Businesses & enterprises
AI assistants for customer conversations and internal workflows, with integrations, custom development and hands-on product guidance.
Enterprise capabilitiesAI product lab · Since 2016
We’re an AI lab developing messaging and communication applications powered by frontier AI.
Personal AI, useful products and a platform to create your own—in the channels people already use.
The platform behind itCould I book a consultation for next week?
Can you send me the booking link?
What did that caller need?
Since 2016, our technology has powered personalized communications for millions of people and businesses through SMS, phone calls, email, websites and messaging apps.
The core platform · AI Agent Builder
Our core platform makes it possible for one person to create communication services that once required a team to build and operate.
AI Agent Builder is a self-service platform for creating a custom assistant without coding. Give it instructions, add your knowledge and connect a supported channel. It can answer the phone, reply to texts and chat with website visitors.
Its instructions work like a job description: what to handle, what to know and when to involve you.
The same agent remembers recognized contacts across sessions and connected channels.
It represents you to other people and assists you privately, with access based on identity and permissions.
The builder operates through our Messages Improved brand.
Free to sign up and start using. Phone numbers, usage and additional services have their own pricing.
AI Agent Builder

From the lab
Coaches, companions and other public AI agents you can chat with on the web. Many are also available by phone and SMS.
An SMS messaging app with an optional AI assistant for drafting replies, conversation insights and personal advice.
AI on phone numbers. Talk or text with a range of AI personalities using an ordinary phone call or SMS.
For businesses & telecoms
We develop, launch and operate our own applications. That experience comes with the platform when we help a business or telecom operator create an AI service.
AI assistants for customer conversations and internal workflows, with integrations, custom development and hands-on product guidance.
Enterprise capabilitiesAI voicemail, personal AI over SMS and voice, and business AI services offered under an operator’s brand.
Telecom products & deploymentsEngagements range from technology licensing and APIs to development and ongoing product partnerships.
Talk with our teamAPIs & developer tools
APIs connect AI agents to existing products and workflows. Our developer tools also include age prediction from writing and user inference for more personalized experiences.