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>log in to commentHey everyone, Ilian A here, co-founder of Unlimited Messaging. We built it because sending a WhatsApp, an email or an SMS from code should not need a Meta Business account, a rented number or a bill per message. You connect your own number, mailbox and Android phone, then send from the API, the SDKs, n8n or straight from Claude and ChatGPT through our MCP server. The free plan has no message cap. I'd love feedback from devs: try the MCP server or one API call and tell me what feels clunky.
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UnlimitedMessaging lets you send WhatsApp, email and SMS from your own accounts via a web app, API, SDKs or AI assistants.
- for
- Developers, small teams and businesses that need multi-channel messaging without per-message fees.
- pricing
- freemium
- license
- MIT
Key features
- Unified inbox — Read and reply to WhatsApp, email and SMS side-by-side in one web interface.
- Single API request — One REST call can send the same message via WhatsApp, email and SMS together.
- SDKs for TypeScript & Python — Typed client libraries simplify integration in Node.js or Python projects.
- AI connector — Claude, ChatGPT or other MCP-compatible assistants can send and read messages via a hosted MCP server.
- n8n node — Drag-and-drop node enables no-code automation of messaging workflows.
- Webhook reception (Medium+) — Receive inbound messages via webhooks for further processing.
- Media & voice support (Medium+) — Send images, PDFs, voice notes and other media through WhatsApp and SMS.
- EU-hosted & encrypted credentials — Data stored in the EU, mailbox passwords encrypted with AES-256-GCM.
Use cases
- Confirm hotel bookings on WhatsApp and send reminder SMS a day before arrival.
- Notify customers of order status via email and WhatsApp in a single API call.
- Automate lead follow-ups: AI drafts WhatsApp messages and sends them from your number.
- Send appointment reminders by SMS from your own Android phone’s SIM.
- Collect replies from multiple channels in one inbox for sales teams.
UnlimitedMessaging pricing
- FreeFreeUnlimited WhatsApp messages · Email from own mailbox · One API request for all three channels
- Medium19€/month/monthWebhook reception · WhatsApp number redirect · Media & voice messages
- Max29€/month/monthWhatsApp product sheets · Templating & dynamic variables · Advanced analytics & Excel export
UnlimitedMessaging vs alternatives
 UnlimitedMessaging |  Twilio |  Vonage |  SendGrid |  Mailgun | |
|---|---|---|---|---|---|
| Best for | Unlimited multi-channel messaging from personal accounts | Programmable communications with paid per-message pricing | SMS and voice APIs with usage-based billing | Transactional email delivery | Scalable email API |
| Pricing | Freemium | Subscription | Subscription | Subscription | Subscription |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Oct 2031 | — | — | — | — |
- UnlimitedMessaging vs Twilio: Twilio provides SMS, voice and email APIs but requires rented numbers and per-message fees, unlike UnlimitedMessaging’s own-account model.
- UnlimitedMessaging vs Vonage: Vonage offers similar SMS/voice APIs but also charges per message and does not include email or AI connector features.
- UnlimitedMessaging vs SendGrid: SendGrid focuses on email delivery only and charges per email volume, whereas UnlimitedMessaging covers WhatsApp, SMS and email together for free.
- UnlimitedMessaging vs Mailgun: Mailgun is an email-only API with per-email pricing and no native WhatsApp or SMS support.
UnlimitedMessaging FAQ
How can UnlimitedMessaging be free?+
Messages are sent from your own WhatsApp number, email mailbox and phone SIM, so there is no per-message cost; the Free plan includes unlimited messages with a small footer.
Will my WhatsApp number get banned?+
Numbers are linked like WhatsApp Web; only spammy mass messages can cause bans, and the service paces sending to protect your number.
Which channels are supported?+
WhatsApp (your own number), email via any IMAP/SMTP provider, and SMS from your own Android phone’s SIM. Outlook and Microsoft 365 are coming later.
Can I use the service without coding?+
Yes – the web app provides a no-code inbox, and you can send messages via Claude, ChatGPT or n8n without writing code.
Is my data safe?+
Data is hosted in the EU, mailbox passwords are AES-256-GCM encrypted, and messages are never sold or used for advertising.
What does the Medium plan add?+
It adds webhook message reception, WhatsApp number redirect, and support for media and voice messages, plus removes the footer.
Summarized by DevHunt from unlimitedmessaging.app · Nov 9, 2026. Details may change; check the official site.
