Alternatives

Products that do what Yo API does

programmatically send Yos (contextual messages) through API

1
Yo▲256
A simple app to say "yo" to friends
2014
2
Yo 2.0▲205
The simplest communication tool in the world.
2015
3
Yo B*tch▲111
Yo app by Aaron Paul
2014
4
Context.IO▲226
API for email inboxes
2015
5
Sendblue▲101
Programmatically send iMessage and SMS
2021
6
Yo server is down▲181
Receive a Yo when your server is down
2014
7
Sendbird▲227
The simplest chat & messaging solution for your app
2016
8
Yodel▲134
Videochat Messaging. It’s facetime, on your time.
2015
9
chatform.ai▲326
Turn your web forms into conversations on any messaging app
2017
10
Tidings▲110
Send a message in a bottle anywhere in the world.
2017
11
Layer Client API▲239
Messaging, built for developers - now for web and desktop
2015
12
Sent.dm▲195
Unified API for sending messages on SMS, WhatsApp, and more
2024
13
Yo v.1.1▲147
Not just "Yo" anymore - adds links, hashtags, more
2014
14
Text Me, Slacker▲181
Send & receive text messages in Slack
2016
15
Yoggi▲110
Safe AI chat for kids
Jul 2026
16
Layer Platform API▲202
Build rich application-to-user messaging
2015
17
YoTask▲96
Powerful combo of calendar and chats
2017
18
Words API▲104
An API for for the English language
2015
19
Web Companion by Super▲180
Context-aware AI assistants in any web app
2025
20
Customer.io▲336
Send email based on what people do (or don't do) in your app
2014
21
Pusha▲135
Send push notifications from your desktop or web application
2018
22
Yo IFTTT Channel ▲96
Trigger IFTTT Actions with Yo
2014
23
Slack RTM API▲112
Slack's Real Time Messaging API
2015
24
Sayable▲138
It allows you to send a link with an easy to remember phrase
2016

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