Cloud Mail vs Mailo

Compare Cloud Mail and Mailo on capabilities, jurisdiction, assurance, and fit for European buyers.

Both listed as alternatives to: Gmail, Microsoft 365, Outlook.com

Logo: Cloud Mail

Cloud Mail

Italy· Email Services

Needs review

Shortlist Cloud Mail when you need Italian-operated, managed domain email with Plesk, Roundcube, CalDAV/CardDAV, and pre-delivery antispam on Seeweb infrastructure. Skip when you need end-to-end encrypted / zero-access mail (consider Proton Mail or Tuta) or a full Workspace/365 productivity suite (Google Workspace / Microsoft 365).

Managed domain emailPlesk administrationCalDAV / CardDAVISO 27001 (claimed)CISPE CoC (claimed)Italian / EU operator
Logo: Mailo

Mailo

France· Email Services

Needs review

Shortlist Mailo when you want French-entity freemium webmail with classic IMAP/EAS clients, integrated calendar/cloud, supervised Mailo Junior for kids, or Pro custom domains for SMEs—without US Big Tech accounts. Skip when you need default zero-knowledge E2EE, open-source/self-host, or a full Workspace-class suite; consider Tuta, Proton Mail, or Infomaniak kMail instead.

France-hosted (claimed)Freemium webmailMailo JuniorIMAP / ActiveSyncPro custom domainsOptional PGP (server-side)
Cloud Mail vs Mailo: Snapshot
FeatureLogo: Cloud MailCloud MailLogo: MailoMailo
Country of originItalyFrance
CategoryEmail ServicesEmail Services
Open sourceNoNo
Self-hostedNoNo
HeadquartersItalyFrance
Legal entitySeeweb S.r.l. (VAT IT02043220603), Via Armando Vona 66, 03100 FrosinoneMAILO SAS (capital €75,000; RCS Créteil 851585547; VAT FR44851585547)
Governing lawItaly / EU (forum of Frosinone referenced in general conditions)French law (terms of use)
US parent / controlNo known US parentNo known US parent
CLOUD Act exposure (indicative)LowMedium
Hosting / residencySeeweb-operated European infrastructure (proprietary DCs in Milan and Frosinone; group facilities also listed in Lugano, Zurich, Sofia). Cloud Mail backups: daily off-site to another Seeweb data center using IBM Spectrum Protect software. CISPE materials claim European territorial storage for covered cloud services. No public AWS/GCP/Azure hosting path found for this product.Vendor states user personal data and content are stored/processed on servers in France; specialised French host centre (who-we-are); website hosted by Ecritel, Arradon, France. Named third parties: Verifone/Paybox (payment email), PayPal option, Gandi/Netim (domains), Sirdata + ad agencies (free-tier ads), optional Rainbow video and OnlyOffice. Full mail DC/backup subprocessor list not published.
Summary

Seeweb’s managed professional domain email: Plesk admin, Roundcube webmail, CalDAV/CardDAV, pre-delivery antispam, and daily off-site backups on Italian/EU infrastructure.

French freemium webmail and Mail&Cloud suite (MAILO SAS): email, calendar, cloud disk, Mailo Junior for children, and Pro custom domains—hosted in France, proprietary SaaS.

Tags
At a glance: Cloud Mail vs Mailo
At a glanceLogo: Cloud MailCloud MailLogo: MailoMailo
HQFrosinone, Italy (Seeweb S.r.l.)Not listed
GroupDHH (Euronext Growth Milan) since 2020Not listed
Product typeManaged domain email hostingNot listed
Admin / webmailPlesk + RoundcubeNot listed
ProtocolsIMAP, POP3, SMTP, CalDAV, CardDAVNot listed
Open source productNo (managed service; Roundcube is the webmail UI)Not listed
Self-hosted productNoNot listed
Commercial modelPaid storage/mailbox packs; domain required; WhiteLabel availableNot listed
HQ / entityNot listedMAILO SAS, France (RCS Créteil 851585547)
Hosting (claimed)Not listedServers in France; website host Ecritel (FR)
ModelNot listedFreemium SaaS (Free / Premium / Pro / Junior / Edu)
Open sourceNot listedNo (proprietary MailObject®)
Self-hostNot listedNo
Encryption defaultNot listedTLS + optional server-side PGP (not ZK E2EE)
Key capabilities: Cloud Mail vs Mailo
Key capabilitiesLogo: Cloud MailCloud MailLogo: MailoMailo
Managed domain emailYesNot listed
Plesk administrationYesNot listed
CalDAV / CardDAVYesNot listed
ISO 27001 (claimed)YesNot listed
CISPE CoC (claimed)YesNot listed
Italian / EU operatorYesNot listed
France-hosted (claimed)Not listedYes
Freemium webmailNot listedYes
Mailo JuniorNot listedYes
IMAP / ActiveSyncNot listedYes
Pro custom domainsNot listedYes
Optional PGP (server-side)Not listedYes

