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PHP Chatbot Assistant vs Thetatron

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

PHP Chatbot Assistant compared with Thetatron
Detail PHP Chatbot AssistantThetatron logo Thetatron
What it doesA free chatbot you run on your own server Brain-based AI that learns on your device without retraining, remembers you, and keeps your data private
StageNot given Startup
Founded2023 2026
Based inUS US
Pricing modelOpen source Not given
PricingFree. You only pay for the services you use to run it: your server, the AI provider's models, and any third-party service for reading PDF and Word files. Not given
Key features
  • Support for multiple AI providers
  • Website widget with customizable colors and positioning
  • Data stays on your own server and database
  • Learns continuously on your device without retraining
  • Remembers individual users separately
  • Runs fully offline on consumer hardware like iPad
  • Learns without forgetting existing knowledge
  • Consistent performance over long conversations
  • Honest about uncertainty
  • User controls what it learns
  • Works with existing language models
  • Corrected facts replace outdated information
  • Designed for disconnected networks
What makes it different
  • Data stays in your control on your own server
  • Built for multi-client hosting with forced row-level security
  • Continual learning architecture that learns in place after deployment, unlike frozen models
  • Brain-modeled design with separate organs for memory, sleep, and decision-making
  • All learning happens on your device with no data sent to servers
  • Works where cloud connectivity is unavailable or undesirable
  • Patent-pending learning method usable with other large language models
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)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)100
Referring domains (Majestic)70

5 details filled in for both companies.

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