Seamlessly integrate your Phone & SMS apps and services with OttoKit. Automate workflows and streamline business processes with ease. Say goodbye to repetitive tasks and free up time to focus on what really matters - growing your business!
A texting service designed to help small businesses win. SimpleTexting can help you send automated welcome messages, out-of-office texts, or even complex behavior-based texts. Reach large groups with SMS marketing or
connect one-on-one with two-way messaging.
Surge
Surge provides the fastest carrier registration, best developer experience, and simplest pricing so that you can add SMS to your app easier than ever.
Aircall
Aircall transforms every conversation into meaningful business impact with its ultimate integrated business phone system. Tailored for sales and support teams, Aircall empowers seamless communication, enabling efficient collaboration and enhanced customer interactions.
Bland AI
Bland is a platform for AI phone calls. Our API enables anyone to send or receive phone calls where an AI speaks to a human.
BulkSMS.com
BulkSMS.com is a leading SMS messaging service provider offering two-way SMS communications services straight from your internet enabled computer.
Calldrip
Calldrip revolutionizes lead response by instantly connecting sales teams with potential customers via phone calls. With its advanced automation and intelligent call routing, Calldrip ensures no lead is left waiting, maximizing conversion opportunities. Seamlessly integrated with existing CRM systems, Calldrip streamlines lead management processes for businesses of all sizes.
CallerAPI
CallerAPI provides RESTful endpoints for phone number intelligence, caller identification, and related data enrichment. Developers can quickly verify/
Cellcast
Cellcast optimises business comms with secure, simple SMS & MMS messaging for bulk & two-way comms.
ClickSend
ClickSend is business communications software enabling companies of all shapes and sizes to easily send and receive SMS, Email, Voice and even post worldwide via web app or API.
DialAnyone
DialAnyone is a platform designed to simplify communication by allowing users to connect via calls and messages effortlessly. It offers robust APIs to
echowin
echowin is an all-in-one AI agent builder for phone, web chat, WhatsApp, and Discord. Its AI agents answer calls 24/7, book appointments, route and transfer calls, capture leads, and resolve support conversations.
Exotel
Exotel offers comprehensive communication solutions, empowering businesses to connect with their customers seamlessly through voice, SMS, and other channels. With features like virtual numbers, IVR, and call routing, Exotel streamlines communication workflows, enhancing customer engagement and operational efficiency. Trusted by leading brands globally, Exotel provides scalable and reliable communication APIs and platforms tailored to diverse business needs.
EZ Texting
EZ Texting is a premier text messaging platform designed to enhance communication for businesses of all sizes. Offering easy-to-use tools for SMS marketing, customer engagement, and internal communications, EZ Texting helps you connect with your audience quickly and effectively. From promotional campaigns to appointment reminders and emergency alerts, our platform provides the versatility and reliability you need to drive results and keep your business moving forward
GatewayAPI
GatewayAPI is a global SMS gateway service that lets you send SMS, look up numbers, and check delivery status via a simple REST API.
JustCall
JustCall is a versatile cloud-based phone system designed for businesses of all sizes. With its intuitive interface and robust features, JustCall enables seamless communication through voice calls, SMS, and team collaboration tools. From managing customer interactions to tracking call analytics, JustCall offers a comprehensive solution for enhancing customer service and sales operations.
MessageBird
MessageBird is a platform that enables you to communicate with customers on their preferred channels, such as WhatsApp, Instagram, or Google Maps, using dynamic, channel-responsive templates. You can also automate customer service, increase agent productivity, and unify your conversations with the all-in-one Inbox for teams.
Mocean
Mocean is a communication platform that provides various services such as SMS, voice, verify, and number lookup. Mocean allows you to send and receive messages, make and control calls, verify users, and get information about phone numbers.
OpenMic
OpenMic is an API-native Voice AI platform for building inbound and outbound AI voice agents — receptionists, sales, lead qualification, appointment booking and support.
OpenPhone
OpenPhone is a cloud-based phone system that lets you get local or toll-free numbers, call and text with your team, and sync with other tools. It is designed to be simple, collaborative, and reliable for businesses of any size.
PhoneVerify
PhoneVerify validates phone numbers and returns carrier, location, line type, and international format information for numbers worldwide.
Plivo
Plivo is a cloud communications platform that enables businesses to send SMS messages, make voice calls, and manage phone numbers programmatically.
Ringg AI
Ringg AI is a no-code multilingual voice AI agent platform for inbound and outbound call automation — lead qualification, surveys, reminders, appointment scheduling, and high-velocity auto-dialer campaigns.
Sakari SMS
Sakari SMS is a robust messaging platform tailored for businesses to engage with their customers effectively. With its intuitive interface and powerful features, Sakari SMS enables seamless communication via text messages, allowing businesses to reach their audience instantly. From automated campaigns to personalized interactions, Sakari SMS provides a versatile solution for enhancing customer engagement and driving business growth.
Sendblue
Sendblue is a comprehensive communication tool designed to facilitate efficient and seamless message handling, enabling businesses to monitor message,
seven
seven (formerly sms77) provides a powerful messaging platform for sending SMS, text-to-speech voice calls, and performing number lookups. Developers,
ShortySMS
ShortySMS is an SMS and MMS marketing platform that lets you build contact lists, run campaigns, and trigger keyword-based subscriptions for your audience.
SMS Alert
SMS Alert, is a bulk SMS service provider offers transactional & promotional bulk SMS solutions to enterprises via powerful & robust bulk SMS gateway.
SMS Gateway Hub
SMS Gateway Hub is an SMS messaging platform that allows you to send promotional, transactional, and OTP SMS messages to mobile numbers.
Synthflow AI
Synthflow AI is an enterprise voice agent platform that lets you build, deploy, and manage AI voice agents for inbound and outbound phone calls, with full transcripts, recordings, and post-call data delivered via webhook.
Textverified
Don't want to give out your phone number? No Problem. Use Ours. Protect your personal information from data breaches and companies who resell your information. All our phone numbers are from the US and can be bought in countries including the UK, South Africa, India, Canada, and France.
TopMessage
TopMessage is a messaging platform that helps businesses connect with their customers via SMS, WhatsApp, and more. Send notifications, alerts, and campaigns instantly, track message performance, and automate workflows with real-time webhooks. With advanced features like link shortening, click tracking, and automated responses, TopMessage makes customer communication effortless, scalable, and highly effective.
TxTRIA
TxTRIA is an evolved communication tool for marketers & developers send SMS with lower SMS costs.
Veriphone
Veriphone provides reliable phone number validation, verification, and carrier lookup services. Ensure accurate data, detect invalid numbers, and streamline your communication processes with ease.
VoiceGenie
VoiceGenie is a generative AI-powered voice bot that proactively calls prospects and customers, understands intent, and responds naturally—like ahuman
Voodoo SMS
Voodoo SMS is a business messaging platform for sending and receiving SMS at scale. It supports bulk and transactional texts, two-way messaging, and a
Zoom Phone
Zoom Phone Contacts lets you create, retrieve, update, and delete external contacts in your Zoom Phone account.