Additional channels

Voice Calls

• Exotel

In-App Nudges

• Apxor

Calendar

• Rokt Calendar

Gamification

• Smashpops
• Flyy

Conversational messaging

• Yellow.ai
• Oriserve
• Verloop

Messaging Apps

• Sendbird
• Regal
• Facebook Messenger
• Slack (via Zapier)
• Viber
• Telegram

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Direct Mail

• Optilyz
• Inkit
• Lob

Retargeting

• InMobi
• Facebook audience
• Jampp

Mobile wallets

• Passkit
• Skycore

Support

• Freshdesk
• Zendesk