Migadu vs Proton Mail
Side-by-side comparison of features, pricing, ratings, and alternatives.
Migadu provides standards‑based email hosting for individuals and businesses, letting you use any custom domain with full IMAP/SMTP support. Its architecture follows RFC standards, ensuring reliable delivery and compatibility with any email client. Unlike traditional providers that charge per mailbox, Migadu charges a flat price per account with unlimited mailboxes, addresses and domains; each plan tier instead sets daily incoming and outgoing message quotas, which suits developers and small teams that want predictable costs.
Proton Mail is a secure, privacy-focused email service founded by CERN scientists and protected by strict Swiss privacy laws. It utilizes end-to-end encryption and zero-access encryption to ensure that even the provider cannot read user messages. The platform offers a seamless experience across web and mobile devices, featuring modern interfaces, custom domain support, and integrated calendar and drive services. Designed for individuals and organizations seeking ultimate data confidentiality, it removes ads and trackers from standard email workflows.
- Flat per‑account pricing replaces per‑mailbox fees.
- Unlimited aliases and domains simplify address management.
- Standard IMAP/SMTP works with any client or service.
- API access allows full automation and integration.
- Strong Swiss legal protection and privacy jurisdiction
- Zero-access encryption means data cannot be handed over to third parties
- Ad-free experience with no tracking of user habits
- Open-source client apps audited by independent security experts
- No per‑mailbox feature set may confuse users accustomed to fixed mailbox limits.
- Advanced analytics are limited to the web dashboard.
- Daily send and receive quotas mean a burst of volume can force a plan upgrade.
- Free tier has strict storage limits and features disabled
- Metadata such as sender, recipient, and timestamps cannot be fully encrypted by email standards
- Paid subscription required for advanced features like custom domains and multiple addresses
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The Verdict
AI-generated from listing dataMigadu offers volume‑based, flat‑rate pricing for unlimited aliases and domains, while Proton Mail focuses on privacy with end‑to‑end encryption and a free tier.
Key differences
- •Pricing model: Migadu charges per account with daily send/receive limits; Proton Mail is freemium with storage‑based limits.
- •Security focus: Proton Mail provides zero‑access, end‑to‑end encryption; Migadu offers standard spam/virus filtering but no encryption guarantees.
- •Developer tools: Migadu includes a RESTful API for automation; Proton Mail offers Bridge for desktop clients but no public API.
- •Compliance & jurisdiction: Proton Mail is hosted in Switzerland with Swiss legal protection; Migadu’s location not specified.
- •Service level: Proton Mail lists a 99.95% uptime SLA; Migadu provides no SLA information.
Pricing & value
Migadu uses flat per‑account pricing with unlimited aliases; Proton Mail limits free storage and charges for custom domains.
Uptime & reliability
Proton Mail specifies a 99.95% uptime SLA; Migadu gives no uptime guarantee.
Performance
Both provide standard IMAP/SMTP access; no performance metrics are given for either.
Developer experience
Migadu offers a RESTful API for provisioning and domain management; Proton Mail only offers Bridge, not an API.
Regions & compliance
Proton Mail operates in Switzerland with strong legal privacy protection; Migadu’s data‑center location not specified.
Support
Neither product description provides details on support levels or response times.
Lock‑in
Migadu’s unlimited aliases and domain flexibility reduce migration friction; Proton Mail’s encrypted data may complicate export.
Choose Migadu if…
Developers or small businesses needing unlimited aliases, API automation, and predictable per‑account costs.
Choose Proton Mail if…
Privacy‑focused users or organizations requiring end‑to‑end encryption and Swiss legal protection.
Common questions
Can I use my own domain with both services?
Yes for both: Migadu includes custom domains in all plans; Proton Mail offers custom domains on paid plans.
Is there a free option to try the service?
Proton Mail provides a free tier with limited storage; Migadu has no free tier.
Which service offers automation for creating aliases and managing domains?
Migadu provides a RESTful API for automated alias and domain management; Proton Mail does not offer such an API.