Fello AI vs OsmO

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Fello AI compared with OsmO
Detail	Fello AI	OsmO
What it does	All the best AI models in one native app for Mac, iPhone and iPad	AI phone assistant that answers unknown callers, screens spam, takes messages, and makes calls for you
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	IN
Pricing model	Freemium	Free trial
Pricing	Free version with 5 questions per hour with premium models; premium subscription available for unlimited access	Free 7-day trial, then OsmO Pro on iPhone (US$9.99 or ₹299) or Basic (US$7.99 or ₹199) and Premium (US$9.99 or ₹299) on Android. Prices are localized by store; see Apple App Store or Google Play for current pricing.
Key features	Access 20+ AI models including GPT-6, Claude, Gemini, DeepSeek, Grok and Kimi Convert files to different formats (PDF to Word, Excel, PowerPoint) Web search with sources cited Upload and chat with multiple files simultaneously Reasoning mode for complex problems Multi-language support for prompts and interface	AI call screening for unknown numbers Custom voice cloning Outbound calls and appointment booking Transcripts and summaries of all calls Custom call-handling instructions Knowledge base for answering caller questions Skip AI list for priority callers Dedicated assistant phone line Recurring weekly calls Works on existing phone number via call forwarding
What makes it different	Switch between multiple AI models mid-conversation without separate subscriptions Native app optimized for Mac, iPhone and iPad with full cross-device sync All conversations stored locally on device with no data saved to servers One subscription covers Mac, iPhone and iPad Create and export real files (documents, spreadsheets, images, podcasts)	Answers calls in your own cloned voice instead of a generic robot voice Makes outbound calls for you, not just screens incoming calls Screens calls in real-time based on caller intent, not just blocklists Supports multiple languages including Spanish and Hindi No new phone number or SIM swap required
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	58 −1 (down) since last check	17 −1 (down) since last check
Trust Flow (Majestic)	18	6
Citation Flow (Majestic)	43	26
Referring domains (Majestic)	1512	50

5 details filled in for both companies.

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