Bonfire Terminal vs Heptabase
Heptabase is a hybrid, local-first knowledge and whiteboard tool on a $8.99 to $11.99 monthly subscription with OpenAI-backed features and offline support. Bonfire Terminal is a sovereign on-device agent that keeps data fully local, uses any provider key at cost, and is licensed once, perpetually.
Bonfire Terminal vs Heptabase: the 16-factor comparison
| Rating factor | Heptabase | Bonfire Terminal |
|---|---|---|
| Category | Other | AI Terminal / Local Agent |
| Popularity | Not disclosed | Growing · indie |
| Hosting architecture | Hybrid | On-Device Local |
| Licensing model | Monthly Subscription | One-Time Perpetual |
| Data / training policy | Local-first storage | Fully local — nothing leaves device |
| Offline capability | Yes | Yes |
| Pricing tier range | $8.99-$11.99/mo | One-time license |
| Execution unit cost | Subscription | Unlimited Local Compute |
| API-key markup | N/A | No — BYO key at cost |
| Supported LLM providers | OpenAI | OpenAI; Anthropic; Google; Local; Any |
| Auth / permission types | OAuth | API Key; Local/None |
| Phone / messaging bridges | None | Telegram; WhatsApp |
| Speech recognition engine | None | Whisper (local) |
| Local media processing | Partial | Yes |
| Sovereign score | 56 / 100 | 93 / 100 |
The sovereignty gap
Where Heptabase lands on each weighted pillar (its bar) — the red marker is Bonfire's score. Auto-derived from the 16 factors above.
Which should you choose?
Choose Heptabase if…
Choose Heptabase if you want a visual, local-first note and whiteboard workspace with AI assistance and offline access to your knowledge.
Choose Bonfire Terminal if…
Choose Bonfire Terminal if you want a full on-device agent with any provider at cost, messaging bridges, and a perpetual license instead of a subscription.
Bonfire Terminal vs Heptabase: FAQ
Is Heptabase private?
Heptabase uses local-first storage, so your notes live on your device, though its AI features are hybrid and call OpenAI. Bonfire Terminal is local-first across the board and lets you route to any provider with your own key, keeping the workflow on-device.
Is Bonfire Terminal cheaper than Heptabase?
Heptabase costs $8.99 to $11.99 monthly, an ongoing subscription. Bonfire Terminal is a one-time perpetual license with your LLM key billed at cost and no markup, so it usually costs less across years of continued use.
Can Bonfire Terminal replace Heptabase?
For private on-device AI over your knowledge, partly. Heptabase's strength is its visual whiteboard and note-linking, so if that spatial thinking surface is essential, Bonfire Terminal complements rather than fully replaces it.
What can Bonfire Terminal do that Heptabase can't?
Bonfire Terminal adds Telegram and WhatsApp bridges, local Whisper speech recognition, local media processing, and any-provider key support at cost. Heptabase is a single-provider, subscription note tool without messaging bridges or local speech and media features.
How do I switch from Heptabase to Bonfire Terminal?
Export your notes from Heptabase, install Bonfire Terminal, and add your own OpenAI or other provider key. You keep local-first data while gaining a full on-device agent under a one-time license instead of a subscription.
Does Bonfire Terminal work offline vs Heptabase?
Both work offline for local data. Heptabase supports offline access to your notes, and Bonfire Terminal runs on-device with local Whisper speech and media processing available without a connection, while cloud LLM calls in either still need internet.