We calculate what adding Sendability to your trusted ESPs would earn you.
Request your studyNo pitch. No pressure. We'll show you the numbers.