The Sleekflow Alternative That Doesn’t Slow Down When You Scale

Schedule, target, and send WhatsApp broadcasts
Create chatbots and automate your business processes with workflows
Connect to WhatsApp, Messenger, Instagram, Telegram & More
Increase Your Agents Productivity with Respond AI
Integrate with your existing software & CRM
Multiple users to collaborate on a shared team inbox
Get the fastest and most cost-effective WhatsApp API for your business
24/5 customer support to help you get started with your WhatsApp API
  • 7-days free trial
  • No credit card required
  • Cancel anytime

Advanced Features Created for Innovative Companies.
Check out Sleekflow & respond.io comparison table below ✨

No More Lag and Slow Downs

Connect more than 2+ WhatsApp Numbers. You don’t have to create another Sleekflow Account just to use multiple WhatsApp numbers.

No More Automation Rules

Are you tired of juggling dozens of automation rules and flow bots just to fulfil a simple use case? Try automation purpose-built for messaging.

Automation Built for Messaging

Our award-winning visual workflows builder handles automated messaging, routing, marketing campaigns & more all in one easy-to-use tool.

Contact Merge

Easily find and merge the same contact messaging from several channels to create a continuous view of all messages & events.

Pay For The Value You Create

Stop worrying about Contacts or User-based pricing as you scale and pay for just the customers you talk to within the month with our Monthly Active Contacts based pricing.

No More Deleting Contacts

We only believe in charging based on the value of talking to your customers which is why we only charge you based on Monthly Active Contacts so you never have to delete any contacts.

Sign Up Free

Experience Double the Features for Enhanced Performance

respond.io Team Plan
Sleekflow Pro Plan
Contacts Limit
Unlimited
Connected Channels
Unlimited
5 channels
Broadcast Channels
Broadcast Limit
25,000
5,000
Email Channel
Team Inbox
Custom Inbox
Contact Merge
Yes
No
Automation
5 Advanced Visual Workflows
10 Automation Rules only (Basic)
Shortcut Trigger
Reply To
User Roles
Owner, Manager & Agent
Admin & Staff
Workspace
AI-powered mobile app
Supervisor Dashboard
Support Channels
Zapier Integration
More than 30 Advanced Triggers & Actions
4 Limited Trigger & Actions
Make.com Integration
More than 30 Advanced Triggers & Actions
4 Limited Trigger & Actions
Notification Center
Noticed any information that's out of date? Let us know!

Sleekflow Letdown? We Won’t.

A single customer story containing every message, email, web chat and internal discussion. All the functionality you expect and some you won’t find anywhere else.

Free 24/5 Reliable Customer Support

Managing a business is challenging. Don’t let limited support and long wait hours add unnecessary stress. Respond.io is known for having best-in-class customer service so you never feel stuck for long.
Simply chat with one of our friendly support team members, and they’ll help you quickly troubleshoot any issues that arise. Whereas, If you need help with your Sleekflow account, you can only reach out to their support email address with long wait hours. There’s no chat support.
Industry
Respond.io
CSAT
80%
89.6%
First Response Time
2.4 hrs
4.3 mins
Support Channels

A single customer story containing every message, email, web chat and internal discussion. All the functionality you expect and some you won’t find anywhere else.

99.9% Uptime and Seamless Scalability

When you're running a business, every minute counts. That's why we've engineered our platform with the utmost reliability in mind. With a stellar 99.9% uptime record, you can trust that Respond.io will be there for you when you need it most.
Our platform scales effortlessly, ensuring peak performance even during your busiest moments. No more downtime headaches—just seamless productivity.

Why Users Prefer Respond.io over Sleekflow

I am truly impressed with Respond.io

"The availability of 24/7 support on WhatsApp speaks volumes about their commitment to customer satisfaction. Furthermore, their technical support representatives are readily available to assist with any queries, showcasing their commitment to ensuring a seamless experience for their users."

Respond.io has many rich features

"With this we are able to create very powerful workflows that seamlessly manage all our inbound messages and agent's workload, setting a system were we can easily gauge the performance of our marketing campaigns and our agent's efficiency."

Respond.io is by far the best messaging platform

The fact that they have an excellent mobile app sets them apart from the crowd, as almost none of the other platforms we tried have it, and it's crucial for our business since our agents are not always in front of a computer.The UI is very elegant and functional, and our agents adapted to it very quickly.

  • 7-days free trial
  • No credit card required
  • Cancel anytime
respond.io is a leader in Small-Business Customer Communications Management on G2
respond.io is a leader in Customer Communications Management on G2
respond.io is a leader in Mid-Market Customer Communications Management on G2
respond.io is a leader in Mid-Market Customer Communications Management on G2
respond.io is a leader in Mid-Market Customer Communications Management on G2
respond.io is a leader in Mid-Market Customer Communications Management on G2
respond.io is a leader in Middle East & Africa Customer Communications Management on G2
respond.io is a leader in Mid-Market Americas Customer Communications Management on G2

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