Dev tools · alternatives · 2026

24 alternatives to SMSimple-API

SMS integration made simple

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Telnyx SMS API▲111
Build global text messaging right in your app
2019 · telnyx.com · its alternatives →
2FF
FreeTxtAPI: Free SMS Texting API▲10
2017 · freetxtapi.com · its alternatives →
3
MailerSend - Transactional SMS API▲126
Build strong customer connections with transactional SMS
2022 · mailersend.com · its alternatives →
4
Tiny API▲538
Enabling developers to monetise their code
2023 · tinyapi.co · its alternatives →
5PS
Postack – SMS API for Developers▲8
Hello developers, I'm excited to share something I've been working on out of my own frustrations with Twilio and others - meet Postack, an SMS API that's all about making your life easier. We're offering white-glove onboarding, quick campaign approvals, and some of the best pricing in the market, which gets even better as you scale. Designed with a focus on developer experience, we aim to remove the headaches associated with SMS campaigns, making integration a breeze. Check us out and let's make SMS communication straightforward and cost-effective together.
2024 · postack.dev · its alternatives →
6
Prelude Verify▲479
Verify more users for less cost with our spam-free SMS API
2024 · prelude.so · its alternatives →
7
Clockwork SMS▲100
Easy text message API
2015 · textanywhere.com · its alternatives →
8
SMS Textr▲11
Affordable, pay-as-you-go SMS API for seamless communication
2024 · smstextr.web.app · its alternatives →
9
Layer Client API▲239
Messaging, built for developers - now for web and desktop
2015 · its alternatives →
10
Intercom via SMS▲92
Convert incoming customer texts into Intercom conversation
2018 · justcall.io · its alternatives →
11
SMS API for developers▲6
An SMS API built for developers
2023 · snapisms.io · its alternatives →
12
Front API▲298
Browse all emails, SMSs, chat, tweets to & from your company
2016 · front.com · its alternatives →
13
Riley▲183
MailChimp for SMS. Dashboard and API for triggering SMS.
2018 · getrileynow.com · its alternatives →
14
Amio + MessageBird▲66
Integrate SMS into your bot
2018 · amio.io · its alternatives →
15
Sent.dm▲195
Unified API for sending messages on SMS, WhatsApp, and more
2024 · sent.dm · its alternatives →
16
Convo▲150
Conversational commerce for mobile developers
2022 · its alternatives →
17
SimGate▲6
Hi HN, I built a small developer tool called *SimGate*. Problem: most SMS APIs (Twilio, etc.) charge per-SMS. For small projects, prototypes, or local businesses, this adds up quickly. What I made: - An Android app that connects your phone to the cloud via WebSocket. - A simple REST API where you send JSON (`deviceId`, `phoneNumber`, `message`). - Your phone sends the SMS using its own SIM plan — no extra per-SMS fees. Use cases: OTP codes, alerts, internal tools, or any project where you just need reliable SMS without provider costs. Stack: Node/Express + Websockets (backend). Demo &…
2025 · simgate.app · its alternatives →
18
Texted.io▲126
Send text blasts to groups, receive individual replies
2017 · texted.io · its alternatives →
19
SMS Checkout API by Parrot▲71
Collect money over text with 1 API call
2022 · prtmb.readme.io · its alternatives →
20
IPROG SMS API▲6
affordable SMS API in the Philippines
2025 · iprogsms.com · its alternatives →
21
SMS Chatbot▲99
Build your own SMS based text-bot in Botsify.
2020 · botsify.com · its alternatives →
22
Sendblue▲101
Programmatically send iMessage and SMS
2021 · its alternatives →
23
Mailjet’s Transactional SMS API▲4
Transactional SMS simple and easy
2018 · mailjet.com · its alternatives →
24
Voximplant Messaging API▲8
Flexible messaging API for web and mobile app developers
2017 · voximplant.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →