🗣️ Customer Engagement

Brings voice and messaging to your web and mobile applications.

Open Source

Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.

Try for free Open Source freemium $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)

Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!

No-code chatbot builder for WhatsApp Business

Improve your customer servicing in minutes with Malcolm! At your service.

paid Free Trial $50.0 / Monthly (Micro)

Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.

Educate your users with a super simple knowledge base that’s built for teams just like yours.

Zendesk is a beautiful, lightweight help-desk solution.

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Social Customer Support and Help Desk and Ticketing

A2P messaging platform for enterprises, resellers & mobile operators with global network coverage.

Help Scout is a simple, straightforward way to provide excellent support

paid Free Trial $20.0 / Monthly (5 Mailboxes, 1 Docs site)

Nexmo is a simple two way SMS API with global reach and wholesale rates

Sinch is a powerful voice and messaging SDK that lets you bring your apps to life with VoIP and...