Razix vs Migadu (2026): Which Multi-Domain Email Host Actually Wins?
Razix vs Migadu compared on pricing, UI, deliverability, and multi-domain email hosting. See why founders switch from Migadu's storage-tiered plans to Razix's flat-rate inbox with built-in deliverability guardrails.

If you're running more than one project — a couple of micro-SaaS apps, a newsletter, a client site or two — you've probably already ruled out Google Workspace and Microsoft 365 on cost alone. That usually leads straight to Migadu: cheap, unlimited domains, unlimited mailboxes, no per-seat pricing.
Migadu is legitimately one of the better budget email hosts out there. But "budget" and "built for founders who live in their inbox all day" aren't the same thing. This page breaks down exactly where Migadu wins, where it doesn't, and where Razix — a modern multi-domain inbox built on AWS SES and S3 — closes the gap.
Quick Verdict
| Best for | |
|---|---|
| Migadu | Developers who mostly use IMAP clients (Thunderbird, Apple Mail) and just need cheap, protocol-standard hosting for many low-traffic domains |
| Razix | Founders and teams who live in a webmail inbox daily, need deliverability visibility (SPF/DKIM/DMARC), and want a modern UI without babysitting DNS records |
Pricing Comparison
Migadu prices by storage tier, not by domain or mailbox count — unlimited domains and mailboxes are included on every plan. Razix prices by a flat monthly tier that bundles domains, mailboxes, and email volume together.
| Plan | Migadu | Razix |
|---|---|---|
| Entry tier | Micro — $19/yr (~$1.58/mo), 5 GB storage, unlimited domains/mailboxes | Starter — $29/mo, 3 domains, 10 mailboxes, 25,000 emails/mo, 15 GB storage |
| Mid tier | Mini — $9/mo ($90/yr), higher storage allotment | Pro — $79/mo, 10 domains, 50 mailboxes, 100,000 emails/mo, 100 GB storage |
| Top tier | Up to ~$99/mo depending on storage tier (500 GB ≈ $990/yr) | Business — $199/mo, unlimited domains, unlimited mailboxes, 250,000 emails/mo, 250 GB storage |
| Overages | Storage-based tier upgrade required | $0.0015/extra email, $0.25/extra GB storage |
The honest read: if you have 20 nearly-silent domains that each get a handful of emails a week, Migadu's $19/year entry tier is genuinely hard to beat on pure cost. Razix isn't trying to win that fight. Where Razix pulls ahead is the moment your domains actually get used — real client correspondence, real send volume, real attachments — and you need the tooling to match.
Feature-by-Feature Comparison
| Feature | Migadu | Razix |
|---|---|---|
| Unlimited domains | ✅ (fair-use) | ✅ (Business tier) / capped on lower tiers |
| Unlimited mailboxes | ✅ (fair-use) | ✅ (Business tier) / capped on lower tiers |
| Pricing model | Storage-tiered, flat per account | Flat monthly, domain/mailbox/volume-tiered |
| Webmail UI | Basic, functional, dated | Modern, unified, dark-mode multi-domain inbox |
| DNS / deliverability monitoring | Manual — you configure and verify SPF/DKIM/DMARC yourself | Built-in real-time alerts for DNS health, SPF, DKIM, and DMARC status |
| Mailbox architecture | True IMAP mailboxes, standard protocols | True bi-directional mailboxes with native MIME parsing and full search indexing |
| Attachment storage | Pooled account storage | Isolated, encrypted AWS S3 storage per workspace |
| Underlying send infrastructure | Migadu's own mail servers | Amazon SES |
| Support | Best-effort, direct postmaster team, weaker on lowest tiers | Standard support included across all tiers |
| Client support | Standard IMAP/POP3/SMTP — works with Thunderbird, Apple Mail, Outlook | Native webmail + standard protocol support |
| Cross-domain switching | Separate account/domain context | Single unified inbox across all connected domains |
Where Migadu Wins
To be fair to Migadu — it earns its reputation:
- Cheapest entry point. $19/year for a single mailbox with unlimited domains attached is close to unbeatable if you barely send email.
- No proprietary lock-in. Standard IMAP/POP3/SMTP means you can point any mail client at it.
- Real humans running it. Migadu is known for direct, no-outsourcing postmaster support, which developers tend to appreciate.
If your use case is "I need 15 domains parked with an inbox I check twice a month in Thunderbird," Migadu is a very reasonable choice.
Where Razix Wins
- You're not flying blind on deliverability. Migadu expects you to configure and verify SPF/DKIM/DMARC yourself with no in-app warning if something breaks. Razix surfaces DNS and authentication issues before they tank your sender reputation — the difference between catching a broken SPF record in the dashboard vs. finding out because a client's reply landed in spam.
- The inbox is the product, not an afterthought. Migadu's webmail is functional but dated. If you're actually replying to clients and running support@ inboxes from the browser all day, Razix's unified dark-mode interface is built for that workflow specifically.
- Predictable flat pricing without a storage-tier ladder. With Migadu, growing past your storage allotment means jumping to the next pricing tier. Razix uses transparent per-unit overages ($0.0015/email, $0.25/GB) so a temporary spike doesn't force a plan upgrade.
- AWS-grade infrastructure underneath. SES for sending and S3 for encrypted, isolated attachment storage — the same infrastructure powering high-volume transactional platforms, wrapped in a founder-friendly interface.
Migration: Migadu → Razix
Since both platforms speak standard IMAP/SMTP, moving off Migadu doesn't mean losing history:
- Connect your existing domain(s) to Razix and verify DNS (Razix flags any SPF/DKIM conflicts left over from Migadu during setup).
- Import existing mail via IMAP migration.
- Update your MX records to point to Razix.
- Decommission the Migadu account once mail flow is confirmed on the new setup.
FAQ
Is Migadu good for multiple domains? Yes — Migadu's core pitch is unlimited domains and mailboxes on every plan, priced by storage rather than domain count, which makes it one of the cheapest options for founders parking many low-traffic domains.
What's the best Migadu alternative for founders who actually use their inbox daily? Razix is built specifically for that case — a modern multi-domain webmail interface with built-in deliverability monitoring, rather than a bare-protocol mailbox host.
Does Migadu have a modern webmail interface? Migadu's webmail is functional and standards-based but visually dated compared to newer platforms. Most power users connect it to a third-party client like Thunderbird instead.
Is Razix cheaper than Migadu? Not at the very bottom of the market — Migadu's $19/year entry tier is hard to beat for near-silent domains. Razix is the better value once you're sending meaningful volume and need deliverability tooling and a real UI included in the price.
Can I use my own domain with both Razix and Migadu? Yes, both are built around bring-your-own-domain workflows with unlimited or high domain caps depending on plan.
Stop choosing between "cheap" and "usable"
If Migadu's storage-tier ladder and bare-bones webmail are starting to feel like the tradeoff isn't worth it anymore, Razix gives you a flat-rate multi-domain inbox with deliverability guardrails built in — not bolted on.
The Best Microsoft 365 (Outlook) Alternative for Multiple Domains in 2026
Comparing Razix and Microsoft 365 / Outlook for business email. See real pricing math, per-seat costs, deliverability, and why founders managing multiple domains are switching.
Razix vs Titan Email (2026): Best Titan Email Alternative for Multi-Domain Founders
Comparing Razix and Titan Email on pricing, mailbox limits, storage, and deliverability. See why founders running multiple domains are switching to Razix's flat-rate business email hub.