Soverin
Soverin B.V. is a Dutch privacy-focused email hosting provider serving consumers, SMBs, and channel partners (hosters, ISPs, MSPs, resellers). It offers annual subscription mailboxes on owned domains via self-serve sign-up, hosted entirely in Dutch data centers under EU jurisdiction.
- Company typePrivate
- Founded2015
- HeadquartersAmsterdam, Netherlands
- Headcount11–50
- GTM typeB2B and B2C
- OfferingSoftware
What Soverin does
Soverin B.V. is a Dutch privacy-focused email hosting provider headquartered in the Netherlands. Founded around 2015 and operating for over a decade, the company sells subscription-based private mailboxes on user-owned domains to privacy-conscious consumers, small and medium-sized businesses, and B2B channel partners (hosters, ISPs, MSPs, and resellers). Its value proposition is an explicit anti-tracking, anti-advertising, anti-data-harvesting email service positioned against free ad-supported providers such as Gmail and Outlook, with the tagline 'pay with money, not data.' The company is bootstrapped and privately held, with no disclosed external funding rounds.
The platform is built on open standards — IMAP, SMTP, CalDAV, and CardDAV — and is delivered through two webmail interfaces (Roundcube and the in-house-developed Aurora). All infrastructure is owned and operated by Soverin within Dutch data centers, with disc encryption for hardware-level protection. Security posture includes DNSSEC, DKIM, SPF, DMARC, DANE, HSTS, Let's Encrypt TLS certificates, 2FA, and Have I Been Pwned password checking via k-anonymity. The company is independently certified to ISO 27001 (information security), ISO 14001 (environmental management), and ISO 9001 (quality), is NIS2 Ready, and is pursuing NEN 7510 (Dutch healthcare). The product line includes core email hosting, the SoSmart and SoSuite sub-brand extensions, the Aurora webmail client, and the @sinenomine.email free alias domain.
Commercially, Soverin operates a fully self-serve, product-led growth model with public pricing: €52/year for a mailbox with new domain registration (including a .nl domain), €39/year with an existing domain, and €10/year per additional mailbox, all billed annually with a 30-day money-back guarantee. Distribution is direct via soverin.com and the my.soverin.net registration portal, supplemented by B2B channels for hosters, ISPs, MSPs, and resellers. Marketing relies on content/SEO and earned media rather than paid acquisition. In June 2026 the company joined the Euro-Office coalition (alongside IONOS, Nextcloud, XWiki, OpenProject, OpenXchange, Abilian, BTactic, Office.eu, and Eurostack) to develop a European sovereign office productivity suite as an alternative to Microsoft 365 and Google Docs, marking its first explicit move beyond standalone email into a broader productivity ecosystem.
Soverin firmographics
Firmographics- Name
- Soverin
- Legal name
- Soverin B.V.
- Website
- https://soverin.net
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Soverin B.V. is a Dutch privacy-focused email hosting provider serving consumers, SMBs, and channel partners (hosters, ISPs, MSPs, resellers). It offers annual subscription mailboxes on owned domains via self-serve sign-up, hosted entirely in Dutch data centers under EU jurisdiction.
- Ownership category
- akta.pro rank
Soverin industry classification
Industry- Product category
- Email Hosting
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)
- SIC
- Telegraph & Other Message Communications (4822)
- akta.pro primary industry
- Email Authentication & Domain Protection (DMARC/SPF/DKIM) (HDADAKAC)
- akta.pro secondary industry
- DNS, Anycast & Traffic Steering (GSLB, Geo-routing) (HDABAGAE)
Keywords
Where Soverin is headquartered
LocationHeadquarters
- HQ city
- Amsterdam
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
Soverin business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Infrastructure, Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Email subscription services: Annual subscription model for private email hosting. Customers pay for mailbox services with optional domain registration. Revenue from primary mailbox subscriptions and additional mailbox purchases for teams.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Private Mailbox with new domain registration - €52 per year |
| Subscription | Annual | Private Mailbox with existing domain - €39 per year |
| Subscription | Annual | Additional mailboxes - €10 per year each |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Soverin product offering
Product offeringCore offering
Soverin provides private email hosting services on custom domains, with no tracking, advertising, or data selling. The service includes 25 GB storage per mailbox, unlimited aliases, calendar/contact sync (CalDAV/CardDAV), IMAP/SMTP access, webmail via Roundcube and Aurora, and full data portability. Infrastructure is fully owned and operated in Dutch data centers with disc encryption and ISO 27001/9001/14001 certifications.
Product overview
Soverin offers a privacy-first email hosting platform as its core product, allowing users to create private email addresses on custom domains. The platform provides webmail access through two interfaces: Roundcube and Aurora. Additional offerings include SoSuite and SoSmart as product extensions. Users can sync email, contacts, and calendars, with support for IMAP, SMTP, CalDAV, and CardDAV protocols. The service emphasizes no tracking, no advertising, and no data selling as core differentiators.
Differentiator
Problem solved
Functional benefit
Brands
- SoSmart: Product offering mentioned in navigation under Product section.
- SoSuite
- Aurora
- @sinenomine.email
Products and services
- Soverin Private Email
- SoSuite
- SoSmart
Companies that use Soverin
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles3 records
Soverin technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Soverin partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered minor and core.
