Phone Number Lookups: Why Your Contact Data Is Lying to You
40-60% of your CRM phone numbers could be bad. Here's how Tells Data Lookup APIs clean your list before it tanks deliverability, burns budget, or creates compliance risk.
Insights & Resources
Stay Ahead with Expert Insights
Discover strategies, trends, and best practices in SMS marketing, AI messaging, and customer engagement.
13 guides
Opt-In Best Practices: 7 Ways to Build a TCPA-Compliant Subscriber List
Seven opt-in patterns that satisfy TCPA compliance and carrier review, plus what Gideon validates before your SMS program ever goes live.
Toll-Free vs Short Code vs 10DLC: Which Is Right for Your Business in 2026
Toll-free, 10DLC, and short codes each fit different SMS use cases. Here is how to choose the right path without quoting generic prices or getting stuck in avoidable approval delays.
AI SMS Automation: How to Put Your Campaigns on Autopilot
Learn how AI-powered SMS automation can handle segmentation, timing, and personalization so your campaigns run smarter without constant manual effort.
AI Voice Agents: The Future of Customer Conversations
Explore how AI voice agents are transforming customer service and sales calls with natural, intelligent conversations that scale.
Data Lookups: Know Exactly Who You're Messaging
Learn how real-time data lookups help you validate contacts, identify callers, and keep your messaging lists clean and compliant.
RCS Messaging: The Complete Business Guide for 2026
Everything you need to know about RCS messaging for business, from branded profiles to interactive features and how to get started.
AI-Generated Video in RCS: Personalized Video Messages at Scale
How to use AI to create personalized video messages delivered directly inside RCS conversations for maximum engagement.
RCS Carousels: Build Interactive Product Showcases in Messages
Learn how to create swipeable product carousels in RCS messages that drive engagement and conversions directly in the conversation.