Unipile is a unified messaging API integrating LinkedIn, WhatsApp, email, and calendar channels.
Unipile provides a unified messaging API that consolidates WhatsApp, LinkedIn, Instagram, Messenger, Telegram, Gmail, Outlook, IMAP, and calendar services into a single integration with normalized data schemas and real-time webhooks.
Designed for CRM, ATS, and outreach platforms, it offers hosted authentication, multi-account workflows, SDKs for Node.js and Python, and fixed monthly pricing starting at €49 with a 7-day free trial.
| Attribute | Unified Messaging API | Communications APIs | Email and Calendar API | |
|---|---|---|---|---|
| Provider | |  |  | |
| Founded | 2020 | 2008 | 2013 | |
| Sells To | — | Developer, Enterprise | Enterprise | |
| Pricing Model | — | Subscription, Usage-based | Recurring, Software, Usage-based | |
| Ownership | — | Public | Private equity-backed, Venture-backed |
Provider
Founded 2020
Sells To —
Pricing Model —
Ownership —
Provider
Founded 2008
Sells To Developer, Enterprise
Pricing Model Subscription, Usage-based
Ownership Public
Provider
Founded 2013
Sells To Enterprise
Pricing Model Recurring, Software, Usage-based
Ownership Private equity-backed, Venture-backed
All-in-one business communications platform unifying voice, video, messaging, and SMS with AI note-taking.
Programmable SMS, MMS, WhatsApp, and chat messaging APIs for global communication.
Vonage Communications APIs enable developers to embed voice, video, messaging, and verification into applications.
Vonage Unified Communications delivers cloud-based voice, video, and messaging for business teams worldwide.
RingEX is the trusted leader in AI-powered cloud business communications with calls, messaging, video, and built-in AI assistant.
Quo Text Messaging is a shared-inbox business texting product sold on Quo's cloud phone platform.
ContactOut Cloud Phone Dialer is a browser-based virtual phone for calling verified prospects and candidates.
In-app chat and calls platform with UI kits, SDKs, and APIs for developers.
Omnichannel AI agents that engage leads across SMS, voice, email, and webchat with one shared memory.
Avochato Business Texting is Avochato's two-way business texting product with a shared team inbox.
All-in-one business communications platform unifying voice, video, messaging, and SMS with AI note-taking.
Programmable SMS, MMS, WhatsApp, and chat messaging APIs for global communication.
Unified APIs for building native accounting, CRM, HRIS, and ecommerce integrations.
Vonage Communications APIs enable developers to embed voice, video, messaging, and verification into applications.
Vonage Unified Communications delivers cloud-based voice, video, and messaging for business teams worldwide.
RingEX is the trusted leader in AI-powered cloud business communications with calls, messaging, video, and built-in AI assistant.
Quo Text Messaging is a shared-inbox business texting product sold on Quo's cloud phone platform.
ContactOut Cloud Phone Dialer is a browser-based virtual phone for calling verified prospects and candidates.
In-app chat and calls platform with UI kits, SDKs, and APIs for developers.
Programmable voice APIs for making, receiving, and managing phone calls globally.
Merge offers a unified API platform for product integrations.
Omnichannel AI agents that engage leads across SMS, voice, email, and webchat with one shared memory.
Avochato Business Texting is Avochato's two-way business texting product with a shared team inbox.