IoT connectivity made SIMple.
Mobile-provider phone numbers for AI agents, SMS, voice, eSIM, and SIP-enabled workflows — alongside the SIM and wholesale connectivity programs that keep connected devices online.
Built for wholesale partners of every size — from boutique operators to major distribution chains.
Everything you need to connect numbers and devices — and nothing you don't.
Quality numbers and routes for AI and messaging workflows, the right SIM or eSIM for hardware, and someone to call when something changes. Explore each program below.
AI Phone Numbers
Mobile-provider-backed numbers for AI agents, support, sales outreach, scheduling, and verification.
Explore AI numbersSMS Deliverability
Quality routes, two-way messaging, and sender setup built so your messages actually arrive.
Explore SMSSIP Voice
SIP trunking and call routing for AI voice agents, support lines, and outbound programs.
Explore SIP voiceIoT Connectivity
SIM and eSIM programs, coverage planning, and support that keeps connected devices online.
Explore IoTWholesale Partners
Partner pricing, reseller programs, and distribution support for companies who resell connectivity.
Explore partneringDigital Human
Guided sales and support: ask about numbers, messaging, voice, and devices in plain language.
Meet the digital humanTalk to IO Simplicity
The digital human is our guided-sales and support option. Ask about AI phone numbers, SMS deliverability, SIP voice, SIM/eSIM programs, and IoT connectivity — and get pointed to the right page or program in minutes.
Live chat is also available anytime via the Chat with IO Simplicity button in the corner of every page.
Why IO Simplicity
Connectivity shouldn't require a telecom degree. We give partners straight answers, flexible options, and a program that keeps working as volume grows.
Simple onboarding
Clear steps, quick answers, no month-long procurement maze.
Flexible SIM and eSIM options
Pick the format that fits your hardware and supply chain.
Wholesale-friendly programs
Pricing and terms built for partners who resell.
Support for diverse devices
Trackers, wearables, cameras, drones, kiosks and beyond.
Practical partner support
Direct access to people who know your program.
Scale without complexity
Grow volume without renegotiating how everything works.
Let's talk about what you're connecting.
Tell us about your numbers, messaging volume, devices, and regions. We'll come back with the number, SMS, SIP, or SIM program that fits — and what it costs at your scale.
- AI phone number and SMS pricing
- SIP voice and eSIM data options
- Wholesale and reseller programs
- Coverage and region guidance