Cloud Mail

  • Plesk domain mail admin (mailboxes, aliases, forwards)

    One admin account manages mailboxes, passwords, aliases, forwards, and auto-replies in Plesk, with quota/usage visibility per account. Suited to SMEs and resellers who want classic hosting-style control without running their own MTA.

  • Roundcube webmail + IMAP/POP3/SMTP on mail.truemail.it

    Users access mail via Roundcube (webmail.truemail.it) or standard clients. Docs publish IMAP/POP3/SMTP endpoints with STARTTLS and SSL port options for Outlook, Thunderbird, Apple Mail, and mobile. CalDAV and CardDAV cover calendar and contacts sync.

  • Managed pre-delivery antispam/antivirus (no default spam folder)

    Centralized filters check sender IP/domain behaviour and content before the message is accepted. Rejected spam is returned to the sender rather than filed in a default spam mailbox; false positives are handled via ticket or report@postmaster.seeweb.it. Accuracy is not claimed to be 100%.

  • Daily off-site backups (IBM Spectrum Protect, 30-day history)

    Incremental daily backups run to a remote Seeweb data center using IBM Spectrum Protect software. Deleted mail can be requested for recovery within about 30 days; restores recover the backed-up set rather than individual selected messages, so IMAP is recommended.

  • Scalable domain packs + WhiteLabel resale

    Plans scale from small 5 GB / 5-mailbox packs through large multi-hundred-GB packs with matching mailbox counts (up to on the order of 1,280 mailboxes). A domain is required at activation. WhiteLabel supports partners who resell branded mail on Seeweb’s managed stack.

Mailo

  • French-hosted webmail with IMAP, EAS, and classic protocols

    Webmail plus IMAP4 for clients, Exchange ActiveSync for mobile sync, and POP3 on paid tiers; SMTP relay with account credentials. Vendor states mail and content stay on servers in France. Free tier is ad-supported with lower quotas; Premium unlocks POP3, more aliases, and larger mail/cloud caps. Suits teams that need standard desktop/mobile clients rather than a closed proprietary app only.

  • Mailo Junior supervised email for children

    Child accounts (about ages 6–14) only exchange mail with contacts a parent or teacher validates. Age-adapted mini/junior UIs, no ads on Junior, optional promotion to a standard account while keeping the address. Separate Junior mobile apps. Unique fit for families and schools versus generic consumer mail.

  • Calendar, virtual disk, and open sync protocols

    Shared calendars and tasks, address book, photo albums, and a virtual disk for files with WebDAV/FTP access. CalDAV and CardDAV for external clients. Premium+ can unlock OnlyOffice in-browser editing. Better as an all-in-one Mail&Cloud for SMEs/families than bare IMAP-only privacy mail.

  • Mailo Pro spaces: custom domains and mutualised storage

    Pro Start/5/Modulo style plans share mail+cloud quota across accounts, support custom domains (register, transfer, or declare external), distribution lists, mailbox sharing, resource calendars, and manager tooling. Priority Pro hotline with documented acknowledgement and restoration targets for Pro subscriptions. Aimed at TPE/PME, associations, and municipalities—not a full Google Workspace clone.

  • Optional server-side PGP and account security controls

    Built-in PGP/MIME encrypt and sign in the webmail as a trusted third party (keys managed on Mailo for multi-device convenience). Two-factor authentication, application passwords, connection history, and guardianship-style access options. Not zero-knowledge E2EE by default—use external client crypto if the provider must never hold keys.

Assurance & compliance: Cloud Mail vs Mailo
Assurance & complianceLogo: Cloud MailCloud MailLogo: MailoMailo
Independent security / no-logs audit
Not found

No public third-party no-logs or mail-specific penetration audit PDF found for Cloud Mail; ISO ISMS certs are separate.

