Riffsmith vs HammerAI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Riffsmith compared with HammerAI
| Detail | R
Riffsmith | 
HammerAI |
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| What it does | AI-powered improv comedy training with daily scene practice and real-time coaching
| Free private AI chat and roleplay platform
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| Stage | Startup
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| Founded | 2025
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free: unlimited local AI chat, 600 cloud messages/day, 2 cloud LLMs, 8,192 token context. Starter: $9/month with 1,500 credits/month, unlimited cloud messages, 4 cloud LLMs, 16,384 token context. Advanced: $18/month with 3,500 credits/month, 8 cloud LLMs, 32,768 token context. Ultimate: $35/month wi
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| Key features | - 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
| - Local AI models with offline support
- 20+ language models supported
- AI character roleplay
- AI story writing
- Group chats with multiple AI characters
- No account required for local use
- Conversation memory with automatic summaries
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| What makes it different | - 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
| - Completely free local AI chat with no internet required
- Total privacy with no data collection for local models
- Works offline on desktop without any account
- Support for 20+ open-source language models
- Cloud and local options with cross-platform availability
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 6 ● no change since last check | 51 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 7 |
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| Citation Flow (Majestic) | 12 | 35 |
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| Referring domains (Majestic) | 1 | 245 |
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4 details filled in for both companies.
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