Best SMS API Products in 2025

Brings voice and messaging to your web and mobile applications.

Key Twilio features:

Scalability Ease of Integration Global Reach Feature-Rich Platform

Open Source

Grow Revenue, Reduce Customer Churn, Retain Customers. Reward-driven customer loyalty & retention programmes, partner marketing platform and referral programmes.

Key Propello features:

User-Friendly Interface Scalability Comprehensive Analytics Integration Capabilities

Visit website paid

Send and receive text messages globally with Twilio SMS.

Key Twilio SMS features:

Global Reach Scalability Easy Integration Reliability

Signalmash fuels innovation by mashing VoIP, messaging (SMS/MMS), elastic SIP trunking and hosted PBX into one communications platform.

Key Signalmash features:

SMS API Elastic SIP Trunking VoIP PBX Voice API

paid

Vonage is a cloud-based all-in-one VoIP software solution designed for multiple industries such as accounting, healthcare, finance and marketing etc.

Key Vonage features:

Cost-Effective Flexibility Easy Setup Scalable

Flexible and secure SMS communication for businesses.

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

Key MessageBird features:

Omnichannel Messaging Global Reach Scalability API Integration

Transform your mobile into an SMS gateway with SMSMobileAPI. Effortless sending/receiving, secure, cost-effective, and universal device compatibility.

Key SMSMobileAPI features:

Wide Coverage Developer-Friendly Reliable Delivery Scalability

Sinch is a powerful voice and messaging SDK that lets you bring your apps to life with VoIP and...

Key Sinch features:

Comprehensive Communication Solutions Global Reach Scalability Easy Integration

Convert your Android phone into an SMS gateway to send an receive text messages.

Key httpSMS features:

Scalability API Integration Global Reach Real-time Delivery Reports

Open Source freemium $10.0 / Monthly (5000 SMS per month)

SimpleTexting offers SMS and text marketing services for companies of all sizes.

Key SimpleTexting features:

Ease of Use Integration Capabilities Excellent Customer Support Robust Analytics

Android as Bulk SMS Sender Gateway.

Key iFlexSMS features:

Inbound SMS Outbound SMS Dual SIM Supported

freemium $199.0 / Annually (100k SMS per Day)

SMS Textr makes SMS integration easy with its reliable, pay-as-you-go API.

Key SMS Textr features:

Pay-As-You-Go Pricing Simple API Integration Transparent Dashboard Scalability

paid Free Trial $3.0 / One-off (50 SMS Credits)

Leading Bulk SMS service provider offers transactional & promotional bulk SMS solutions to enterprises via powerful & robust API.

Key SMS Gateway Hub features:

User-friendly Interface Reliable Delivery API Integration Scalability

Open Source freemium