Not found

Charter claims no commercial reading of messages; automated AV/spam scanning on servers. No public third-party audit PDF found.

ISO 27001
Vendor claimed

Vendor certifications page: ISO/IEC 27001:2022, scope includes mail services; AXE REGISTER cert IT18-27702D (listed valid until 28 Nov 2027). Not independently re-verified in a public registry by this draft.

Not found

No ISO 27001 claim found on legal/security/primary pages researched.

ISO 27017 / 27018 (cloud)
Vendor claimed

Published on certifications page as appendices to the ISO 27001 certificate; mail services in process scope.

Not listed
SOC 2 / SOC 3
Not found

Not listed on the public certifications page.

Not found

No SOC 2/3 report referenced on public product pages.

GDPR / EU data protection
Vendor claimed

Italian controller entity, named DPO, privacy policy under GDPR; product marketed as GDPR-oriented; CISPE CoC adherence claimed.

Vendor claimed

French controller; privacy rules cite GDPR and French correspondence secrecy; DPO at dpo@mailo.com; France storage claim.

CISPE Code of Conduct
Vendor claimed

Certifications page: Seeweb cloud services adhere to CISPE; claims storage exclusively within European territories for covered services.

Not listed
US CLOUD Act exposure (indicative)
Partial

EuropeanStack assessment: EU entity, DHH European group, no known US parent; public hosting story is Seeweb EU DCs and CISPE EU territory claim; backups on Seeweb off-site DCs (Spectrum Protect software, not described as US cloud mailbox SaaS). Residual gaps: no full public subprocessor list; antispam uses external reputation services not named on the docs page. Not legal advice.

Partial

EU entity / no known US parent / France-claimed mail hosting, but Verifone and PayPal (US-group) on payment path; full infra subprocessors unpublished. Assessment only—not legal advice.

Data processing agreement (B2B)
Not found

No downloadable product DPA found on the marketing site; general conditions reference GDPR processing and the privacy notice. Request Art. 28 terms for mail content before go-live.

Not found

Privacy rules and terms cover processing; no standalone public B2B DPA download found—request via DPO or Pro channel.

EU AI Act
Not applicable

Cloud Mail is conventional email hosting, not an AI product.

Not applicable

Traditional email/cloud suite; not marketed as an AI system product.

Considerations & known limitations: Cloud Mail vs Mailo
Considerations & known limitationsLogo: Cloud MailCloud MailLogo: MailoMailo
Subprocessor / antispam feed list not public
Medium

Docs mention reputation services for antispam but do not publish a complete subprocessor table. Procurement should request the current list and transfer safeguards.

Not listed
Backup restore is set-based, not single-message
Low

30-day off-site history is useful, but restores recover the backed-up set; plan operational recovery expectations and prefer IMAP.

Not listed
Pre-delivery reject without default spam folder
Low

Strong filtering can block legitimate senders; there is no user-visible spam quarantine by default—use tickets/reporting workflows.

Not listed
Not zero-access / E2EE-first mail
Medium

Provider-managed conventional mail. Choose encrypted peers if the threat model assumes a compromised host provider.

Not listed
B2B DPA not prominent on site
Medium

Treat contract/DPA negotiation as a gate for regulated workloads until Art. 28 terms and roles (controller/processor for mailbox content) are signed.

Not listed
PGP is server-side trusted third partyNot listed
Medium

Webmail PGP holds keys on Mailo for multi-device use. Provider-access risk differs from zero-knowledge E2EE defaults at Tuta/Proton. Use external crypto if that is a hard requirement.

Incomplete public subprocessor inventoryNot listed
Medium

Privacy rules name payments, domains, and free-tier ads, but not a full list of mail storage, backup, or anti-spam infrastructure vendors. Request annex for B2B risk review.

US-group payment processorsNot listed
Low

Checkout shares email with Verifone/Paybox; PayPal is also offered. Limited to billing path per privacy rules, but relevant to CLOUD Act diligence.

Free tier third-party advertisingNot listed
Low

Mailo Free shows ad banners via agencies under IAB TCF consent (Sirdata CMP). Premium removes ads. Ad cookies stated as not tied to Mailo profile.

