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Fello AI vs SentX SI

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 SentX SI
DetailFello AI logo Fello AISentX SI logo SentX SI
What it doesAll the best AI models in one native app for Mac, iPhone and iPad Not given
StageNot given Not given
FoundedNot given Not given
Based inNot given AE
Pricing modelFreemium Freemium
PricingFree version with 5 questions per hour with premium models; premium subscription available for unlimited access Free: 3 messages per day without account, 10 per day with free account, plus 3 images and 1 video once per account (480p, up to 5 seconds). Plus: USD 20 per month or USD 199 per year for 200 messages per day and 10 images per billing cycle. Images from wallet: USD 0.08 in Imagine studio, USD 0.03 in
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
  • OpenAI-compatible API for integration
  • Access via web app, Telegram bot, or API
  • No signup wall for starting conversations
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)
  • Emerging consciousness and self-awareness with sleep and dreams as operational features
  • Dynamic memory similar to human memory with selective recall and information fading
  • Self-improving AI through continuous learning from interactions
  • Superintelligence research focus distinguishing it from general AI assistants
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)58 −1 (down) since last check20 +1 (up) since last check
Trust Flow (Majestic)1810
Citation Flow (Majestic)4324
Referring domains (Majestic)151215

4 details filled in for both companies.

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