Email Service
🌐 web
zoho.com
Alternatives to
Mailflare
Best alternatives to Mailflare in 2026
Getting a real inbox at your own domain (you@yourcompany.com instead of you@gmail.com) usually means paying a monthly fee to Google Workspace or a similar hosted email provider, just to store and serve your messages. Mailflare takes a different route: it deploys as your own app on Cloudflare's infrastructure — which offers a generous free tier — so you get a real inbox, sending, and organization for your domain, but you're the one hosting it rather than renting it. Mailflare is an open-source, self-hosted email inbox platform built specifically on Cloudflare's stack: Cloudflare Workers for the app logic, D1 for the database, R2 for attachment storage, Email Routing for receiving mail, and Durable Objects for real-time WebSocket notifications when new mail arrives. It supports standard folders (inbox, sent, drafts, spam, trash), email composition with autosave, attachments up to 20MB combined, an API for sending outbound mail programmatically, AI-assisted message summarization and triage, and one-click deployment directly to a Cloudflare account. With nearly 800 GitHub stars and active recent development, it's a young but real project aimed squarely at developers comfortable running their own infrastructure.
Quick comparison of Mailflare alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Professionnels | — | |
| 2 | Content researchers, designers, media archivists, Instagram power users | — | |
| 3 | Keyboard-first macOS power users and developers wanting AI-agent-integrated browsing | — | |
| 4 | Developers embedding spreadsheet logic into their own apps | — | |
| 5 | Petits ateliers de fabrication, ateliers CNC, bureaux d'études techniques | — | |
| 6 | Ingénieurs matériel/électronique/mécanique et équipes de gestion du cycle de vie produit | — | |
| 7 | Développeurs, équipes tech et organisations qui veulent remplacer des abonnements SaaS par des alternatives open-source auto-hébergées | — | |
| 8 | Passionnés de homelab et d'auto-hébergement gérant plusieurs services/serveurs personnels | — | |
| 9 | Opérateurs de homelab et autohébergeurs (NAS, serveurs GPU, serveurs de jeu) | — | |
| 10 | Developers and creators wanting local-first, AI-assisted presentations without cloud lock-in | — | |
| 11 | Pratiquants de musculation/fitness voulant garder leurs données d'entraînement chez eux plutôt que dans une app cloud | — | |
| 12 | Utilisateurs soucieux de leur vie privée, développeurs habitués au clavier, planificateurs hebdomadaires, auto-hébergeurs, personnes quittant Todoist ou TickTick | — |
#1
#2
Self-hosted archive that permanently backs up your Instagram saved posts before accounts vanish or go private.
insta-saved.gitnasr.com
- ✓ Solves a real, specific data-loss problem Instagram doesn't guard against
- ✓ Self-hosted — you own the archive, not a third party
#3
Free, open-source, keyboard-first web browser for macOS with an integrated AI sidebar and MCP-based agent control.
octoweb.xyz
- ✓ Keyboard-first navigation via command palette — no mouse dependency
- ✓ Free and open-source (Apache 2.0) with zero telemetry
#4
Free, open-source spreadsheet calculation engine you embed in your own app (Rust, WASM).
ironcalc.com
- ✓ Free and open source (MIT/Apache 2.0)
- ✓ Runs client-side via WebAssembly
#5
Self-hosted, open-source CRM/ERP for small manufacturing shops and CNC workshops — projects, BOMs, technical drawings, and an AI assistant in one Django app.
github.com
- ✓ Purpose-built for manufacturing workflows (BOMs, CAD file formats) unlike generic CRMs
- ✓ Free, open-source (MIT), fully self-hosted — no vendor lock-in
#6
An open-source, code-first PLM system with Git-style branching for hardware engineering changes — a modern alternative to Aras Innovator.
github.com
- ✓ Git-style branching applied to Engineering Change Orders — a genuinely novel approach to PLM version control
- ✓ Real, usable AGPL open-source tier, not just a crippled trial
#7
Directory that helps you find self-hosted, open-source replacements for the SaaS subscriptions you're currently paying for
replace.so
- ✓ Focus exclusif sur les alternatives open-source auto-hébergeables, pas un annuaire généraliste
- ✓ Classement basé sur l'activité GitHub réelle (stars, forks) plutôt qu'un simple listing
#8
Self-hosted homelab dashboard that puts monitoring and quick links to all your personal server apps behind one customizable, click-to-configure web interface.
github.com
- ✓ Configuration graphique complète, sans YAML
- ✓ SSO OIDC intégré
#9
Reverse proxy that wakes sleeping homelab servers via Wake-on-LAN and suspends them when idle.
github.com
- ✓ Automatise tout le cycle veille/réveil
- ✓ Gère le trafic HTTP et TCP brut
#10
An open-source, local-first presentation tool where each deck is an editable MDX file on your own machine, combining AI-assisted slide generation with full manual control and no cloud lock-in.
slidexdeck.com
- ✓ Local-first — decks are plain files (MDX) on your own machine, no cloud lock-in
- ✓ Free and open source under the MIT license
#11
A free, self-hosted gym and body-weight workout tracker that keeps all your training data on your own server instead of a cloud app.
opengym.duarte-santos.ch
- ✓ Self-hosted — your training data stays under your control
- ✓ Passkey (WebAuthn) login, no passwords
#12
Most to-do apps show you a single flat list or a single day at a time, which makes it hard to see whether your whole week is realistic until it's already too late. Will Be Done takes a different appro
will-be-done.app
- ✓ Architecture véritablement hors-ligne, base de données locale complète
- ✓ Navigation clavier façon Vim et ajout rapide sans interruption
FAQ about Mailflare alternatives
- What is the best alternative to Mailflare in 2026?
- Based on our selection, Zoho Mail is the best alternative to Mailflare in 2026. Email Service. See our full ranking above to compare all options.
- Is Mailflare free?
- Mailflare is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Mailflare are there?
- mySelectas has listed 12 alternatives to Mailflare in the Open Source & Self-hosting category. Our selection is updated regularly to include the best options available.