Launched May 28, 2024
httpSMS
Convert your Android phone into an SMS gateway.
SubscriptionOpen SourceMobile7,936 impressions#10 of its week1 comment
Use your Android phone to send and receive SMS messages via a simple programmable API with end-to-end encryption.
httpSMS turns an Android phone into an SMS gateway with a programmable API and end-to-end encryption.
- for
- Developers needing low-cost SMS sending/receiving via their own device.
- pricing
- freemium · free trial
- license
- AGPL-3.0
works withZapierWebhooksJavaScriptPHPPythonGoJavacURLC#
Key features
8 features of httpSMS
- Bulk SMS upload — Send up to 1,000 messages at once by uploading a CSV or Excel file, no code required.
- Zapier integration — Connect SMS actions to thousands of apps, e.g., Shopify orders or Google Sheets rows.
- Webhooks callbacks — Forward incoming SMS to your server via a configurable callback URL.
- Rate control & queueing — Set a send rate (e.g., 3/min) and the platform queues messages to respect carrier limits.
- Offline notifications — Receive immediate alerts if the Android phone goes offline and cannot send SMS.
- End-to-end AES-256 encryption — All messages are encrypted on the device and in transit for privacy.
- Multiple phone support — Run the gateway on several phones independently, each with its own API key.
- Scheduled messages — Schedule SMS delivery for future times, useful for promotions or alerts.
Use cases
- Send order confirmations from a Shopify store via SMS.
- Alert a team when a critical sensor reports a value via automated SMS.
- Run marketing campaigns by bulk-uploading a list of phone numbers.
- Integrate SMS notifications into a CI/CD pipeline using Zapier.
- Receive inbound SMS replies and process them in a custom backend.
httpSMS vs alternatives
| Best for | Self-hosted SMS gateway | Open-source Postman alternative | API composition platform | Backend as a service | TypeScript-based CI/CD |
|---|---|---|---|---|---|
| Pricing | Freemium | Free | Free | Subscription | Free |
| DevHunt upvotes | 5 | 48 | 38 | 46 | 158 |
| Launched | May 2024 | Jan 2023 | Jan 2023 | Mar 2024 | Jan 2024 |
- httpSMS vs Firecamp: Firecamp is an API testing tool, not an SMS gateway.
- httpSMS vs WunderGraph: WunderGraph focuses on API composition, whereas httpSMS provides SMS gateway functionality.
- httpSMS vs Keel: Keel offers backend services for apps, not SMS sending via a phone.
- httpSMS vs Fluent CI: Fluent CI is a CI/CD pipeline tool, unrelated to SMS messaging.
httpSMS FAQ
Can I install the app on my iPhone?+
No, httpSMS is only available for Android devices.
What's the minimum supported Android version?+
The documentation lists the minimum Android version, but the exact number is not specified in the provided text.
Can I send unlimited number of messages per month?+
The free tier limits to 200 SMS/month, while paid plans increase the limit up to 10,000; larger volumes can be arranged by contacting the team.
Can I change the sender of the SMS message?+
Yes, you can specify the sender phone number in the API request.
Summarized by DevHunt from httpsms.com · Sep 28, 2026. Details may change; check the official site.