Whatso
Whatso is WhatsApp marketing software for Windows. Whatso is the only software to have an Anti-Blocking feature for smooth and fast message sending. Blast messages to all contacts including contacts not saved in your address book. Send custom messages with greetings such as receiver's name. Import all contact details from CSV, TXT files or by copying and pasting. Grab Contacts from Whatsapp Groups, Sending Log, Scheduled Sending & Numbers Filter. Shoot your messages in any format such as text, images, videos, audios and vCard files. OS Supported: Windows 10 (32 & 64 bit), Windows 8/7/Vista & XP. Easily send announcements, promotions, news and updates with your audience. Create engagement with your users by sending personalized messages and build a lifetime relationship with them. Send 1000's of messages to your customers & users. Buy Once. Use Forever.
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Premium Sender
Premium Sender is a powerful freemium Chrome extension designed for effortless WhatsApp bulk messaging. Trusted by over 50,000 users and backed by 5+ years of experience, it allows businesses and marketers to send up to 1000 personalized messages in one click—without risking bans. With support for up to 7 attachments, dynamic message fields, and an AI redrafter for tone adjustments, it’s a complete tool for smart WhatsApp outreach. The easy 3-step process includes uploading contacts, crafting messages, and sending instantly. Features like time gap settings and unsubscribe options further enhance delivery safety. Backed by 24/7 customer support and a 99.99% success rate, Premium Sender is the go-to solution for secure, efficient, and scalable WhatsApp marketing.
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Roklo
Roklo is a powerful WhatsApp bulk messaging platform designed for Indian businesses. Send unlimited WhatsApp messages to contacts and groups from a single dashboard—without Meta API approvals, Chrome extensions, or complicated setup.
Key Features:
• Bulk WhatsApp Group Broadcasting
• Personalized Contact Campaigns
• CSV Contact Import & WhatsApp Sync
• Automated Message Scheduling
• Dynamic Message Templates with Variables
• QR Code & OTP-Based WhatsApp Login
• Multi-Number Workspace Management
• Unlimited Messaging Campaigns
• No Meta API Approval Required
• Centralized Dashboard for Sales, Marketing & Support
Why Choose Roklo?
• Setup in under 60 seconds
• No coding or technical skills required
• Secure OTP-based authentication
• Manage multiple WhatsApp accounts from one place
• Automate promotions, reminders, follow-ups & customer engagement
Perfect for marketers, startups, agencies, retailers & sales teams to automate and scale WhatsApp communication.
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Hyperion Multi Sender
Hyperion Multi Sender is a Windows desktop application designed to help businesses, agencies and freelancers manage WhatsApp outreach campaigns from multiple accounts.
The software allows users to connect WhatsApp accounts, import contact lists, create personalized message templates, schedule campaigns, validate contacts, manage sending intervals, use jitter to avoid robotic timing, run warmup between accounts and configure automatic replies depending on the selected plan.
Hyperion Multi Sender is focused on commercial teams, marketing agencies, support teams and independent professionals that need a more organized way to send WhatsApp campaigns while keeping accounts, templates, statistics and campaign controls in one desktop workspace.
It includes campaign modes, multi-account management, CSV import, contact validation, warmup tools, auto-reply options, sending limits by plan, local session management and a web dashboard for licensing, billing and support.
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