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Question Base 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.

Question Base compared with SentX SI
DetailQuestion Base logo Question BaseSentX SI logo SentX SI
What it doesAI Answer Agent for Slack that answers repetitive questions from your team using your documentation Not given
StageNot given Not given
Founded2022 Not given
Based inUS AE
Pricing modelPaid Freemium
PricingProof of Concept: $1,000 for 2 months. Annual Pro: Starting at $6,000/year ($5/user/month paid annually). Enterprise+: Starting at $20,000/year ($15/user/month paid annually). 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
  • Instant answers from Slack with 3.2-second response time
  • Integrations with Google Drive, Confluence, Notion, Salesforce and 10+ other platforms
  • Answer verification and control by knowledge experts
  • Duplicate detection and answer insights
  • Performance dashboard tracking automation rate and question performance
  • Escalation workflow to route unanswered questions to human experts
  • Knowledge capture and FAQ creation from chat conversations
  • Role permissions and access controls
  • Customizable agent prompts and behavior settings
  • OpenAI-compatible API for integration
  • Access via web app, Telegram bot, or API
  • No signup wall for starting conversations
What makes it different
  • 99.99% accuracy on verified answers with expert control
  • Usage-based pricing without expensive per-seat licenses
  • Continuous learning that improves automation rates over time
  • Measurable ROI with 90% of repetitive questions auto-answered
  • 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)49 +1 (up) since last check20 +1 (up) since last check
Trust Flow (Majestic)2210
Citation Flow (Majestic)3724
Referring domains (Majestic)36215

5 details filled in for both companies.

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