
Smallpdf
iLovePDF
Adobe Acrobat DC
Sejda
PDF24
CloudConvert
PDF24 PDF Creator
TinyWow
Whapi.Cloud
Maytapi
Twilio
Ultramsg
WATI
360dialog
AiSensy
Wassenger
Whapi.Cloud is a REST API for WhatsApp automation — no Meta approval, no business verification, no message templates required. Connect your number via QR code or OTP in minutes and start automating immediately.
What you can build: Send and receive text, media, files, reactions, and polls. Work with groups, WhatsApp Channels, and Statuses — capabilities that official WABA solutions restrict or block entirely. Build chatbots, notification systems, CRM integrations, or any custom WhatsApp workflow.
Built for developers: Full JSON REST API with interactive Swagger docs and live request examples. Ready-to-run bot templates available in Python, PHP, Node.js, Java, C#, and Go — clone, add your token, and run in minutes. No-code integrations for Make, n8n, and Pabbly Connect are also supported, along with MCP for AI agent workflows.
Stable by design: Whapi.Cloud connects via WebSockets — not browser emulation — so the service stays stable when WhatsApp updates its web interface, unlike competitors relying on DOM-scraping sessions.
Free lifetime sandbox: Every account includes a permanent free sandbox channel. No credit card. No expiration. Test and prototype before going live.
Simple, transparent pricing: Pay per channel. Unlimited messages and API calls included. No hidden fees, no per-message billing. Partner program available for agencies managing multiple client accounts.
Register at whapi.cloud — your first working API call is minutes away: https://whapi.cloud
Smallpdf
Whapi.CloudWhapi.Cloud's answer:
Whapi.Cloud's answer:
Whapi.Cloud's answer:
Whapi.Cloud's answer:
Whapi.Cloud's answer:
Whapi.Cloud serves thousands of developers and businesses across 100+ countries — from independent developers building their first WhatsApp bot to agencies managing hundreds of client channels and SaaS companies that have integrated WhatsApp as a core communication layer into their products. Partner accounts with 500+ active channels are not uncommon on the platform.
Based on our record, Smallpdf seems to be a lot more popular than Whapi.Cloud. While we know about 38 links to Smallpdf, we've tracked only 2 mentions of Whapi.Cloud. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
According to statistics from smallpdf.com, by 2025, there will be a massive 2.5 trillion PDF documents stored worldwide, and 290 billion new PDF documents will be created every year. - Source: dev.to / 9 months ago
Smallpdf [1] probably deserves a mention here. Not OSS and not self-hosted, but I‘ve used it occasionally and it has always worked really well. When I was running an agency, we inherited their first office – very cool folks. [1] https://smallpdf.com/. - Source: Hacker News / over 2 years ago
And use this one to merge two single-page pdf to make a double side page. Source: almost 3 years ago
I don't have Office 365 for the "Get Data" option, nor do I have Adobe Acrobat. I've tried the smallpdf website but it came out a mess, possibly because my original spreadsheet had highlighted rows and lots of text in some of the cells. Source: over 3 years ago
Examples of companies doing this well: - SmallPDF users can convert or compress a limited number of files without an account — turning users into advocates and customers once paid use cases comes along; - Freshline uses interactive product demos to help users self-educate and understand the value of their features, without a paywall or registration;. Source: over 3 years ago
API Token from Whapi.Cloud – Whapi.Cloud provides an easy-to-use API for WhatsApp integration. You’ll need to sign up for an account and grab a token. We have described in more detail how to connect a WhatsApp account and get a token in our knowledge base here. - Source: dev.to / almost 2 years ago
Whapi.Cloud is a gateway easing WhatsApp integration, allowing you to automate messaging without moderation and charging money for each message, as in Cloud API from Meta. While we'll explore methods for message handling in WhatsApp, the tool offers much more. Start Free Trial. - Source: dev.to / almost 3 years ago
iLovePDF - Premium online PDF tool set
Maytapi - WhatsApp API for Developers. Integrate WhatsApp seamlessly with Maytapi's powerful API. Manage messages, groups, channels, and statuses effortlessly. Stable, developer-friendly, and REST API with excellent support and documentation www.maytapi.com
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Twilio - Brings voice and messaging to your web and mobile applications.
Sejda - Split, merge and other powerful PDF tools.
Ultramsg - WhatsApp API by Ultramsg