Average Ratings 73 Ratings

Total
ease
features
design
support

Average Ratings 0 Ratings

Total
ease
features
design
support

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Description

ClickSend: A simple, battle-tested SMS API built for developers. Ship messaging features in minutes with a clean API, reliable infrastructure and zero lock-ins. Why devs and sysadmins trust us: - Direct carrier routes to 190+ countries — no middleman - 99.95%+ uptime, low latency, high throughput - Billions of messages delivered globally - Pay-as-you-go pricing — no contracts - 24/7 support from people who actually understand APIs Works the way you code: Integrate via REST API, use pre-built SDKs (PHP, Python, Ruby, Node.js, C#), or trigger via webhooks. Already using Zapier, Make, or Power Automate? We've got you covered with pre-built integrations ready to go. It works straight out of the box — and keeps working when you scale from 100 to 100 million messages. No lock-ins. No fuss. Just reliable SMS infrastructure you can trust. Perfect for: 2FA, alerts, monitoring notifications, transactional messaging, user onboarding flows and anything else that needs to reach people fast.

Description

Prelude offers a powerful SMS API for global phone number verification with instant fallback routes for undelivered messages. The platform connects users to 30+ providers, ensuring the best pricing and delivery rates across different countries, utilizing channels like WhatsApp, Viber, and SMS. With AI-powered fraud protection, Prelude guarantees secure user verification while preventing fraudulent activities. The real-time analytics dashboard provides businesses with actionable insights to optimize delivery and improve conversion rates. Easy integration with minimal setup, combined with dedicated customer support, makes Prelude a go-to solution for businesses of all sizes looking to scale secure and efficient user verification.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

ActiveCampaign
Base.com
BigCommerce
Brella
CRDFix
Facebook
Facebook Messenger
Freshdesk
Lieferando
Magento
Microsoft Entra ID
Microsoft Outlook
Pabbly Connect
Pinterest
PropertyRadar
Quickwork
Salesforce
Spoutable
TOPOL.io
UserReplay

Integrations

ActiveCampaign
Base.com
BigCommerce
Brella
CRDFix
Facebook
Facebook Messenger
Freshdesk
Lieferando
Magento
Microsoft Entra ID
Microsoft Outlook
Pabbly Connect
Pinterest
PropertyRadar
Quickwork
Salesforce
Spoutable
TOPOL.io
UserReplay

Pricing Details

$20 minimum topup
Free Trial
Free Version

Pricing Details

$0.03 per verification
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

ClickSend

Founded

2013

Country

Australia

Website

www.clicksend.com/en/

Vendor Details

Company Name

Prelude

Founded

2023

Country

France

Website

prelude.so/

Product Features

Cloud Communication Platform

Audio / Video Conferencing
Call Center
Call Recording
Call Routing
Chat / Messaging
Fax Management
File Sharing
IVR / Voice Recognition

Employee Communication Tools

Activity / News Feed
Audio / Video Conferencing
Blogs
Chat / Messaging
Employee Directory
Event Calendar
File Sharing
Knowledge Management
Newsletter Management
Surveys & Feedback

Online Fax

Alerts / Notifications
Cloud Storage
Electronic Signature
Fax via Email
HIPAA Compliant
Large File Support
Local Phone Numbers
Mobile Access
Toll Free Numbers

SMS Marketing

2-Way Messaging
Artificial Intelligence
Contact Management
MMS
Mass Texting
Message Personalization
Mobile Coupons
Mobile Keywords
Polls / Voting
Reporting/Analytics
Scheduled Messaging
Shortcodes
Text-to-Win

Transactional Email

A/B Testing
Contact Database
Dynamic Content
Email Monitoring
Mailing List Management
Reporting/Analytics
Spam Check
Template Management

Unified Communications

Audio / Video Conferencing
Calendar Management
Call Recording
Call Routing
Chat / Messaging
Fax Management
File Sharing
Mobile Access
Multi-User Collaboration
Voice Mail

Product Features

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Alternatives

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