- Euro-Office CoalitionminorSoverin joined the Euro-Office project coalition, a European open-source office suite targeted at European organizations. The project involves multiple European companies and aims to reduce dependence on American tech giants by offering a sovereign alternative.
- IONOScorePart of the Euro-Office coalition developing a Europe-based productivity SaaS suite as an alternative to Microsoft Office. IONOS is a major European cloud and hosting provider.
- NextcloudcorePart of the Euro-Office coalition developing a Europe-based productivity SaaS suite. Nextcloud provides the collaboration platform integration for the suite.
- XWikicorePart of the Euro-Office coalition contributing open-source wiki and collaboration technology.
- OpenProjectcorePart of the Euro-Office coalition contributing project management capabilities.
- EurostackcorePart of the Euro-Office coalition, European technology consortium.
- AbilianminorPart of the Euro-Office coalition, European enterprise social software provider.
- BTacticminorPart of the Euro-Office coalition, European technology company.
- OpenXchangeminorPart of the Euro-Office coalition developing a European collaborative document-editing solution.
- Office.euminorPart of the Euro-Office coalition, European office productivity initiative.
- Let's EncryptcoreSoverin uses Let's Encrypt as their certificate provider for TLS/SSL certificates. Let's Encrypt is a non-profit certificate authority.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Soverin competitors and assessment
Company assessmentDirect peers
- Tuta (Tutanota): German encrypted email and calendar provider with a similar privacy-by-default model. Competes head-to-head with Soverin for European consumers and SMBs willing to pay for private email, with comparable price points and EU data residency.
- Mailbox.org: Berlin-based ad-free, privacy-focused email hosting for consumers and SMBs with custom domains. Closely comparable to Soverin on pricing model, EU data residency, and target customer segment.
- Posteo: German sustainable, ad-free email provider with strong privacy and green-energy credentials. Comparable to Soverin's privacy-first, paid-subscription model and EU jurisdiction.
- Proton Mail: Swiss-based end-to-end encrypted email provider targeting privacy-conscious consumers and SMBs. Directly competes with Soverin on privacy-first positioning, paid email subscriptions, and EU-based data residency, though at much larger scale and with a broader product suite.
- Fastmail: Privacy-respecting paid email provider with custom domains and standards-based access. Comparable on paid email hosting and SMB use cases, though it operates at larger scale and is Australia-headquartered rather than EU-sovereign.
Emerging players
- Migadu: Small independent email hosting provider emphasizing unlimited domains and mailboxes on a privacy-respecting, open-standards stack. Comparable to Soverin on open standards and SMB/hosting-reseller use cases.
Broad incumbents
- Nextcloud: European open-source collaboration platform (mail, files, calendar) used by sovereignty-minded organizations. A Euro-Office partner and a broader-suite alternative to Soverin for self-hosted email.
- Zoho Mail: Ad-free paid email offering within Zoho's broad productivity suite. Targets the same SMB segment as Soverin but with a much wider product portfolio and global brand.
- IONOS: Major European hosting/cloud provider offering email and productivity as part of a broad SMB portfolio. Now a Euro-Office coalition partner with Soverin, and a comparable reference point for European SMB email hosting.
Regional players
- Kolab Now: Swiss paid email and collaboration service built on open-source Kolab. Comparable to Soverin on privacy-first paid email for individuals and SMBs, with overlapping European target market.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Soverin social profiles
Digital presenceSoverin compliance and trust
Trust signalCompliance5 records
Soverin financial estimates
Financial estimateRevenue estimate
Valuation estimate
Soverin leadership team
Management profileNumber of profiles
Profiles1 record
Soverin funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Soverin M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Soverin
What does Soverin do?
Soverin provides private email hosting services on custom domains, with no tracking, advertising, or data selling. The service includes 25 GB storage per mailbox, unlimited aliases, calendar/contact sync (CalDAV/CardDAV), IMAP/SMTP access, webmail via Roundcube and Aurora, and full data portability. Infrastructure is fully owned and operated in Dutch data centers with disc encryption and ISO 27001/9001/14001 certifications.
Is Soverin a public or private company?
Soverin is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Soverin founded?
Soverin was founded in 2015. It employs 11 to 50 people.
Where is Soverin based?
Soverin is headquartered in Amsterdam, Netherlands, in the Europe region.
How does Soverin make money?
One revenue line is on record: email subscription services.
Who are Soverin's main competitors?
Direct peers on record are Tuta (Tutanota), Mailbox.org, Posteo, Proton Mail and Fastmail. Migadu is listed as an emerging player. Broad incumbents are Nextcloud, Zoho Mail and IONOS. Kolab Now is listed as a regional player.
Does Soverin have an API?
Yes. A public status API provided by Soverin's status page service (Instatus). Allows fetching overall status, component status, active incidents, and maintenance notices. Available via GET endpoints at https://status.soverin.net/v3/summary.json and https://status.soverin.net/v3/components.json. Returns JSON responses including page status, active incidents with details (id, name, started, status, impact), and active maintenance windows. Developer documentation is at status.soverin.net/en-us/public-api.
What industry is Soverin in?
Soverin's product category is Email Hosting. Its primary akta.pro industry code is HDADAKAC, Email Authentication & Domain Protection (DMARC/SPF/DKIM), with a secondary code of HDABAGAE, DNS, Anycast & Traffic Steering (GSLB, Geo-routing). Its NAICS code is 5182 and its SIC code is 4822.