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Merlin vs Riffsmith

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

Merlin compared with Riffsmith
DetailMerlin logo Merlin Riffsmith
What it doesAI assistant providing access to top AI models without sign-up or ads AI-powered improv comedy training with daily scene practice and real-time coaching
StageNot given Startup
FoundedNot given 2025
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan with 102 daily queries; Merlin Pro at $19 per month billed annually. Free users get 102 queries daily with GPT 3.5, Gemini, and Claude 3 Haiku consuming 1 query each; GPT 4, Gemini 1.5, and Mistral Large consuming 30 queries each. Not given
Key features
  • Access to multiple AI models including ChatGPT, Claude, Gemini, DeepSeek, and Mistral
  • Real-time web search integration
  • YouTube video summarization and transcription
  • Chrome extension for one-click answers
  • Social media content generation and posting
  • Email composition with AI
  • Custom knowledge bases and projects
  • Code snippets and web components generation
  • Diagram and flowchart generation
  • AI image generation with Flux 1.1 Pro
  • Daily Scene Practice targeting specific improv skills with scoring on acceptance, adaptation, pattern development, and pacing
  • AI Scene Partner that responds in character with separate coaching layer
  • Stage Time Streak with banked streak freezes covering missed days
  • Skill Progression Tree unlocking advanced improv techniques
  • XP and Performance Metrics tracking progress across skill categories
  • Hearts and Speed Riff modes for untimed or five-second timed responses
  • On-device speech recognition with no audio recording or uploading
What makes it different
  • Free access to multiple top AI models without separate subscriptions
  • Works without sign-up or ads
  • Available in 200+ countries where ChatGPT is restricted
  • All AI tools consolidated in one affordable subscription
  • Works seamlessly across all devices with synchronized history
  • Real-time AI coaching that scores your performance and provides targeted feedback immediately after each scene
  • Privacy-first design with all audio processing and scene practice staying on your device by default
  • Stage Time streak system with banked freezes that prevent weeks of progress from being lost over one missed day
  • Structured skill progression tree reflecting real-world improv training pathways from foundation to advanced technique
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)72 no change since last check6 no change since last check
Trust Flow (Majestic)194
Citation Flow (Majestic)4612
Referring domains (Majestic)25351

4 details filled in for both companies.

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