360dialog
360dialog provides a high-performance WhatsApp Business API solution that enables you to scale customer communication, automate messaging workflows, and integrate WhatsApp directly into your existing software stack.
SleekFlow
SleekFlow is an omnichannel social commerce platform that helps you centralize customer conversations from WhatsApp, Facebook Messenger, and Instagram to automate sales and provide instant customer support.
Quick Comparison
| Feature | 360dialog | SleekFlow |
|---|---|---|
| Website | 360dialog.com | sleekflow.io |
| Pricing Model | Subscription | Freemium |
| Starting Price | $49/month | Free |
| FREE Trial | ✘ No free trial | ✓ 7 days free trial |
| Free Plan | ✘ No free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2012 | 2019 |
| Headquarters | Berlin, Germany | Hong Kong |
Overview
360dialog
360dialog is a specialized messaging platform that gives you direct access to the WhatsApp Business API. Instead of using a basic app, you can connect WhatsApp to your CRM, helpdesk, or marketing tools to manage high-volume conversations. You can send automated notifications, provide real-time customer support, and launch marketing campaigns while maintaining official verified status.
The platform focuses on providing a stable, low-latency connection that handles millions of messages without technical friction. You can manage your phone numbers, templates, and compliance requirements through a centralized dashboard. It is designed for businesses that want to own their customer relationships on WhatsApp while using their preferred third-party software for the actual chat interface.
SleekFlow
SleekFlow is an omnichannel platform designed to help you manage all your social messaging apps in one centralized hub. Instead of jumping between WhatsApp, Instagram, and Facebook, you can track every customer interaction from a single inbox. This allows your sales and support teams to respond faster and maintain a consistent voice across every digital touchpoint.
You can build automated chat flows to qualify leads, schedule appointments, or send personalized broadcast messages to your entire contact list. The platform also features secure payment links that let you close sales directly within the chat window. Whether you are a small boutique or a growing enterprise, it simplifies how you engage with customers on the messaging apps they use every day.
Overview
360dialog Features
- WhatsApp Business API Connect your business to the official WhatsApp API to send unlimited messages and reach customers globally.
- Message Templates Create and manage pre-approved message templates to initiate conversations and send automated notifications to your users.
- Partner Ecosystem Link your WhatsApp account to hundreds of CRM and helpdesk tools with simple, pre-built software integrations.
- Analytics Dashboard Monitor your messaging performance and track delivery rates through a clean, data-driven management interface.
- Green Badge Support Apply for official WhatsApp verification through the platform to build trust with a green checkmark.
- Sandbox Environment Test your messaging workflows and API integrations in a safe environment before going live with customers.
SleekFlow Features
- Omnichannel Inbox. Manage WhatsApp, Instagram, and Messenger conversations in one place so you never miss a customer inquiry again.
- Chat Automation. Create automated workflows to route chats, assign tasks to team members, and trigger instant replies based on keywords.
- Broadcast Messaging. Send personalized marketing campaigns to thousands of contacts at once via WhatsApp and other social messaging channels.
- In-Chat Payments. Generate and send secure payment links directly within the chat so your customers can buy instantly.
- CRM Integration. Sync your customer data with tools like Salesforce and HubSpot to keep your sales records updated automatically.
- Shared Team Access. Collaborate with your team by assigning conversations and leaving internal notes that customers cannot see.
Pricing Comparison
360dialog Pricing
- 1 WhatsApp Business Account
- Unlimited messaging throughput
- Official API access
- Standard email support
- Access to all integrations
- Everything in Standard, plus:
- Priority developer support
- Onboarding assistance
- Advanced account management
- Higher API rate limits
SleekFlow Pricing
- 100 contacts
- 1 user seat
- Omnichannel Inbox
- Basic automation
- Mobile app access
- Everything in Free, plus:
- 2,000 contacts
- 3 user seats
- WhatsApp Business API
- Advanced chat automation
- Campaign analytics
Pros & Cons
360dialog
Pros
- Extremely stable API connection with high uptime
- Fastest approval process for WhatsApp Business accounts
- Competitive flat-rate pricing for high-volume senders
- Seamless integration with popular tools like HubSpot
Cons
- Requires third-party software for a chat interface
- Technical setup might be difficult for non-developers
- Support response times can vary on basic plans
SleekFlow
Pros
- Centralizes multiple messaging apps into one clean interface
- Simplifies the WhatsApp Business API verification process
- In-chat payment links significantly speed up sales cycles
- Mobile app allows for responsive customer service anywhere
Cons
- Initial setup for WhatsApp API can be technical
- Higher pricing tiers are expensive for small teams
- Learning curve for building complex automation logic