Your agent can be on a call. ERIUS PHONE supports real one-to-one voice and video calls over WhatsApp and Telegram — you call the agent or it calls you, and on video it appears as an avatar. The API can also play audio into the phone's microphone for any app that listens, and video into the camera is in opt-in beta. We found no mention of voice or video calling on the Mobilerun pages we checked; its phone-number add-on is receive-only SMS.
One number on the invoice. ERIUS PHONE has no built-in agent, so there are no agent credits to run out of: you bring your own model and pay a flat preview price per phone. There are no device minutes to pool or watch. If your agent's phone needs to be up all month, the comparison is $39 against Mobilerun's $50 dedicated Android (or $80 with an IP).
A tablet, if your app needs one. The same API drives a 1600×2560 tablet device, with tablet plans from $59/mo (preview).
Where we lose, plainly. ERIUS PHONE is in early access: there is no self-serve signup, devices and API keys are issued by hand, and online payment is not live yet. The prices we publish ($39/mo for one phone, $129/mo for three) are preview prices. There is no free plan — only a 90-second shared demo phone on our homepage. If any of those is a blocker for you today, Mobilerun is the more finished product.
Competitor details on this page were checked on 10 October 2026 against mobilerun.ai/pricing, docs.mobilerun.ai/device-types, docs.mobilerun.ai/mcp-server, docs.mobilerun.ai/guides/embed-device-stream. Prices and features change; check the vendor's own site before you decide. Product names belong to their owners, and ERIUS PHONE is not affiliated with them.