No public ISO/SOC or independent security auditNot listed
Medium

Security posture relies on first-party statements and internal measures. Procurement teams may need questionnaires or NDA evidence.

Free accounts deleted after inactivityNot listed
Low

Mailo Free unused for 365 days can be deleted with content loss. Premium/Pro have different retention rules—plan backups and renewals.

Fit

Cloud Mail

Best fit when

  • SMEs and freelancers needing custom-domain business mail without a full Google/Microsoft suite
  • Teams that want classic IMAP/SMTP clients plus Roundcube webmail and CalDAV/CardDAV
  • Resellers seeking WhiteLabel managed mail on a European host
  • Organizations already using Seeweb compute/hosting that want mail in the same vendor relationship
  • Buyers prioritizing Italian legal entity, published ISO scopes that include mail, and CISPE-oriented residency messaging

Poor fit when

  • Threat models that require default end-to-end encryption or zero-access provider architecture
  • Need for full collaborative office suites, deep directory SSO, or Graph/Workspace app ecosystems
  • Teams that must self-host the MTA stack rather than buy managed mail
  • Procurement that requires a public SOC 2 report or a fully published subprocessor list before first contact

Consider instead when

  • When: You need zero-access / end-to-end encrypted mailboxes as the primary control

    Consider: Proton Mail or Tuta

    Different product class: E2EE-first vs conventional managed IMAP hosting

  • When: You need mail plus full productivity suite and global enterprise ecosystem

    Consider: Google Workspace or Microsoft 365

    Trade EU-operator focus for suite breadth and US-jurisdiction diligence

  • When: You want another European professional domain-mail host for comparison

    Consider: Migadu, Mailfence, or Combell E-mail

    Compare admin model, spam handling, restore RPO, and contract artifacts

Mailo

Best fit when

  • EU individuals and families wanting French-hosted mail with calendar and cloud disk in one account
  • Parents/schools needing supervised child email (Mailo Junior) with contact allow-lists
  • French SMEs, associations, and municipalities needing custom domains and mutualised Pro storage
  • Teams that depend on IMAP, EAS, CalDAV, CardDAV, or WebDAV rather than a locked-in app
  • Buyers who accept freemium ads on free tier or low-cost Premium rather than pure prepaid anonymity mail

Poor fit when

  • Orgs that require default end-to-end encryption with zero-access provider architecture
  • Buyers that need open-source server code or official self-hosting
  • Enterprises needing SOC 2 / ISO 27001 evidence already published on a trust centre
  • Heavy Google Workspace / Microsoft 365 collaboration suites (docs/drive ecosystem depth)

Consider instead when

  • When: You need zero-knowledge / default E2EE webmail

    Consider: Tuta or Proton Mail

    Mailo PGP is optional and server-side trusted third party

  • When: You want German privacy mail with different encryption/product posture

    Consider: Posteo or mailbox.org

    Compare protocols, storage bundles, and business features side by side

  • When: You need Swiss multi-product cloud with mail plus broader suite

    Consider: Infomaniak kMail

    Different country stack and product breadth

  • When: You need US Big Tech ecosystem integration at any cost

    Consider: Gmail or Microsoft 365 / Outlook.com

    Trade EU entity and France residency claims for ecosystem depth

Open questions for due diligence

Cloud Mail

  • Will Seeweb provide a signed Art. 28 DPA and current subprocessor list for Cloud Mail content?
  • Which data center hosts a given Cloud Mail instance (Italy vs other European Seeweb/group sites), and can residency be constrained contractually?
  • Which external reputation / antispam intelligence providers are used, and where do they process metadata?
  • Is there a SOC 2, independent penetration test summary, or customer-available audit package under NDA?
  • What are exact SLA credits, RPO/RTO for mail, and support tier inclusions for pure Cloud Mail (vs Global Support for servers)?

Mailo

  • Will Mailo sign a GDPR Article 28 DPA with a full subprocessor and transfer annex for Pro customers?
  • What is the named primary data-centre operator and backup/DR location beyond the France and Ecritel website-host statements?
  • Is there an independent penetration test, ISO 27001 roadmap, or customer-available security whitepaper?
  • Where is Rainbow (video) and OnlyOffice data processed relative to the France mail claim?
  • Current UGAP / public procurement listing status for French public buyers?